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add an Options template parameter to Hyperplane and ParametrizedLine

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This commit is contained in:
Gael Guennebaud
2011-01-27 17:17:06 +01:00
parent d5e81d866a
commit 955e096277
6 changed files with 111 additions and 30 deletions
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34
test/geo_hyperplane.cpp
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@@ -35,6 +35,7 @@ template<typename HyperplaneType> void hyperplane(const HyperplaneType& _plane)
*/
typedef typename HyperplaneType::Index Index;
const Index dim = _plane.dim();
enum { Options = HyperplaneType::Options };
typedef typename HyperplaneType::Scalar Scalar;
typedef typename NumTraits<Scalar>::Real RealScalar;
typedef Matrix<Scalar, HyperplaneType::AmbientDimAtCompileTime, 1> VectorType;
@@ -85,9 +86,9 @@ template<typename HyperplaneType> void hyperplane(const HyperplaneType& _plane)
// casting
const int Dim = HyperplaneType::AmbientDimAtCompileTime;
typedef typename GetDifferentType<Scalar>::type OtherScalar;
Hyperplane<OtherScalar,Dim> hp1f = pl1.template cast<OtherScalar>();
Hyperplane<OtherScalar,Dim,Options> hp1f = pl1.template cast<OtherScalar>();
VERIFY_IS_APPROX(hp1f.template cast<Scalar>(),pl1);
Hyperplane<Scalar,Dim> hp1d = pl1.template cast<Scalar>();
Hyperplane<Scalar,Dim,Options> hp1d = pl1.template cast<Scalar>();
VERIFY_IS_APPROX(hp1d.template cast<Scalar>(),pl1);
}
@@ -128,11 +129,40 @@ template<typename Scalar> void lines()
}
}
template<typename Scalar> void hyperplane_alignment()
{
typedef Hyperplane<Scalar,3,AutoAlign> Plane3a;
typedef Hyperplane<Scalar,3,DontAlign> Plane3u;
EIGEN_ALIGN16 Scalar array1[4];
EIGEN_ALIGN16 Scalar array2[4];
EIGEN_ALIGN16 Scalar array3[4+1];
Scalar* array3u = array3+1;
Plane3a *p1 = ::new(reinterpret_cast<void*>(array1)) Plane3a;
Plane3u *p2 = ::new(reinterpret_cast<void*>(array2)) Plane3u;
Plane3u *p3 = ::new(reinterpret_cast<void*>(array3u)) Plane3u;
p1->coeffs().setRandom();
*p2 = *p1;
*p3 = *p1;
VERIFY_IS_APPROX(p1->coeffs(), p2->coeffs());
VERIFY_IS_APPROX(p1->coeffs(), p3->coeffs());
#ifdef EIGEN_VECTORIZE
VERIFY_RAISES_ASSERT((::new(reinterpret_cast<void*>(array3u)) Plane3a));
#endif
}
void test_geo_hyperplane()
{
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST_1( hyperplane(Hyperplane<float,2>()) );
CALL_SUBTEST_2( hyperplane(Hyperplane<float,3>()) );
CALL_SUBTEST_2( hyperplane(Hyperplane<float,3,DontAlign>()) );
CALL_SUBTEST_2( hyperplane_alignment<float>() );
CALL_SUBTEST_3( hyperplane(Hyperplane<double,4>()) );
CALL_SUBTEST_4( hyperplane(Hyperplane<std::complex<double>,5>()) );
CALL_SUBTEST_1( lines<float>() );