diff options
Diffstat (limited to 'unsupported/test/matrix_square_root.cpp')
-rw-r--r-- | unsupported/test/matrix_square_root.cpp | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/unsupported/test/matrix_square_root.cpp b/unsupported/test/matrix_square_root.cpp index 508619a7a..ea541e1ea 100644 --- a/unsupported/test/matrix_square_root.cpp +++ b/unsupported/test/matrix_square_root.cpp @@ -7,38 +7,7 @@ // Public License v. 2.0. If a copy of the MPL was not distributed // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. -#include "main.h" -#include <unsupported/Eigen/MatrixFunctions> - -template <typename MatrixType, int IsComplex = NumTraits<typename internal::traits<MatrixType>::Scalar>::IsComplex> -struct generateTestMatrix; - -// for real matrices, make sure none of the eigenvalues are negative -template <typename MatrixType> -struct generateTestMatrix<MatrixType,0> -{ - static void run(MatrixType& result, typename MatrixType::Index size) - { - MatrixType mat = MatrixType::Random(size, size); - EigenSolver<MatrixType> es(mat); - typename EigenSolver<MatrixType>::EigenvalueType eivals = es.eigenvalues(); - for (typename MatrixType::Index i = 0; i < size; ++i) { - if (eivals(i).imag() == 0 && eivals(i).real() < 0) - eivals(i) = -eivals(i); - } - result = (es.eigenvectors() * eivals.asDiagonal() * es.eigenvectors().inverse()).real(); - } -}; - -// for complex matrices, any matrix is fine -template <typename MatrixType> -struct generateTestMatrix<MatrixType,1> -{ - static void run(MatrixType& result, typename MatrixType::Index size) - { - result = MatrixType::Random(size, size); - } -}; +#include "matrix_functions.h" template<typename MatrixType> void testMatrixSqrt(const MatrixType& m) |