matrix_square_root.cpp File Reference

#include "matrix_functions.h"

Functions
template<typename MatrixType >
void	testMatrixSqrt (const MatrixType &m)
	EIGEN_DECLARE_TEST (matrix_square_root)

Function Documentation

EIGEN_DECLARE_TEST()

EIGEN_DECLARE_TEST

(

matrix_square_root

)

                                       {
  for (int i = 0; i < g_repeat; i++) {
    CALL_SUBTEST_1(testMatrixSqrt(Matrix3cf()));
    CALL_SUBTEST_2(testMatrixSqrt(MatrixXcd(12, 12)));
    CALL_SUBTEST_3(testMatrixSqrt(Matrix4f()));
    CALL_SUBTEST_4(testMatrixSqrt(Matrix<double, Dynamic, Dynamic, RowMajor>(9, 9)));
    CALL_SUBTEST_5(testMatrixSqrt(Matrix<float, 1, 1>()));
    CALL_SUBTEST_5(testMatrixSqrt(Matrix<std::complex<float>, 1, 1>()));
  }
}

References CALL_SUBTEST_1, CALL_SUBTEST_2, CALL_SUBTEST_3, CALL_SUBTEST_4, CALL_SUBTEST_5, Eigen::g_repeat, i, and testMatrixSqrt().

testMatrixSqrt()

template<typename MatrixType >

void testMatrixSqrt

(

const MatrixType &

m

)

                                         {
  MatrixType A;
  generateTestMatrix<MatrixType>::run(A, m.rows());
  MatrixType sqrtA = A.sqrt();
  VERIFY_IS_APPROX(sqrtA * sqrtA, A);
}

References m, run(), sqrtA, and VERIFY_IS_APPROX.

Referenced by EIGEN_DECLARE_TEST().