Skip to content

GitLab

C
CGoGN
Commit 6bd24868 authored by Pierre Kraemer's avatar Pierre Kraemer
Browse files
Options

Merge branch 'develop' into 'develop' 

remove normal cycle computation from collectors

See merge request !66
parents 49adae74 0acabc38
Hide whitespace changes
Inline Side-by-side
Showing with 456 additions and 328 deletions
CGoGN/include/Algo/Decimation/edgeSelector.h
View file @ 6bd24868
......@@ -354,6 +354,7 @@ private:
VertexAttribute<VEC3, MAP> normal ;
EdgeAttribute<EdgeInfo, MAP> edgeInfo ;
EdgeAttribute<REAL, MAP> edgeangle ;
EdgeAttribute<REAL, MAP> edgearea ;
VertexAttribute<REAL, MAP> kmax ;
VertexAttribute<REAL, MAP> kmin ;
VertexAttribute<VEC3, MAP> Kmax ;
......@@ -390,6 +391,13 @@ public:
Algo::Surface::Geometry::computeAnglesBetweenNormalsOnEdges<PFP>(m, pos, edgeangle) ;
}
edgearea = m.template getAttribute<REAL, EDGE, MAP>("edgearea") ;
if(!edgearea.isValid())
{
edgearea = m.template addAttribute<REAL, EDGE, MAP>("edgearea") ;
Algo::Surface::Geometry::computeAreaEdges<PFP>(m, pos, edgearea) ;
}
kmax = m.template getAttribute<REAL, VERTEX, MAP>("kmax") ;
kmin = m.template getAttribute<REAL, VERTEX, MAP>("kmin") ;
Kmax = m.template getAttribute<VEC3, VERTEX, MAP>("Kmax") ;
......@@ -404,7 +412,7 @@ public:
Kmax = m.template addAttribute<VEC3, VERTEX, MAP>("Kmax") ;
Kmin = m.template addAttribute<VEC3, VERTEX, MAP>("Kmin") ;
Knormal = m.template addAttribute<VEC3, VERTEX, MAP>("Knormal") ;
Algo::Surface::Geometry::computeCurvatureVertices_NormalCycles<PFP>(m, radius, pos, normal, edgeangle, kmax, kmin, Kmax, Kmin, Knormal) ;
Algo::Surface::Geometry::computeCurvatureVertices_NormalCycles<PFP>(m, radius, pos, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal) ;
}
edgeInfo = m.template addAttribute<EdgeInfo, EDGE, MAP>("edgeInfo") ;
......@@ -412,6 +420,7 @@ public:
~EdgeSelector_Curvature()
{
// this->m_map.removeAttribute(edgeangle) ;
// this->m_map.removeAttribute(edgearea) ;
// this->m_map.removeAttribute(kmax) ;
// this->m_map.removeAttribute(kmin) ;
// this->m_map.removeAttribute(Kmax) ;
......@@ -452,6 +461,7 @@ private:
EdgeAttribute<EdgeInfo, MAP> edgeInfo ;
EdgeAttribute<REAL, MAP> edgeangle ;
EdgeAttribute<REAL, MAP> edgearea ;
std::multimap<float,Dart> edges ;
typename std::multimap<float,Dart>::iterator cur ;
......@@ -473,11 +483,19 @@ public:
Algo::Surface::Geometry::computeAnglesBetweenNormalsOnEdges<PFP>(m, pos, edgeangle) ;
}
edgearea = m.template getAttribute<REAL, EDGE, MAP>("edgearea") ;
if(!edgearea.isValid())
{
edgearea = m.template addAttribute<REAL, EDGE, MAP>("edgearea") ;
Algo::Surface::Geometry::computeAreaEdges<PFP>(m, pos, edgearea) ;
}
edgeInfo = m.template addAttribute<EdgeInfo, EDGE, MAP>("edgeInfo") ;
}
~EdgeSelector_CurvatureTensor()
{
// this->m_map.removeAttribute(edgeangle) ;
// this->m_map.removeAttribute(edgearea) ;
this->m_map.removeAttribute(edgeInfo) ;
}
SelectorType getType() { return S_CurvatureTensor ; }
......
CGoGN/include/Algo/Decimation/edgeSelector.hpp
View file @ 6bd24868
......@@ -1022,14 +1022,14 @@ void EdgeSelector_Curvature<PFP>::updateAfterCollapse(Dart d2, Dart dd2)
MAP& m = this->m_map ;
normal[d2] = Algo::Surface::Geometry::vertexNormal<PFP>(m, d2, m_position) ;
Algo::Surface::Geometry::computeCurvatureVertex_NormalCycles<PFP>(m, d2, radius, m_position, normal, edgeangle, kmax, kmin, Kmax, Kmin, Knormal) ;
Algo::Surface::Geometry::computeCurvatureVertex_NormalCycles<PFP>(m, d2, radius, m_position, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal) ;
Dart vit = d2 ;
do
{
Dart nVert = m.phi1(vit) ;
normal[nVert] = Algo::Surface::Geometry::vertexNormal<PFP>(m, nVert, m_position) ;
Algo::Surface::Geometry::computeCurvatureVertex_NormalCycles<PFP>(m, nVert, radius, m_position, normal, edgeangle, kmax, kmin, Kmax, Kmin, Knormal) ;
Algo::Surface::Geometry::computeCurvatureVertex_NormalCycles<PFP>(m, nVert, radius, m_position, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal) ;
updateEdgeInfo(m.phi1(vit), false) ; // must recompute some edge infos in the
if(vit == d2 || vit == dd2) // neighborhood of the collapsed edge
......@@ -1131,7 +1131,7 @@ void EdgeSelector_Curvature<PFP>::computeEdgeInfo(Dart d, EdgeInfo& einfo)
// compute things on the coarse version of the mesh
normal[newV] = Algo::Surface::Geometry::vertexNormal<PFP>(m, d2, m_position) ;
Algo::Surface::Geometry::computeCurvatureVertex_NormalCycles<PFP>(m, d2, radius, m_position, normal, edgeangle, kmax, kmin, Kmax, Kmin, Knormal) ;
Algo::Surface::Geometry::computeCurvatureVertex_NormalCycles<PFP>(m, d2, radius, m_position, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal) ;
// VEC3 norm = normal[newV] ;
REAL mCurv = (kmax[newV] + kmin[newV]) / REAL(2) ;
......@@ -1330,7 +1330,7 @@ void EdgeSelector_CurvatureTensor<PFP>::computeEdgeInfo(Dart d, EdgeInfo& einfo)
MATRIX tens1;
Algo::Surface::Selection::Collector_OneRing_AroundEdge<PFP> col1(m);
col1.collectAll(d);
col1.computeNormalCyclesTensor(m_position, edgeangle, tens1); // edgeangle is up to date here
Algo::Surface::Geometry::normalCycles_computeTensor(col1, m_position, edgeangle, tens1); // edgeangle is up to date here
tens1 *= col1.computeArea(m_position); // mean tensor * area = integral of the tensor
Algo::Surface::Geometry::normalCycles_SortTensor<PFP>(tens1);
......@@ -1345,7 +1345,7 @@ void EdgeSelector_CurvatureTensor<PFP>::computeEdgeInfo(Dart d, EdgeInfo& einfo)
MATRIX tens2;
Algo::Surface::Selection::Collector_OneRing<PFP> col2(m);
col2.collectAll(d);
col2.computeNormalCyclesTensor(m_position, tens2); // edgeangle is not up to date here
Algo::Surface::Geometry::normalCycles_computeTensor(col2, m_position, tens2); // edgeangle is not up to date here
tens2 *= col2.computeArea(m_position); // mean tensor * area = integral of the tensor
Algo::Surface::Geometry::normalCycles_SortTensor<PFP>(tens2);
......
CGoGN/include/Algo/Geometry/curvature.h
View file @ 6bd24868
......@@ -58,7 +58,8 @@ void computeCurvatureVertices_QuadraticFitting(
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin) ;
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin
);
template <typename PFP>
void computeCurvatureVertex_QuadraticFitting(
......@@ -69,7 +70,8 @@ void computeCurvatureVertex_QuadraticFitting(
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin) ;
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin
);
template <typename PFP>
void vertexQuadraticFitting(
......@@ -78,20 +80,23 @@ void vertexQuadraticFitting(
typename PFP::MATRIX33& localFrame,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
typename PFP::REAL& a, typename PFP::REAL& b, typename PFP::REAL& c, typename PFP::REAL& d, typename PFP::REAL& e) ;
typename PFP::REAL& a, typename PFP::REAL& b, typename PFP::REAL& c, typename PFP::REAL& d, typename PFP::REAL& e
);
template <typename PFP>
void quadraticFittingAddVertexPos(
typename PFP::VEC3& v,
typename PFP::VEC3& p,
typename PFP::MATRIX33& localFrame) ;
typename PFP::MATRIX33& localFrame
);
template <typename PFP>
void quadraticFittingAddVertexNormal(
typename PFP::VEC3& v,
typename PFP::VEC3& n,
typename PFP::VEC3& p,
typename PFP::MATRIX33& localFrame) ;
typename PFP::MATRIX33& localFrame
);
/*
template <typename PFP>
......@@ -118,7 +123,8 @@ void computeCurvatureVertices_NormalCycles(
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal
);
template <typename PFP>
void computeCurvatureVertex_NormalCycles(
......@@ -133,27 +139,8 @@ void computeCurvatureVertex_NormalCycles(
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
template <typename PFP>
void normalCycles_SortAndSetEigenComponents(
const typename PFP::VEC3& e_val,
const Geom::Matrix<3,3,typename PFP::REAL> & e_vec,
typename PFP::REAL& kmax,
typename PFP::REAL& kmin,
typename PFP::VEC3& Kmax,
typename PFP::VEC3& Kmin,
typename PFP::VEC3& Knormal,
const typename PFP::VEC3& normal) ;
template <typename PFP>
void normalCycles_SortTensor(
Geom::Matrix<3,3,typename PFP::REAL>& tensor) ;
template <typename PFP>
void normalCycles_ProjectTensor(
Geom::Matrix<3,3,typename PFP::REAL>& tensor,
const typename PFP::VEC3& normal_vector) ;
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal
);
template <typename PFP>
void computeCurvatureVertices_NormalCycles_Projected(
......@@ -167,7 +154,8 @@ void computeCurvatureVertices_NormalCycles_Projected(
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal
);
template <typename PFP>
void computeCurvatureVertex_NormalCycles_Projected(
......@@ -182,70 +170,128 @@ void computeCurvatureVertex_NormalCycles_Projected(
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal
);
/* normal cycles with collector as a parameter : not usable in parallel */
template <typename PFP>
void computeCurvatureVertices_NormalCycles(
typename PFP::MAP& map,
Algo::Surface::Selection::Collector<PFP> & neigh,
void normalCycles_computeTensor(
Algo::Surface::Selection::Collector<PFP>& col,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
Geom::Matrix<3,3,typename PFP::REAL>& tensor
);
template <typename PFP>
void computeCurvatureVertex_NormalCycles(
Vertex v,
Algo::Surface::Selection::Collector<PFP> & neigh,
void normalCycles_computeTensor(
Algo::Surface::Selection::Collector<PFP>& col,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
Geom::Matrix<3,3,typename PFP::REAL>& tensor
);
template <typename PFP>
void computeCurvatureVertices_NormalCycles_Projected(
typename PFP::MAP& map,
Algo::Surface::Selection::Collector<PFP> & neigh,
void normalCycles_computeTensor(
Algo::Surface::Selection::Collector<PFP>& col,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
Geom::Matrix<3,3,typename PFP::REAL>& tensor
);
template <typename PFP>
void computeCurvatureVertex_NormalCycles_Projected(
Vertex v,
Algo::Surface::Selection::Collector<PFP> & neigh,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
void normalCycles_SortAndSetEigenComponents(
const typename PFP::VEC3& e_val,
const Geom::Matrix<3,3,typename PFP::REAL> & e_vec,
typename PFP::REAL& kmax,
typename PFP::REAL& kmin,
typename PFP::VEC3& Kmax,
typename PFP::VEC3& Kmin,
typename PFP::VEC3& Knormal,
const typename PFP::VEC3& normal
);
template <typename PFP>
void normalCycles_SortTensor(Geom::Matrix<3,3,typename PFP::REAL>& tensor);
template <typename PFP>
void normalCycles_ProjectTensor(
Geom::Matrix<3,3,typename PFP::REAL>& tensor,
const typename PFP::VEC3& normal_vector
);
/* normal cycles with collector as a parameter : not usable in parallel */
//template <typename PFP>
//void computeCurvatureVertices_NormalCycles(
// typename PFP::MAP& map,
// Algo::Surface::Selection::Collector<PFP> & neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
//template <typename PFP>
//void computeCurvatureVertex_NormalCycles(
// Vertex v,
// Algo::Surface::Selection::Collector<PFP> & neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
//template <typename PFP>
//void computeCurvatureVertices_NormalCycles_Projected(
// typename PFP::MAP& map,
// Algo::Surface::Selection::Collector<PFP> & neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
//template <typename PFP>
//void computeCurvatureVertex_NormalCycles_Projected(
// Vertex v,
// Algo::Surface::Selection::Collector<PFP> & neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
namespace Parallel
{
//template <typename PFP>
//void computeCurvatureVertices_QuadraticFitting(
// typename PFP::MAP& map,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin);
template <typename PFP>
void computeCurvatureVertices_NormalCycles(
typename PFP::MAP& map,
......@@ -274,16 +320,6 @@ void computeCurvatureVertices_NormalCycles_Projected(
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal) ;
template <typename PFP>
void computeCurvatureVertices_QuadraticFitting(
typename PFP::MAP& map,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin);
} // namespace Parallel
......
CGoGN/include/Algo/Geometry/curvature.hpp
View file @ 6bd24868
......@@ -49,22 +49,19 @@ void computeCurvatureVertices_QuadraticFitting(
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin)
{
// TODO: nl not thread safe
if (CGoGN::Parallel::NumberOfThreads > 1)
{
Parallel::computeCurvatureVertices_QuadraticFitting<PFP>(map, position, normal, kmax, kmin, Kmax, Kmin);
return;
}
// if (CGoGN::Parallel::NumberOfThreads > 1)
// {
// Parallel::computeCurvatureVertices_QuadraticFitting<PFP>(map, position, normal, kmax, kmin, Kmax, Kmin);
// return;
// }
foreach_cell<VERTEX>(map, [&] (Vertex v)
{
computeCurvatureVertex_QuadraticFitting<PFP>(map, v, position, normal, kmax, kmin, Kmax, Kmin) ;
}
, FORCE_CELL_MARKING);
// TraversorV<typename PFP::MAP> t(map) ;
// for(Vertex v = t.begin(); v != t.end(); v = t.next())
// computeCurvatureVertex_QuadraticFitting<PFP>(map, v, position, normal, kmax, kmin, Kmax, Kmin) ;
}
template <typename PFP>
......@@ -352,7 +349,7 @@ void computeCurvatureVertex_NormalCycles(
neigh.collectAll(v) ;
MATRIX tensor(0) ;
neigh.computeNormalCyclesTensor(position, edgeangle, edgearea, tensor);
normalCycles_computeTensor(neigh, position, edgeangle, edgearea, tensor);
// solve eigen problem
Eigen::SelfAdjointEigenSolver<E_MATRIX> solver(Utils::convertRef<E_MATRIX>(tensor));
......@@ -376,11 +373,11 @@ void computeCurvatureVertices_NormalCycles_Projected(
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal)
{
// if (CGoGN::Parallel::NumberOfThreads > 1)
// {
// Parallel::computeCurvatureVertices_NormalCycles_Projected<PFP>(map, radius, position, normal, edgeangle, kmax, kmin, Kmax, Kmin, Knormal);
// return;
// }
if (CGoGN::Parallel::NumberOfThreads > 1)
{
Parallel::computeCurvatureVertices_NormalCycles_Projected<PFP>(map, radius, position, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal);
return;
}
foreach_cell<VERTEX>(map, [&] (Vertex v)
{
......@@ -415,7 +412,7 @@ void computeCurvatureVertex_NormalCycles_Projected(
neigh.collectAll(v) ;
MATRIX tensor(0) ;
neigh.computeNormalCyclesTensor(position, edgeangle, edgearea, tensor);
normalCycles_computeTensor(neigh, position, edgeangle, edgearea, tensor);
// project the tensor
normalCycles_ProjectTensor<PFP>(tensor, normal[v]);
......@@ -428,113 +425,196 @@ void computeCurvatureVertex_NormalCycles_Projected(
normalCycles_SortAndSetEigenComponents<PFP>(ev,evec,kmax[v],kmin[v],Kmax[v],Kmin[v],Knormal[v],normal[v]);
}
template <typename PFP>
void computeCurvatureVertices_NormalCycles(
typename PFP::MAP& map,
Algo::Surface::Selection::Collector<PFP>& neigh,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal)
{
TraversorV<typename PFP::MAP> t(map) ;
for(Vertex v = t.begin(); v != t.end(); v = t.next())
computeCurvatureVertex_NormalCycles<PFP>(map, v, neigh, position, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal) ;
}
//template <typename PFP>
//void computeCurvatureVertices_NormalCycles(
// typename PFP::MAP& map,
// Algo::Surface::Selection::Collector<PFP>& neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal)
//{
// TraversorV<typename PFP::MAP> t(map) ;
// for(Vertex v = t.begin(); v != t.end(); v = t.next())
// computeCurvatureVertex_NormalCycles<PFP>(map, v, neigh, position, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal) ;
//}
//template <typename PFP>
//void computeCurvatureVertex_NormalCycles(
// Vertex v,
// Algo::Surface::Selection::Collector<PFP>& neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal)
//{
// typedef typename PFP::REAL REAL ;
// typedef typename PFP::VEC3 VEC3 ;
// typedef Geom::Matrix<3,3,REAL> MATRIX;
// typedef Eigen::Matrix<REAL,3,1> E_VEC3;
// typedef Eigen::Matrix<REAL,3,3,Eigen::RowMajor> E_MATRIX;
// // collect the normal cycle tensor
// neigh.collectAll(v) ;
// MATRIX tensor(0) ;
// neigh.computeNormalCyclesTensor(position, edgeangle, edgearea, tensor);
// // solve eigen problem
// Eigen::SelfAdjointEigenSolver<E_MATRIX> solver(Utils::convertRef<E_MATRIX>(tensor));
// const VEC3& ev = Utils::convertRef<VEC3>(solver.eigenvalues());
// const MATRIX& evec = Utils::convertRef<MATRIX>(solver.eigenvectors());
// normalCycles_SortAndSetEigenComponents<PFP>(ev,evec,kmax[v],kmin[v],Kmax[v],Kmin[v],Knormal[v],normal[v]);
//}
//template <typename PFP>
//void computeCurvatureVertices_NormalCycles_Projected(
// typename PFP::MAP& map,
// Algo::Surface::Selection::Collector<PFP>& neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal)
//{
// TraversorV<typename PFP::MAP> t(map) ;
// for(Vertex v = t.begin(); v != t.end(); v = t.next())
// computeCurvatureVertex_NormalCycles_Projected<PFP>(map, v, neigh, position, normal, edgeangle, edgearea, kmax, kmin, Kmax, Kmin, Knormal) ;
//}
//template <typename PFP>
//void computeCurvatureVertex_NormalCycles_Projected(
// Vertex v,
// Algo::Surface::Selection::Collector<PFP>& neigh,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
// const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
// const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
// VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
// VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal)
//{
// typedef typename PFP::REAL REAL ;
// typedef typename PFP::VEC3 VEC3 ;
// typedef Geom::Matrix<3,3,REAL> MATRIX;
// typedef Eigen::Matrix<REAL,3,1> E_VEC3;
// typedef Eigen::Matrix<REAL,3,3,Eigen::RowMajor> E_MATRIX;
// // collect the normal cycle tensor
// neigh.collectAll(v) ;
// MATRIX tensor(0) ;
// neigh.computeNormalCyclesTensor(position, edgeangle, edgearea, tensor);
// // project the tensor
// normalCycles_ProjectTensor<PFP>(tensor, normal[v]);
// // solve eigen problem
// Eigen::SelfAdjointEigenSolver<E_MATRIX> solver(Utils::convertRef<E_MATRIX>(tensor));
// const VEC3& ev = Utils::convertRef<VEC3>(solver.eigenvalues());
// const MATRIX& evec = Utils::convertRef<MATRIX>(solver.eigenvectors());
// normalCycles_SortAndSetEigenComponents<PFP>(ev,evec,kmax[v],kmin[v],Kmax[v],Kmin[v],Knormal[v],normal[v]);
//}
template <typename PFP>
void computeCurvatureVertex_NormalCycles(
Vertex v,
Algo::Surface::Selection::Collector<PFP>& neigh,
void normalCycles_computeTensor(
Algo::Surface::Selection::Collector<PFP>& col,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& position,
const VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& normal,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgeangle,
const EdgeAttribute<typename PFP::REAL, typename PFP::MAP>& edgearea,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmax,
VertexAttribute<typename PFP::REAL, typename PFP::MAP>& kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmax,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Kmin,
VertexAttribute<typename PFP::VEC3, typename PFP::MAP>& Knormal)
Geom::Matrix<3,3,typename PFP::REAL>& tensor)
{
typedef typename PFP::REAL REAL ;
typedef typename PFP::VEC3 VEC3 ;
typedef Geom::Matrix<3,3,REAL> MATRIX;
typedef Eigen::Matrix<REAL,3,1> E_VEC3;
typedef Eigen::Matrix<REAL,3,3,Eigen::RowMajor> E_MATRIX;
// collect the normal cycle tensor
neigh.collectAll(v) ;
tensor.zero();
MATRIX tensor(0) ;
neigh.computeNormalCyclesTensor(position, edgeangle, edgearea, tensor);