Use ReturnByValue to return result of ei_matrix_exponential() .

This commit is contained in:
Jitse Niesen
2010-02-15 19:17:25 +00:00
parent a9096b626b
commit 25019f0836
4 changed files with 159 additions and 99 deletions

View File

@@ -100,10 +100,9 @@ void testMatrixExponential(const MatrixType& A)
typedef std::complex<RealScalar> ComplexScalar;
for (int i = 0; i < g_repeat; i++) {
MatrixType expA1, expA2;
ei_matrix_exponential(A, &expA1);
ei_matrix_function(A, StdStemFunctions<ComplexScalar>::exp, &expA2);
VERIFY_IS_APPROX(expA1, expA2);
MatrixType expA;
ei_matrix_function(A, StdStemFunctions<ComplexScalar>::exp, &expA);
VERIFY_IS_APPROX(ei_matrix_exponential(A), expA);
}
}
@@ -111,10 +110,10 @@ template<typename MatrixType>
void testHyperbolicFunctions(const MatrixType& A)
{
for (int i = 0; i < g_repeat; i++) {
MatrixType sinhA, coshA, expA;
MatrixType sinhA, coshA;
ei_matrix_sinh(A, &sinhA);
ei_matrix_cosh(A, &coshA);
ei_matrix_exponential(A, &expA);
MatrixType expA = ei_matrix_exponential(A);
VERIFY_IS_APPROX(sinhA, (expA - expA.inverse())/2);
VERIFY_IS_APPROX(coshA, (expA + expA.inverse())/2);
}
@@ -136,8 +135,7 @@ void testGonioFunctions(const MatrixType& A)
for (int i = 0; i < g_repeat; i++) {
ComplexMatrix Ac = A.template cast<ComplexScalar>();
ComplexMatrix exp_iA;
ei_matrix_exponential(imagUnit * Ac, &exp_iA);
ComplexMatrix exp_iA = ei_matrix_exponential(imagUnit * Ac);
MatrixType sinA;
ei_matrix_sin(A, &sinA);