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//--------------------------------------------------------------------------- |
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#include <fstream> |
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#include <sstream> |
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|
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//--------------------------------------------------------------------------- |
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// include MAGIC Headers |
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#include "gestionversion.h" |
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#include <mg_geometrie.h> |
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#include <mg_maillage.h> |
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#include <mg_maillage_outils.h> |
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#include <ot_mathematique.h> |
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|
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#include "CAD4FE_MCEdge.h" |
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#include "CAD4FE_MCAA.h" |
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#include "CAD4FE_MCBody.h" |
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#include "CAD4FE_mg_utils.h" |
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#include "CAD4FE_Intersection_Plane_MG_MAILLAGE.h" |
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#include "ot_algorithme_geometrique.h" |
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#include "CAD4FE_Criteria.h" |
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#include "CAD4FE_ColorMap.h" |
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|
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#pragma hdrstop |
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|
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#include "CAD4FE_LocalEdgeCriteria.h" |
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|
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//--------------------------------------------------------------------------- |
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|
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#pragma package(smart_init) |
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|
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using namespace CAD4FE; |
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|
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//------------------------------------------------------------------------------ |
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// Edge Local Properties |
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|
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LocalEdgeCriteria::LocalEdgeCriteria(MG_SEGMENT * __seg, MCAA * __mcaa, MG_MAILLAGE * __mesh, MG_SEGMENT * __startSeg) |
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: _seg(__seg), _mcaa(__mcaa), _mesh(__mesh), _startSeg(__startSeg), _normalOffset(NULL) |
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{ |
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double x[2][3]; |
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MG_UTILS::MG_NOEUD_GET_XYZ(_seg->get_noeud1(), x[0]); |
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MG_UTILS::MG_NOEUD_GET_XYZ(_seg->get_noeud2(), x[1]); |
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// _deletionScoreOppositeEdge = 0; |
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|
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/* GF Debug int nb_triangles_adj_start_segment = __startSeg->get_lien_triangle()->get_nb(); |
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printf("start seg %ld : %d triangles adjacents\n", __startSeg->get_id(), nb_triangles_adj_start_segment);*/ |
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|
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for (unsigned i=0; i<3; i++) |
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{ |
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_P[i] = .5*(x[0][i]+x[1][i]); |
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_N[i] = x[1][i]-_P[i]; |
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} |
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|
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_meshSize = 0; |
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_normalOffset = 0; |
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|
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_mcEdge = NULL; |
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|
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Update(); |
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if (_mcEdge) time = _mcEdge->time; |
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} |
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//------------------------------------------------------------------------------ |
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|
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LocalEdgeCriteria::~LocalEdgeCriteria() |
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{ |
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delete _normalOffset; |
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} |
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//------------------------------------------------------------------------------ |
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|
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void |
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LocalEdgeCriteria::Update(bool __reconstructNormalOffset) |
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{ |
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_meshSize = _mcaa->GetSize(_P); |
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|
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double targetLength = .86*_meshSize; |
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if ( __reconstructNormalOffset |
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||!_normalOffset ) |
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// inutile? || fabs ( 1 - 2*targetLength/_normalOffset->GetTargetLength()) > .1) |
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{ |
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if (_normalOffset) delete _normalOffset; |
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_normalOffset = new Intersection_Plane_MG_MAILLAGE(_P, _N, _mesh, targetLength, _startSeg, NULL); |
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} |
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|
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InitSetOfTouchingEdges(); |
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|
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std::vector <Intersection_Plane_MG_MAILLAGE::Vertex> & pl = _normalOffset->GetPolyline(); |
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int nb_pts = pl.size(); |
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int o = _normalOffset->GetOriginIndex(); |
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|
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// Get the mc edge attached to the start segment |
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{ |
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MG_SEGMENT * seg = pl[o].E; |
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MG_ELEMENT_TOPOLOGIQUE * topo = seg->get_lien_topologie(); |
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if ( topo && topo->get_dimension() == 1) |
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{ |
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MCEdge * edge = (MCEdge*) topo; |
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_mcEdge = edge; |
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time = _mcEdge->time; |
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} |
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else |
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{ |
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_mcEdge = (MCEdge*)_seg->get_lien_topologie(); |
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} |
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} |
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|
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for (unsigned i=0; i<2; i++) |
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{ |
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_lengthToOppositeEdges[i] = 0; |
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_oppositeEdgesPolylineIndices[i] = -1; |
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_oppositeEdges[i] = NULL; |
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} |
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|
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for (int j = 0; j < 2; j++) |
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{ |
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for (int i = 0; i+1 < nb_pts; i++) |
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{ |
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int k[2]; |
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if (j == 0) |
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{ |
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k[0] = o - i; |
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k[1] = o - i - 1; |
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if (k[1] < 0 || k[1] >= nb_pts) |
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break; |
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} |
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else if (j == 1) |
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{ |
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k[0] = o + i; |
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k[1] = o + i + 1; |
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if (k[1] < 0 || k[1] >= nb_pts) |
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break; |
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} |
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|
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MG_SEGMENT * Seg [2]; |
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MG_NOEUD * No [2]; |
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OT_VECTEUR_3D xyz[2]; |
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double dl; |
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|
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for (unsigned l = 0; l < 2; l++) |
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{ |
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xyz[l] = pl[k[l]].X; |
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Seg[l] = pl[k[l]].E; |
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No[l] = pl[k[l]].V; |
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} |
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|
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MG_ELEMENT_TOPOLOGIQUE * topo; |
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topo = Seg[1]->get_lien_topologie(); |
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|
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if (topo && topo->get_dimension() == 1 ) |
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{ |
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_oppositeEdges[j] = (MCEdge *) topo; |
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_oppositeEdgesPolylineIndices[j] = k[1]; |
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} |
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else |
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{ |
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_oppositeEdges[j] = NULL; |
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_oppositeEdgesPolylineIndices[j] = -1; |
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} |
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|
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dl = (xyz[0] - xyz[1]).get_longueur(); |
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_lengthToOppositeEdges[j] += dl; |
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|
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if ( _oppositeEdges[j] ) |
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break; |
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} |
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} |
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|
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_point = pl[o].X; |
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double * segStart = pl[0].X, * segEnd = pl[nb_pts-1].X; |
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for (unsigned i=0;i<3;i++) |
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{ |
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_segment [0][i] = segStart[i]; |
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_segment [1][i] = segEnd[i]; |
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} |
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|
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/** Compute the local edge properties */ |
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// Face width |
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_faceWidth = std::min( _lengthToOppositeEdges[0], _lengthToOppositeEdges[1] ); |
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// Epsilon (distance between the mesh and the geometry |
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_epsilon = OT_ALGORITHME_GEOMETRIQUE::Dist3D_Point_Segment( _segment [0], _segment [1], _point);
// Angle between the 2 edge segments |
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if ( _segment [0] == _point || _segment [1] == _point ) |
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_deviationAngle = 0; |
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else |
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_deviationAngle = OT_ALGORITHME_GEOMETRIQUE::Angle3D_Segment_Segment( _segment [0], _point, _segment [1] );
|
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} |
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//------------------------------------------------------------------------------ |
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|
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double LocalEdgeCriteria::DeletionScore_FaceWidth() const |
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{ |
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double criterionFaceWidth; |
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double limitFaceWidth = _meshSize / _mcaa->GetMaxOverdensity(); |
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|
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if ( _oppositeEdges[0] || _oppositeEdges[1] ) |
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{ |
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if (_faceWidth < limitFaceWidth) |
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criterionFaceWidth = 1 - _faceWidth / limitFaceWidth; |
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else |
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criterionFaceWidth = .05 * (1 - _faceWidth / limitFaceWidth); |
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} |
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else |
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criterionFaceWidth = -.05; |
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|
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return criterionFaceWidth; |
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} |
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//------------------------------------------------------------------------------ |
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|
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double LocalEdgeCriteria::DeletionScore_DeviationAngle() const |
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{ |
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double criterionAngle; |
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double limitAngle = _mcaa->GetLimitAngle(); |
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|
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if (_deviationAngle < limitAngle) |
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criterionAngle = 1 - _deviationAngle / limitAngle; |
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else |
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criterionAngle = .2*(1 - _deviationAngle / limitAngle); |
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|
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return criterionAngle; |
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} |
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//------------------------------------------------------------------------------ |
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|
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double LocalEdgeCriteria::DeletionScore() const |
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{ |
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int i, NB_CRITERIA = 0; |
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double score = 0; |
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double val[10]; |
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|
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if (_mcaa->GetMCBody()->G21()->GetArc(_mcEdge->get_id())->Rank() != 2) |
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return 0; |
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|
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if (_mcEdge && _mcEdge->get_nb_ccf()) |
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return 0; |
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|
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val[NB_CRITERIA++] = DeletionScore_FaceWidth(); |
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val[NB_CRITERIA++] = DeletionScore_DeviationAngle(); |
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// val[NB_CRITERIA++] = DeletionScore_OppositeEdge(); |
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|
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for (i=0;i<NB_CRITERIA;i++) |
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{ |
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if (score < val[i]) |
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{ |
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score = val[i]; |
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} |
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} |
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|
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return score; |
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} |
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//------------------------------------------------------------------------------ |
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|
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void LocalEdgeCriteria::GetPolylineVertex(int i, float * __vec3f) const |
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{ |
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const double * vec3d = _normalOffset->GetPolyline()[i].X; |
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for (int i=0; i<3; i++) |
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__vec3f[i] = vec3d[i]; |
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} |
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//------------------------------------------------------------------------------ |
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|
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unsigned LocalEdgeCriteria::GetPolylineVerticesCount() const |
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{ |
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return _normalOffset->GetPolyline().size(); |
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} |
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//------------------------------------------------------------------------------ |
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|
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std::string |
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LocalEdgeCriteria::InventorText() |
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{ |
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std::ostringstream out; |
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|
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unsigned char rgb[3]; |
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ColorMap::jetColorMap(rgb, 1-DeletionScore(), 0, 1); |
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_normalOffset->SetColor(rgb); |
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out << _normalOffset->InventorText(); |
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|
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for (unsigned j=0; j<2; j++) |
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if (_oppositeEdgesPolylineIndices[j] != -1) { |
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int i = _oppositeEdgesPolylineIndices[j]; |
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std::vector <Intersection_Plane_MG_MAILLAGE::Vertex> & pl = _normalOffset->GetPolyline(); |
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out << "\nSeparator { #sep1 \n"; |
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out << "\n Coordinate3 {\n point [ \n"; |
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out << pl[i].X[0] << " " <<pl[i].X[1] << " " << pl[i].X[2] << " \n"; |
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out << "\n]\n}\n"; |
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out << "PolygonOffset { \n"; |
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out << "styles POINTS \n"; |
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out << "factor 4.0 \n"; |
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out << "units 1.0 \n"; |
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out << "} \n"; |
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out << "DrawStyle {\npointSize 4\n}\n"; |
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out << "BaseColor { \n rgb 1.0 0.0 0.0\n }\n"; |
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out << "PointSet {\nstartIndex "<<0<<"\nnumPoints "<<1<<"\n}\n"; |
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out << "} # end Sep1 \n"; |
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} |
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|
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return out.str(); |
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} |
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//------------------------------------------------------------------------------ |
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|
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MCEdge * LocalEdgeCriteria::GetEdge() |
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{ |
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return _mcEdge; |
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} |
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//------------------------------------------------------------------------------ |
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|
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MG_SEGMENT * LocalEdgeCriteria::GetSegment() |
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{ |
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return _seg; |
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} |
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//------------------------------------------------------------------------------ |
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|
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double LocalEdgeCriteria::GetFaceWidth() |
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{ |
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return _faceWidth; |
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} |
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//------------------------------------------------------------------------------ |
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|
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double LocalEdgeCriteria::GetEpsilon() |
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{ |
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return _epsilon; |
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} |
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//------------------------------------------------------------------------------ |
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|
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double LocalEdgeCriteria::GetDeviationAngle() |
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{ |
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return _deviationAngle; |
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} |
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//------------------------------------------------------------------------------ |
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bool LocalEdgeCriteria::IsTouchingEdge(MCEdge * __mcEdge) |
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{ |
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return _setTouchingEdge.find(__mcEdge) != _setTouchingEdge.end(); |
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} |
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//------------------------------------------------------------------------------ |
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bool LocalEdgeCriteria::IsTouchingSegment(MG_SEGMENT * __segment) |
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{ |
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if (__segment == NULL) |
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return false; |
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|
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std::vector <Intersection_Plane_MG_MAILLAGE::Vertex> & pl = _normalOffset->GetPolyline(); |
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unsigned nb_pts = pl.size(); |
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|
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// Get the mc edge attached to the start segment |
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for (unsigned i = 0; i < nb_pts; i++) |
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{ |
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MG_SEGMENT * seg = pl[i].E; |
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|
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if (seg == __segment) |
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return true; |
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} |
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|
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return false; |
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} |
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//------------------------------------------------------------------------------ |
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bool LocalEdgeCriteria::IsStartSegment(MG_SEGMENT * __segment) |
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{ |
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if (__segment == NULL) |
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return false; |
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|
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std::vector <Intersection_Plane_MG_MAILLAGE::Vertex> & pl = _normalOffset->GetPolyline(); |
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unsigned int o = _normalOffset->GetOriginIndex(); |
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|
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return (pl[o].E == __segment); |
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} |
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//------------------------------------------------------------------------------ |
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|
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MCEdge * LocalEdgeCriteria::GetTouchingEdge(int __index) |
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{ |
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if (__index >= 0 && __index < 2) |
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return _oppositeEdges[__index]; |
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else |
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{ |
| 365 |
printf("Error GetTouchingEdge: __index = %d\n", __index); |
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return NULL; |
| 367 |
} |
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} |
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//------------------------------------------------------------------------------ |
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|
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double LocalEdgeCriteria::GetLengthToTouchingEdge(int __index) |
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{ |
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if (__index >= 0 && __index < 2) |
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return _lengthToOppositeEdges[__index]; |
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else |
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{ |
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printf("Error GetLengthToTouchingEdge: __index = %d\n", __index); |
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return -1; |
| 379 |
} |
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} |
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//------------------------------------------------------------------------------ |
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MCEdge * LocalEdgeCriteria::GetClosestTouchingEdge() |
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{ |
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return (_lengthToOppositeEdges[0] < _lengthToOppositeEdges[1]) |
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? _oppositeEdges[0] |
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: _oppositeEdges[1]; |
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} |
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//------------------------------------------------------------------------------ |
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double * LocalEdgeCriteria::GetClosestTouchingEdgePoint() |
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{ |
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int i = (_lengthToOppositeEdges[0] < _lengthToOppositeEdges[1]) |
| 392 |
? 0 |
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: 1; |
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return _normalOffset->GetPolyline()[ _oppositeEdgesPolylineIndices [i] ].X; |
| 395 |
} |
| 396 |
|
| 397 |
double * LocalEdgeCriteria::GetTouchingEdgePoint(int __index) |
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{ |
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if (__index >= 0 && __index < 2) |
| 400 |
return _normalOffset->GetPolyline()[ _oppositeEdgesPolylineIndices [__index] ].X; |
| 401 |
else |
| 402 |
{ |
| 403 |
printf("Error GetLengthToTouchingEdge: __index = %d\n", __index); |
| 404 |
return 0; |
| 405 |
} |
| 406 |
} |
| 407 |
//------------------------------------------------------------------------------ |
| 408 |
void LocalEdgeCriteria::CheckMCTess() |
| 409 |
{ |
| 410 |
std::vector <Intersection_Plane_MG_MAILLAGE::Vertex> & pl = _normalOffset->GetPolyline(); |
| 411 |
int nb_pts = pl.size(); |
| 412 |
int o = _normalOffset->GetOriginIndex(); |
| 413 |
|
| 414 |
for (int j = 0; j < 2; j++) |
| 415 |
{ |
| 416 |
for (int i = 0; i+1 < nb_pts; i++) |
| 417 |
{ |
| 418 |
int k[2]; |
| 419 |
if (j == 0) |
| 420 |
{ |
| 421 |
k[0] = o - i; |
| 422 |
k[1] = o - i - 1; |
| 423 |
if (k[1] < 0 || k[1] >= nb_pts) |
| 424 |
break; |
| 425 |
} |
| 426 |
else if (j == 1) |
| 427 |
{ |
| 428 |
k[0] = o + i; |
| 429 |
k[1] = o + i + 1; |
| 430 |
if (k[1] < 0 || k[1] >= nb_pts) |
| 431 |
break; |
| 432 |
} |
| 433 |
|
| 434 |
MG_SEGMENT * Seg [2]; |
| 435 |
MG_NOEUD * No [2]; |
| 436 |
OT_VECTEUR_3D xyz[2]; |
| 437 |
double dl; |
| 438 |
|
| 439 |
for (unsigned l = 0; l < 2; l++) |
| 440 |
{ |
| 441 |
xyz[l] = pl[k[l]].X; |
| 442 |
Seg[l] = pl[k[l]].E; |
| 443 |
No[l] = pl[k[l]].V; |
| 444 |
} |
| 445 |
|
| 446 |
MG_ELEMENT_TOPOLOGIQUE * topo; |
| 447 |
topo = Seg[1]->get_lien_topologie(); |
| 448 |
|
| 449 |
if ( ! _mcaa->GetMCTess()->contient(Seg[1])) |
| 450 |
printf("The MC Tessellation does not contains a segment crossed by LEC's polyline !\n"); |
| 451 |
_mcaa->CheckIfTopoExists(topo); |
| 452 |
if (topo->get_dimension() < 2) |
| 453 |
break; |
| 454 |
} |
| 455 |
} |
| 456 |
} |
| 457 |
|
| 458 |
// void LocalEdgeCriteria::Set_DeletionScore_OppositeEdge(double __value) |
| 459 |
// { |
| 460 |
// _deletionScoreOppositeEdge = __value; |
| 461 |
// } |
| 462 |
|
| 463 |
// double LocalEdgeCriteria::DeletionScore_OppositeEdge() const |
| 464 |
// { |
| 465 |
// if (_deletionScoreOppositeEdge>0) |
| 466 |
// printf("ha!\n"); |
| 467 |
// return _deletionScoreOppositeEdge; |
| 468 |
// } |
| 469 |
|
| 470 |
double LocalEdgeCriteria::GetMeshSize() |
| 471 |
{ |
| 472 |
return _meshSize; |
| 473 |
} |
| 474 |
|
| 475 |
void LocalEdgeCriteria::InitSetOfTouchingEdges() |
| 476 |
{ |
| 477 |
std::vector <Intersection_Plane_MG_MAILLAGE::Vertex> & pl = _normalOffset->GetPolyline(); |
| 478 |
unsigned nb_pts = pl.size(); |
| 479 |
|
| 480 |
_setTouchingEdge.clear(); |
| 481 |
for (unsigned i = 0; i < nb_pts; i++) |
| 482 |
{ |
| 483 |
MG_SEGMENT * seg = pl[i].E; |
| 484 |
MG_ELEMENT_TOPOLOGIQUE * topo = seg->get_lien_topologie(); |
| 485 |
if (topo && topo->get_dimension() == 1) |
| 486 |
_setTouchingEdge.insert((MCEdge*)topo); |
| 487 |
} |
| 488 |
} |
