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-rw-r--r--test/geo_parametrizedline.cpp35
1 files changed, 28 insertions, 7 deletions
diff --git a/test/geo_parametrizedline.cpp b/test/geo_parametrizedline.cpp
index 9bf5f3c1d..e4b194abc 100644
--- a/test/geo_parametrizedline.cpp
+++ b/test/geo_parametrizedline.cpp
@@ -19,12 +19,13 @@ template<typename LineType> void parametrizedline(const LineType& _line)
ParametrizedLine.h
*/
using std::abs;
- typedef typename LineType::Index Index;
const Index dim = _line.dim();
typedef typename LineType::Scalar Scalar;
typedef typename NumTraits<Scalar>::Real RealScalar;
typedef Matrix<Scalar, LineType::AmbientDimAtCompileTime, 1> VectorType;
typedef Hyperplane<Scalar,LineType::AmbientDimAtCompileTime> HyperplaneType;
+ typedef Matrix<Scalar, HyperplaneType::AmbientDimAtCompileTime,
+ HyperplaneType::AmbientDimAtCompileTime> MatrixType;
VectorType p0 = VectorType::Random(dim);
VectorType p1 = VectorType::Random(dim);
@@ -59,6 +60,31 @@ template<typename LineType> void parametrizedline(const LineType& _line)
VERIFY_IS_MUCH_SMALLER_THAN(hp.signedDistance(pi), RealScalar(1));
VERIFY_IS_MUCH_SMALLER_THAN(l0.distance(pi), RealScalar(1));
VERIFY_IS_APPROX(l0.intersectionPoint(hp), pi);
+
+ // transform
+ if (!NumTraits<Scalar>::IsComplex)
+ {
+ MatrixType rot = MatrixType::Random(dim,dim).householderQr().householderQ();
+ DiagonalMatrix<Scalar,LineType::AmbientDimAtCompileTime> scaling(VectorType::Random());
+ Translation<Scalar,LineType::AmbientDimAtCompileTime> translation(VectorType::Random());
+
+ while(scaling.diagonal().cwiseAbs().minCoeff()<RealScalar(1e-4)) scaling.diagonal() = VectorType::Random();
+
+ LineType l1 = l0;
+ VectorType p3 = l0.pointAt(Scalar(1));
+ VERIFY_IS_MUCH_SMALLER_THAN( l1.transform(rot).distance(rot * p3), Scalar(1) );
+ l1 = l0;
+ VERIFY_IS_MUCH_SMALLER_THAN( l1.transform(rot,Isometry).distance(rot * p3), Scalar(1) );
+ l1 = l0;
+ VERIFY_IS_MUCH_SMALLER_THAN( l1.transform(rot*scaling).distance((rot*scaling) * p3), Scalar(1) );
+ l1 = l0;
+ VERIFY_IS_MUCH_SMALLER_THAN( l1.transform(rot*scaling*translation)
+ .distance((rot*scaling*translation) * p3), Scalar(1) );
+ l1 = l0;
+ VERIFY_IS_MUCH_SMALLER_THAN( l1.transform(rot*translation,Isometry)
+ .distance((rot*translation) * p3), Scalar(1) );
+ }
+
}
template<typename Scalar> void parametrizedline_alignment()
@@ -84,14 +110,9 @@ template<typename Scalar> void parametrizedline_alignment()
VERIFY_IS_APPROX(p1->origin(), p3->origin());
VERIFY_IS_APPROX(p1->direction(), p2->direction());
VERIFY_IS_APPROX(p1->direction(), p3->direction());
-
- #if defined(EIGEN_VECTORIZE) && EIGEN_MAX_STATIC_ALIGN_BYTES>0
- if(internal::packet_traits<Scalar>::Vectorizable && internal::packet_traits<Scalar>::size<=4)
- VERIFY_RAISES_ASSERT((::new(reinterpret_cast<void*>(array3u)) Line4a));
- #endif
}
-void test_geo_parametrizedline()
+EIGEN_DECLARE_TEST(geo_parametrizedline)
{
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST_1( parametrizedline(ParametrizedLine<float,2>()) );