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Added matrix that inverted incorrectly as part of #83.

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This commit is contained in:
Colin Sherratt 2014-06-05 15:52:40 -04:00
parent 02b05dcdf4
commit 25d67c7ec7
1 changed files with 24 additions and 0 deletions
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24
src/test/matrix.rs
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@ -302,6 +302,30 @@ fn test_invert() {
let mut mut_c = matrix4::C;
mut_c.invert_self();
assert_eq!(mut_c, matrix4::C.invert().unwrap());
let mat_c = Matrix4::new(-0.131917, -0.76871, 0.625846, 0.,
-0., 0.631364, 0.775487, 0.,
-0.991261, 0.1023, -0.083287, 0.,
0., -1.262728, -1.550973, 1.);
assert!(mat_c.invert().unwrap().mul_m(&mat_c).is_identity());
let mat_d = Matrix4::new( 0.065455, -0.720002, 0.690879, 0.,
-0., 0.692364, 0.721549, 0.,
-0.997856, -0.047229, 0.045318, 0.,
0., -1.384727, -1.443098, 1.);
assert!(mat_d.invert().unwrap().mul_m(&mat_d).is_identity());
let mat_e = Matrix4::new( 0.409936, 0.683812, -0.603617, 0.,
0., 0.661778, 0.7497, 0.,
0.912114, -0.307329, 0.271286, 0.,
-0., -1.323555, -1.499401, 1.);
assert!(mat_e.invert().unwrap().mul_m(&mat_e).is_identity());
let mat_f = Matrix4::new(-0.160691, -0.772608, 0.614211, 0.,
-0., 0.622298, 0.78278, 0.,
-0.987005, 0.125786, -0.099998, 0.,
0., -1.244597, -1.565561, 1.);
assert!(mat_f.invert().unwrap().mul_m(&mat_f).is_identity());
}
#[test]