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raw | patch | inline | side by side (parent: b19108a)
author | jaspervdg <jaspervdg@users.sourceforge.net> | |
Sat, 29 Mar 2008 11:11:45 +0000 (11:11 +0000) | ||
committer | jaspervdg <jaspervdg@users.sourceforge.net> | |
Sat, 29 Mar 2008 11:11:45 +0000 (11:11 +0000) |
src/libnr/nr-matrix-test.h | patch | blob | history |
index dfaf2873ee51c6580fb562626728dd3c13e742f1..b5c15b60bcb575f348f25290e5aecf7c2ead99b0 100644 (file)
NR::scale const s2(-4.0, 2.0);
NR::scale const sp5(-.25, .5);
TS_ASSERT_EQUALS( Matrix(s2).inverse(), Matrix(sp5) );
- }
-
- void testNrMatrixInvert(void)
- {
-/*
- NR::Matrix const nr_m_id(m_id);
- Matrix const m_s2(NR::scale(-4.0, 2.0));
- NR::Matrix const nr_s2(m_s2);
- Matrix const m_sp5(NR::scale(-.25, .5));
- NR::Matrix const nr_sp5(m_sp5);
- Matrix const m_t23(t23);
- NR::Matrix const nr_t23(m_t23);
- NR::Matrix inv;
- nr_matrix_invert(&inv, &nr_m_id);
- TS_ASSERT_EQUALS( Matrix(inv), m_id );
- nr_matrix_invert(&inv, &nr_t23);
- TS_ASSERT_EQUALS( Matrix(inv), Matrix(NR::translate(-2.0, -3.0)) );
- nr_matrix_invert(&inv, &nr_s2);
- TS_ASSERT_EQUALS( Matrix(inv), Matrix(nr_sp5) );
- nr_matrix_invert(&inv, &nr_sp5);
- TS_ASSERT_EQUALS( Matrix(inv), Matrix(nr_s2) );
-
- // Test that nr_matrix_invert handles src == dest.
- inv = nr_s2;
- nr_matrix_invert(&inv, &inv);
- TS_ASSERT_EQUALS( Matrix(inv), Matrix(nr_sp5) );
- inv = nr_t23;
- nr_matrix_invert(&inv, &inv);
- TS_ASSERT_EQUALS( Matrix(inv), Matrix(NR::translate(-2.0, -3.0)) );
-*/
+ TS_ASSERT_EQUALS( Matrix(sp5).inverse(), Matrix(s2) );
}
void testEllipticQuadraticForm(void)