devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge Index-refactoring branch with default, fix PastixSupport, remove some useless typedefs

Browse Source
This commit is contained in:
Gael Guennebaud
2015-02-13 10:03:53 +01:00
parent e8cdbedefb 0918c51e60
commit fe51319980
227 changed files with 32433 additions and 5999 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
Eigen/src/Geometry/Transform.h
View File

@@ -78,6 +78,8 @@ struct traits<Transform<_Scalar,_Dim,_Mode,_Options> >
};
};
template<int Mode> struct transform_make_affine;
} // end namespace internal
/** \geometry_module \ingroup Geometry_Module
@@ -247,8 +249,7 @@ public:
inline Transform()
{
check_template_params();
if (int(Mode)==Affine)
makeAffine();
internal::transform_make_affine<(int(Mode)==Affine) ? Affine : AffineCompact>::run(m_matrix);
}
inline Transform(const Transform& other)
@@ -611,11 +612,7 @@ public:
*/
void makeAffine()
{
if(int(Mode)!=int(AffineCompact))
{
matrix().template block<1,Dim>(Dim,0).setZero();
matrix().coeffRef(Dim,Dim) = Scalar(1);
}
internal::transform_make_affine<int(Mode)>::run(m_matrix);
}
/** \internal
@@ -1103,6 +1100,24 @@ Transform<Scalar,Dim,Mode,Options>::fromPositionOrientationScale(const MatrixBas
namespace internal {
template<int Mode>
struct transform_make_affine
{
template<typename MatrixType>
static void run(MatrixType &mat)
{
static const int Dim = MatrixType::ColsAtCompileTime-1;
mat.template block<1,Dim>(Dim,0).setZero();
mat.coeffRef(Dim,Dim) = typename MatrixType::Scalar(1);
}
};
template<>
struct transform_make_affine<AffineCompact>
{
template<typename MatrixType> static void run(MatrixType &) { }
};
// selector needed to avoid taking the inverse of a 3x4 matrix
template<typename TransformType, int Mode=TransformType::Mode>
struct projective_transform_inverse