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Merge pull request #5399 from mglisse/eigen 

Fix NewKernel_d/Eigen compatibility
This commit is contained in:
Laurent Rineau 2021-02-18 15:19:13 +01:00
parent 8fc88a9463 bdc0ce34cd
commit d5a85ac4f4
4 changed files with 25 additions and 9 deletions
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10
NewKernel_d/include/CGAL/NewKernel_d/Cartesian_LA_base.h
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@ -34,16 +34,18 @@
namespace CGAL {
template < typename FT_, typename Dim_,
#if 1
#ifndef CGAL_NEWKERNEL_D_USE_EIGEN_VECTOR
# if 1
typename Vec_=Mix_vector<Array_vector<FT_, Dim_>,
Vector_vector<FT_, Dim_>,
FT_, Dim_>,
#elif 0
# elif 0
typename Vec_=Array_vector<FT_, Dim_>,
#elif 0
# else
typename Vec_=Vector_vector<FT_, Dim_>,
# endif
#else
// Dangerous because of alignment. Ok on x86_64 without AVX.
// Dangerous before C++17 because of alignment. Ok on x86_64 without AVX.
typename Vec_=LA_eigen<FT_, Dim_>,
#endif
typename LA_=LA_eigen<FT_,Dim_> >

8
NewKernel_d/include/CGAL/NewKernel_d/LA_eigen/constructors.h
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@ -91,11 +91,9 @@ namespace CGAL {
};
struct Initializer_list {
// Fix T==NT?
template<class T>
result_type operator()(std::initializer_list<T> l) const {
return Iterator()(l.size(),l.begin(),l.end());
}
result_type operator()(std::initializer_list<NT> l) const {
return Iterator()(l.size(),l.begin(),l.end());
}
};
struct Values {

6
NewKernel_d/test/NewKernel_d/Epick_d_eigen.cpp Normal file
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@ -0,0 +1,6 @@
#if __cpp_aligned_new >= 201606L
# define CGAL_NEWKERNEL_D_USE_EIGEN_VECTOR 1
# include "Epick_d.cpp"
#else
int main(){}
#endif

10
Number_types/include/CGAL/Interval_nt.h
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@ -1594,6 +1594,16 @@ namespace Eigen {
};
};
template<class A, class B, class C>struct ScalarBinaryOpTraits;
template<bool b, typename BinaryOp>
struct ScalarBinaryOpTraits<CGAL::Interval_nt<b>, double, BinaryOp> {
typedef CGAL::Interval_nt<b> ReturnType;
};
template<bool b, typename BinaryOp>
struct ScalarBinaryOpTraits<double, CGAL::Interval_nt<b>, BinaryOp> {
typedef CGAL::Interval_nt<b> ReturnType;
};
namespace internal {
template<class> struct significant_decimals_impl;
template<bool b>