Package org.apache.commons.numbers.examples.jmh.core

Class LinearCombinationPerformance

java.lang.Object

org.apache.commons.numbers.examples.jmh.core.LinearCombinationPerformance

public class LinearCombinationPerformance
extends Object

Executes a benchmark to measure the speed of operations in the LinearCombination class.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LinearCombinationPerformance.Calculator	The LinearCombination implementation.
static class	LinearCombinationPerformance.Factors	The factors to multiply.
static class	LinearCombinationPerformance.LengthFactors	The factors to multiply of a specific length.

Constructor Summary

Constructors

Constructor	Description
LinearCombinationPerformance()

Method Summary

Modifier and Type	Method	Description
void	fourD(LinearCombinationPerformance.Factors factors, org.openjdk.jmh.infra.Blackhole bh, LinearCombinationPerformance.Calculator calc)	Compute the 4D scalar product for all the factors.
void	nD(LinearCombinationPerformance.LengthFactors factors, org.openjdk.jmh.infra.Blackhole bh, LinearCombinationPerformance.Calculator calc)	Compute the ND scalar product for all the factors.
void	threeD(LinearCombinationPerformance.Factors factors, org.openjdk.jmh.infra.Blackhole bh, LinearCombinationPerformance.Calculator calc)	Compute the 3D scalar product for all the factors.
void	twoD(LinearCombinationPerformance.Factors factors, org.openjdk.jmh.infra.Blackhole bh, LinearCombinationPerformance.Calculator calc)	Compute the 2D scalar product for all the factors.

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearCombinationPerformance

public LinearCombinationPerformance()

Method Detail

twoD

public void twoD(LinearCombinationPerformance.Factors factors,
                 org.openjdk.jmh.infra.Blackhole bh,
                 LinearCombinationPerformance.Calculator calc)

Compute the 2D scalar product for all the factors.

Parameters:

factors - Factors.

bh - Data sink.

calc - Scalar product calculator.

threeD

public void threeD(LinearCombinationPerformance.Factors factors,
                   org.openjdk.jmh.infra.Blackhole bh,
                   LinearCombinationPerformance.Calculator calc)

Compute the 3D scalar product for all the factors.

Parameters:

factors - Factors.

bh - Data sink.

calc - Scalar product calculator.

fourD

public void fourD(LinearCombinationPerformance.Factors factors,
                  org.openjdk.jmh.infra.Blackhole bh,
                  LinearCombinationPerformance.Calculator calc)

Compute the 4D scalar product for all the factors.

Parameters:

factors - Factors.

bh - Data sink.

calc - Scalar product calculator.

nD

public void nD(LinearCombinationPerformance.LengthFactors factors,
               org.openjdk.jmh.infra.Blackhole bh,
               LinearCombinationPerformance.Calculator calc)

Compute the ND scalar product for all the factors.

Parameters:

factors - Factors.

bh - Data sink.

calc - Scalar product calculator.