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Add isApprox in Geometry module's classes.

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Complete unit tests wrt previous commits.
This commit is contained in:
Gael Guennebaud
2008-10-25 23:10:21 +00:00
parent 505ce85814
commit ec0a423862
12 changed files with 151 additions and 42 deletions
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12
test/parametrizedline.cpp
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@@ -45,7 +45,7 @@ template<typename LineType> void parametrizedline(const LineType& _line)
VectorType p1 = VectorType::Random(dim);
VectorType d0 = VectorType::Random(dim).normalized();
LineType l0(p0, d0);
Scalar s0 = ei_random<Scalar>();
@@ -55,7 +55,15 @@ template<typename LineType> void parametrizedline(const LineType& _line)
VERIFY_IS_MUCH_SMALLER_THAN( l0.distance(p0+s0*d0), RealScalar(1) );
VERIFY_IS_APPROX( (l0.projection(p1)-p1).norm(), l0.distance(p1) );
VERIFY_IS_MUCH_SMALLER_THAN( l0.distance(l0.projection(p1)), RealScalar(1) );
VERIFY_IS_APPROX( l0.distance((p0+s0*d0) + d0.unitOrthogonal() * s1), s1 );
VERIFY_IS_APPROX( Scalar(l0.distance((p0+s0*d0) + d0.unitOrthogonal() * s1)), s1 );
// casting
const int Dim = LineType::AmbientDimAtCompileTime;
typedef typename GetDifferentType<Scalar>::type OtherScalar;
ParametrizedLine<OtherScalar,Dim> hp1f = l0.template cast<OtherScalar>();
VERIFY_IS_APPROX(hp1f.template cast<Scalar>(),l0);
ParametrizedLine<Scalar,Dim> hp1d = l0.template cast<Scalar>();
VERIFY_IS_APPROX(hp1d.template cast<Scalar>(),l0);
}
void test_parametrizedline()