boofcv.testing

Class CompareEquivalentFunctions

java.lang.Object

boofcv.testing.CompareEquivalentFunctions

Direct Known Subclasses:

CompareIdenticalFunctions

public abstract class CompareEquivalentFunctions
extends java.lang.Object

Provides a formalism for comparing two sets of functions which should produce identical results.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.reflect.Method	methodTest
protected java.lang.reflect.Method	methodValidation

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CompareEquivalentFunctions(java.lang.Class<?> testClass, java.lang.Class<?> validationClass)

Method Summary

Modifier and Type	Method and Description
void	compareMethod(java.lang.reflect.Method target, java.lang.String validationName) Allows directly comparing two functions to each other without going through all the other functions
protected abstract void	compareResults(java.lang.Object targetResult, java.lang.Object[] targetParam, java.lang.Object validationResult, java.lang.Object[] validationParam) Compares the two sets of results from the target and validation methods.
protected abstract java.lang.Object[][]	createInputParam(java.lang.reflect.Method candidate, java.lang.reflect.Method validation) Creates the set of input parameters for the functions.
protected java.lang.Object[]	createSubImageInputs(java.lang.Object[] param)
protected abstract boolean	isEquivalent(java.lang.reflect.Method candidate, java.lang.reflect.Method validation) Returns two if the two methods provide results that should be compared
protected abstract boolean	isTestMethod(java.lang.reflect.Method m) Checks to see if the provided method from the test class is a method that should be tested
void	performTests(int numMethods)
protected abstract java.lang.Object[]	reformatForValidation(java.lang.reflect.Method m, java.lang.Object[] targetParam) Adjusts the input for the validation method.

Methods inherited from class java.lang.Object

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

Field Detail

methodTest

protected java.lang.reflect.Method methodTest

methodValidation

protected java.lang.reflect.Method methodValidation

Constructor Detail

CompareEquivalentFunctions

protected CompareEquivalentFunctions(java.lang.Class<?> testClass,
                                     java.lang.Class<?> validationClass)

Method Detail

performTests

public void performTests(int numMethods)

compareMethod

public void compareMethod(java.lang.reflect.Method target,
                          java.lang.String validationName)

Allows directly comparing two functions to each other without going through all the other functions

Parameters:

target - The method being compared

validationName - Name of the method in the validation class

createSubImageInputs

protected java.lang.Object[] createSubImageInputs(java.lang.Object[] param)

isTestMethod

protected abstract boolean isTestMethod(java.lang.reflect.Method m)

Checks to see if the provided method from the test class is a method that should be tested

isEquivalent

protected abstract boolean isEquivalent(java.lang.reflect.Method candidate,
                                        java.lang.reflect.Method validation)

Returns two if the two methods provide results that should be compared

createInputParam

protected abstract java.lang.Object[][] createInputParam(java.lang.reflect.Method candidate,
                                                         java.lang.reflect.Method validation)

Creates the set of input parameters for the functions. Tests on multiple inputs are handled by returning multiple sets of parameters

reformatForValidation

protected abstract java.lang.Object[] reformatForValidation(java.lang.reflect.Method m,
                                                            java.lang.Object[] targetParam)

Adjusts the input for the validation method. Allows methods with different parameter sets to be used.

compareResults

protected abstract void compareResults(java.lang.Object targetResult,
                                       java.lang.Object[] targetParam,
                                       java.lang.Object validationResult,
                                       java.lang.Object[] validationParam)

Compares the two sets of results from the target and validation methods.