manolas
/
vcglib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

changed the strategy to find point to fix in an automatic way, and some minor changes in comments

This commit is contained in:
Nico Pietroni 2013-02-19 13:53:33 +00:00
parent 8111bcda24
commit 1f91e92f9a
1 changed files with 729 additions and 712 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
vcg/complex/algorithms/parametrization/poisson_solver.h
View File

@ -26,6 +26,8 @@
#define EIGEN_YES_I_KNOW_SPARSE_MODULE_IS_NOT_STABLE_YET
#include <eigenlib/Eigen/Sparse>
//#include <eigenlib/Eigen/SparseCore>
//#include <eigenlib/Eigen/SparseCholesky>
#include <eigenlib/unsupported/Eigen/SparseExtra>
#include <time.h>
@ -34,9 +36,10 @@
#include <vcg/complex/algorithms/update/flag.h>
#include <vcg/complex/algorithms/update/bounding.h>
#include <vcg/complex/algorithms/parametrization/distortion.h>
#include <vcg/complex/algorithms/parametrization/uv_utils.h>
namespace vcg {
namespace tri{
namespace tri{
template <class MeshType>
class PoissonSolver
{
@ -60,7 +63,7 @@ class PoissonSolver
///unknown vector
Eigen:: DynamicSparseMatrix<double> A; // A
Eigen::DynamicSparseMatrix<double> A; // A
Eigen::VectorXd b,x;// x and b
//number of variables
@ -158,7 +161,13 @@ class PoissonSolver
if (vt1->IsD())continue;
if (!vt0->IsB())continue;
if (!vt1->IsB())continue;
ScalarType d_test=(vt0->P()-vt1->P()).Norm();
// ScalarType d_test=(vt0->P()-vt1->P()).Norm();
ScalarType Dx=fabs(vt0->P().X()-vt1->P().X());
ScalarType Dy=fabs(vt0->P().Y()-vt1->P().Y());
ScalarType Dz=fabs(vt0->P().Z()-vt1->P().Z());
// ScalarType d_test=std::max(Dx,std::max(Dy,Dz));
ScalarType d_test=std::max(fabs(Dx-Dy),std::max(fabs(Dx-Dz),fabs(Dy-Dz)));
if (d_test>dmax)
{
dmax=d_test;
@ -586,12 +595,20 @@ public:
{
tri::UpdateTopology<MeshType>::FaceFace(mesh);
int NNmanifoldE=tri::Clean<MeshType>::CountNonManifoldEdgeFF(mesh);
if (NNmanifoldE!=0)return false;
if (NNmanifoldE!=0)
{
printf("Non Manifold");
return false;
}
/*int NNmanifoldV=tri::Clean<MeshType>::CountNonManifoldVertexFF(mesh);
if (NNmanifoldV!=0)return false;*/
int G=tri::Clean<MeshType>::MeshGenus(mesh);
int numholes=tri::Clean<MeshType>::CountHoles(mesh);
if (numholes==0) return false;
if (numholes==0)
{
printf("Non omeomorph to a disc");
return false;
}
return (G==0);
}
@ -688,7 +705,7 @@ public:
FindFarthestVert(v0,v1);
if (v0==v1)
{
// tri::io::ExporterPLY<MeshType>::Save(mesh,"./parametrized.ply");
// tri::io::ExporterPLY<MeshType>::Save(mesh,"./parametrized.ply");
assert(0);
}
v0->T().P()=Point2<ScalarType>(0,0);
@ -812,7 +829,7 @@ public:
}
}; // end class
} //End Namespace Tri
}; // end class
} //End Namespace Tri
} // End Namespace vcg
#endif