diff options
Diffstat (limited to 'eigen/test/geo_homogeneous.cpp')
| -rw-r--r-- | eigen/test/geo_homogeneous.cpp | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/eigen/test/geo_homogeneous.cpp b/eigen/test/geo_homogeneous.cpp index 0133030..2187c7b 100644 --- a/eigen/test/geo_homogeneous.cpp +++ b/eigen/test/geo_homogeneous.cpp @@ -38,6 +38,10 @@ template<typename Scalar,int Size> void homogeneous(void) hv0 << v0, 1; VERIFY_IS_APPROX(v0.homogeneous(), hv0); VERIFY_IS_APPROX(v0, hv0.hnormalized()); + + VERIFY_IS_APPROX(v0.homogeneous().sum(), hv0.sum()); + VERIFY_IS_APPROX(v0.homogeneous().minCoeff(), hv0.minCoeff()); + VERIFY_IS_APPROX(v0.homogeneous().maxCoeff(), hv0.maxCoeff()); hm0 << m0, ones.transpose(); VERIFY_IS_APPROX(m0.colwise().homogeneous(), hm0); @@ -59,7 +63,6 @@ template<typename Scalar,int Size> void homogeneous(void) VERIFY_IS_APPROX((v0.transpose().rowwise().homogeneous().eval()) * t2, v0.transpose().rowwise().homogeneous() * t2); - m0.transpose().rowwise().homogeneous().eval(); VERIFY_IS_APPROX((m0.transpose().rowwise().homogeneous().eval()) * t2, m0.transpose().rowwise().homogeneous() * t2); @@ -84,7 +87,7 @@ template<typename Scalar,int Size> void homogeneous(void) VERIFY_IS_APPROX(aff * pts.colwise().homogeneous(), (aff * pts1).colwise().hnormalized()); VERIFY_IS_APPROX(caff * pts.colwise().homogeneous(), (caff * pts1).colwise().hnormalized()); VERIFY_IS_APPROX(proj * pts.colwise().homogeneous(), (proj * pts1)); - + VERIFY_IS_APPROX((aff * pts1).colwise().hnormalized(), aff * pts); VERIFY_IS_APPROX((caff * pts1).colwise().hnormalized(), caff * pts); @@ -93,6 +96,23 @@ template<typename Scalar,int Size> void homogeneous(void) VERIFY_IS_APPROX((aff * pts2).colwise().hnormalized(), aff * pts2.colwise().hnormalized()); VERIFY_IS_APPROX((caff * pts2).colwise().hnormalized(), caff * pts2.colwise().hnormalized()); VERIFY_IS_APPROX((proj * pts2).colwise().hnormalized(), (proj * pts2.colwise().hnormalized().colwise().homogeneous()).colwise().hnormalized()); + + // Test combination of homogeneous + + VERIFY_IS_APPROX( (t2 * v0.homogeneous()).hnormalized(), + (t2.template topLeftCorner<Size,Size>() * v0 + t2.template topRightCorner<Size,1>()) + / ((t2.template bottomLeftCorner<1,Size>()*v0).value() + t2(Size,Size)) ); + + VERIFY_IS_APPROX( (t2 * pts.colwise().homogeneous()).colwise().hnormalized(), + (Matrix<Scalar, Size+1, Dynamic>(t2 * pts1).colwise().hnormalized()) ); + + VERIFY_IS_APPROX( (t2 .lazyProduct( v0.homogeneous() )).hnormalized(), (t2 * v0.homogeneous()).hnormalized() ); + VERIFY_IS_APPROX( (t2 .lazyProduct ( pts.colwise().homogeneous() )).colwise().hnormalized(), (t2 * pts1).colwise().hnormalized() ); + + VERIFY_IS_APPROX( (v0.transpose().homogeneous() .lazyProduct( t2 )).hnormalized(), (v0.transpose().homogeneous()*t2).hnormalized() ); + VERIFY_IS_APPROX( (pts.transpose().rowwise().homogeneous() .lazyProduct( t2 )).rowwise().hnormalized(), (pts1.transpose()*t2).rowwise().hnormalized() ); + + VERIFY_IS_APPROX( (t2.template triangularView<Lower>() * v0.homogeneous()).eval(), (t2.template triangularView<Lower>()*hv0) ); } void test_geo_homogeneous() |