Package org.drip.spaces.metric

Class R1CombinatorialBall

java.lang.Object

org.drip.spaces.tensor.R1CombinatorialVector

org.drip.spaces.metric.R1Combinatorial

org.drip.spaces.metric.R1CombinatorialBall

All Implemented Interfaces:

GeneralizedMetricVectorSpace, R1Normed, GeneralizedVector, R1GeneralizedVector

public class R1CombinatorialBall
extends R1Combinatorial

R1CombinatorialBall extends the Combinatorial R¹ Banach Space by enforcing the Closed Bounded Metric. The Reference we've used is:

• Carl, B., and I. Stephani (1990): Entropy, Compactness, and the Approximation of Operators Cambridge University Press Cambridge UK

• Module = Computational Core Module
• Library = Statistical Learning Library
• Project = R¹ and R^d Vector/Tensor Spaces (Validated and/or Normed), and Function Classes
• Package = Hilbert/Banach Normed Metric Spaces

Author:

Lakshmi Krishnamurthy

Constructor Summary

Constructors

Constructor	Description
R1CombinatorialBall(java.util.List<java.lang.Double> lsElementSpace, R1Univariate distR1, int iPNorm, double dblNormRadius)	R1CombinatorialBall Constructor

Method Summary

Modifier and Type	Method	Description
static R1CombinatorialBall	ClosedUnit(java.util.List<java.lang.Double> lsElementSpace, R1Univariate distR1, int iPNorm)	Construct a R1CombinatorialBall Instance of Unit Radius
double	normRadius()	Retrieve the Radius Norm
boolean	validateInstance(double dblInstance)	Validate the Input Instance Ordinate

Methods inherited from class org.drip.spaces.metric.R1Combinatorial

borelMeasureSpaceExpectation, borelSigmaMeasure, pNorm, populationMetricNorm, populationMode, sampleMetricNorm, Standard, Supremum

Methods inherited from class org.drip.spaces.tensor.R1CombinatorialVector

cardinality, elementSpace, hyperVolume, isPredictorBounded, leftEdge, match, rightEdge, subset

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.drip.spaces.tensor.GeneralizedVector

cardinality, hyperVolume, isPredictorBounded, leftEdge, match, rightEdge, subset

Constructor Details

R1CombinatorialBall

public R1CombinatorialBall(java.util.List<java.lang.Double> lsElementSpace,
R1Univariate distR1,
int iPNorm,
double dblNormRadius)
                    throws java.lang.Exception

R1CombinatorialBall Constructor

Parameters:

lsElementSpace - The List Space of Elements

distR1 - The R^1 Borel Sigma Measure

iPNorm - The p-norm of the Space

dblNormRadius - Radius Norm of the Unit Ball

Throws:

java.lang.Exception - Thrown if the Inputs are Invalid

Method Details

ClosedUnit

public static final R1CombinatorialBall ClosedUnit(java.util.List<java.lang.Double> lsElementSpace,
R1Univariate distR1,
int iPNorm)

Construct a R1CombinatorialBall Instance of Unit Radius

Parameters:

lsElementSpace - The List Space of Elements

distR1 - The R^1 Borel Sigma Measure

iPNorm - The p-norm of the Space

Returns:

ContinuousRealUnidimensionalBall Instance of Unit Radius

normRadius

public double normRadius()

Retrieve the Radius Norm

Returns:

The Radius Norm

validateInstance

public boolean validateInstance(double dblInstance)

Description copied from interface: R1GeneralizedVector

Validate the Input Instance Ordinate

Specified by:

validateInstance in interface R1GeneralizedVector

Overrides:

validateInstance in class R1CombinatorialVector

Parameters:

dblInstance - The Input Instance Ordinate

Returns:

TRUE - Instance Ordinate is a Valid Entry in the Space