Я пытался собрать Pyme sh на MacOS 10.15 с G CC 9.3.0, и я получаю следующую ошибку на этапе make
Scanning dependencies of target lib_IGL
[ 48%] Building CXX object tools/IGL/CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
[ 48%] Building CXX object tools/IGL/CMakeFiles/lib_IGL.dir/DiskCutter.cpp.o
[ 48%] Building CXX object tools/IGL/CMakeFiles/lib_IGL.dir/HarmonicSolver.cpp.o
[ 49%] Building CXX object tools/IGL/CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
[ 49%] Linking CXX shared library ../../../python/pymesh/lib/libPyMesh-IGL.dylib
duplicate symbol 'typeinfo name for CORE::Realbase_for' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::Realbase_for' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::Realbase_for' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::Realbase_for' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::Realbase_forCORE::BigInt' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::Realbase_forCORE::BigInt' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::ConstPolyRepCORE::BigInt' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::ConstPolyRepCORE::BigInt' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::Realbase_forCORE::BigFloat' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::Realbase_forCORE::BigFloat' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::ConstPolyRepCORE::BigFloat' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::ConstPolyRepCORE::BigFloat' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::Realbase_forCORE::BigRat' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::Realbase_forCORE::BigRat' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::ConstPolyRepCORE::BigRat' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
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CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
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CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
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CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::AddSubRepCORE::Add' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::AddSubRepCORE::Add' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo name for CORE::AddSubRepCORE::Sub' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
duplicate symbol 'typeinfo for CORE::AddSubRepCORE::Sub' in:
CMakeFiles/lib_IGL.dir/CellPartition.cpp.o
CMakeFiles/lib_IGL.dir/MinkowskiSum.cpp.o
ld: 22 duplicate symbols for architecture x86_64
collect2: error: ld returned 1 exit status
make[2]: *** [../python/pymesh/lib/libPyMesh-IGL.dylib] Error 1
make[1]: *** [tools/IGL/CMakeFiles/lib_IGL.dir/all] Error 2
make: *** [all] Error 2
Так что я перешел к файлы, чтобы увидеть, что было не так
MinkowskiSum. cpp
#ifdef WITH_IGL_AND_CGAL
#include "MinkowskiSum.h"
#include <Math/MatrixUtils.h>
#include <igl/copyleft/cgal/minkowski_sum.h>
#include <igl/copyleft/cgal/mesh_boolean.h>
#include <igl/MeshBooleanType.h>
#include <vector>
using namespace PyMesh;
MinkowskiSum::Ptr MinkowskiSum::create(const Mesh::Ptr& mesh) {
const MatrixFr vertices = MatrixUtils::reshape<MatrixFr>(
mesh->get_vertices(), mesh->get_num_vertices(), mesh->get_dim());
const MatrixIr faces = MatrixUtils::reshape<MatrixIr>(
mesh->get_faces(), mesh->get_num_faces(),
mesh->get_vertex_per_face());
return MinkowskiSum::Ptr(new MinkowskiSum(vertices, faces));
}
MinkowskiSum::Ptr MinkowskiSum::create_raw(
const MatrixFr& vertices, const MatrixIr& faces) {
return MinkowskiSum::Ptr(new MinkowskiSum(vertices, faces));
}
void MinkowskiSum::run(const MatrixFr& path) {
const size_t num_pts = path.rows();
if (num_pts <= 1) {
m_out_vertices = m_vertices;
m_out_faces = m_faces;
return;
}
std::vector<MatrixFr> vertices;
std::vector<MatrixIr> faces;
for (size_t i=1; i<num_pts; i++) {
const Eigen::Matrix<Float, 1, 3> s = path.row(i-1);
const Eigen::Matrix<Float, 1, 3> d = path.row(i);
MatrixFr V;
MatrixIr F;
VectorI J;
igl::copyleft::cgal::minkowski_sum<
MatrixFr, MatrixIr,
Float, 3, 1,
Float, 3, 1,
MatrixFr, MatrixIr, VectorI>(m_vertices, m_faces, s, d, V, F, J);
vertices.emplace_back(V);
faces.emplace_back(F);
}
size_t v_count = 0;
for (size_t i=0; i<num_pts-1; i++) {
faces[i].array() += v_count;
v_count += vertices[i].rows();
}
MatrixFr combined_vertices = MatrixUtils::vstack(vertices);
MatrixIr combined_faces = MatrixUtils::vstack(faces);
// Self union to remove self-intersections.
MatrixFr empty_vertices;
MatrixIr empty_faces;
VectorI J;
igl::copyleft::cgal::mesh_boolean(
combined_vertices, combined_faces,
empty_vertices, empty_faces,
igl::MESH_BOOLEAN_TYPE_UNION,
m_out_vertices, m_out_faces, J);
}
#endif
Minkowski_Sum.h
#pragma once
#ifdef WITH_IGL_AND_CGAL
#include <memory>
#include <Core/EigenTypedef.h>
#include <Mesh.h>
namespace PyMesh {
class MinkowskiSum {
public:
typedef std::shared_ptr<MinkowskiSum> Ptr;
static Ptr create(const Mesh::Ptr& mesh);
static Ptr create_raw(const MatrixFr& vertices, const MatrixIr& faces);
public:
MinkowskiSum(const MatrixFr& vertices, const MatrixIr& faces):
m_vertices(vertices), m_faces(faces) { }
void run(const MatrixFr& path);
MatrixFr get_vertices() const { return m_out_vertices; }
MatrixIr get_faces() const { return m_out_faces; }
private:
MatrixFr m_vertices;
MatrixIr m_faces;
MatrixFr m_out_vertices;
MatrixIr m_out_faces;
};
}
#endif
minkowski_sum.h
#ifndef IGL_COPYLEFT_CGAL_MINKOWSKI_SUM_H
#define IGL_COPYLEFT_CGAL_MINKOWSKI_SUM_H
#include "../../igl_inline.h"
#include <Eigen/Core>
namespace igl
{
namespace copyleft
{
namespace cgal
{
// Compute the Minkowski sum of a closed triangle mesh (V,F) and a
// set of simplices in 3D.
//
// Inputs:
// VA #VA by 3 list of mesh vertices in 3D
// FA #FA by 3 list of triangle indices into VA
// VB #VB by 3 list of mesh vertices in 3D
// FB #FB by ss list of simplex indices into VB, ss<=3
// resolve_overlaps whether or not to resolve self-union. If false
// then result may contain self-intersections if input mesh is
// non-convex.
// Outputs:
// W #W by 3 list of mesh vertices in 3D
// G #G by 3 list of triangle indices into W
// J #G by 2 list of indices into
//
template <
typename DerivedVA,
typename DerivedFA,
typename DerivedVB,
typename DerivedFB,
typename DerivedW,
typename DerivedG,
typename DerivedJ>
IGL_INLINE void minkowski_sum(
const Eigen::MatrixBase<DerivedVA> & VA,
const Eigen::MatrixBase<DerivedFA> & FA,
const Eigen::MatrixBase<DerivedVB> & VB,
const Eigen::MatrixBase<DerivedFB> & FB,
const bool resolve_overlaps,
Eigen::PlainObjectBase<DerivedW> & W,
Eigen::PlainObjectBase<DerivedG> & G,
Eigen::PlainObjectBase<DerivedJ> & J);
// Compute the Minkowski sum of a closed triangle mesh (V,F) and a
// segment [s,d] in 3D.
//
// Inputs:
// VA #VA by 3 list of mesh vertices in 3D
// FA #FA by 3 list of triangle indices into VA
// s segment source endpoint in 3D
// d segment source endpoint in 3D
// resolve_overlaps whether or not to resolve self-union. If false
// then result may contain self-intersections if input mesh is
// non-convex.
// Outputs:
// W #W by 3 list of mesh vertices in 3D
// G #G by 3 list of triangle indices into W
// J #G list of indices into [F;#V+F;[s d]] of birth parents
//
template <
typename DerivedVA,
typename DerivedFA,
typename sType, int sCols, int sOptions,
typename dType, int dCols, int dOptions,
typename DerivedW,
typename DerivedG,
typename DerivedJ>
IGL_INLINE void minkowski_sum(
const Eigen::MatrixBase<DerivedVA> & VA,
const Eigen::MatrixBase<DerivedFA> & FA,
const Eigen::Matrix<sType,1,sCols,sOptions> & s,
const Eigen::Matrix<dType,1,dCols,dOptions> & d,
const bool resolve_overlaps,
Eigen::PlainObjectBase<DerivedW> & W,
Eigen::PlainObjectBase<DerivedG> & G,
Eigen::PlainObjectBase<DerivedJ> & J);
template <
typename DerivedVA,
typename DerivedFA,
typename sType, int sCols, int sOptions,
typename dType, int dCols, int dOptions,
typename DerivedW,
typename DerivedG,
typename DerivedJ>
IGL_INLINE void minkowski_sum(
const Eigen::MatrixBase<DerivedVA> & VA,
const Eigen::MatrixBase<DerivedFA> & FA,
const Eigen::Matrix<sType,1,sCols,sOptions> & s,
const Eigen::Matrix<dType,1,dCols,dOptions> & d,
Eigen::PlainObjectBase<DerivedW> & W,
Eigen::PlainObjectBase<DerivedG> & G,
Eigen::PlainObjectBase<DerivedJ> & J);
}
}
}
#ifndef IGL_STATIC_LIBRARY
# include "minkowski_sum.cpp"
#endif
#endif
mesh_boolean.h
#ifndef IGL_COPYLEFT_CGAL_MESH_BOOLEAN_H
#define IGL_COPYLEFT_CGAL_MESH_BOOLEAN_H
#include "../../igl_inline.h"
#include "../../MeshBooleanType.h"
#include <Eigen/Core>
#include <functional>
#include <vector>
namespace igl
{
namespace copyleft
{
namespace cgal
{
// MESH_BOOLEAN Compute boolean csg operations on "solid", consistently
// oriented meshes.
//
// Inputs:
// VA #VA by 3 list of vertex positions of first mesh
// FA #FA by 3 list of triangle indices into VA
// VB #VB by 3 list of vertex positions of second mesh
// FB #FB by 3 list of triangle indices into VB
// type type of boolean operation
// Outputs:
// VC #VC by 3 list of vertex positions of boolean result mesh
// FC #FC by 3 list of triangle indices into VC
// J #FC list of indices into [FA;FA.rows()+FB] revealing "birth" facet
// Returns true if inputs induce a piecewise constant winding number
// field and type is valid
//
// See also: mesh_boolean_cork, intersect_other,
// remesh_self_intersections
template <
typename DerivedVA,
typename DerivedFA,
typename DerivedVB,
typename DerivedFB,
typename DerivedVC,
typename DerivedFC,
typename DerivedJ>
IGL_INLINE bool mesh_boolean(
const Eigen::MatrixBase<DerivedVA > & VA,
const Eigen::MatrixBase<DerivedFA > & FA,
const Eigen::MatrixBase<DerivedVB > & VB,
const Eigen::MatrixBase<DerivedFB > & FB,
const MeshBooleanType & type,
Eigen::PlainObjectBase<DerivedVC > & VC,
Eigen::PlainObjectBase<DerivedFC > & FC,
Eigen::PlainObjectBase<DerivedJ > & J);
template <
typename DerivedVA,
typename DerivedFA,
typename DerivedVB,
typename DerivedFB,
typename DerivedVC,
typename DerivedFC,
typename DerivedJ>
IGL_INLINE bool mesh_boolean(
const Eigen::MatrixBase<DerivedVA > & VA,
const Eigen::MatrixBase<DerivedFA > & FA,
const Eigen::MatrixBase<DerivedVB > & VB,
const Eigen::MatrixBase<DerivedFB > & FB,
const std::string & type_str,
Eigen::PlainObjectBase<DerivedVC > & VC,
Eigen::PlainObjectBase<DerivedFC > & FC,
Eigen::PlainObjectBase<DerivedJ > & J);
//
// Inputs:
// VA #VA by 3 list of vertex positions of first mesh
// FA #FA by 3 list of triangle indices into VA
// VB #VB by 3 list of vertex positions of second mesh
// FB #FB by 3 list of triangle indices into VB
// wind_num_op function handle for filtering winding numbers from
// tuples of integer values to [0,1] outside/inside values
// keep function handle for determining if a patch should be "kept"
// in the output based on the winding number on either side
// Outputs:
// VC #VC by 3 list of vertex positions of boolean result mesh
// FC #FC by 3 list of triangle indices into VC
// J #FC list of indices into [FA;FB] revealing "birth" facet
// Returns true iff inputs induce a piecewise constant winding number
// field
//
// See also: mesh_boolean_cork, intersect_other,
// remesh_self_intersections
template <
typename DerivedVA,
typename DerivedFA,
typename DerivedVB,
typename DerivedFB,
typename DerivedVC,
typename DerivedFC,
typename DerivedJ>
IGL_INLINE bool mesh_boolean(
const Eigen::MatrixBase<DerivedVA> & VA,
const Eigen::MatrixBase<DerivedFA> & FA,
const Eigen::MatrixBase<DerivedVB> & VB,
const Eigen::MatrixBase<DerivedFB> & FB,
const std::function<int(const Eigen::Matrix<int,1,Eigen::Dynamic>) >& wind_num_op,
const std::function<int(const int, const int)> & keep,
Eigen::PlainObjectBase<DerivedVC > & VC,
Eigen::PlainObjectBase<DerivedFC > & FC,
Eigen::PlainObjectBase<DerivedJ > & J);
// MESH_BOOLEAN Variadic boolean operations
//
// Inputs:
// Vlist k-long list of lists of mesh vertex positions
// Flist k-long list of lists of mesh face indices, so that Flist[i] indexes
// vertices in Vlist[i]
// wind_num_op function handle for filtering winding numbers from
// n-tuples of integer values to [0,1] outside/inside values
// keep function handle for determining if a patch should be "kept"
// in the output based on the winding number on either side
// Outputs:
// VC #VC by 3 list of vertex positions of boolean result mesh
// FC #FC by 3 list of triangle indices into VC
// J #FC list of indices into [Flist[0];Flist[1];...;Flist[k]]
// revealing "birth" facet
// Returns true iff inputs induce a piecewise constant winding number
// field
//
// See also: mesh_boolean_cork, intersect_other,
// remesh_self_intersections
template <
typename DerivedV,
typename DerivedF,
typename DerivedVC,
typename DerivedFC,
typename DerivedJ>
IGL_INLINE bool mesh_boolean(
const std::vector<DerivedV > & Vlist,
const std::vector<DerivedF > & Flist,
const std::function<int(const Eigen::Matrix<int,1,Eigen::Dynamic>) >& wind_num_op,
const std::function<int(const int, const int)> & keep,
Eigen::PlainObjectBase<DerivedVC > & VC,
Eigen::PlainObjectBase<DerivedFC > & FC,
Eigen::PlainObjectBase<DerivedJ > & J);
template <
typename DerivedV,
typename DerivedF,
typename DerivedVC,
typename DerivedFC,
typename DerivedJ>
IGL_INLINE bool mesh_boolean(
const std::vector<DerivedV > & Vlist,
const std::vector<DerivedF > & Flist,
const MeshBooleanType & type,
Eigen::PlainObjectBase<DerivedVC > & VC,
Eigen::PlainObjectBase<DerivedFC > & FC,
Eigen::PlainObjectBase<DerivedJ > & J);
// Given a merged mesh (V,F) and list of sizes of inputs
//
// Inputs:
// V #V by 3 list of merged mesh vertex positions
// F #F by 3 list of merged mesh face indices so that first sizes(0)
// faces come from the first input, and the next sizes(1) faces come
// from the second input, and so on.
// sizes #inputs list of sizes so that sizes(i) is the #faces in the
// ith input
// wind_num_op function handle for filtering winding numbers from
// tuples of integer values to [0,1] outside/inside values
// keep function handle for determining if a patch should be "kept"
// in the output based on the winding number on either side
// Outputs:
// VC #VC by 3 list of vertex positions of boolean result mesh
// FC #FC by 3 list of triangle indices into VC
// J #FC list of birth parent indices
//
template <
typename DerivedVV,
typename DerivedFF,
typename Derivedsizes,
typename DerivedVC,
typename DerivedFC,
typename DerivedJ>
IGL_INLINE bool mesh_boolean(
const Eigen::MatrixBase<DerivedVV > & VV,
const Eigen::MatrixBase<DerivedFF > & FF,
const Eigen::MatrixBase<Derivedsizes> & sizes,
const std::function<int(const Eigen::Matrix<int,1,Eigen::Dynamic>) >& wind_num_op,
const std::function<int(const int, const int)> & keep,
Eigen::PlainObjectBase<DerivedVC > & VC,
Eigen::PlainObjectBase<DerivedFC > & FC,
Eigen::PlainObjectBase<DerivedJ > & J);
// Inputs:
// VA #VA by 3 list of vertex positions of first mesh
// FA #FA by 3 list of triangle indices into VA
// VB #VB by 3 list of vertex positions of second mesh
// FB #FB by 3 list of triangle indices into VB
// type type of boolean operation
// Outputs:
// VC #VC by 3 list of vertex positions of boolean result mesh
// FC #FC by 3 list of triangle indices into VC
// Returns true ff inputs induce a piecewise constant winding number
// field and type is valid
template <
typename DerivedVA,
typename DerivedFA,
typename DerivedVB,
typename DerivedFB,
typename DerivedVC,
typename DerivedFC>
IGL_INLINE bool mesh_boolean(
const Eigen::MatrixBase<DerivedVA > & VA,
const Eigen::MatrixBase<DerivedFA > & FA,
const Eigen::MatrixBase<DerivedVB > & VB,
const Eigen::MatrixBase<DerivedFB > & FB,
const MeshBooleanType & type,
Eigen::PlainObjectBase<DerivedVC > & VC,
Eigen::PlainObjectBase<DerivedFC > & FC);
}
}
}
#ifndef IGL_STATIC_LIBRARY
# include "mesh_boolean.cpp"
#endif
#endif
minkowski_sum. cpp
#include "minkowski_sum.h"
#include "mesh_boolean.h"
#include "../../slice.h"
#include "../../slice_mask.h"
#include "../../LinSpaced.h"
#include "../../unique_rows.h"
#include "../../get_seconds.h"
#include "../../edges.h"
#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
#include <cassert>
#include <vector>
#include <iostream>
template <
typename DerivedVA,
typename DerivedFA,
typename DerivedVB,
typename DerivedFB,
typename DerivedW,
typename DerivedG,
typename DerivedJ>
IGL_INLINE void igl::copyleft::cgal::minkowski_sum(
const Eigen::MatrixBase<DerivedVA> & VA,
const Eigen::MatrixBase<DerivedFA> & FA,
const Eigen::MatrixBase<DerivedVB> & VB,
const Eigen::MatrixBase<DerivedFB> & FB,
const bool resolve_overlaps,
Eigen::PlainObjectBase<DerivedW> & W,
Eigen::PlainObjectBase<DerivedG> & G,
Eigen::PlainObjectBase<DerivedJ> & J)
{
using namespace std;
using namespace Eigen;
assert(FA.cols() == 3 && "FA must contain a closed triangle mesh");
assert(FB.cols() <= FA.cols() &&
"FB must contain lower diemnsional simplices than FA");
const auto tictoc = []()->double
{
static double t_start;
double now = igl::get_seconds();
double interval = now-t_start;
t_start = now;
return interval;
};
tictoc();
Matrix<typename DerivedFB::Scalar,Dynamic,2> EB;
edges(FB,EB);
Matrix<typename DerivedFA::Scalar,Dynamic,2> EA(0,2);
if(FB.cols() == 3)
{
edges(FA,EA);
}
// number of copies of A along edges of B
const int n_ab = EB.rows();
// number of copies of B along edges of A
const int n_ba = EA.rows();
vector<DerivedW> vW(n_ab + n_ba);
vector<DerivedG> vG(n_ab + n_ba);
vector<DerivedJ> vJ(n_ab + n_ba);
vector<int> offsets(n_ab + n_ba + 1);
offsets[0] = 0;
// sweep A along edges of B
for(int e = 0;e<n_ab;e++)
{
Matrix<typename DerivedJ::Scalar,Dynamic,1> eJ;
minkowski_sum(
VA,
FA,
VB.row(EB(e,0)).eval(),
VB.row(EB(e,1)).eval(),
false,
vW[e],
vG[e],
eJ);
assert(vG[e].rows() == eJ.rows());
assert(eJ.cols() == 1);
vJ[e].resize(vG[e].rows(),2);
vJ[e].col(0) = eJ;
vJ[e].col(1).setConstant(e);
offsets[e+1] = offsets[e] + vW[e].rows();
}
// sweep B along edges of A
for(int e = 0;e<n_ba;e++)
{
Matrix<typename DerivedJ::Scalar,Dynamic,1> eJ;
const int ee = n_ab+e;
minkowski_sum(
VB,
FB,
VA.row(EA(e,0)).eval(),
VA.row(EA(e,1)).eval(),
false,
vW[ee],
vG[ee],
eJ);
vJ[ee].resize(vG[ee].rows(),2);
vJ[ee].col(0) = eJ.array() + (FA.rows()+1);
vJ[ee].col(1).setConstant(ee);
offsets[ee+1] = offsets[ee] + vW[ee].rows();
}
// Combine meshes
int n=0,m=0;
for_each(vW.begin(),vW.end(),[&n](const DerivedW & w){n+=w.rows();});
for_each(vG.begin(),vG.end(),[&m](const DerivedG & g){m+=g.rows();});
assert(n == offsets.back());
W.resize(n,3);
G.resize(m,3);
J.resize(m,2);
{
int m_off = 0,n_off = 0;
for(int i = 0;i<vG.size();i++)
{
W.block(n_off,0,vW[i].rows(),3) = vW[i];
G.block(m_off,0,vG[i].rows(),3) = vG[i].array()+offsets[i];
J.block(m_off,0,vJ[i].rows(),2) = vJ[i];
n_off += vW[i].rows();
m_off += vG[i].rows();
}
assert(n == n_off);
assert(m == m_off);
}
if(resolve_overlaps)
{
Eigen::Matrix<typename DerivedJ::Scalar, Eigen::Dynamic,1> SJ;
mesh_boolean(
DerivedW(W),
DerivedG(G),
Matrix<typename DerivedW::Scalar,Dynamic,Dynamic>(),
Matrix<typename DerivedG::Scalar,Dynamic,Dynamic>(),
MESH_BOOLEAN_TYPE_UNION,
W,
G,
SJ);
slice(DerivedJ(J),SJ,1,J);
}
}
#ifdef IGL_STATIC_LIBRARY
// Explicit template instantiation
// generated by autoexplicit.sh
template void igl::copyleft::cgal::minkowski_sum<Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, 3, 1, -1, 3>, CGAL::Lazy_exact_nt<CGAL::Gmpq>, 3, 1, CGAL::Lazy_exact_nt<CGAL::Gmpq>, 3, 1, Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, -1, -1, 1, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, -1, -1, 1, -1, -1> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 3, 1, -1, 3> > const&, Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, 1, 3, 1, 1, 3> const&, Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, 1, 3, 1, 1, 3> const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, -1, -1, 1, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&);
// generated by autoexplicit.sh
template void igl::copyleft::cgal::minkowski_sum<
Eigen::Matrix<float, -1, 3, 1, -1, 3>,
Eigen::Matrix<int, -1, 3, 1, -1, 3>,
double, 3, 1,
float, 3, 1,
Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, -1, -1, 1, -1, -1>,
Eigen::Matrix<int, -1, -1, 0, -1, -1>,
Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<float, -1, 3, 1, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, 3, 1, -1, 3> > const&, Eigen::Matrix<double, 1, 3, 1, 1, 3> const&, Eigen::Matrix<float, 1, 3, 1, 1, 3> const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<CGAL::Gmpq>, -1, -1, 1, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&);
#endif
Я где-то читал, что ошибка может быть вызвана прямым использованием #include для. cpp файлов, что делается в последних двух заголовочных файлах, поэтому я попытался скопировать содержимое файлов. cpp и поместить его вместо #include, и я все еще получаю ту же ошибку.
Кто-нибудь знает, что здесь делать?