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Commit b473797b authored by Pierre Kraemer's avatar Pierre Kraemer
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surface deformation using topo laplacian

parent d584f1a5
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Showing with 7 additions and 5 deletions
SCHNApps/Plugins/surfaceDeformation/src/surfaceDeformation.cpp
View file @ b473797b
......@@ -85,7 +85,8 @@ PerMapParameterSet::PerMapParameterSet(MapHandlerGen* mh) :
Algo::Surface::Geometry::computeAnglesBetweenNormalsOnEdges<PFP2>(*map, positionAttribute, edgeAngle) ;
Algo::Surface::Geometry::computeCotanWeightEdges<PFP2>(*map, positionAttribute, edgeWeight) ;
Algo::Surface::Geometry::computeVoronoiAreaVertices<PFP2>(*map, positionAttribute, vertexArea) ;
Algo::Surface::Geometry::computeLaplacianCotanVertices<PFP2>(*map, edgeWeight, vertexArea, positionAttribute, diffCoord) ;
// Algo::Surface::Geometry::computeLaplacianCotanVertices<PFP2>(*map, edgeWeight, vertexArea, positionAttribute, diffCoord) ;
Algo::Surface::Geometry::computeLaplacianTopoVertices<PFP2>(*map, positionAttribute, diffCoord) ;
for(unsigned int i = vertexRotationMatrix.begin(); i != vertexRotationMatrix.end() ; vertexRotationMatrix.next(i))
vertexRotationMatrix[i] = Eigen::Matrix3f::Identity();
......@@ -557,7 +558,7 @@ void SurfaceDeformationPlugin::asRigidAsPossible(View* view, MapHandlerGen* mh)
Eigen::Matrix3f cov = Eigen::Matrix3f::Zero() ;
PFP2::VEC3 p = perMap->positionAttribute[d] ;
PFP2::VEC3 pInit = perMap->positionInit[d] ;
PFP2::REAL area = perMap->vertexArea[d] ;
// PFP2::REAL area = perMap->vertexArea[d] ;
Dart it = d ;
do
{
......@@ -566,7 +567,7 @@ void SurfaceDeformationPlugin::asRigidAsPossible(View* view, MapHandlerGen* mh)
PFP2::VEC3 vv = perMap->positionInit[neigh] - pInit ;
for(unsigned int i = 0; i < 3; ++i)
for(unsigned int j = 0; j < 3; ++j)
cov(i,j) += v[i] * vv[j] * perMap->edgeWeight[it] / area ;
cov(i,j) += v[i] * vv[j];// * perMap->edgeWeight[it] / area ;
Dart dboundary = map->phi_1(it) ;
if(map->phi2(dboundary) == dboundary)
{
......@@ -574,7 +575,7 @@ void SurfaceDeformationPlugin::asRigidAsPossible(View* view, MapHandlerGen* mh)
vv = perMap->positionInit[dboundary] - p ;
for(unsigned int i = 0; i < 3; ++i)
for(unsigned int j = 0; j < 3; ++j)
cov(i,j) += v[i] * vv[j] * perMap->edgeWeight[dboundary] / area ;
cov(i,j) += v[i] * vv[j];// * perMap->edgeWeight[dboundary] / area ;
}
it = map->alpha1(it) ;
} while(it != d) ;
......@@ -660,7 +661,8 @@ void SurfaceDeformationPlugin::asRigidAsPossible(View* view, MapHandlerGen* mh)
{
LinearSolving::setupVariables<PFP2>(*map, perMap->vIndex, *perMap->lockingMarker, perMap->positionAttribute, coord) ;
nlBegin(NL_MATRIX) ;
LinearSolving::addRowsRHS_Laplacian_Cotan<PFP2>(*map, perMap->vIndex, perMap->edgeWeight, perMap->vertexArea, perMap->rotatedDiffCoord, coord) ;
// LinearSolving::addRowsRHS_Laplacian_Cotan<PFP2>(*map, perMap->vIndex, perMap->edgeWeight, perMap->vertexArea, perMap->rotatedDiffCoord, coord) ;
LinearSolving::addRowsRHS_Laplacian_Topo<PFP2>(*map, perMap->vIndex, perMap->rotatedDiffCoord, coord) ;
nlEnd(NL_MATRIX) ;
nlEnd(NL_SYSTEM) ;
nlSolve() ;
......
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