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make HouseholderQR uses the Householder module

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This commit is contained in:
Gael Guennebaud
2009-08-16 19:22:15 +02:00
parent ef13c3e754
commit 737bed19c1
7 changed files with 96 additions and 102 deletions
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21
test/qr.cpp
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@@ -37,8 +37,8 @@ template<typename MatrixType> void qr(const MatrixType& m)
MatrixType a = MatrixType::Random(rows,cols);
HouseholderQR<MatrixType> qrOfA(a);
VERIFY_IS_APPROX(a, qrOfA.matrixQ() * qrOfA.matrixR());
VERIFY_IS_NOT_APPROX(a+MatrixType::Identity(rows, cols), qrOfA.matrixQ() * qrOfA.matrixR());
VERIFY_IS_APPROX(a, qrOfA.matrixQ() * qrOfA.matrixR().toDense());
VERIFY_IS_NOT_APPROX(a+MatrixType::Identity(rows, cols), qrOfA.matrixQ() * qrOfA.matrixR().toDense());
SquareMatrixType b = a.adjoint() * a;
@@ -59,7 +59,7 @@ template<typename MatrixType> void qr_invertible()
{
/* this test covers the following files: QR.h */
typedef typename NumTraits<typename MatrixType::Scalar>::Real RealScalar;
int size = ei_random<int>(10,200);
int size = ei_random<int>(10,50);
MatrixType m1(size, size), m2(size, size), m3(size, size);
m1 = MatrixType::Random(size,size);
@@ -74,7 +74,6 @@ template<typename MatrixType> void qr_invertible()
HouseholderQR<MatrixType> qr(m1);
m3 = MatrixType::Random(size,size);
qr.solve(m3, &m2);
//std::cerr << m3 - m1*m2 << "\n\n";
VERIFY_IS_APPROX(m3, m1*m2);
}
@@ -91,20 +90,18 @@ template<typename MatrixType> void qr_verify_assert()
void test_qr()
{
for(int i = 0; i < 1; i++) {
// FIXME : very weird bug here
// CALL_SUBTEST( qr(Matrix2f()) );
// CALL_SUBTEST( qr(Matrix4d()) );
// CALL_SUBTEST( qr(MatrixXf(12,8)) );
// CALL_SUBTEST( qr(MatrixXcd(5,5)) );
// CALL_SUBTEST( qr(MatrixXcd(7,3)) );
CALL_SUBTEST( qr(MatrixXf(47,47)) );
CALL_SUBTEST( qr(Matrix4d()) );
CALL_SUBTEST( qr(MatrixXcd(17,7)) );
CALL_SUBTEST( qr(MatrixXf(47,40)) );
}
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST( qr_invertible<MatrixXf>() );
CALL_SUBTEST( qr_invertible<MatrixXd>() );
// TODO fix issue with complex
// CALL_SUBTEST( qr_invertible<MatrixXcf>() );
// CALL_SUBTEST( qr_invertible<MatrixXcd>() );
CALL_SUBTEST( qr_invertible<MatrixXcf>() );
CALL_SUBTEST( qr_invertible<MatrixXcd>() );
}
CALL_SUBTEST(qr_verify_assert<Matrix3f>());