LatentMarketStateBuilder.java
- package org.drip.service.template;
- /*
- * -*- mode: java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- */
- /*!
- * Copyright (C) 2020 Lakshmi Krishnamurthy
- * Copyright (C) 2019 Lakshmi Krishnamurthy
- * Copyright (C) 2018 Lakshmi Krishnamurthy
- * Copyright (C) 2017 Lakshmi Krishnamurthy
- * Copyright (C) 2016 Lakshmi Krishnamurthy
- * Copyright (C) 2015 Lakshmi Krishnamurthy
- *
- * This file is part of DROP, an open-source library targeting analytics/risk, transaction cost analytics,
- * asset liability management analytics, capital, exposure, and margin analytics, valuation adjustment
- * analytics, and portfolio construction analytics within and across fixed income, credit, commodity,
- * equity, FX, and structured products. It also includes auxiliary libraries for algorithm support,
- * numerical analysis, numerical optimization, spline builder, model validation, statistical learning,
- * and computational support.
- *
- * https://lakshmidrip.github.io/DROP/
- *
- * DROP is composed of three modules:
- *
- * - DROP Product Core - https://lakshmidrip.github.io/DROP-Product-Core/
- * - DROP Portfolio Core - https://lakshmidrip.github.io/DROP-Portfolio-Core/
- * - DROP Computational Core - https://lakshmidrip.github.io/DROP-Computational-Core/
- *
- * DROP Product Core implements libraries for the following:
- * - Fixed Income Analytics
- * - Loan Analytics
- * - Transaction Cost Analytics
- *
- * DROP Portfolio Core implements libraries for the following:
- * - Asset Allocation Analytics
- * - Asset Liability Management Analytics
- * - Capital Estimation Analytics
- * - Exposure Analytics
- * - Margin Analytics
- * - XVA Analytics
- *
- * DROP Computational Core implements libraries for the following:
- * - Algorithm Support
- * - Computation Support
- * - Function Analysis
- * - Model Validation
- * - Numerical Analysis
- * - Numerical Optimizer
- * - Spline Builder
- * - Statistical Learning
- *
- * Documentation for DROP is Spread Over:
- *
- * - Main => https://lakshmidrip.github.io/DROP/
- * - Wiki => https://github.com/lakshmiDRIP/DROP/wiki
- * - GitHub => https://github.com/lakshmiDRIP/DROP
- * - Repo Layout Taxonomy => https://github.com/lakshmiDRIP/DROP/blob/master/Taxonomy.md
- * - Javadoc => https://lakshmidrip.github.io/DROP/Javadoc/index.html
- * - Technical Specifications => https://github.com/lakshmiDRIP/DROP/tree/master/Docs/Internal
- * - Release Versions => https://lakshmidrip.github.io/DROP/version.html
- * - Community Credits => https://lakshmidrip.github.io/DROP/credits.html
- * - Issues Catalog => https://github.com/lakshmiDRIP/DROP/issues
- * - JUnit => https://lakshmidrip.github.io/DROP/junit/index.html
- * - Jacoco => https://lakshmidrip.github.io/DROP/jacoco/index.html
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- *
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- /**
- * <i>LatentMarketStateBuilder</i> contains static Helper API to facilitate Construction of the Latent Market
- * States as Curves/Surfaces.
- *
- * <br><br>
- * <ul>
- * <li><b>Module </b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/ComputationalCore.md">Computational Core Module</a></li>
- * <li><b>Library</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/ComputationSupportLibrary.md">Computation Support</a></li>
- * <li><b>Project</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/service/README.md">Environment, Product/Definition Containers, and Scenario/State Manipulation APIs</a></li>
- * <li><b>Package</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/service/template/README.md">Curve Construction Product Builder Templates</a></li>
- * </ul>
- * <br><br>
- *
- * @author Lakshmi Krishnamurthy
- */
- public class LatentMarketStateBuilder {
- /**
- * Shape Preserving Latent State
- */
- public static final int SHAPE_PRESERVING = 0;
- /**
- * Smoothened Latent State
- */
- public static final int SMOOTH = 1;
- /**
- * Construct a Funding Curve Based off of the Input Exchange/OTC Market Instruments Using the specified
- * Spline
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- * @param scbc Segment Custom Builder Control
- *
- * @return The Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve FundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final org.drip.spline.params.SegmentCustomBuilderControl scbc)
- {
- if (null == dtSpot || null == strCurrency || strCurrency.isEmpty()) return null;
- org.drip.analytics.date.JulianDate dtEffective = dtSpot.addBusDays (0, strCurrency);
- org.drip.state.inference.LatentStateStretchSpec lsssDeposit = null;
- org.drip.state.inference.LatentStateStretchSpec lsssFutures = null;
- org.drip.state.inference.LatentStateStretchSpec lsssFixFloat = null;
- int iNumFuturesComp = null == adblFuturesQuote ? 0 : adblFuturesQuote.length;
- int iNumDepositQuote = null == adblDepositQuote ? 0 : adblDepositQuote.length;
- int iNumFixFloatQuote = null == adblFixFloatQuote ? 0 : adblFixFloatQuote.length;
- int iNumDepositComp = null == astrDepositMaturityTenor ? 0 : astrDepositMaturityTenor.length;
- int iNumFixFloatComp = null == astrFixFloatMaturityTenor ? 0 : astrFixFloatMaturityTenor.length;
- if (iNumDepositQuote != iNumDepositComp || iNumFixFloatQuote != iNumFixFloatComp) return null;
- if (0 != iNumDepositComp)
- lsssDeposit = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("DEPOSIT", org.drip.service.template.OTCInstrumentBuilder.FundingDeposit (dtEffective,
- strCurrency, astrDepositMaturityTenor), strDepositMeasure, adblDepositQuote);
- if (0 != iNumFuturesComp)
- lsssFutures = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("FUTURES", org.drip.service.template.ExchangeInstrumentBuilder.ForwardRateFuturesPack
- (dtEffective, iNumFuturesComp, strCurrency), strFuturesMeasure, adblFuturesQuote);
- if (0 != iNumFixFloatComp)
- lsssFixFloat = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("FIXFLOAT", org.drip.service.template.OTCInstrumentBuilder.FixFloatStandard (dtEffective,
- strCurrency, "ALL", astrFixFloatMaturityTenor, "MAIN", 0.), strFixFloatMeasure,
- adblFixFloatQuote);
- try {
- org.drip.state.inference.LinearLatentStateCalibrator lcc = new
- org.drip.state.inference.LinearLatentStateCalibrator (scbc,
- org.drip.spline.stretch.BoundarySettings.NaturalStandard(),
- org.drip.spline.stretch.MultiSegmentSequence.CALIBRATE, null, null);
- return org.drip.state.creator.ScenarioDiscountCurveBuilder.ShapePreservingDFBuild (strCurrency,
- lcc, new org.drip.state.inference.LatentStateStretchSpec[] {lsssDeposit, lsssFutures,
- lsssFixFloat}, org.drip.param.valuation.ValuationParams.Spot (dtSpot.julian()), null,
- null, null, 1.);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Single Stretch Funding Curve Based off of the Input Exchange/OTC Market Instruments Using
- * the specified Spline
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- * @param scbc Segment Custom Builder Control
- *
- * @return The Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve SingleStretchFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final org.drip.spline.params.SegmentCustomBuilderControl scbc)
- {
- if (null == dtSpot || null == strCurrency || strCurrency.isEmpty()) return null;
- org.drip.analytics.date.JulianDate dtEffective = dtSpot.addBusDays (0, strCurrency);
- int iNumFixFloatComp = null == astrFixFloatMaturityTenor ? 0 : astrFixFloatMaturityTenor.length;
- int iNumDepositComp = null == astrDepositMaturityTenor ? 0 : astrDepositMaturityTenor.length;
- int iNumFixFloatQuote = null == adblFixFloatQuote ? 0 : adblFixFloatQuote.length;
- int iNumDepositQuote = null == adblDepositQuote ? 0 : adblDepositQuote.length;
- int iNumFuturesComp = null == adblFuturesQuote ? 0 : adblFuturesQuote.length;
- org.drip.state.inference.LatentStateStretchSpec lsssDepositFutures = null;
- org.drip.state.inference.LatentStateStretchSpec lsssFixFloat = null;
- int iNumDepositFuturesComp = iNumDepositComp + iNumFuturesComp;
- double[] adblDepositFuturesQuote = new double[iNumDepositFuturesComp];
- if (iNumDepositQuote != iNumDepositComp || iNumFixFloatQuote != iNumFixFloatComp) return null;
- for (int i = 0; i < iNumDepositFuturesComp; ++i)
- adblDepositFuturesQuote[i] = i < iNumDepositComp ? adblDepositQuote[i] :
- adblFuturesQuote[i - iNumDepositComp];
- if (0 != iNumDepositComp)
- lsssDepositFutures = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("DEPOSIT", org.drip.service.template.OTCInstrumentBuilder.FundingDepositFutures
- (dtEffective, strCurrency, astrDepositMaturityTenor, iNumFuturesComp), strDepositMeasure,
- adblDepositFuturesQuote);
- if (0 != iNumFixFloatComp)
- lsssFixFloat = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("FIXFLOAT", org.drip.service.template.OTCInstrumentBuilder.FixFloatStandard (dtEffective,
- strCurrency, "ALL", astrFixFloatMaturityTenor, "MAIN", 0.), strFixFloatMeasure,
- adblFixFloatQuote);
- try {
- org.drip.state.inference.LinearLatentStateCalibrator lcc = new
- org.drip.state.inference.LinearLatentStateCalibrator (scbc,
- org.drip.spline.stretch.BoundarySettings.NaturalStandard(),
- org.drip.spline.stretch.MultiSegmentSequence.CALIBRATE, null, null);
- return org.drip.state.creator.ScenarioDiscountCurveBuilder.ShapePreservingDFBuild (strCurrency,
- lcc, new org.drip.state.inference.LatentStateStretchSpec[] {lsssDepositFutures,
- lsssFixFloat}, org.drip.param.valuation.ValuationParams.Spot (dtSpot.julian()), null,
- null, null, 1.);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Shape Preserving Single Stretch Funding Curve Based off of the Input Exchange/OTC Market
- * Instruments
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- *
- * @return The Single Stretch Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve SingleStretchShapePreservingFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure)
- {
- try {
- return SingleStretchFundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (2),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (0, 2), new
- org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)),
- null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Shape Preserving Funding Curve Based off of the Input Exchange/OTC Market Instruments
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- *
- * @return The Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve ShapePreservingFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure)
- {
- try {
- return FundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (2),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (0, 2), new
- org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)),
- null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Smooth Funding Curve Based off of the Input Exchange/OTC Market Instruments
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- *
- * @return The Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve SmoothFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure)
- {
- try {
- return FundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (4),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (2, 2), new
- org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)),
- null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Smooth Single Stretch Funding Curve Based off of the Input Exchange/OTC Market Instruments
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- *
- * @return The Single Stretch Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve SingleStretchSmoothFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure)
- {
- try {
- return SingleStretchFundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor,
- adblDepositQuote, strDepositMeasure, adblFuturesQuote, strFuturesMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (4),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (2, 2), new
- org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)),
- null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Funding Curve Based off of the Input Exchange/OTC Market Instruments
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- * @param iLatentStateType SHAPE_PRESERVING/SMOOTH
- *
- * @return The Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve FundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final int iLatentStateType)
- {
- if (SHAPE_PRESERVING == iLatentStateType)
- return ShapePreservingFundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure);
- if (SMOOTH == iLatentStateType)
- return SmoothFundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure);
- return null;
- }
- /**
- * Construct a Single Stretch Funding Curve Based off of the Input Exchange/OTC Market Instruments
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- * @param iLatentStateType SHAPE_PRESERVING/SMOOTH
- *
- * @return The Single Stretch Funding Curve Instance
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve SingleStretchFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final int iLatentStateType)
- {
- if (SHAPE_PRESERVING == iLatentStateType)
- return SingleStretchShapePreservingFundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor,
- adblDepositQuote, strDepositMeasure, adblFuturesQuote, strFuturesMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure);
- if (SMOOTH == iLatentStateType)
- return SingleStretchSmoothFundingCurve (dtSpot, strCurrency, astrDepositMaturityTenor,
- adblDepositQuote, strDepositMeasure, adblFuturesQuote, strFuturesMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure);
- return null;
- }
- /**
- * Construct a Instance of the Forward Curve off of Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param forwardLabel Forward Label
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of the Deposit Instrument Quotes
- * @param strDepositMeasure The Deposit Instrument Calibration Measure
- * @param astrFRAMaturityTenor Array of FRA Maturity Tenors
- * @param adblFRAQuote Array of the FRA Instrument Quotes
- * @param strFRAMeasure The FRA Instrument Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix-Float Maturity Tenors
- * @param adblFixFloatQuote Array of the Fix-Float Quotes
- * @param strFixFloatMeasure The Fix-Float Calibration Measure
- * @param astrFloatFloatMaturityTenor Array of Float-Float Maturity Tenors
- * @param adblFloatFloatQuote Array of the Float-Float Quotes
- * @param strFloatFloatMeasure The Float-Float Calibration Measure
- * @param astrSyntheticFloatFloatMaturityTenor Array of Synthetic Float-Float Maturity Tenors
- * @param adblSyntheticFloatFloatQuote Array of the Synthetic Float-Float Quotes
- * @param strSyntheticFloatFloatMeasure The Synthetic Float-Float Calibration Measure
- * @param dc The Base Discount Curve
- * @param fcReference The Reference Forward Curve
- * @param scbc Segment Custom Builder Control Parameters
- *
- * @return Instance of the Forward Curve
- */
- public static final org.drip.state.forward.ForwardCurve ForwardCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.state.identifier.ForwardLabel forwardLabel,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrFRAMaturityTenor,
- final double[] adblFRAQuote,
- final java.lang.String strFRAMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final java.lang.String[] astrFloatFloatMaturityTenor,
- final double[] adblFloatFloatQuote,
- final java.lang.String strFloatFloatMeasure,
- final java.lang.String[] astrSyntheticFloatFloatMaturityTenor,
- final double[] adblSyntheticFloatFloatQuote,
- final java.lang.String strSyntheticFloatFloatMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final org.drip.state.forward.ForwardCurve fcReference,
- final org.drip.spline.params.SegmentCustomBuilderControl scbc)
- {
- if (null == dtSpot || null == forwardLabel || null == dc) return null;
- java.lang.String strCurrency = forwardLabel.currency();
- org.drip.analytics.date.JulianDate dtEffective = dtSpot.addBusDays (0, strCurrency);
- org.drip.state.inference.LatentStateStretchSpec lsssFRA = null;
- org.drip.state.inference.LinearLatentStateCalibrator lcc = null;
- int iNumFRAQuote = null == adblFRAQuote ? 0 : adblFRAQuote.length;
- org.drip.state.inference.LatentStateStretchSpec lsssDeposit = null;
- org.drip.state.inference.LatentStateStretchSpec lsssFixFloat = null;
- org.drip.state.inference.LatentStateStretchSpec lsssFloatFloat = null;
- int iNumDepositQuote = null == adblDepositQuote ? 0 : adblDepositQuote.length;
- org.drip.state.inference.LatentStateStretchSpec lsssSyntheticFloatFloat = null;
- int iNumFRAComp = null == astrFRAMaturityTenor ? 0 : astrFRAMaturityTenor.length;
- int iNumFixFloatQuote = null == adblFixFloatQuote ? 0 : adblFixFloatQuote.length;
- int iNumFloatFloatQuote = null == adblFloatFloatQuote ? 0 : adblFloatFloatQuote.length;
- int iNumDepositComp = null == astrDepositMaturityTenor ? 0 : astrDepositMaturityTenor.length;
- int iNumFixFloatComp = null == astrFixFloatMaturityTenor ? 0 : astrFixFloatMaturityTenor.length;
- int iNumFloatFloatComp = null == astrFloatFloatMaturityTenor ? 0 :
- astrFloatFloatMaturityTenor.length;
- int iNumSyntheticFloatFloatQuote = null == adblSyntheticFloatFloatQuote ? 0 :
- adblSyntheticFloatFloatQuote.length;
- int iNumSyntheticFloatFloatComp = null == astrSyntheticFloatFloatMaturityTenor ? 0 :
- astrSyntheticFloatFloatMaturityTenor.length;
- if (iNumDepositQuote != iNumDepositComp || iNumFRAQuote != iNumFRAComp || iNumFixFloatQuote !=
- iNumFixFloatComp || iNumFloatFloatQuote != iNumFloatFloatComp || iNumSyntheticFloatFloatQuote !=
- iNumSyntheticFloatFloatComp)
- return null;
- if (0 != iNumDepositComp)
- lsssDeposit = org.drip.state.estimator.LatentStateStretchBuilder.ForwardStretchSpec ("DEPOSIT",
- org.drip.service.template.OTCInstrumentBuilder.ForwardRateDeposit (dtEffective,
- astrDepositMaturityTenor, forwardLabel), strDepositMeasure, adblDepositQuote);
- if (0 != iNumFRAComp)
- lsssFRA = org.drip.state.estimator.LatentStateStretchBuilder.ForwardStretchSpec ("FRA",
- org.drip.service.template.OTCInstrumentBuilder.FRAStandard (dtEffective, forwardLabel,
- astrFRAMaturityTenor, adblFRAQuote), strFRAMeasure, adblFRAQuote);
- if (0 != iNumFixFloatComp)
- lsssFixFloat = org.drip.state.estimator.LatentStateStretchBuilder.ForwardStretchSpec ("FIXFLOAT",
- org.drip.service.template.OTCInstrumentBuilder.FixFloatCustom (dtEffective, forwardLabel,
- astrFixFloatMaturityTenor), strFixFloatMeasure, adblFixFloatQuote);
- if (0 != iNumFloatFloatComp)
- lsssFloatFloat = org.drip.state.estimator.LatentStateStretchBuilder.ForwardStretchSpec
- ("FLOATFLOAT", org.drip.service.template.OTCInstrumentBuilder.FloatFloat (dtEffective,
- strCurrency, forwardLabel.tenor(), astrFloatFloatMaturityTenor, 0.),
- strFloatFloatMeasure, adblFloatFloatQuote);
- if (0 != iNumSyntheticFloatFloatComp)
- lsssSyntheticFloatFloat = org.drip.state.estimator.LatentStateStretchBuilder.ForwardStretchSpec
- ("SYNTHETICFLOATFLOAT", org.drip.service.template.OTCInstrumentBuilder.FloatFloat
- (dtEffective, strCurrency, forwardLabel.tenor(), astrSyntheticFloatFloatMaturityTenor,
- 0.), strSyntheticFloatFloatMeasure, adblSyntheticFloatFloatQuote);
- org.drip.state.inference.LatentStateStretchSpec[] aStretchSpec = new
- org.drip.state.inference.LatentStateStretchSpec[] {lsssDeposit, lsssFRA, lsssFixFloat,
- lsssFloatFloat, lsssSyntheticFloatFloat};
- try {
- lcc = new org.drip.state.inference.LinearLatentStateCalibrator (scbc,
- org.drip.spline.stretch.BoundarySettings.NaturalStandard(),
- org.drip.spline.stretch.MultiSegmentSequence.CALIBRATE, null, null);
- return org.drip.state.creator.ScenarioForwardCurveBuilder.ShapePreservingForwardCurve (lcc,
- aStretchSpec, forwardLabel, org.drip.param.valuation.ValuationParams.Spot
- (dtEffective.julian()), null, org.drip.param.creator.MarketParamsBuilder.Create (dc,
- fcReference, null, null, null, null, null, null), null, 0 == iNumDepositComp ?
- adblFRAQuote[0] : adblDepositQuote[0]);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Instance of the Shape Preserving Forward Curve off of Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param forwardLabel Forward Label
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of the Deposit Instrument Quotes
- * @param strDepositMeasure The Deposit Instrument Calibration Measure
- * @param astrFRAMaturityTenor Array of FRA Maturity Tenors
- * @param adblFRAQuote Array of the FRA Instrument Quotes
- * @param strFRAMeasure The FRA Instrument Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix-Float Maturity Tenors
- * @param adblFixFloatQuote Array of the Fix-Float Quotes
- * @param strFixFloatMeasure The Fix-Float Calibration Measure
- * @param astrFloatFloatMaturityTenor Array of Float-Float Maturity Tenors
- * @param adblFloatFloatQuote Array of the Float-Float Quotes
- * @param strFloatFloatMeasure The Float-Float Calibration Measure
- * @param astrSyntheticFloatFloatMaturityTenor Array of Synthetic Float-Float Maturity Tenors
- * @param adblSyntheticFloatFloatQuote Array of the Synthetic Float-Float Quotes
- * @param strSyntheticFloatFloatMeasure The Synthetic Float-Float Calibration Measure
- * @param dc The Base Discount Curve
- * @param fcReference The Reference Forward Curve
- *
- * @return Instance of the Forward Curve
- */
- public static final org.drip.state.forward.ForwardCurve ShapePreservingForwardCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.state.identifier.ForwardLabel forwardLabel,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrFRAMaturityTenor,
- final double[] adblFRAQuote,
- final java.lang.String strFRAMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final java.lang.String[] astrFloatFloatMaturityTenor,
- final double[] adblFloatFloatQuote,
- final java.lang.String strFloatFloatMeasure,
- final java.lang.String[] astrSyntheticFloatFloatMaturityTenor,
- final double[] adblSyntheticFloatFloatQuote,
- final java.lang.String strSyntheticFloatFloatMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final org.drip.state.forward.ForwardCurve fcReference)
- {
- try {
- return ForwardCurve (dtSpot, forwardLabel, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure,
- astrFloatFloatMaturityTenor, adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor, adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL,
- new org.drip.spline.basis.PolynomialFunctionSetParams (2),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (0, 2), new
- org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)), null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Instance of Smooth Forward Curve off of Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param forwardLabel Forward Label
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of the Deposit Instrument Quotes
- * @param strDepositMeasure The Deposit Instrument Calibration Measure
- * @param astrFRAMaturityTenor Array of FRA Maturity Tenors
- * @param adblFRAQuote Array of the FRA Instrument Quotes
- * @param strFRAMeasure The FRA Instrument Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix-Float Maturity Tenors
- * @param adblFixFloatQuote Array of the Fix-Float Quotes
- * @param strFixFloatMeasure The Fix-Float Calibration Measure
- * @param astrFloatFloatMaturityTenor Array of Float-Float Maturity Tenors
- * @param adblFloatFloatQuote Array of the Float-Float Quotes
- * @param strFloatFloatMeasure The Float-Float Calibration Measure
- * @param astrSyntheticFloatFloatMaturityTenor Array of Synthetic Float-Float Maturity Tenors
- * @param adblSyntheticFloatFloatQuote Array of the Synthetic Float-Float Quotes
- * @param strSyntheticFloatFloatMeasure The Synthetic Float-Float Calibration Measure
- * @param dc The Base Discount Curve
- * @param fcReference The Reference Forward Curve
- *
- * @return Instance of the Forward Curve
- */
- public static final org.drip.state.forward.ForwardCurve SmoothForwardCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.state.identifier.ForwardLabel forwardLabel,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrFRAMaturityTenor,
- final double[] adblFRAQuote,
- final java.lang.String strFRAMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final java.lang.String[] astrFloatFloatMaturityTenor,
- final double[] adblFloatFloatQuote,
- final java.lang.String strFloatFloatMeasure,
- final java.lang.String[] astrSyntheticFloatFloatMaturityTenor,
- final double[] adblSyntheticFloatFloatQuote,
- final java.lang.String strSyntheticFloatFloatMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final org.drip.state.forward.ForwardCurve fcReference)
- {
- try {
- return ForwardCurve (dtSpot, forwardLabel, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure,
- astrFloatFloatMaturityTenor, adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor, adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL,
- new org.drip.spline.basis.PolynomialFunctionSetParams (4),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (2, 2), new
- org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)), null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Instance of the Smooth/Shape Preserving Forward Curve off of Exchange/OTC Market
- * Instruments
- *
- * @param dtSpot Spot Date
- * @param forwardLabel Forward Label
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of the Deposit Instrument Quotes
- * @param strDepositMeasure The Deposit Instrument Calibration Measure
- * @param astrFRAMaturityTenor Array of FRA Maturity Tenors
- * @param adblFRAQuote Array of the FRA Instrument Quotes
- * @param strFRAMeasure The FRA Instrument Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix-Float Maturity Tenors
- * @param adblFixFloatQuote Array of the Fix-Float Quotes
- * @param strFixFloatMeasure The Fix-Float Calibration Measure
- * @param astrFloatFloatMaturityTenor Array of Float-Float Maturity Tenors
- * @param adblFloatFloatQuote Array of the Float-Float Quotes
- * @param strFloatFloatMeasure The Float-Float Calibration Measure
- * @param astrSyntheticFloatFloatMaturityTenor Array of Synthetic Float-Float Maturity Tenors
- * @param adblSyntheticFloatFloatQuote Array of the Synthetic Float-Float Quotes
- * @param strSyntheticFloatFloatMeasure The Synthetic Float-Float Calibration Measure
- * @param dc The Base Discount Curve
- * @param fcReference The Reference Forward Curve
- * @param iLatentStateType SHAPE_PRESERVING/SMOOTH
- *
- * @return Instance of the Forward Curve
- */
- public static final org.drip.state.forward.ForwardCurve ForwardCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.state.identifier.ForwardLabel forwardLabel,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrFRAMaturityTenor,
- final double[] adblFRAQuote,
- final java.lang.String strFRAMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final java.lang.String[] astrFloatFloatMaturityTenor,
- final double[] adblFloatFloatQuote,
- final java.lang.String strFloatFloatMeasure,
- final java.lang.String[] astrSyntheticFloatFloatMaturityTenor,
- final double[] adblSyntheticFloatFloatQuote,
- final java.lang.String strSyntheticFloatFloatMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final org.drip.state.forward.ForwardCurve fcReference,
- final int iLatentStateType)
- {
- if (SHAPE_PRESERVING == iLatentStateType)
- return ShapePreservingForwardCurve (dtSpot, forwardLabel, astrDepositMaturityTenor,
- adblDepositQuote, strDepositMeasure, astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure,
- astrFloatFloatMaturityTenor, adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor, adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference);
- if (SMOOTH == iLatentStateType)
- return SmoothForwardCurve (dtSpot, forwardLabel, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure,
- astrFloatFloatMaturityTenor, adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor, adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference);
- return null;
- }
- /**
- * Construct an Overnight Curve from Overnight Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Measure
- * @param astrShortEndOISMaturityTenor Array of Short End OIS Maturity Tenors
- * @param adblShortEndOISQuote Array of Short End OIS Quotes
- * @param strShortEndOISMeasure Short End OIS Measure
- * @param astrOISFuturesEffectiveTenor Array of OIS Futures Effective Tenors
- * @param astrOISFuturesMaturityTenor Array of OIS Futures Maturity Tenors
- * @param adblOISFuturesQuote Array of OIS Futures Quotes
- * @param strOISFuturesMeasure OIS Futures Measure
- * @param astrLongEndOISMaturityTenor Array of Long End OIS Maturity Tenors
- * @param adblLongEndOISQuote Array of Long End OIS Quotes
- * @param strLongEndOISMeasure Long End OIS Measure
- * @param scbc Segment Custom Builder Control
- *
- * @return Overnight Curve from Overnight OTC Instruments
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve OvernightCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrShortEndOISMaturityTenor,
- final double[] adblShortEndOISQuote,
- final java.lang.String strShortEndOISMeasure,
- final java.lang.String[] astrOISFuturesEffectiveTenor,
- final java.lang.String[] astrOISFuturesMaturityTenor,
- final double[] adblOISFuturesQuote,
- final java.lang.String strOISFuturesMeasure,
- final java.lang.String[] astrLongEndOISMaturityTenor,
- final double[] adblLongEndOISQuote,
- final java.lang.String strLongEndOISMeasure,
- final org.drip.spline.params.SegmentCustomBuilderControl scbc)
- {
- if (null == dtSpot) return null;
- org.drip.state.inference.LatentStateStretchSpec lsssDeposit = null;
- org.drip.state.inference.LatentStateStretchSpec lsssOISFutures = null;
- org.drip.state.inference.LatentStateStretchSpec lsssLongEndOIS = null;
- org.drip.state.inference.LatentStateStretchSpec lsssShortEndOIS = null;
- int iNumDepositQuote = null == adblDepositQuote ? 0 : adblDepositQuote.length;
- int iNumOISFuturesQuote = null == adblOISFuturesQuote ? 0 : adblOISFuturesQuote.length;
- int iNumLongEndOISQuote = null == adblLongEndOISQuote ? 0 : adblLongEndOISQuote.length;
- int iNumShortEndOISQuote = null == adblShortEndOISQuote ? 0 : adblShortEndOISQuote.length;
- int iNumDepositComp = null == astrDepositMaturityTenor ? 0 : astrDepositMaturityTenor.length;
- int iNumOISFuturesComp = null == astrOISFuturesMaturityTenor ? 0 :
- astrOISFuturesMaturityTenor.length;
- int iNumOISFuturesComp2 = null == astrOISFuturesEffectiveTenor ? 0 :
- astrOISFuturesEffectiveTenor.length;
- int iNumLongEndOISComp = null == astrLongEndOISMaturityTenor ? 0 :
- astrLongEndOISMaturityTenor.length;
- int iNumShortEndOISComp = null == astrShortEndOISMaturityTenor ? 0 :
- astrShortEndOISMaturityTenor.length;
- if (iNumDepositQuote != iNumDepositComp || iNumShortEndOISQuote != iNumShortEndOISComp ||
- iNumOISFuturesQuote != iNumOISFuturesComp || iNumOISFuturesComp2 != iNumOISFuturesComp ||
- iNumLongEndOISQuote != iNumLongEndOISComp)
- return null;
- org.drip.analytics.date.JulianDate dtEffective = dtSpot.addBusDays (0, strCurrency);
- if (0 != iNumDepositComp)
- lsssDeposit = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("DEPOSIT", org.drip.service.template.OTCInstrumentBuilder.OvernightDeposit (dtEffective,
- strCurrency, astrDepositMaturityTenor), strDepositMeasure, adblDepositQuote);
- if (0 != iNumShortEndOISComp)
- lsssShortEndOIS = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("SHORTENDOIS", org.drip.service.template.OTCInstrumentBuilder.OISFixFloat (dtEffective,
- strCurrency, astrShortEndOISMaturityTenor, adblShortEndOISQuote, false),
- strShortEndOISMeasure, adblShortEndOISQuote);
- if (0 != iNumOISFuturesComp)
- lsssOISFutures = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("OISFUTURES", org.drip.service.template.OTCInstrumentBuilder.OISFixFloatFutures
- (dtEffective, strCurrency, astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor,
- adblOISFuturesQuote, false), strOISFuturesMeasure, adblOISFuturesQuote);
- if (0 != iNumLongEndOISComp)
- lsssLongEndOIS = org.drip.state.estimator.LatentStateStretchBuilder.ForwardFundingStretchSpec
- ("LONGENDOIS", org.drip.service.template.OTCInstrumentBuilder.OISFixFloat (dtEffective,
- strCurrency, astrLongEndOISMaturityTenor, adblLongEndOISQuote, false),
- strLongEndOISMeasure, adblLongEndOISQuote);
- try {
- org.drip.state.inference.LinearLatentStateCalibrator lcc = new
- org.drip.state.inference.LinearLatentStateCalibrator (scbc,
- org.drip.spline.stretch.BoundarySettings.NaturalStandard(),
- org.drip.spline.stretch.MultiSegmentSequence.CALIBRATE, null, null);
- return org.drip.state.creator.ScenarioDiscountCurveBuilder.ShapePreservingDFBuild (strCurrency,
- lcc, new org.drip.state.inference.LatentStateStretchSpec[] {lsssDeposit, lsssShortEndOIS,
- lsssOISFutures, lsssLongEndOIS}, org.drip.param.valuation.ValuationParams.Spot
- (dtEffective.julian()), null, null, null, 1.);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Shape Preserving Overnight Curve from Overnight Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Measure
- * @param astrShortEndOISMaturityTenor Array of Short End OIS Maturity Tenors
- * @param adblShortEndOISQuote Array of Short End OIS Quotes
- * @param strShortEndOISMeasure Short End OIS Measure
- * @param astrOISFuturesEffectiveTenor Array of OIS Futures Effective Tenors
- * @param astrOISFuturesMaturityTenor Array of OIS Futures Maturity Tenors
- * @param adblOISFuturesQuote Array of OIS Futures Quotes
- * @param strOISFuturesMeasure OIS Futures Measure
- * @param astrLongEndOISMaturityTenor Array of Long End OIS Maturity Tenors
- * @param adblLongEndOISQuote Array of Long End OIS Quotes
- * @param strLongEndOISMeasure Long End OIS Measure
- *
- * @return Overnight Curve from Overnight OTC Instruments
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve ShapePreservingOvernightCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrShortEndOISMaturityTenor,
- final double[] adblShortEndOISQuote,
- final java.lang.String strShortEndOISMeasure,
- final java.lang.String[] astrOISFuturesEffectiveTenor,
- final java.lang.String[] astrOISFuturesMaturityTenor,
- final double[] adblOISFuturesQuote,
- final java.lang.String strOISFuturesMeasure,
- final java.lang.String[] astrLongEndOISMaturityTenor,
- final double[] adblLongEndOISQuote,
- final java.lang.String strLongEndOISMeasure)
- {
- try {
- return OvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrShortEndOISMaturityTenor, adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor, adblOISFuturesQuote,
- strOISFuturesMeasure, astrLongEndOISMaturityTenor, adblLongEndOISQuote,
- strLongEndOISMeasure, new org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL,
- new org.drip.spline.basis.PolynomialFunctionSetParams (2),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (0, 2),
- new org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)),
- null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Smooth Overnight Curve from Overnight Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Measure
- * @param astrShortEndOISMaturityTenor Array of Short End OIS Maturity Tenors
- * @param adblShortEndOISQuote Array of Short End OIS Quotes
- * @param strShortEndOISMeasure Short End OIS Measure
- * @param astrOISFuturesEffectiveTenor Array of OIS Futures Effective Tenors
- * @param astrOISFuturesMaturityTenor Array of OIS Futures Maturity Tenors
- * @param adblOISFuturesQuote Array of OIS Futures Quotes
- * @param strOISFuturesMeasure OIS Futures Measure
- * @param astrLongEndOISMaturityTenor Array of Long End OIS Maturity Tenors
- * @param adblLongEndOISQuote Array of Long End OIS Quotes
- * @param strLongEndOISMeasure Long End OIS Measure
- *
- * @return Overnight Curve from Overnight OTC Instruments
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve SmoothOvernightCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrShortEndOISMaturityTenor,
- final double[] adblShortEndOISQuote,
- final java.lang.String strShortEndOISMeasure,
- final java.lang.String[] astrOISFuturesEffectiveTenor,
- final java.lang.String[] astrOISFuturesMaturityTenor,
- final double[] adblOISFuturesQuote,
- final java.lang.String strOISFuturesMeasure,
- final java.lang.String[] astrLongEndOISMaturityTenor,
- final double[] adblLongEndOISQuote,
- final java.lang.String strLongEndOISMeasure)
- {
- try {
- return OvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrShortEndOISMaturityTenor, adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor, adblOISFuturesQuote,
- strOISFuturesMeasure, astrLongEndOISMaturityTenor, adblLongEndOISQuote,
- strLongEndOISMeasure, new org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL,
- new org.drip.spline.basis.PolynomialFunctionSetParams (4),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (2, 2),
- new org.drip.spline.params.ResponseScalingShapeControl (true, new
- org.drip.function.r1tor1.QuadraticRationalShapeControl (0.)),
- null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct an Overnight Curve from Overnight Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Measure
- * @param astrShortEndOISMaturityTenor Array of Short End OIS Maturity Tenors
- * @param adblShortEndOISQuote Array of Short End OIS Quotes
- * @param strShortEndOISMeasure Short End OIS Measure
- * @param astrOISFuturesEffectiveTenor Array of OIS Futures Effective Tenors
- * @param astrOISFuturesMaturityTenor Array of OIS Futures Maturity Tenors
- * @param adblOISFuturesQuote Array of OIS Futures Quotes
- * @param strOISFuturesMeasure OIS Futures Measure
- * @param astrLongEndOISMaturityTenor Array of Long End OIS Maturity Tenors
- * @param adblLongEndOISQuote Array of Long End OIS Quotes
- * @param strLongEndOISMeasure Long End OIS Measure
- * @param iLatentStateType SHAPE PRESERVING/SMOOTH
- *
- * @return Overnight Curve from Overnight OTC Instruments
- */
- public static final org.drip.state.discount.MergedDiscountForwardCurve OvernightCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrShortEndOISMaturityTenor,
- final double[] adblShortEndOISQuote,
- final java.lang.String strShortEndOISMeasure,
- final java.lang.String[] astrOISFuturesEffectiveTenor,
- final java.lang.String[] astrOISFuturesMaturityTenor,
- final double[] adblOISFuturesQuote,
- final java.lang.String strOISFuturesMeasure,
- final java.lang.String[] astrLongEndOISMaturityTenor,
- final double[] adblLongEndOISQuote,
- final java.lang.String strLongEndOISMeasure,
- final int iLatentStateType)
- {
- if (SHAPE_PRESERVING == iLatentStateType)
- return ShapePreservingOvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor,
- adblDepositQuote, strDepositMeasure, astrShortEndOISMaturityTenor, adblShortEndOISQuote,
- strShortEndOISMeasure, astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor,
- adblOISFuturesQuote, strOISFuturesMeasure, astrLongEndOISMaturityTenor,
- adblLongEndOISQuote, strLongEndOISMeasure);
- if (SMOOTH == iLatentStateType)
- return SmoothOvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrShortEndOISMaturityTenor, adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor, adblOISFuturesQuote,
- strOISFuturesMeasure, astrLongEndOISMaturityTenor, adblLongEndOISQuote,
- strLongEndOISMeasure);
- return null;
- }
- /**
- * Construct a Credit Curve from Overnight Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param strCredit Credit Curve
- * @param astrMaturityTenor Maturity Tenor
- * @param adblCoupon Coupon Array
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- * @param dc Discount Curve
- *
- * @return The Credit Curve Instance
- */
- public static final org.drip.state.credit.CreditCurve CreditCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCredit,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblCoupon,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc)
- {
- if (null == dtSpot || null == dc) return null;
- java.lang.String strCurrency = dc.currency();
- org.drip.analytics.date.JulianDate dtEffective = dtSpot.addBusDays (0, strCurrency);
- org.drip.product.definition.CreditDefaultSwap[] aCDS =
- org.drip.service.template.OTCInstrumentBuilder.CDS (dtEffective, astrMaturityTenor, adblCoupon,
- strCurrency, strCredit);
- if (null == aCDS) return null;
- int iNumCDS = aCDS.length;
- java.lang.String[] astrMeasure = new java.lang.String[iNumCDS];
- if (0 == iNumCDS) return null;
- for (int i = 0; i < iNumCDS; ++i)
- astrMeasure[i] = strMeasure;
- return org.drip.state.creator.ScenarioCreditCurveBuilder.Custom (strCredit, dtEffective, aCDS, dc,
- adblQuote, astrMeasure, "CAD".equalsIgnoreCase (strCurrency) || "EUR".equalsIgnoreCase
- (strCurrency) || "GBP".equalsIgnoreCase (strCurrency) || "HKD".equalsIgnoreCase (strCurrency)
- || "USD".equalsIgnoreCase (strCurrency) ? 0.40 : 0.25, "QuotedSpread".equals
- (strMeasure));
- }
- /**
- * Construct a Credit Curve from the specified Calibration CDS Instruments
- *
- * @param dtSpot Spot Date
- * @param aCDS Array of the Calibration CDS Instruments
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- * @param dc Discount Curve
- *
- * @return The Credit Curve Instance
- */
- public static final org.drip.state.credit.CreditCurve CreditCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.product.definition.CreditDefaultSwap[] aCDS,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc)
- {
- if (null == dtSpot || null == dc) return null;
- java.lang.String strCurrency = dc.currency();
- if (null == aCDS) return null;
- int iNumCDS = aCDS.length;
- java.lang.String[] astrMeasure = new java.lang.String[iNumCDS];
- if (0 == iNumCDS) return null;
- for (int i = 0; i < iNumCDS; ++i)
- astrMeasure[i] = strMeasure;
- return org.drip.state.creator.ScenarioCreditCurveBuilder.Custom
- (aCDS[0].creditLabel().referenceEntity(), dtSpot, aCDS, dc, adblQuote, astrMeasure,
- "CAD".equalsIgnoreCase (strCurrency) || "EUR".equalsIgnoreCase (strCurrency) ||
- "GBP".equalsIgnoreCase (strCurrency) || "HKD".equalsIgnoreCase (strCurrency) ||
- "USD".equalsIgnoreCase (strCurrency) ? 0.40 : 0.25, "QuotedSpread".equals
- (strMeasure));
- }
- /**
- * Construct a Govvie Curve from the Treasury Instruments
- *
- * @param strCode Treasury Code
- * @param dtSpot Spot Date
- * @param adtEffective Array of Effective Dates
- * @param adtMaturity Array of Maturity Dates
- * @param adblCoupon Array of Coupons
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- * @param scbc Segment Custom Builder Control Parameters
- *
- * @return The Govvie Curve Instance
- */
- public static final org.drip.state.govvie.GovvieCurve GovvieCurve (
- final java.lang.String strCode,
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.analytics.date.JulianDate[] adtEffective,
- final org.drip.analytics.date.JulianDate[] adtMaturity,
- final double[] adblCoupon,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final org.drip.spline.params.SegmentCustomBuilderControl scbc)
- {
- org.drip.product.credit.BondComponent[] aTreasury =
- org.drip.service.template.TreasuryBuilder.FromCode (strCode, adtEffective, adtMaturity,
- adblCoupon);
- if (null == aTreasury) return null;
- int iNumTreasury = aTreasury.length;
- int[] aiDate = new int[iNumTreasury];
- if (0 == iNumTreasury || adblQuote.length != iNumTreasury) return null;
- for (int i = 0; i < iNumTreasury; ++i)
- aiDate[i] = adtMaturity[i].julian();
- java.lang.String strCurrency = aTreasury[0].currency();
- java.lang.String strBenchmarkTreasuryCode =
- org.drip.market.issue.TreasurySettingContainer.CurrencyBenchmarkCode (strCurrency);
- return null == strBenchmarkTreasuryCode || strBenchmarkTreasuryCode.isEmpty() ? null :
- org.drip.state.creator.ScenarioGovvieCurveBuilder.CustomSplineCurve (strBenchmarkTreasuryCode,
- dtSpot, strBenchmarkTreasuryCode, strCurrency, aiDate, adblQuote, scbc);
- }
- /**
- * Construct a Shape Preserving Govvie Curve from the Treasury Instruments
- *
- * @param strCode Treasury Code
- * @param dtSpot Spot Date
- * @param adtEffective Array of Effective Dates
- * @param adtMaturity Array of Maturity Dates
- * @param adblCoupon Array of Coupons
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- *
- * @return The Govvie Curve Instance
- */
- public static final org.drip.state.govvie.GovvieCurve ShapePreservingGovvieCurve (
- final java.lang.String strCode,
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.analytics.date.JulianDate[] adtEffective,
- final org.drip.analytics.date.JulianDate[] adtMaturity,
- final double[] adblCoupon,
- final double[] adblQuote,
- final java.lang.String strMeasure)
- {
- try {
- return GovvieCurve (strCode, dtSpot, adtEffective, adtMaturity, adblCoupon, adblQuote,
- strMeasure, new org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (2),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (0, 2), null, null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Smooth Govvie Curve from the Treasury Instruments
- *
- * @param strCode Treasury Code
- * @param dtSpot Spot Date
- * @param adtEffective Array of Effective Dates
- * @param adtMaturity Array of Maturity Dates
- * @param adblCoupon Array of Coupons
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- *
- * @return The Govvie Curve Instance
- */
- public static final org.drip.state.govvie.GovvieCurve SmoothGovvieCurve (
- final java.lang.String strCode,
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.analytics.date.JulianDate[] adtEffective,
- final org.drip.analytics.date.JulianDate[] adtMaturity,
- final double[] adblCoupon,
- final double[] adblQuote,
- final java.lang.String strMeasure)
- {
- try {
- return GovvieCurve (strCode, dtSpot, adtEffective, adtMaturity, adblCoupon, adblQuote,
- strMeasure, new org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (4),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (2, 2), null, null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Govvie Curve from the Treasury Instruments
- *
- * @param strCode Treasury Code
- * @param dtSpot Spot Date
- * @param adtEffective Array of Effective Dates
- * @param adtMaturity Array of Maturity Dates
- * @param adblCoupon Array of Coupons
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- * @param iLatentStateType SHAPE PRESERVING/SMOOTH
- *
- * @return The Govvie Curve Instance
- */
- public static final org.drip.state.govvie.GovvieCurve GovvieCurve (
- final java.lang.String strCode,
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.analytics.date.JulianDate[] adtEffective,
- final org.drip.analytics.date.JulianDate[] adtMaturity,
- final double[] adblCoupon,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final int iLatentStateType)
- {
- if (SHAPE_PRESERVING == iLatentStateType)
- return ShapePreservingGovvieCurve (strCode, dtSpot, adtEffective, adtMaturity, adblCoupon,
- adblQuote, strMeasure);
- if (SMOOTH == iLatentStateType)
- return SmoothGovvieCurve (strCode, dtSpot, adtEffective, adtMaturity, adblCoupon, adblQuote,
- strMeasure);
- return null;
- }
- /**
- * Construct an FX Curve from the FX Forward Instruments
- *
- * @param dtSpot Spot Date
- * @param cp The FX Currency Pair
- * @param astrMaturityTenor Array of Maturity Tenors
- * @param adblQuote Array of FX Forwards
- * @param strMeasure Calibration Measure
- * @param dblFXSpot FX Spot
- * @param scbc Segment Custom Builder Builder Parameters
- *
- * @return The FX Curve Instance
- */
- public static final org.drip.state.fx.FXCurve FXCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.product.params.CurrencyPair cp,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final double dblFXSpot,
- final org.drip.spline.params.SegmentCustomBuilderControl scbc)
- {
- if (null == dtSpot || null == cp) return null;
- org.drip.analytics.date.JulianDate dtEffective = dtSpot.addBusDays (0, cp.denomCcy());
- org.drip.product.fx.FXForwardComponent[] aFXFC =
- org.drip.service.template.OTCInstrumentBuilder.FXForward (dtEffective, cp, astrMaturityTenor);
- if (null == aFXFC) return null;
- int iNumFXFC = aFXFC.length;
- if (0 == iNumFXFC || adblQuote.length != iNumFXFC) return null;
- return org.drip.state.creator.ScenarioFXCurveBuilder.ShapePreservingFXCurve ( cp.code(), cp,
- org.drip.param.valuation.ValuationParams.Spot (dtEffective.julian()), null, null, null, aFXFC,
- strMeasure, adblQuote, dblFXSpot, scbc);
- }
- /**
- * Construct a Shape Preserving FX Curve from the FX Forward Instruments
- *
- * @param dtSpot Spot Date
- * @param cp The FX Currency Pair
- * @param astrMaturityTenor Array of Maturity Tenors
- * @param adblQuote Array of FX Forwards
- * @param strMeasure Calibration Measure
- * @param dblFXSpot FX Spot
- *
- * @return The FX Curve Instance
- */
- public static final org.drip.state.fx.FXCurve ShapePreservingFXCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.product.params.CurrencyPair cp,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final double dblFXSpot)
- {
- try {
- return FXCurve (dtSpot, cp, astrMaturityTenor, adblQuote, strMeasure, dblFXSpot, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (2),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (0, 2), null, null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct a Smooth FX Curve from the FX Forward Instruments
- *
- * @param dtSpot Spot Date
- * @param cp The FX Currency Pair
- * @param astrMaturityTenor Array of Maturity Tenors
- * @param adblQuote Array of FX Forwards
- * @param strMeasure Calibration Measure
- * @param dblFXSpot FX Spot
- *
- * @return The FX Curve Instance
- */
- public static final org.drip.state.fx.FXCurve SmoothFXCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.product.params.CurrencyPair cp,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final double dblFXSpot)
- {
- try {
- return FXCurve (dtSpot, cp, astrMaturityTenor, adblQuote, strMeasure, dblFXSpot, new
- org.drip.spline.params.SegmentCustomBuilderControl
- (org.drip.spline.stretch.MultiSegmentSequenceBuilder.BASIS_SPLINE_POLYNOMIAL, new
- org.drip.spline.basis.PolynomialFunctionSetParams (4),
- org.drip.spline.params.SegmentInelasticDesignControl.Create (2, 2), null, null));
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return null;
- }
- /**
- * Construct an FX Curve from the FX Forward Instruments
- *
- * @param dtSpot Spot Date
- * @param cp The FX Currency Pair
- * @param astrMaturityTenor Array of Maturity Tenors
- * @param adblQuote Array of FX Forwards
- * @param strMeasure Calibration Measure
- * @param dblFXSpot FX Spot
- * @param iLatentStateType SHAPE PRESERVING/SMOOTH
- *
- * @return The FX Curve Instance
- */
- public static final org.drip.state.fx.FXCurve FXCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.product.params.CurrencyPair cp,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final double dblFXSpot,
- final int iLatentStateType)
- {
- if (SHAPE_PRESERVING == iLatentStateType)
- return ShapePreservingFXCurve (dtSpot, cp, astrMaturityTenor, adblQuote, strMeasure, dblFXSpot);
- if (SMOOTH == iLatentStateType)
- return SmoothFXCurve (dtSpot, cp, astrMaturityTenor, adblQuote, strMeasure, dblFXSpot);
- return null;
- }
- /**
- * Forward Rate Volatility Latent State Construction from Cap/Floor Instruments
- *
- * @param dtSpot Spot Date
- * @param forwardLabel Forward Label
- * @param bIsCap TRUE - Create and Use Array of Caps
- * @param astrMaturityTenor Array of Cap/floor Maturities
- * @param adblStrike Array of Cap/Floor Strikes
- * @param adblQuote Array of Cap/Floor Quotes
- * @param strMeasure Calibration Measure
- * @param dc Discount Curve Instance
- * @param fc Forward Curve Instance
- *
- * @return Instance of the Forward Rate Volatility Curve
- */
- public static final org.drip.state.volatility.VolatilityCurve ForwardRateVolatilityCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.state.identifier.ForwardLabel forwardLabel,
- final boolean bIsCap,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblStrike,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final org.drip.state.forward.ForwardCurve fc)
- {
- if (null == dtSpot || null == astrMaturityTenor || null == dc) return null;
- org.drip.analytics.date.JulianDate dtEffective = dtSpot.addBusDays (0, dc.currency());
- int iNumComp = astrMaturityTenor.length;
- java.lang.String[] astrCalibMeasure = new java.lang.String[iNumComp];
- if (0 == iNumComp) return null;
- for (int i = 0; i < iNumComp; ++i)
- astrCalibMeasure[i] = strMeasure;
- return org.drip.state.creator.ScenarioLocalVolatilityBuilder.NonlinearBuild
- (forwardLabel.fullyQualifiedName() + "::VOL", dtEffective, forwardLabel,
- org.drip.service.template.OTCInstrumentBuilder.CapFloor (dtEffective, forwardLabel,
- astrMaturityTenor, adblStrike, bIsCap), adblQuote, astrCalibMeasure, dc, fc, null);
- }
- /**
- * Construct a Map of Tenor Bumped Funding Curve Based off of the Input Exchange/OTC Market Instruments
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- * @param iLatentStateType SHAPE_PRESERVING/SMOOTH
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return The Tenor Bumped Funding Curve Map
- */
- public static final
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>
- BumpedFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final int iLatentStateType,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>
- mapBumpedCurve = new
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>();
- try {
- org.drip.param.definition.ManifestMeasureTweak mmtFLAT = new
- org.drip.param.definition.ManifestMeasureTweak
- (org.drip.param.definition.ManifestMeasureTweak.FLAT, bIsProportional, dblBump);
- if (null != adblDepositQuote) {
- int iNumDeposit = adblDepositQuote.length;
- for (int i = 0; i < iNumDeposit; ++i) {
- org.drip.state.discount.MergedDiscountForwardCurve dcDepositQuoteBumped = FundingCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblDepositQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional,
- dblBump)), strDepositMeasure, adblFuturesQuote, strFuturesMeasure,
- astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure,
- iLatentStateType);
- if (null != dcDepositQuoteBumped)
- mapBumpedCurve.put ("DEPOSIT::" + astrDepositMaturityTenor[i],
- dcDepositQuoteBumped);
- }
- }
- double[] adblDepositParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblDepositQuote, mmtFLAT);
- org.drip.state.discount.MergedDiscountForwardCurve dcDepositQuoteBumped = FundingCurve (dtSpot,
- strCurrency, astrDepositMaturityTenor, adblDepositParallelBump, strDepositMeasure,
- adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, iLatentStateType);
- if (null != dcDepositQuoteBumped) mapBumpedCurve.put ("DEPOSIT::PLL", dcDepositQuoteBumped);
- if (null != adblFuturesQuote) {
- int iNumFutures = adblFuturesQuote.length;
- for (int i = 0; i < iNumFutures; ++i) {
- org.drip.state.discount.MergedDiscountForwardCurve dcFuturesQuoteBumped = FundingCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblFuturesQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional, dblBump)),
- strFuturesMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, iLatentStateType);
- if (null != dcFuturesQuoteBumped) mapBumpedCurve.put ("FUTURES::" + i, dcFuturesQuoteBumped);
- }
- }
- double[] adblFuturesParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblFuturesQuote, mmtFLAT);
- org.drip.state.discount.MergedDiscountForwardCurve dcFuturesQuoteBumped = FundingCurve (dtSpot,
- strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- adblFuturesParallelBump, strFuturesMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, iLatentStateType);
- if (null != dcFuturesQuoteBumped) mapBumpedCurve.put ("FUTURES::P", dcFuturesQuoteBumped);
- if (null != adblFixFloatQuote) {
- int iNumFixFloat = adblFixFloatQuote.length;
- for (int i = 0; i < iNumFixFloat; ++i) {
- org.drip.state.discount.MergedDiscountForwardCurve dcFixFloatQuoteBumped = FundingCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblFixFloatQuote,
- new org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional,
- dblBump)), strFixFloatMeasure, iLatentStateType);
- if (null != dcFixFloatQuoteBumped)
- mapBumpedCurve.put ("FIXFLOAT::" + astrFixFloatMaturityTenor[i],
- dcFixFloatQuoteBumped);
- }
- double[] adblFixFloatParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblFixFloatQuote, mmtFLAT);
- org.drip.state.discount.MergedDiscountForwardCurve dcFixFloatQuoteBumped = FundingCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor,
- adblFixFloatParallelBump, strFixFloatMeasure, iLatentStateType);
- if (null != dcFixFloatQuoteBumped)
- mapBumpedCurve.put ("FIXFLOAT::PLL", dcFixFloatQuoteBumped);
- org.drip.state.discount.MergedDiscountForwardCurve dcFundingBase = FundingCurve (dtSpot,
- strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- adblFuturesQuote, strFuturesMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, iLatentStateType);
- if (null != dcFundingBase) mapBumpedCurve.put ("BASE", dcFundingBase);
- org.drip.state.discount.MergedDiscountForwardCurve dcFundingBumped = FundingCurve (dtSpot,
- strCurrency, astrDepositMaturityTenor, adblDepositParallelBump, strDepositMeasure,
- adblFuturesParallelBump, strFuturesMeasure, astrFixFloatMaturityTenor,
- adblFixFloatParallelBump, strFixFloatMeasure, iLatentStateType);
- if (null != dcFundingBumped) mapBumpedCurve.put ("BUMP", dcFundingBumped);
- }
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return mapBumpedCurve;
- }
- /**
- * Construct a Map of Tenor Bumped Funding Curve Based off of the Underlying Forward Curve Shift
- *
- * @param dtSpot The Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Calibration Measure
- * @param adblFuturesQuote Array of Futures Quotes
- * @param strFuturesMeasure Futures Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix Float Swap Maturity Tenors
- * @param adblFixFloatQuote Array of Fix Float Swap Quotes
- * @param strFixFloatMeasure Fix Float Calibration Measure
- * @param iLatentStateType SHAPE_PRESERVING/SMOOTH
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return The Tenor Bumped Funding Curve Map
- */
- public static final
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>
- BumpedForwardFundingCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final double[] adblFuturesQuote,
- final java.lang.String strFuturesMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final int iLatentStateType,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>
- mapBumpedCurve = new
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>();
- org.drip.state.discount.MergedDiscountForwardCurve dcFundingBase = SingleStretchFundingCurve (dtSpot, strCurrency,
- astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure, adblFuturesQuote,
- strFuturesMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote, strFixFloatMeasure,
- iLatentStateType);
- if (null == dcFundingBase) return null;
- int iNumDeposit = null == astrDepositMaturityTenor ? 0 : astrDepositMaturityTenor.length;
- int iNumFixFloat = null == adblFixFloatQuote ? 0 : adblFixFloatQuote.length;
- int iNumFutures = null == adblFuturesQuote ? 0 : adblFuturesQuote.length;
- int iNumDepositFutures = iNumDeposit + iNumFutures;
- int iNumDepositFuturesFixFloat = iNumDepositFutures + iNumFixFloat;
- int[] aiDate = new int[iNumDepositFuturesFixFloat];
- org.drip.product.rates.SingleStreamComponent[] aSSC =
- org.drip.service.template.ExchangeInstrumentBuilder.ForwardRateFuturesPack (dtSpot, iNumFutures,
- strCurrency);
- for (int i = 0; i < iNumDeposit; ++i)
- aiDate[i] = dtSpot.addTenor (astrDepositMaturityTenor[i]).julian();
- for (int i = iNumDeposit; i < iNumDepositFutures; ++i)
- aiDate[i] = aSSC[i - iNumDeposit].maturityDate().julian();
- for (int i = iNumDepositFutures; i < iNumDepositFuturesFixFloat; ++i)
- aiDate[i] = dtSpot.addTenor (astrFixFloatMaturityTenor[i - iNumDepositFutures]).julian();
- org.drip.state.nonlinear.FlatForwardDiscountCurve ffdc = dcFundingBase.flatNativeForward (aiDate,
- 0.);
- if (null == ffdc) return null;
- mapBumpedCurve.put ("base", ffdc);
- org.drip.state.nonlinear.FlatForwardDiscountCurve ffdcBumped = dcFundingBase.flatNativeForward
- (aiDate, dblBump);
- if (null == ffdcBumped) return null;
- mapBumpedCurve.put ("bump", ffdcBumped);
- for (int i = 0; i < iNumDepositFuturesFixFloat; ++i) {
- org.drip.state.nonlinear.FlatForwardDiscountCurve ffdcTenorBumped =
- dcFundingBase.flatNativeForwardEI (aiDate, i, dblBump);
- if (null == ffdcTenorBumped) return null;
- mapBumpedCurve.put ("tenor::" + i, ffdcTenorBumped);
- }
- return mapBumpedCurve;
- }
- /**
- * Construct a Map of Tenor Bumped Forward Curve Based off of the Input Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param forwardLabel Forward Label
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of the Deposit Instrument Quotes
- * @param strDepositMeasure The Deposit Instrument Calibration Measure
- * @param astrFRAMaturityTenor Array of FRA Maturity Tenors
- * @param adblFRAQuote Array of the FRA Instrument Quotes
- * @param strFRAMeasure The FRA Instrument Calibration Measure
- * @param astrFixFloatMaturityTenor Array of Fix-Float Maturity Tenors
- * @param adblFixFloatQuote Array of the Fix-Float Quotes
- * @param strFixFloatMeasure The Fix-Float Calibration Measure
- * @param astrFloatFloatMaturityTenor Array of Float-Float Maturity Tenors
- * @param adblFloatFloatQuote Array of the Float-Float Quotes
- * @param strFloatFloatMeasure The Float-Float Calibration Measure
- * @param astrSyntheticFloatFloatMaturityTenor Array of Synthetic Float-Float Maturity Tenors
- * @param adblSyntheticFloatFloatQuote Array of the Synthetic Float-Float Quotes
- * @param strSyntheticFloatFloatMeasure The Synthetic Float-Float Calibration Measure
- * @param dc The Base Discount Curve
- * @param fcReference The Reference Forward Curve
- * @param iLatentStateType SHAPE_PRESERVING/SMOOTH
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return The Tenor Bumped Forward Curve Map
- */
- public static final
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.forward.ForwardCurve>
- BumpedForwardCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.state.identifier.ForwardLabel forwardLabel,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrFRAMaturityTenor,
- final double[] adblFRAQuote,
- final java.lang.String strFRAMeasure,
- final java.lang.String[] astrFixFloatMaturityTenor,
- final double[] adblFixFloatQuote,
- final java.lang.String strFixFloatMeasure,
- final java.lang.String[] astrFloatFloatMaturityTenor,
- final double[] adblFloatFloatQuote,
- final java.lang.String strFloatFloatMeasure,
- final java.lang.String[] astrSyntheticFloatFloatMaturityTenor,
- final double[] adblSyntheticFloatFloatQuote,
- final java.lang.String strSyntheticFloatFloatMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final org.drip.state.forward.ForwardCurve fcReference,
- final int iLatentStateType,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.forward.ForwardCurve>
- mapBumpedCurve = new
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.forward.ForwardCurve>();
- try {
- org.drip.param.definition.ManifestMeasureTweak mmtFLAT = new
- org.drip.param.definition.ManifestMeasureTweak
- (org.drip.param.definition.ManifestMeasureTweak.FLAT, bIsProportional, dblBump);
- if (null != adblDepositQuote) {
- int iNumDeposit = adblDepositQuote.length;
- for (int i = 0; i < iNumDeposit; ++i) {
- org.drip.state.forward.ForwardCurve fcDepositQuoteBumped = ForwardCurve (dtSpot,
- forwardLabel, astrDepositMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblDepositQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional,
- dblBump)), strDepositMeasure, astrFRAMaturityTenor, adblFRAQuote,
- strFRAMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, astrFloatFloatMaturityTenor,
- adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference,
- iLatentStateType);
- if (null != fcDepositQuoteBumped)
- mapBumpedCurve.put ("DEPOSIT::" + astrDepositMaturityTenor[i],
- fcDepositQuoteBumped);
- }
- }
- double[] adblDepositParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblDepositQuote, mmtFLAT);
- org.drip.state.forward.ForwardCurve fcDepositQuoteBumped = ForwardCurve (dtSpot, forwardLabel,
- astrDepositMaturityTenor, adblDepositParallelBump, strDepositMeasure, astrFRAMaturityTenor,
- adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, astrFloatFloatMaturityTenor, adblFloatFloatQuote,
- strFloatFloatMeasure, astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote, strSyntheticFloatFloatMeasure, dc,
- fcReference, iLatentStateType);
- if (null != fcDepositQuoteBumped) mapBumpedCurve.put ("DEPOSIT::PLL", fcDepositQuoteBumped);
- if (null != adblFRAQuote) {
- int iNumFRA = adblFRAQuote.length;
- for (int i = 0; i < iNumFRA; ++i) {
- org.drip.state.forward.ForwardCurve fcFRAQuoteBumped = ForwardCurve (dtSpot,
- forwardLabel, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrFRAMaturityTenor, org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblFRAQuote, new org.drip.param.definition.ManifestMeasureTweak (i,
- bIsProportional, dblBump)), strFRAMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure, astrFloatFloatMaturityTenor,
- adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference,
- iLatentStateType);
- if (null != fcFRAQuoteBumped)
- mapBumpedCurve.put ("FRA::" + astrFRAMaturityTenor[i], fcFRAQuoteBumped);
- }
- }
- double[] adblFRAParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblFRAQuote, mmtFLAT);
- org.drip.state.forward.ForwardCurve fcFRAQuoteBumped = ForwardCurve (dtSpot, forwardLabel,
- astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure, astrFRAMaturityTenor,
- adblFRAParallelBump, strFRAMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, astrFloatFloatMaturityTenor, adblFloatFloatQuote,
- strFloatFloatMeasure, astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote, strSyntheticFloatFloatMeasure, dc,
- fcReference, iLatentStateType);
- if (null != fcFRAQuoteBumped) mapBumpedCurve.put ("FRA::PLL", fcFRAQuoteBumped);
- if (null != adblFixFloatQuote) {
- int iNumFixFloat = adblFixFloatQuote.length;
- for (int i = 0; i < iNumFixFloat; ++i) {
- org.drip.state.forward.ForwardCurve fcFixFloatQuoteBumped = ForwardCurve (dtSpot,
- forwardLabel, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblFixFloatQuote,
- new org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional,
- dblBump)), strFixFloatMeasure, astrFloatFloatMaturityTenor,
- adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference,
- iLatentStateType);
- if (null != fcFixFloatQuoteBumped)
- mapBumpedCurve.put ("FIXFLOAT::" + astrFixFloatMaturityTenor[i],
- fcFixFloatQuoteBumped);
- }
- }
- double[] adblFixFloatParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblFixFloatQuote, mmtFLAT);
- org.drip.state.forward.ForwardCurve fcFixFloatQuoteBumped = ForwardCurve (dtSpot, forwardLabel,
- astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure, astrFRAMaturityTenor,
- adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor, adblFixFloatParallelBump,
- strFixFloatMeasure, astrFloatFloatMaturityTenor, adblFloatFloatQuote,
- strFloatFloatMeasure, astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote, strSyntheticFloatFloatMeasure, dc,
- fcReference, iLatentStateType);
- if (null != fcFixFloatQuoteBumped) mapBumpedCurve.put ("FIXFLOAT::PLL", fcFixFloatQuoteBumped);
- if (null != adblFloatFloatQuote) {
- int iNumFloatFloat = adblFloatFloatQuote.length;
- for (int i = 0; i < iNumFloatFloat; ++i) {
- org.drip.state.forward.ForwardCurve fcFloatFloatQuoteBumped = ForwardCurve (dtSpot,
- forwardLabel, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor,
- adblFRAQuote, strFixFloatMeasure, astrFloatFloatMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblFloatFloatQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i,
- bIsProportional, dblBump)), strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote,
- strSyntheticFloatFloatMeasure, dc, fcReference,
- iLatentStateType);
- if (null != fcFloatFloatQuoteBumped)
- mapBumpedCurve.put ("FLOATFLOAT::" + astrFloatFloatMaturityTenor[i],
- fcFloatFloatQuoteBumped);
- }
- }
- double[] adblFloatFloatParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblFloatFloatQuote, mmtFLAT);
- org.drip.state.forward.ForwardCurve fcFloatFloatQuoteBumped = ForwardCurve (dtSpot, forwardLabel,
- astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure, astrFRAMaturityTenor,
- adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, astrFloatFloatMaturityTenor, adblFloatFloatParallelBump,
- strFloatFloatMeasure, astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote, strSyntheticFloatFloatMeasure, dc,
- fcReference, iLatentStateType);
- if (null != fcFloatFloatQuoteBumped)
- mapBumpedCurve.put ("FLOATFLOAT::PLL", fcFloatFloatQuoteBumped);
- if (null != adblSyntheticFloatFloatQuote) {
- int iNumSyntheticFloatFloat = adblSyntheticFloatFloatQuote.length;
- for (int i = 0; i < iNumSyntheticFloatFloat; ++i) {
- org.drip.state.forward.ForwardCurve fcSyntheticFloatFloatQuoteBumped = ForwardCurve
- (dtSpot, forwardLabel, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure, astrFloatFloatMaturityTenor,
- adblFloatFloatQuote, strFloatFloatMeasure,
- astrSyntheticFloatFloatMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblSyntheticFloatFloatQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i,
- bIsProportional, dblBump)),
- strSyntheticFloatFloatMeasure, dc, fcReference,
- iLatentStateType);
- if (null != fcSyntheticFloatFloatQuoteBumped)
- mapBumpedCurve.put ("SYNTHETICFLOATFLOAT::" +
- astrSyntheticFloatFloatMaturityTenor[i], fcSyntheticFloatFloatQuoteBumped);
- }
- }
- double[] adblSyntheticFloatFloatParallelBump =
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblSyntheticFloatFloatQuote,
- mmtFLAT);
- org.drip.state.forward.ForwardCurve fcSyntheticFloatFloatQuoteBumped = ForwardCurve (dtSpot,
- forwardLabel, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrFRAMaturityTenor, adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor,
- adblFixFloatQuote, strFixFloatMeasure, astrFloatFloatMaturityTenor,
- adblFloatFloatQuote, strFloatFloatMeasure, astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatParallelBump, strSyntheticFloatFloatMeasure, dc,
- fcReference, iLatentStateType);
- if (null != fcSyntheticFloatFloatQuoteBumped)
- mapBumpedCurve.put ("SYNTHETICFLOATFLOAT::PLL", fcSyntheticFloatFloatQuoteBumped);
- org.drip.state.forward.ForwardCurve fcQuoteBase = ForwardCurve (dtSpot, forwardLabel,
- astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure, astrFRAMaturityTenor,
- adblFRAQuote, strFRAMeasure, astrFixFloatMaturityTenor, adblFixFloatQuote,
- strFixFloatMeasure, astrFloatFloatMaturityTenor, adblFloatFloatQuote,
- strFloatFloatMeasure, astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatQuote, strSyntheticFloatFloatMeasure, dc,
- fcReference, iLatentStateType);
- if (null != fcQuoteBase) mapBumpedCurve.put ("BASE", fcQuoteBase);
- org.drip.state.forward.ForwardCurve fcQuoteBump = ForwardCurve (dtSpot, forwardLabel,
- astrDepositMaturityTenor, adblDepositParallelBump, strDepositMeasure, astrFRAMaturityTenor,
- adblFRAParallelBump, strFRAMeasure, astrFixFloatMaturityTenor, adblFixFloatParallelBump,
- strFixFloatMeasure, astrFloatFloatMaturityTenor, adblFloatFloatParallelBump,
- strFloatFloatMeasure, astrSyntheticFloatFloatMaturityTenor,
- adblSyntheticFloatFloatParallelBump, strSyntheticFloatFloatMeasure, dc,
- fcReference, iLatentStateType);
- if (null != fcQuoteBump) mapBumpedCurve.put ("BUMP", fcQuoteBump);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return mapBumpedCurve;
- }
- /**
- * Construct a Map of Tenor + Parallel Bumped Overnight Curves
- *
- * @param dtSpot Spot Date
- * @param strCurrency Currency
- * @param astrDepositMaturityTenor Array of Deposit Maturity Tenors
- * @param adblDepositQuote Array of Deposit Quotes
- * @param strDepositMeasure Deposit Measure
- * @param astrShortEndOISMaturityTenor Array of Short End OIS Maturity Tenors
- * @param adblShortEndOISQuote Array of Short End OIS Quotes
- * @param strShortEndOISMeasure Short End OIS Measure
- * @param astrOISFuturesEffectiveTenor Array of OIS Futures Effective Tenors
- * @param astrOISFuturesMaturityTenor Array of OIS Futures Maturity Tenors
- * @param adblOISFuturesQuote Array of OIS Futures Quotes
- * @param strOISFuturesMeasure OIS Futures Measure
- * @param astrLongEndOISMaturityTenor Array of Long End OIS Maturity Tenors
- * @param adblLongEndOISQuote Array of Long End OIS Quotes
- * @param strLongEndOISMeasure Long End OIS Measure
- * @param iLatentStateType SHAPE PRESERVING/SMOOTH
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return Map of Overnight Curves
- */
- public static final
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>
- BumpedOvernightCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final String strCurrency,
- final java.lang.String[] astrDepositMaturityTenor,
- final double[] adblDepositQuote,
- final java.lang.String strDepositMeasure,
- final java.lang.String[] astrShortEndOISMaturityTenor,
- final double[] adblShortEndOISQuote,
- final java.lang.String strShortEndOISMeasure,
- final java.lang.String[] astrOISFuturesEffectiveTenor,
- final java.lang.String[] astrOISFuturesMaturityTenor,
- final double[] adblOISFuturesQuote,
- final java.lang.String strOISFuturesMeasure,
- final java.lang.String[] astrLongEndOISMaturityTenor,
- final double[] adblLongEndOISQuote,
- final java.lang.String strLongEndOISMeasure,
- final int iLatentStateType,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>
- mapBumpedCurve = new
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.discount.MergedDiscountForwardCurve>();
- try {
- org.drip.param.definition.ManifestMeasureTweak mmtFLAT = new
- org.drip.param.definition.ManifestMeasureTweak
- (org.drip.param.definition.ManifestMeasureTweak.FLAT, bIsProportional, dblBump);
- if (null != adblDepositQuote) {
- int iNumDeposit = adblDepositQuote.length;
- for (int i = 0; i < iNumDeposit; ++i) {
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightDepositBumped =
- OvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblDepositQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional,
- dblBump)), strDepositMeasure, astrShortEndOISMaturityTenor,
- adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor,
- adblOISFuturesQuote, strOISFuturesMeasure,
- astrLongEndOISMaturityTenor, adblLongEndOISQuote,
- strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightDepositBumped)
- mapBumpedCurve.put ("DEPOSIT::" + astrDepositMaturityTenor[i],
- dcOvernightDepositBumped);
- }
- }
- double[] adblDepositParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblDepositQuote, mmtFLAT);
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightDepositBumped = OvernightCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositParallelBump, strDepositMeasure,
- astrShortEndOISMaturityTenor, adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor, adblOISFuturesQuote,
- strOISFuturesMeasure, astrLongEndOISMaturityTenor, adblLongEndOISQuote,
- strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightDepositBumped)
- mapBumpedCurve.put ("DEPOSIT::PLL", dcOvernightDepositBumped);
- if (null != adblShortEndOISQuote) {
- int iNumShortEndOIS = adblShortEndOISQuote.length;
- for (int i = 0; i < iNumShortEndOIS; ++i) {
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightShortEndOISBumped =
- OvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrShortEndOISMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblShortEndOISQuote,
- new org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional,
- dblBump)), strShortEndOISMeasure, astrOISFuturesEffectiveTenor,
- astrOISFuturesMaturityTenor, adblOISFuturesQuote,
- strOISFuturesMeasure, astrLongEndOISMaturityTenor,
- adblLongEndOISQuote, strLongEndOISMeasure,
- iLatentStateType);
- if (null != dcOvernightShortEndOISBumped)
- mapBumpedCurve.put ("SHORTENDOIS::" + astrShortEndOISMaturityTenor[i],
- dcOvernightShortEndOISBumped);
- }
- }
- double[] adblShortEndOISParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblShortEndOISQuote, mmtFLAT);
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightShortEndOISBumped = OvernightCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrShortEndOISMaturityTenor, adblShortEndOISParallelBump, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor,
- adblOISFuturesQuote, strOISFuturesMeasure, astrLongEndOISMaturityTenor,
- adblLongEndOISQuote, strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightShortEndOISBumped)
- mapBumpedCurve.put ("SHORTENDOIS::PLL", dcOvernightShortEndOISBumped);
- if (null != adblOISFuturesQuote) {
- int iNumOISFutures = adblOISFuturesQuote.length;
- for (int i = 0; i < iNumOISFutures; ++i) {
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightOISFuturesBumped =
- OvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrShortEndOISMaturityTenor, adblShortEndOISQuote,
- strShortEndOISMeasure, astrOISFuturesEffectiveTenor,
- astrOISFuturesMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblOISFuturesQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i,
- bIsProportional, dblBump)), strOISFuturesMeasure,
- astrLongEndOISMaturityTenor, adblLongEndOISQuote,
- strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightOISFuturesBumped)
- mapBumpedCurve.put ("OISFUTURES::" + astrOISFuturesEffectiveTenor[i] + " x " +
- astrOISFuturesMaturityTenor[i], dcOvernightOISFuturesBumped);
- }
- }
- double[] adblOISFuturesParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblOISFuturesQuote, mmtFLAT);
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightOISFuturesBumped = OvernightCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrShortEndOISMaturityTenor, adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor,
- adblOISFuturesParallelBump, strOISFuturesMeasure, astrLongEndOISMaturityTenor,
- adblLongEndOISQuote, strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightOISFuturesBumped)
- mapBumpedCurve.put ("OISFUTURES::PARALLEL", dcOvernightOISFuturesBumped);
- if (null != adblLongEndOISQuote) {
- int iNumLongEndOIS = adblLongEndOISQuote.length;
- for (int i = 0; i < iNumLongEndOIS; ++i) {
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightLongEndOISBumped =
- OvernightCurve (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote,
- strDepositMeasure, astrShortEndOISMaturityTenor, adblShortEndOISQuote,
- strShortEndOISMeasure, astrOISFuturesEffectiveTenor,
- astrOISFuturesMaturityTenor, adblOISFuturesQuote, strOISFuturesMeasure,
- astrLongEndOISMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblLongEndOISQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i,
- bIsProportional, dblBump)), strLongEndOISMeasure,
- iLatentStateType);
- if (null != dcOvernightLongEndOISBumped)
- mapBumpedCurve.put ("LONGENDOIS::" + astrLongEndOISMaturityTenor[i],
- dcOvernightLongEndOISBumped);
- }
- }
- double[] adblLongEndOISParallelBump = org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblLongEndOISQuote, mmtFLAT);
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightLongEndOISBumped = OvernightCurve
- (dtSpot, strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrShortEndOISMaturityTenor, adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor, adblOISFuturesQuote,
- strOISFuturesMeasure, astrLongEndOISMaturityTenor, adblLongEndOISParallelBump,
- strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightLongEndOISBumped)
- mapBumpedCurve.put ("LONGENDOIS::PLL", dcOvernightLongEndOISBumped);
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightBase = OvernightCurve (dtSpot,
- strCurrency, astrDepositMaturityTenor, adblDepositQuote, strDepositMeasure,
- astrShortEndOISMaturityTenor, adblShortEndOISQuote, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor, adblOISFuturesQuote,
- strOISFuturesMeasure, astrLongEndOISMaturityTenor, adblLongEndOISQuote,
- strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightBase) mapBumpedCurve.put ("BASE", dcOvernightBase);
- org.drip.state.discount.MergedDiscountForwardCurve dcOvernightBump = OvernightCurve (dtSpot,
- strCurrency, astrDepositMaturityTenor, adblDepositParallelBump, strDepositMeasure,
- astrShortEndOISMaturityTenor, adblShortEndOISParallelBump, strShortEndOISMeasure,
- astrOISFuturesEffectiveTenor, astrOISFuturesMaturityTenor,
- adblOISFuturesParallelBump, strOISFuturesMeasure, astrLongEndOISMaturityTenor,
- adblLongEndOISParallelBump, strLongEndOISMeasure, iLatentStateType);
- if (null != dcOvernightBump) mapBumpedCurve.put ("BUMP", dcOvernightBump);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- return null;
- }
- return mapBumpedCurve;
- }
- /**
- * Construct a Tenor + Parallel Map of Bumped Credit Curves from Overnight Exchange/OTC Market Instruments
- *
- * @param dtSpot Spot Date
- * @param strCredit Credit Curve
- * @param astrMaturityTenor Maturity Tenor
- * @param adblCoupon Coupon Array
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- * @param dc Discount Curve
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return Map of Bumped Credit Curves
- */
- public static final org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.credit.CreditCurve>
- BumpedCreditCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final java.lang.String strCredit,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblCoupon,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.credit.CreditCurve> mapBumpedCurve =
- new org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.credit.CreditCurve>();
- if (null != adblQuote) {
- int iNumComp = adblQuote.length;
- for (int i = 0; i < iNumComp; ++i) {
- try {
- org.drip.state.credit.CreditCurve ccBumped = CreditCurve (dtSpot, strCredit,
- astrMaturityTenor, adblCoupon, org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblQuote, new org.drip.param.definition.ManifestMeasureTweak (i,
- bIsProportional, dblBump)), strMeasure, dc);
- if (null != ccBumped) mapBumpedCurve.put ("CDS::" + astrMaturityTenor[i], ccBumped);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- }
- }
- try {
- org.drip.state.credit.CreditCurve ccBase = CreditCurve (dtSpot, strCredit, astrMaturityTenor,
- adblCoupon, adblQuote, strMeasure, dc);
- if (null != ccBase) mapBumpedCurve.put ("BASE", ccBase);
- org.drip.state.credit.CreditCurve ccBumped = CreditCurve (dtSpot, strCredit, astrMaturityTenor,
- adblCoupon, org.drip.analytics.support.Helper.TweakManifestMeasure (adblQuote, new
- org.drip.param.definition.ManifestMeasureTweak
- (org.drip.param.definition.ManifestMeasureTweak.FLAT, bIsProportional, dblBump)),
- strMeasure, dc);
- if (null != ccBumped) mapBumpedCurve.put ("BUMP", ccBumped);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return mapBumpedCurve;
- }
- /**
- * Construct a Tenor + Parallel Map of Govvie Curves from the Treasury Instruments
- *
- * @param strCode The Govvie Code
- * @param dtSpot Spot Date
- * @param adtEffective Array of Effective Dates
- * @param adtMaturity Array of Maturity Dates
- * @param adblCoupon Array of Coupons
- * @param adblQuote Array of Market Quotes
- * @param strMeasure Calibration Measure
- * @param iLatentStateType SHAPE PRESERVING/SMOOTH
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return Map of Govvie Curve Instance
- */
- public static final org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.govvie.GovvieCurve>
- BumpedGovvieCurve (
- final java.lang.String strCode,
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.analytics.date.JulianDate[] adtEffective,
- final org.drip.analytics.date.JulianDate[] adtMaturity,
- final double[] adblCoupon,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final int iLatentStateType,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.govvie.GovvieCurve> mapBumpedCurve =
- new org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.govvie.GovvieCurve>();
- if (null != adblQuote) {
- int iNumComp = adblQuote.length;
- for (int i = 0; i < iNumComp; ++i) {
- try {
- org.drip.state.govvie.GovvieCurve gcBumped = GovvieCurve (strCode, dtSpot, adtEffective,
- adtMaturity, adblCoupon, org.drip.analytics.support.Helper.TweakManifestMeasure
- (adblQuote, new org.drip.param.definition.ManifestMeasureTweak (i,
- bIsProportional, dblBump)), strMeasure, iLatentStateType);
- if (null != gcBumped) mapBumpedCurve.put ("TSY::" + adtMaturity[i], gcBumped);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- }
- }
- try {
- org.drip.state.govvie.GovvieCurve gcBase = GovvieCurve (strCode, dtSpot, adtEffective,
- adtMaturity, adblCoupon, adblQuote, strMeasure, iLatentStateType);
- if (null != gcBase) mapBumpedCurve.put ("BASE", gcBase);
- org.drip.state.govvie.GovvieCurve gcBumped = GovvieCurve (strCode, dtSpot, adtEffective,
- adtMaturity, adblCoupon, org.drip.analytics.support.Helper.TweakManifestMeasure (adblQuote,
- new org.drip.param.definition.ManifestMeasureTweak
- (org.drip.param.definition.ManifestMeasureTweak.FLAT, bIsProportional, dblBump)),
- strMeasure, iLatentStateType);
- if (null != gcBumped) mapBumpedCurve.put ("BUMP", gcBumped);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return mapBumpedCurve;
- }
- /**
- * Construct a Tenor + Parallel Map of FX Curve from the FX Instruments
- *
- * @param dtSpot Spot Date
- * @param cp The FX Currency Pair
- * @param astrMaturityTenor Array of Maturity Tenors
- * @param adblQuote Array of FX Forwards
- * @param strMeasure Calibration Measure
- * @param dblFXSpot FX Spot
- * @param iLatentStateType SHAPE PRESERVING/SMOOTH
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return Map of FX Curve Instance
- */
- public static final org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.fx.FXCurve>
- BumpedFXCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.product.params.CurrencyPair cp,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final double dblFXSpot,
- final int iLatentStateType,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.fx.FXCurve> mapBumpedCurve = new
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.fx.FXCurve>();
- if (null != adblQuote) {
- int iNumComp = adblQuote.length;
- for (int i = 0; i < iNumComp; ++i) {
- try {
- org.drip.state.fx.FXCurve fxCurveBumped = FXCurve (dtSpot, cp, astrMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblQuote, new
- org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional, dblBump)),
- strMeasure, dblFXSpot, iLatentStateType);
- if (null != fxCurveBumped)
- mapBumpedCurve.put ("FXFWD::" + astrMaturityTenor[i], fxCurveBumped);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- }
- }
- try {
- org.drip.state.fx.FXCurve fxCurveBase = FXCurve (dtSpot, cp, astrMaturityTenor, adblQuote,
- strMeasure, dblFXSpot, iLatentStateType);
- if (null != fxCurveBase) mapBumpedCurve.put ("BASE", fxCurveBase);
- org.drip.state.fx.FXCurve fxCurveBump = FXCurve (dtSpot, cp, astrMaturityTenor,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblQuote, new
- org.drip.param.definition.ManifestMeasureTweak
- (org.drip.param.definition.ManifestMeasureTweak.FLAT, bIsProportional, dblBump)),
- strMeasure, dblFXSpot, iLatentStateType);
- if (null != fxCurveBump) mapBumpedCurve.put ("BUMP", fxCurveBump);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return mapBumpedCurve;
- }
- /**
- * Construct a Tenor + Parallel Forward Volatility Latent State Construction from Cap/Floor Instruments
- *
- * @param dtSpot Spot Date
- * @param forwardLabel Forward Label
- * @param bIsCap TRUE - Create and Use Array of Caps
- * @param astrMaturityTenor Array of Cap/floor Maturities
- * @param adblStrike Array of Cap/Floor Strikes
- * @param adblQuote Array of Cap/Floor Quotes
- * @param strMeasure Calibration Measure
- * @param dc Discount Curve Instance
- * @param fc Forward Curve Instance
- * @param dblBump The Tenor Node Bump Amount
- * @param bIsProportional TRUE - The Bump Applied is Proportional
- *
- * @return Map of Forward Volatility Curve Instance
- */
- public static final
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.volatility.VolatilityCurve>
- BumpedForwardVolatilityCurve (
- final org.drip.analytics.date.JulianDate dtSpot,
- final org.drip.state.identifier.ForwardLabel forwardLabel,
- final boolean bIsCap,
- final java.lang.String[] astrMaturityTenor,
- final double[] adblStrike,
- final double[] adblQuote,
- final java.lang.String strMeasure,
- final org.drip.state.discount.MergedDiscountForwardCurve dc,
- final org.drip.state.forward.ForwardCurve fc,
- final double dblBump,
- final boolean bIsProportional)
- {
- if (!org.drip.numerical.common.NumberUtil.IsValid (dblBump)) return null;
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.volatility.VolatilityCurve>
- mapBumpedCurve = new
- org.drip.analytics.support.CaseInsensitiveTreeMap<org.drip.state.volatility.VolatilityCurve>();
- if (null != adblQuote) {
- int iNumComp = adblQuote.length;
- for (int i = 0; i < iNumComp; ++i) {
- try {
- org.drip.state.volatility.VolatilityCurve forwardVolatilityCurveBumped =
- ForwardRateVolatilityCurve (dtSpot, forwardLabel, bIsCap, astrMaturityTenor,
- adblStrike, org.drip.analytics.support.Helper.TweakManifestMeasure (adblQuote,
- new org.drip.param.definition.ManifestMeasureTweak (i, bIsProportional,
- dblBump)), strMeasure, dc, fc);
- if (null != forwardVolatilityCurveBumped)
- mapBumpedCurve.put ("CAPFLOOR::" + astrMaturityTenor[i],
- forwardVolatilityCurveBumped);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- }
- }
- try {
- org.drip.state.volatility.VolatilityCurve forwardVolatilityCurveBase = ForwardRateVolatilityCurve
- (dtSpot, forwardLabel, bIsCap, astrMaturityTenor, adblStrike, adblQuote, strMeasure, dc, fc);
- if (null != forwardVolatilityCurveBase) mapBumpedCurve.put ("BASE", forwardVolatilityCurveBase);
- org.drip.state.volatility.VolatilityCurve forwardVolatilityCurveBumped =
- ForwardRateVolatilityCurve (dtSpot, forwardLabel, bIsCap, astrMaturityTenor, adblStrike,
- org.drip.analytics.support.Helper.TweakManifestMeasure (adblQuote, new
- org.drip.param.definition.ManifestMeasureTweak
- (org.drip.param.definition.ManifestMeasureTweak.FLAT, bIsProportional, dblBump)),
- strMeasure, dc, fc);
- if (null != forwardVolatilityCurveBumped)
- mapBumpedCurve.put ("BUMP", forwardVolatilityCurveBumped);
- } catch (java.lang.Exception e) {
- e.printStackTrace();
- }
- return mapBumpedCurve;
- }
- }