WPolynomialEquationSolversTest Class Reference

Testsuite for the WPolynomialEquationSolvers functions. More...

#include <WPolynomialEquationSolvers_test.h>

Inheritance diagram for WPolynomialEquationSolversTest:

Collaboration diagram for WPolynomialEquationSolversTest:

Public Member Functions
void	testRealQuadraticEquationWithNoSolution (void)
	If there is no solution an exception should be thrown. More...
void	testRealQuadraticEquationWithOnlyOneSolution (void)
	x^2 = 0 has only one solution: 0.0. More...
void	testRealQuadraticEquationWithTwoRealSolutions (void)
	x^2 - 1 = 0 has two solutions: 1.0 and -1.0. More...
void	testRealQuadraticEquationWithTwoImaginarySolutions (void)
	x^2 + 1 = 0 has two solutions: i and -i. More...
void	testRealQuadraticEquationToTestNumericalIssuesAndPrecisions (void)
	This test numerical stability: x^2 + 9999999999x -9e10 = 0, has solutions according to wolfram alpha: x_1 = -1.00000000079999999928x10^10 x_2 = 8.99999999280000001224. More...

Detailed Description

Testsuite for the WPolynomialEquationSolvers functions.

Definition at line 40 of file WPolynomialEquationSolvers_test.h.

Member Function Documentation

testRealQuadraticEquationToTestNumericalIssuesAndPrecisions()

void WPolynomialEquationSolversTest::testRealQuadraticEquationToTestNumericalIssuesAndPrecisions ( void  )

inline

This test numerical stability: x^2 + 9999999999x -9e10 = 0, has solutions according to wolfram alpha: x_1 = -1.00000000079999999928x10^10 x_2 = 8.99999999280000001224.

Definition at line 111 of file WPolynomialEquationSolvers_test.h.

testRealQuadraticEquationWithNoSolution()

void WPolynomialEquationSolversTest::testRealQuadraticEquationWithNoSolution ( void  )

inline

If there is no solution an exception should be thrown.

Definition at line 46 of file WPolynomialEquationSolvers_test.h.

References WException::what().

Here is the call graph for this function:

testRealQuadraticEquationWithOnlyOneSolution()

void WPolynomialEquationSolversTest::testRealQuadraticEquationWithOnlyOneSolution ( void  )

inline

x^2 = 0 has only one solution: 0.0.

Definition at line 55 of file WPolynomialEquationSolvers_test.h.

testRealQuadraticEquationWithTwoImaginarySolutions()

void WPolynomialEquationSolversTest::testRealQuadraticEquationWithTwoImaginarySolutions ( void  )

inline

x^2 + 1 = 0 has two solutions: i and -i.

Definition at line 87 of file WPolynomialEquationSolvers_test.h.

testRealQuadraticEquationWithTwoRealSolutions()

void WPolynomialEquationSolversTest::testRealQuadraticEquationWithTwoRealSolutions ( void  )

inline

x^2 - 1 = 0 has two solutions: 1.0 and -1.0.

Definition at line 66 of file WPolynomialEquationSolvers_test.h.

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The documentation for this class was generated from the following file:

• WPolynomialEquationSolvers_test.h