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| author |  Gael Guennebaud <g.gael@free.fr> | 2010-03-02 17:38:40 +0100 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2010-03-02 17:38:40 +0100 |
| commit | c7828ac45c151caad4afdbe6fc26ca989fef4337 (patch) | |
| tree | f21a521bda32e5780133b20262067f23c1055472 /test/geo_transformations.cpp | |
| parent | 2f3d685e0c687ae1121428dab6bc0ec868b14fe3 (diff) | |
add missing implementation of uniform scaling products
Diffstat (limited to 'test/geo_transformations.cpp')
| -rw-r--r-- | test/geo_transformations.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/geo_transformations.cpp b/test/geo_transformations.cpp index 895fe0f08..b1a50f6b2 100644 --- a/test/geo_transformations.cpp +++ b/test/geo_transformations.cpp @@ -59,6 +59,7 @@ template<typename Scalar, int Mode> void transformations(void) Matrix3 matrot1, m; Scalar a = ei_random<Scalar>(-Scalar(M_PI), Scalar(M_PI)); + Scalar s0 = ei_random<Scalar>(); VERIFY_IS_APPROX(v0, AngleAxisx(a, v0.normalized()) * v0); VERIFY_IS_APPROX(-v0, AngleAxisx(Scalar(M_PI), v0.unitOrthogonal()) * v0); @@ -234,6 +235,16 @@ template<typename Scalar, int Mode> void transformations(void) t1 = Matrix3(q1) * (AlignedScaling3(v0) * Translation3(v0)); VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); + + t0.setIdentity(); + t0.scale(s0).translate(v0); + t1 = Scaling(s0) * Translation3(v0); + VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); + t0.prescale(s0); + t1 = Scaling(s0) * t1; + VERIFY_IS_APPROX(t0.matrix(), t1.matrix()); + + t0.setIdentity(); t0.prerotate(q1).prescale(v0).pretranslate(v0); // translation * aligned scaling and transformation * mat |