83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
|
#include "../../fast_winding_number.h"
|
||
|
|
#include "../../octree.h"
|
||
|
|
#include "../../knn.h"
|
||
|
|
#include "../../parallel_for.h"
|
||
|
|
#include "point_areas.h"
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
namespace igl {
|
||
|
|
namespace copyleft{
|
||
|
|
namespace cgal{
|
||
|
|
template <typename DerivedP, typename DerivedN, typename DerivedQ,
|
||
|
|
typename BetaType, typename DerivedWN>
|
||
|
|
IGL_INLINE void fast_winding_number(const Eigen::MatrixBase<DerivedP>& P,
|
||
|
|
const Eigen::MatrixBase<DerivedN>& N,
|
||
|
|
const Eigen::MatrixBase<DerivedQ>& Q,
|
||
|
|
const int expansion_order,
|
||
|
|
const BetaType beta,
|
||
|
|
Eigen::PlainObjectBase<DerivedWN>& WN
|
||
|
|
){
|
||
|
|
typedef typename DerivedWN::Scalar real;
|
||
|
|
typedef typename Eigen::Matrix<real,Eigen::Dynamic,Eigen::Dynamic>
|
||
|
|
RealMatrix;
|
||
|
|
|
||
|
|
std::vector<std::vector<int> > point_indices;
|
||
|
|
Eigen::Matrix<int,Eigen::Dynamic,8> CH;
|
||
|
|
Eigen::Matrix<real,Eigen::Dynamic,3> CN;
|
||
|
|
Eigen::Matrix<real,Eigen::Dynamic,1> W;
|
||
|
|
Eigen::MatrixXi I;
|
||
|
|
Eigen::Matrix<real,Eigen::Dynamic,1> A;
|
||
|
|
|
||
|
|
octree(P,point_indices,CH,CN,W);
|
||
|
|
knn(P,21,point_indices,CH,CN,W,I);
|
||
|
|
point_areas(P,I,N,A);
|
||
|
|
|
||
|
|
Eigen::Matrix<real,Eigen::Dynamic,Eigen::Dynamic> EC;
|
||
|
|
Eigen::Matrix<real,Eigen::Dynamic,3> CM;
|
||
|
|
Eigen::Matrix<real,Eigen::Dynamic,1> R;
|
||
|
|
|
||
|
|
igl::fast_winding_number(P,N,A,point_indices,CH,
|
||
|
|
expansion_order,CM,R,EC);
|
||
|
|
igl::fast_winding_number(P,N,A,point_indices,CH,
|
||
|
|
CM,R,EC,Q,beta,WN);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename DerivedP, typename DerivedN,
|
||
|
|
typename DerivedQ, typename DerivedWN>
|
||
|
|
IGL_INLINE void fast_winding_number(
|
||
|
|
const Eigen::MatrixBase<DerivedP>& P,
|
||
|
|
const Eigen::MatrixBase<DerivedN>& N,
|
||
|
|
const Eigen::MatrixBase<DerivedQ>& Q,
|
||
|
|
Eigen::PlainObjectBase<DerivedWN>& WN
|
||
|
|
){
|
||
|
|
fast_winding_number(P,N,Q,2,2.0,WN);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|