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Use ReturnByValue to return result of ei_matrix_function(), ...

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This commit is contained in:
Jitse Niesen
2010-02-16 16:43:11 +00:00
parent 25019f0836
commit 319bf3130b
6 changed files with 216 additions and 144 deletions
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16
unsupported/test/matrix_function.cpp
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@@ -100,9 +100,8 @@ void testMatrixExponential(const MatrixType& A)
typedef std::complex<RealScalar> ComplexScalar;
for (int i = 0; i < g_repeat; i++) {
MatrixType expA;
ei_matrix_function(A, StdStemFunctions<ComplexScalar>::exp, &expA);
VERIFY_IS_APPROX(ei_matrix_exponential(A), expA);
VERIFY_IS_APPROX(ei_matrix_exponential(A),
ei_matrix_function(A, StdStemFunctions<ComplexScalar>::exp));
}
}
@@ -110,9 +109,8 @@ template<typename MatrixType>
void testHyperbolicFunctions(const MatrixType& A)
{
for (int i = 0; i < g_repeat; i++) {
MatrixType sinhA, coshA;
ei_matrix_sinh(A, &sinhA);
ei_matrix_cosh(A, &coshA);
MatrixType sinhA = ei_matrix_sinh(A);
MatrixType coshA = ei_matrix_cosh(A);
MatrixType expA = ei_matrix_exponential(A);
VERIFY_IS_APPROX(sinhA, (expA - expA.inverse())/2);
VERIFY_IS_APPROX(coshA, (expA + expA.inverse())/2);
@@ -137,13 +135,11 @@ void testGonioFunctions(const MatrixType& A)
ComplexMatrix exp_iA = ei_matrix_exponential(imagUnit * Ac);
MatrixType sinA;
ei_matrix_sin(A, &sinA);
MatrixType sinA = ei_matrix_sin(A);
ComplexMatrix sinAc = sinA.template cast<ComplexScalar>();
VERIFY_IS_APPROX(sinAc, (exp_iA - exp_iA.inverse()) / (two*imagUnit));
MatrixType cosA;
ei_matrix_cos(A, &cosA);
MatrixType cosA = ei_matrix_cos(A);
ComplexMatrix cosAc = cosA.template cast<ComplexScalar>();
VERIFY_IS_APPROX(cosAc, (exp_iA + exp_iA.inverse()) / 2);
}