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* bug fixes in: Dot, generalized eigen problem, singular matrix detetection in Cholesky

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* fix all numerical instabilies in the unit tests, now all tests can be run 2000 times
  with almost zero failures.
This commit is contained in:
Gael Guennebaud
2008-08-23 15:14:20 +00:00
parent 312013a089
commit 2120fed849
20 changed files with 632 additions and 103 deletions
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10
test/linearstructure.cpp
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@@ -41,15 +41,10 @@ template<typename MatrixType> void linearStructure(const MatrixType& m)
MatrixType m1 = test_random_matrix<MatrixType>(rows, cols),
m2 = test_random_matrix<MatrixType>(rows, cols),
m3(rows, cols),
mzero = MatrixType::Zero(rows, cols),
identity = Matrix<Scalar, MatrixType::RowsAtCompileTime, MatrixType::RowsAtCompileTime>
::Identity(rows, rows),
square = test_random_matrix<Matrix<Scalar, MatrixType::RowsAtCompileTime, MatrixType::RowsAtCompileTime> >(rows, rows);
VectorType v1 = test_random_matrix<VectorType>(rows),
v2 = test_random_matrix<VectorType>(rows),
vzero = VectorType::Zero(rows);
mzero = MatrixType::Zero(rows, cols);
Scalar s1 = test_random<Scalar>();
while (ei_abs(s1)<1e-3) s1 = test_random<Scalar>();
int r = ei_random<int>(0, rows-1),
c = ei_random<int>(0, cols-1);
@@ -94,6 +89,7 @@ void test_linearstructure()
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST( linearStructure(Matrix<float, 1, 1>()) );
CALL_SUBTEST( linearStructure(Matrix2f()) );
CALL_SUBTEST( linearStructure(Vector3d()) );
CALL_SUBTEST( linearStructure(Matrix4d()) );
CALL_SUBTEST( linearStructure(MatrixXcf(3, 3)) );
CALL_SUBTEST( linearStructure(MatrixXf(8, 12)) );