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francois |
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//--------------------------------------------------------------------------- |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// MAGiC |
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// Jean Christophe Cuilli�re et Vincent FRANCOIS |
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// D�partement de G�nie M�canique - UQTR |
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//------------------------------------------------------------ |
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// Le projet MAGIC est un projet de recherche du d�partement |
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// de g�nie m�canique de l'Universit� du Qu�bec � |
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// Trois Rivi�res |
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// Les librairies ne peuvent �tre utilis�es sans l'accord |
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// des auteurs (contact : francois@uqtr.ca) |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// |
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// OCC_Surface.cpp |
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// |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// COPYRIGHT 2000 |
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// Version du 02/03/2006 � 11H22 |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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#pragma hdrstop |
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#include "gestionversion.h" |
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#ifdef BREP_OCC |
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#include "occ_surface.h" |
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#include <gp_Pnt.hxx> |
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#include <gp_Vec.hxx> |
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#include "GeomAPI_ProjectPointOnSurf.hxx" |
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#include <ShapeAnalysis_Surface.hxx> |
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#include <BRep_Tool.hxx> |
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#include <BRepAdaptor_Surface.hxx> |
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//*********************************** |
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#include <BRep_Tool.hxx> |
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#include <Poly_Triangulation.hxx> |
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#include <Geom_Plane.hxx> |
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#include <gp_Pln.hxx> |
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#include <Geom_CylindricalSurface.hxx> |
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#include <gp_Cylinder.hxx> |
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#include <Geom_ConicalSurface.hxx> |
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#include <gp_Cone.hxx> |
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#include <Geom_SphericalSurface.hxx> |
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couturad |
818 |
#include <IGESSolid_SphericalSurface.hxx> |
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francois |
283 |
#include <gp_Sphere.hxx> |
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#include "Geom_ToroidalSurface.hxx" |
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#include <gp_Torus.hxx> |
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#include <Geom_BSplineSurface.hxx> |
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#include <Geom_BezierSurface.hxx> |
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#include <GeomConvert.hxx> |
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#include <BRepBuilderAPI_NurbsConvert.hxx> |
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#include <BRepLib_FindSurface.hxx> |
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#include "mg_gestionnaire.h" |
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#include "constantegeo.h" |
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francois |
295 |
#include "ot_mathematique.h" |
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couturad |
818 |
#include <Geom_RectangularTrimmedSurface.hxx> |
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#include <BRepClass_FaceClassifier.hxx> |
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#include <gp_Pnt2d.hxx> |
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francois |
283 |
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#pragma package(smart_init) |
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francois |
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class NOEUDARETE |
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{ |
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public: |
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MG_NOEUD* no; |
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MG_ARETE* are; |
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double t; |
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}; |
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couturad |
740 |
OCC_SURFACE::OCC_SURFACE(unsigned long num, TopoDS_Face srf, OCC_FONCTION& fonc):MG_SURFACE(num),face(srf), fonction1(fonc) |
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francois |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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double u1; |
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double u2; |
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double v1; |
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double v2; |
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surface->Bounds(u1,u2,v1, v2); |
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u_min=u1; |
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u_max=u2; |
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v_min=v1; |
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v_max=v2; |
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} |
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couturad |
740 |
OCC_SURFACE::OCC_SURFACE(TopoDS_Face srf, OCC_FONCTION& fonc):MG_SURFACE(),face(srf), fonction1(fonc) |
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francois |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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double u1; |
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double u2; |
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double v1; |
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double v2; |
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surface->Bounds(u1,u2,v1, v2); |
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u_min=u1; |
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u_max=u2; |
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v_min=v1; |
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v_max=v2; |
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francois |
731 |
/*std::cout << " " <<std::endl; |
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Handle(Standard_Type) type=surface->DynamicType(); |
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if (type==STANDARD_TYPE(Geom_Plane)) std::cout << "plan" << std::endl; |
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if (type==STANDARD_TYPE(Geom_CylindricalSurface)) std::cout << "Cylindre" << std::endl; |
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if (type==STANDARD_TYPE(Geom_ConicalSurface)) std::cout << "Cone" << std::endl; |
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if (type==STANDARD_TYPE(Geom_SphericalSurface)) std::cout << "Sphere" << std::endl; |
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if (type==STANDARD_TYPE(Geom_ToroidalSurface)) std::cout << "Tore" << std::endl; |
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if (type==STANDARD_TYPE(Geom_BSplineSurface)) std::cout << "Bspline surf" << std::endl; |
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std::cout << surface->IsUClosed()<< " " <<surface->IsVClosed() <<std::endl;; |
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std::cout << surface->IsUPeriodic() <<" " <<surface->IsVPeriodic() << std::endl;; |
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if (surface->IsUPeriodic()) std::cout << "Pu=" << surface->UPeriod() << std::endl;; |
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if (surface->IsVPeriodic()) std::cout << "Pv=" << surface->VPeriod() << std::endl;;*/ |
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francois |
283 |
} |
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OCC_SURFACE::OCC_SURFACE(OCC_SURFACE& mdd):MG_SURFACE(mdd),face(mdd.face), fonction1(mdd.fonction1) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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u_min=mdd.get_umin(); |
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u_max=mdd.get_umax(); |
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v_min=mdd.get_vmin(); |
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v_max=mdd.get_vmax(); |
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} |
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OCC_SURFACE::~OCC_SURFACE() |
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{ |
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} |
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void OCC_SURFACE::evaluer(double *uv,double *xyz) |
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{ |
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const Handle(Geom_Surface) &surface=BRep_Tool::Surface(face); |
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gp_Pnt P; |
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double u=uv[0]; |
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double v=uv[1]; |
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surface->D0(u,v,P); |
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xyz[0]=P.X(); |
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xyz[1]=P.Y(); |
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xyz[2]=P.Z(); |
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} |
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void OCC_SURFACE::deriver(double *uv,double *xyzdu, double *xyzdv) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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double u=uv[0]; |
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double v=uv[1]; |
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gp_Vec D1U; |
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gp_Vec D1V; |
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gp_Pnt P; |
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surface->D1(u,v,P,D1U,D1V); |
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xyzdu[0]=D1U.X(); |
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xyzdu[1]=D1U.Y(); |
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xyzdu[2]=D1U.Z(); |
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xyzdv[0]=D1V.X(); |
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xyzdv[1]=D1V.Y(); |
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xyzdv[2]=D1V.Z(); |
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} |
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void OCC_SURFACE::deriver_seconde(double *uv,double* xyzduu,double* xyzduv,double* xyzdvv,double *xyz, double *xyzdu, double *xyzdv) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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double u=uv[0]; |
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double v=uv[1]; |
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gp_Pnt P; |
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gp_Vec D1U; |
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gp_Vec D1V; |
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gp_Vec D2U; |
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gp_Vec D2V; |
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gp_Vec D2UV; |
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surface->D2(u,v,P,D1U,D1V,D2U,D2V,D2UV); |
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xyz[0]=P.X(); |
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xyz[1]=P.Y(); |
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xyz[2]=P.Z(); |
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xyzdu[0]=D1U.X(); |
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xyzdu[1]=D1U.Y(); |
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xyzdu[2]=D1U.Z(); |
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xyzdv[0]=D1V.X(); |
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xyzdv[1]=D1V.Y(); |
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xyzdv[2]=D1V.Z(); |
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xyzduu[0]=D2U.X(); |
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xyzduu[1]=D2U.Y(); |
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xyzduu[2]=D2U.Z(); |
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xyzdvv[0]=D2V.X(); |
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xyzdvv[1]=D2V.Y(); |
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xyzdvv[2]=D2V.Z(); |
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xyzduv[0]=D2UV.X(); |
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xyzduv[1]=D2UV.Y(); |
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xyzduv[2]=D2UV.Z(); |
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} |
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void OCC_SURFACE::inverser(double *uv,double *xyz,double precision) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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double u=xyz[0]; |
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double v=xyz[1]; |
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double w=xyz[2]; |
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gp_Pnt P(u,v,w); |
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//ShapeAnalysis_Surface SAS(surface); |
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//gp_Pnt2d pnt2d=SAS.ValueOfUV(P, precision); |
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GeomAPI_ProjectPointOnSurf PPS(P,surface, precision); |
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francois |
339 |
if (PPS.NbPoints() < 1) |
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{ |
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uv[0]=1e308; |
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uv[1]=1e308; |
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return; |
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} |
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francois |
283 |
//PPS.Perform(P); |
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double UU, VV; |
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PPS.LowerDistanceParameters(UU,VV); |
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uv[0]=UU; |
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uv[1]=VV; |
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} |
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int OCC_SURFACE::est_periodique_u(void) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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return surface->IsUClosed(); |
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} |
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int OCC_SURFACE::est_periodique_v(void) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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francois |
731 |
// return surface->IsVPeriodic(); |
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francois |
733 |
return surface->IsVClosed(); |
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francois |
283 |
} |
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double OCC_SURFACE::get_periode_u(void) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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francois |
731 |
if (surface->IsUPeriodic()) return surface->UPeriod(); |
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if (surface->IsUClosed()) return u_max-u_min; |
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return 0; |
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francois |
283 |
} |
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double OCC_SURFACE::get_periode_v(void) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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francois |
731 |
if (surface->IsVPeriodic()) surface->VPeriod(); |
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if (surface->IsVClosed()) v_max-v_min; |
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return 0; |
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francois |
283 |
} |
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couturad |
814 |
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francois |
763 |
void OCC_SURFACE::enregistrer(std::ostream& o,double version) |
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francois |
283 |
{ |
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o <<"%"<<get_id()<< "=SURFACE_OCC("<< fonction1.GetID(face)<< ");" << std::endl; |
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} |
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int OCC_SURFACE::get_type_geometrique(TPL_LISTE_ENTITE<double> ¶m) |
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{ |
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Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
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Handle(Standard_Type) type=surface->DynamicType(); |
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//******plan |
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if (type==STANDARD_TYPE(Geom_Plane)) |
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{ |
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Handle(Geom_Plane) Pln=Handle(Geom_Plane)::DownCast(surface); |
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gp_Pln plan=Pln->Pln(); |
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double origine[3]; |
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gp_Pnt centre=plan.Location(); |
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origine[0]=centre.X(); |
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origine[1]=centre.Y(); |
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origine[2]=centre.Z(); |
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double normal[3]; |
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gp_Ax1 axe=plan.Axis(); |
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gp_Dir direction=axe.Direction(); |
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normal[0]=direction.X(); |
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normal[1]=direction.Y(); |
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normal[2]=direction.Z(); |
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param.ajouter(origine[0]); |
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param.ajouter(origine[1]); |
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param.ajouter(origine[2]); |
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param.ajouter(normal[0]); |
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param.ajouter(normal[1]); |
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param.ajouter(normal[2]); |
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return MGCo_PLAN; |
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} |
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//******cylindre |
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if (type==STANDARD_TYPE(Geom_CylindricalSurface)) |
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{ |
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Handle(Geom_CylindricalSurface) cylinder=Handle(Geom_CylindricalSurface)::DownCast(surface); |
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gp_Cylinder cylin=cylinder->Cylinder(); |
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double origine[3]; |
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gp_Pnt centre=cylin.Location(); |
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origine[0]=centre.X(); |
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origine[1]=centre.Y(); |
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origine[2]=centre.Z(); |
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double direction[3]; |
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gp_Ax1 axe=cylin.Axis(); |
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gp_Dir dir=axe.Direction(); |
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direction[0]=dir.X(); |
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direction[1]=dir.Y(); |
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direction[2]=dir.Z(); |
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double rayon; |
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rayon=cylin.Radius(); |
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param.ajouter(origine[0]); |
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param.ajouter(origine[1]); |
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param.ajouter(origine[2]); |
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param.ajouter(direction[0]); |
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param.ajouter(direction[1]); |
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param.ajouter(direction[2]); |
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param.ajouter(rayon); |
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return MGCo_CYLINDRE; |
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} |
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//******Cone |
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if (type==STANDARD_TYPE(Geom_ConicalSurface)) |
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{ |
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Handle(Geom_ConicalSurface) cone=Handle(Geom_ConicalSurface)::DownCast(surface); |
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gp_Cone con=cone->Cone(); |
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double origine[3]; |
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gp_Pnt centre=con.Location(); |
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origine[0]=centre.X(); |
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origine[1]=centre.Y(); |
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origine[2]=centre.Z(); |
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double direction[3]; |
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gp_Ax1 axe=con.Axis(); |
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gp_Dir dir=axe.Direction(); |
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direction[0]=dir.X(); |
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direction[1]=dir.Y(); |
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direction[2]=dir.Z(); |
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double rayon; |
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rayon=con.RefRadius(); |
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double angle; |
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angle=con.SemiAngle(); |
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param.ajouter(origine[0]); |
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param.ajouter(origine[1]); |
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param.ajouter(origine[2]); |
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param.ajouter(direction[0]); |
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|
|
param.ajouter(direction[1]); |
| 351 |
|
|
param.ajouter(direction[2]); |
| 352 |
|
|
param.ajouter(rayon); |
| 353 |
|
|
param.ajouter(angle); |
| 354 |
|
|
|
| 355 |
|
|
return MGCo_CONE; |
| 356 |
|
|
|
| 357 |
|
|
} |
| 358 |
|
|
//*****Sphere |
| 359 |
|
|
if (type==STANDARD_TYPE(Geom_SphericalSurface)) |
| 360 |
|
|
{ |
| 361 |
|
|
Handle(Geom_SphericalSurface) sphere=Handle(Geom_SphericalSurface)::DownCast(surface); |
| 362 |
|
|
gp_Sphere sph=sphere->Sphere(); |
| 363 |
|
|
|
| 364 |
|
|
double origine[3]; |
| 365 |
|
|
gp_Pnt centre=sph.Location(); |
| 366 |
|
|
origine[0]=centre.X(); |
| 367 |
|
|
origine[1]=centre.Y(); |
| 368 |
|
|
origine[2]=centre.Z(); |
| 369 |
|
|
double rayon; |
| 370 |
|
|
rayon=sph.Radius(); |
| 371 |
|
|
param.ajouter(origine[0]); |
| 372 |
|
|
param.ajouter(origine[1]); |
| 373 |
|
|
param.ajouter(origine[2]); |
| 374 |
|
|
param.ajouter(rayon); |
| 375 |
|
|
|
| 376 |
|
|
return MGCo_SPHERE; |
| 377 |
|
|
|
| 378 |
|
|
} |
| 379 |
|
|
//****** Tore |
| 380 |
|
|
if (type==STANDARD_TYPE(Geom_ToroidalSurface)) |
| 381 |
|
|
{ |
| 382 |
|
|
Handle(Geom_ToroidalSurface) tore=Handle(Geom_ToroidalSurface)::DownCast(surface); |
| 383 |
|
|
gp_Torus tro=tore->Torus(); |
| 384 |
|
|
double origine[3]; |
| 385 |
|
|
gp_Pnt centre=tro.Location(); |
| 386 |
|
|
origine[0]=centre.X(); |
| 387 |
|
|
origine[1]=centre.Y(); |
| 388 |
|
|
origine[2]=centre.Z(); |
| 389 |
|
|
double direction[3]; |
| 390 |
|
|
gp_Ax1 axe=tro.Axis(); |
| 391 |
|
|
gp_Dir dir=axe.Direction(); |
| 392 |
|
|
direction[0]=dir.X(); |
| 393 |
|
|
direction[1]=dir.Y(); |
| 394 |
|
|
direction[2]=dir.Z(); |
| 395 |
|
|
double Grayon; |
| 396 |
|
|
Grayon=tro.MajorRadius(); |
| 397 |
|
|
double Prayon; |
| 398 |
|
|
Prayon=tro.MinorRadius(); |
| 399 |
|
|
|
| 400 |
|
|
param.ajouter(origine[0]); |
| 401 |
|
|
param.ajouter(origine[1]); |
| 402 |
|
|
param.ajouter(origine[2]); |
| 403 |
|
|
param.ajouter(direction[0]); |
| 404 |
|
|
param.ajouter(direction[1]); |
| 405 |
|
|
param.ajouter(direction[2]); |
| 406 |
|
|
param.ajouter(Grayon); |
| 407 |
|
|
param.ajouter(Prayon); |
| 408 |
|
|
|
| 409 |
|
|
return MGCo_TORE; |
| 410 |
|
|
|
| 411 |
|
|
} |
| 412 |
|
|
//*******BSpline |
| 413 |
|
|
if (type==STANDARD_TYPE(Geom_BSplineSurface)) |
| 414 |
|
|
{ |
| 415 |
|
|
Handle(Geom_BSplineSurface) bspline=Handle(Geom_BSplineSurface)::DownCast(surface); |
| 416 |
|
|
|
| 417 |
|
|
//nombre des noeuds suivant Udirection |
| 418 |
|
|
int nb_Uknot=bspline->NbUKnots(); |
| 419 |
|
|
//valeur de Unoeud |
| 420 |
|
|
for (int i=1; i<=nb_Uknot; i++) |
| 421 |
|
|
{ |
| 422 |
|
|
double Uvaleur=bspline->UKnot(i); |
| 423 |
|
|
param.ajouter(Uvaleur); |
| 424 |
|
|
} |
| 425 |
|
|
//nombre des noeuds suivants Vdirection |
| 426 |
|
|
int nb_Vknot=bspline->NbVKnots(); |
| 427 |
|
|
//valeur de Vnoeud |
| 428 |
|
|
for (int j=1; j<=nb_Vknot; j++) |
| 429 |
|
|
{ |
| 430 |
|
|
double Vvaleur=bspline->VKnot(j); |
| 431 |
|
|
param.ajouter(Vvaleur); |
| 432 |
|
|
} |
| 433 |
|
|
//point de controle et poids |
| 434 |
|
|
gp_Pnt pctr; |
| 435 |
|
|
double poids; |
| 436 |
|
|
for (int u=1; u<=bspline->NbUPoles(); u++) |
| 437 |
|
|
for (int v=1; v<=bspline->NbVPoles(); v++) |
| 438 |
|
|
{ |
| 439 |
|
|
pctr=bspline->Pole(u, v); |
| 440 |
|
|
|
| 441 |
|
|
param.ajouter(pctr.X()); |
| 442 |
|
|
param.ajouter(pctr.Y()); |
| 443 |
|
|
param.ajouter(pctr.Z()); |
| 444 |
|
|
|
| 445 |
|
|
poids=bspline->Weight(u, v); |
| 446 |
|
|
param.ajouter(poids); |
| 447 |
|
|
} |
| 448 |
|
|
|
| 449 |
|
|
double uDegree=bspline->UDegree(); |
| 450 |
|
|
param.ajouter(uDegree); |
| 451 |
|
|
double vDegree=bspline->VDegree(); |
| 452 |
|
|
param.ajouter(vDegree); |
| 453 |
|
|
return MGCo_BSPLINES; |
| 454 |
|
|
} |
| 455 |
|
|
|
| 456 |
|
|
} |
| 457 |
|
|
void OCC_SURFACE::get_param_NURBS(int& indx_premier_ptctr,TPL_LISTE_ENTITE<double> ¶m) |
| 458 |
|
|
{ |
| 459 |
|
|
//Conversion of the complete geometry of a shape into |
| 460 |
|
|
//NURBS geometry |
| 461 |
|
|
BRepBuilderAPI_NurbsConvert NURBS(face); |
| 462 |
|
|
Handle(Geom_Surface) surface=BRepLib_FindSurface(NURBS).Surface(); |
| 463 |
|
|
Handle(Geom_BSplineSurface) bspline=GeomConvert::SurfaceToBSplineSurface(surface) ; |
| 464 |
|
|
|
| 465 |
|
|
// The first parameter indicate the code access |
| 466 |
|
|
param.ajouter(2); |
| 467 |
|
|
//The follewing two parameters of the list indicate the orders of the net points |
| 468 |
|
|
param.ajouter( bspline->UDegree()+1); |
| 469 |
|
|
param.ajouter(bspline->VDegree()+1); |
| 470 |
|
|
|
| 471 |
|
|
//The follewing two parameters indicate the number of rows and colons of the control points |
| 472 |
|
|
//respectively to the two parameters directions |
| 473 |
|
|
param.ajouter(bspline->NbUPoles()); |
| 474 |
|
|
param.ajouter(bspline->NbVPoles()); |
| 475 |
|
|
|
| 476 |
|
|
// this present the knot vector in the u-direction |
| 477 |
|
|
for (unsigned int i=1;i<=bspline->NbUKnots();i++) |
| 478 |
|
|
{ |
| 479 |
|
|
param.ajouter(bspline->UKnot(i)); |
| 480 |
|
|
} |
| 481 |
|
|
//This present the knot vector in the v-direction |
| 482 |
|
|
for (unsigned int j=1;j<=bspline->NbVKnots();j++) |
| 483 |
|
|
{ |
| 484 |
|
|
param.ajouter(bspline->VKnot(j)); |
| 485 |
|
|
} |
| 486 |
francois |
363 |
for (int v=1;v<=bspline->NbVPoles();v++) |
| 487 |
francois |
283 |
{ |
| 488 |
francois |
363 |
for (int u=1;u<=bspline->NbUPoles();u++) |
| 489 |
francois |
283 |
{ |
| 490 |
|
|
double w=bspline->Weight(u,v); |
| 491 |
|
|
gp_Pnt point=bspline->Pole(u, v); |
| 492 |
|
|
double x=point.X(); |
| 493 |
|
|
double y=point.Y(); |
| 494 |
|
|
double z=point.Z(); |
| 495 |
|
|
param.ajouter(x); |
| 496 |
|
|
param.ajouter(y); |
| 497 |
|
|
param.ajouter(z); |
| 498 |
|
|
param.ajouter(w); |
| 499 |
|
|
} |
| 500 |
|
|
|
| 501 |
|
|
} |
| 502 |
|
|
indx_premier_ptctr=5+bspline->NbUKnots()+bspline->NbVKnots(); |
| 503 |
|
|
|
| 504 |
|
|
|
| 505 |
|
|
|
| 506 |
|
|
|
| 507 |
|
|
|
| 508 |
|
|
} |
| 509 |
|
|
|
| 510 |
francois |
295 |
void OCC_SURFACE::get_triangulation(MG_MAILLAGE* mai,MG_FACE* mgface,std::multimap<double,MG_NOEUD*,std::less<double> >& tabnoeudfus,double eps,int mode) |
| 511 |
francois |
283 |
{ |
| 512 |
francois |
353 |
TPL_MAP_ENTITE<MG_SOMMET*> listsom; |
| 513 |
|
|
TPL_MAP_ENTITE<MG_ARETE*> listare; |
| 514 |
francois |
371 |
//std::map<unsigned long,bool> aretemaille; |
| 515 |
|
|
std::map<unsigned long,std::map<double,NOEUDARETE,less<double> >,less<unsigned long> > areteamaille; |
| 516 |
francois |
353 |
int nbboucle=mgface->get_nb_mg_boucle(); |
| 517 |
|
|
for (int i=0;i<nbboucle;i++) |
| 518 |
|
|
{ |
| 519 |
|
|
MG_BOUCLE* bou=mgface->get_mg_boucle(i); |
| 520 |
|
|
int nbarete=bou->get_nb_mg_coarete(); |
| 521 |
|
|
for (int j=0;j<nbarete;j++) |
| 522 |
|
|
{ |
| 523 |
|
|
MG_ARETE* are=bou->get_mg_coarete(j)->get_arete(); |
| 524 |
|
|
listare.ajouter(are); |
| 525 |
francois |
371 |
//bool amailler=true; |
| 526 |
|
|
//if (are->get_lien_maillage()->get_nb()>0) amailler=false; |
| 527 |
|
|
//aretemaille[are->get_id()]=amailler; |
| 528 |
francois |
353 |
listsom.ajouter(bou->get_mg_coarete(j)->get_arete()->get_cosommet1()->get_sommet()); |
| 529 |
francois |
371 |
listsom.ajouter(bou->get_mg_coarete(j)->get_arete()->get_cosommet2()->get_sommet()); |
| 530 |
|
|
std::map<double,NOEUDARETE,less<double> > tmp; |
| 531 |
|
|
std::pair<unsigned long,std::map<double,NOEUDARETE,less<double> > > maptmp(are->get_id(),tmp); |
| 532 |
|
|
areteamaille.insert(maptmp); |
| 533 |
francois |
353 |
} |
| 534 |
|
|
} |
| 535 |
foucault |
569 |
|
| 536 |
|
|
|
| 537 |
francois |
283 |
TopLoc_Location L; |
| 538 |
|
|
Handle (Poly_Triangulation) pt=BRep_Tool::Triangulation(face,L); |
| 539 |
|
|
int nbnoeud=pt->NbNodes(); |
| 540 |
|
|
int nbmaille=pt->NbTriangles(); |
| 541 |
|
|
const TColgp_Array1OfPnt& nodes = pt->Nodes(); |
| 542 |
|
|
const Poly_Array1OfTriangle& triangles = pt->Triangles(); |
| 543 |
|
|
const TColgp_Array1OfPnt2d& uvNodes = pt->UVNodes(); |
| 544 |
francois |
295 |
std::vector<MG_NOEUD*> tabnoeud; |
| 545 |
francois |
283 |
for ( Standard_Integer i = 0; i < nbnoeud; i++ ) |
| 546 |
|
|
{ |
| 547 |
foucault |
569 |
gp_Pnt p1=nodes(i+1); |
| 548 |
|
|
double xx=p1.X(); |
| 549 |
|
|
double yy=p1.Y(); |
| 550 |
|
|
double zz=p1.Z(); |
| 551 |
|
|
double key=fabs(xx)+fabs(yy)+fabs(zz); |
| 552 |
|
|
MG_NOEUD* nvnoeud=NULL; |
| 553 |
|
|
if (mode>1) |
| 554 |
|
|
{ |
| 555 |
|
|
std::multimap<double,MG_NOEUD*,std::less<double> >::iterator it,itbas,ithaut; |
| 556 |
|
|
itbas=tabnoeudfus.lower_bound(key*0.99); |
| 557 |
|
|
ithaut=tabnoeudfus.upper_bound(key*1.1010101); |
| 558 |
|
|
for ( it=itbas ; it != ithaut; it++ ) |
| 559 |
|
|
{ |
| 560 |
|
|
MG_NOEUD* ntmp=(*it).second; |
| 561 |
|
|
double xtmp=ntmp->get_x(); |
| 562 |
|
|
double ytmp=ntmp->get_y(); |
| 563 |
|
|
double ztmp=ntmp->get_z(); |
| 564 |
|
|
OT_VECTEUR_3D vec(xtmp-xx,ytmp-yy,ztmp-zz); |
| 565 |
|
|
if (vec.get_longueur()<1e-6*eps) { |
| 566 |
|
|
nvnoeud=ntmp; |
| 567 |
|
|
break; |
| 568 |
|
|
} |
| 569 |
|
|
} |
| 570 |
|
|
} |
| 571 |
|
|
if (nvnoeud==NULL) |
| 572 |
|
|
{ |
| 573 |
|
|
MG_ELEMENT_TOPOLOGIQUE *topo=mgface; |
| 574 |
|
|
TPL_MAP_ENTITE<MG_SOMMET*>::ITERATEUR it1; |
| 575 |
|
|
for (MG_SOMMET* som=listsom.get_premier(it1);som!=NULL;som=listsom.get_suivant(it1)) |
| 576 |
|
|
{ |
| 577 |
|
|
double xyz[3]; |
| 578 |
|
|
som->get_point()->evaluer(xyz); |
| 579 |
|
|
OT_VECTEUR_3D vec(xyz[0]-xx,xyz[1]-yy,xyz[2]-zz); |
| 580 |
|
|
if (vec.get_longueur()<1e-6*eps) |
| 581 |
|
|
{ |
| 582 |
|
|
topo=som; |
| 583 |
|
|
break; |
| 584 |
francois |
283 |
|
| 585 |
foucault |
569 |
} |
| 586 |
|
|
} |
| 587 |
|
|
double param_t; |
| 588 |
|
|
if (topo==mgface) |
| 589 |
|
|
{ |
| 590 |
|
|
TPL_MAP_ENTITE<MG_ARETE*>::ITERATEUR it2; |
| 591 |
|
|
for (MG_ARETE* are=listare.get_premier(it2);are!=NULL;are=listare.get_suivant(it2)) |
| 592 |
|
|
{ |
| 593 |
|
|
double t; |
| 594 |
|
|
double xyz[3]={xx,yy,zz}; |
| 595 |
|
|
are->inverser(t,xyz); |
| 596 |
|
|
if (are->get_courbe()->est_periodique()) |
| 597 |
|
|
if (t< are->get_tmin()) t=t+are->get_courbe()->get_periode(); |
| 598 |
|
|
double xyztmp[3]; |
| 599 |
|
|
are->evaluer(t,xyztmp ); |
| 600 |
|
|
OT_VECTEUR_3D vec(xyz,xyztmp); |
| 601 |
|
|
if (vec.get_longueur()<1e-6*eps) |
| 602 |
|
|
if ((t>are->get_tmin()) && (t<are->get_tmax())) |
| 603 |
|
|
{ |
| 604 |
|
|
topo=are; |
| 605 |
|
|
param_t=t; |
| 606 |
|
|
break; |
| 607 |
|
|
} |
| 608 |
|
|
} |
| 609 |
|
|
} |
| 610 |
francois |
791 |
nvnoeud=new MG_NOEUD(topo,xx,yy,zz,MAGIC::ORIGINE::TRIANGULATION); |
| 611 |
foucault |
569 |
mai->ajouter_mg_noeud(nvnoeud); |
| 612 |
|
|
std::pair<double,MG_NOEUD*> tmp(key,nvnoeud); |
| 613 |
|
|
tabnoeudfus.insert(tmp); |
| 614 |
|
|
if (topo->get_dimension()==1) |
| 615 |
|
|
{ |
| 616 |
|
|
NOEUDARETE na; |
| 617 |
|
|
na.no=nvnoeud; |
| 618 |
|
|
na.are=(MG_ARETE*)topo; |
| 619 |
|
|
na.t=param_t; |
| 620 |
|
|
std::pair<double,NOEUDARETE> tmp(na.t,na); |
| 621 |
|
|
areteamaille[topo->get_id()].insert(tmp); |
| 622 |
|
|
} |
| 623 |
|
|
} |
| 624 |
francois |
283 |
|
| 625 |
foucault |
569 |
|
| 626 |
francois |
283 |
tabnoeud.insert(tabnoeud.end(),nvnoeud); |
| 627 |
|
|
} |
| 628 |
|
|
for ( Standard_Integer i = 0; i < nbmaille; i++ ) |
| 629 |
|
|
{ |
| 630 |
|
|
int n1,n2,n3; |
| 631 |
|
|
Poly_Triangle triangle = triangles( i + 1 ); |
| 632 |
|
|
bool face_reversed = (face.Orientation() == TopAbs_REVERSED); |
| 633 |
|
|
if ( face_reversed ) |
| 634 |
|
|
triangle.Get( n1, n3, n2 ); |
| 635 |
|
|
else |
| 636 |
|
|
triangle.Get( n1, n2, n3 ); |
| 637 |
francois |
525 |
MG_NOEUD* noeud1=tabnoeud[n1-1]; |
| 638 |
francois |
283 |
MG_NOEUD* noeud2=tabnoeud[n2-1]; |
| 639 |
|
|
MG_NOEUD* noeud3=tabnoeud[n3-1]; |
| 640 |
francois |
525 |
if (noeud1==noeud2) continue; |
| 641 |
|
|
if (noeud1==noeud3) continue; |
| 642 |
|
|
if (noeud2==noeud3) continue; |
| 643 |
francois |
791 |
mai->ajouter_mg_triangle(mgface,noeud1,noeud2,noeud3,MAGIC::ORIGINE::TRIANGULATION); |
| 644 |
francois |
525 |
/*if (noeud1->get_lien_topologie()->get_dimension()==0) |
| 645 |
francois |
353 |
{ |
| 646 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud1->get_lien_topologie(); |
| 647 |
|
|
som->get_lien_maillage()->ajouter(noeud1); |
| 648 |
|
|
} |
| 649 |
|
|
if (noeud2->get_lien_topologie()->get_dimension()==0) |
| 650 |
|
|
{ |
| 651 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud2->get_lien_topologie(); |
| 652 |
|
|
som->get_lien_maillage()->ajouter(noeud2); |
| 653 |
|
|
} |
| 654 |
|
|
if (noeud3->get_lien_topologie()->get_dimension()==0) |
| 655 |
|
|
{ |
| 656 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud3->get_lien_topologie(); |
| 657 |
|
|
som->get_lien_maillage()->ajouter(noeud3); |
| 658 |
francois |
525 |
}*/ |
| 659 |
francois |
371 |
/*if (noeud1->get_lien_topologie()==noeud2->get_lien_topologie()) |
| 660 |
francois |
353 |
if (noeud1->get_lien_topologie()->get_dimension()==1) |
| 661 |
|
|
{ |
| 662 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud1->get_lien_topologie(); |
| 663 |
|
|
if (aretemaille[are->get_id()]==true) |
| 664 |
|
|
{ |
| 665 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud1,noeud2,TRIANGULATION); |
| 666 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 667 |
|
|
} |
| 668 |
|
|
} |
| 669 |
|
|
if (noeud1->get_lien_topologie()==noeud3->get_lien_topologie()) |
| 670 |
|
|
if (noeud1->get_lien_topologie()->get_dimension()==1) |
| 671 |
|
|
{ |
| 672 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud1->get_lien_topologie(); |
| 673 |
|
|
if (aretemaille[are->get_id()]==true) |
| 674 |
|
|
{ |
| 675 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud1,noeud3,TRIANGULATION); |
| 676 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 677 |
|
|
} |
| 678 |
francois |
371 |
}#include <../gmsh/tutorial/t8.geo> |
| 679 |
francois |
353 |
if (noeud3->get_lien_topologie()==noeud2->get_lien_topologie()) |
| 680 |
|
|
if (noeud3->get_lien_topologie()->get_dimension()==1) |
| 681 |
|
|
{ |
| 682 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud3->get_lien_topologie(); |
| 683 |
|
|
if (aretemaille[are->get_id()]==true) |
| 684 |
|
|
{ |
| 685 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud3,noeud2,TRIANGULATION); |
| 686 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 687 |
|
|
} |
| 688 |
|
|
} |
| 689 |
|
|
if (noeud1->get_lien_topologie()->get_dimension()==1) |
| 690 |
|
|
if (noeud2->get_lien_topologie()->get_dimension()==0) |
| 691 |
|
|
{ |
| 692 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud1->get_lien_topologie(); |
| 693 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud2->get_lien_topologie(); |
| 694 |
|
|
if ((are->get_cosommet1()->get_sommet()==som)||(are->get_cosommet2()->get_sommet()==som)) |
| 695 |
|
|
{ |
| 696 |
|
|
if (aretemaille[are->get_id()]==true) |
| 697 |
|
|
{ |
| 698 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud1,noeud2,TRIANGULATION); |
| 699 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 700 |
|
|
} |
| 701 |
|
|
} |
| 702 |
|
|
} |
| 703 |
|
|
if (noeud1->get_lien_topologie()->get_dimension()==1) |
| 704 |
|
|
if (noeud3->get_lien_topologie()->get_dimension()==0) |
| 705 |
|
|
{ |
| 706 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud1->get_lien_topologie(); |
| 707 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud3->get_lien_topologie(); |
| 708 |
|
|
if ((are->get_cosommet1()->get_sommet()==som)||(are->get_cosommet2()->get_sommet()==som)) |
| 709 |
|
|
{ |
| 710 |
|
|
if (aretemaille[are->get_id()]==true) |
| 711 |
|
|
{ |
| 712 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud1,noeud3,TRIANGULATION); |
| 713 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 714 |
|
|
} |
| 715 |
|
|
} |
| 716 |
|
|
} |
| 717 |
|
|
if (noeud2->get_lien_topologie()->get_dimension()==1) |
| 718 |
|
|
if (noeud1->get_lien_topologie()->get_dimension()==0) |
| 719 |
|
|
{ |
| 720 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud2->get_lien_topologie(); |
| 721 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud1->get_lien_topologie(); |
| 722 |
|
|
if ((are->get_cosommet1()->get_sommet()==som)||(are->get_cosommet2()->get_sommet()==som)) |
| 723 |
|
|
{ |
| 724 |
|
|
if (aretemaille[are->get_id()]==true) |
| 725 |
|
|
{ |
| 726 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud2,noeud1,TRIANGULATION); |
| 727 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 728 |
|
|
} |
| 729 |
|
|
} |
| 730 |
|
|
} |
| 731 |
|
|
if (noeud2->get_lien_topologie()->get_dimension()==1) |
| 732 |
|
|
if (noeud3->get_lien_topologie()->get_dimension()==0) |
| 733 |
|
|
{ |
| 734 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud2->get_lien_topologie(); |
| 735 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud3->get_lien_topologie(); |
| 736 |
|
|
if ((are->get_cosommet1()->get_sommet()==som)||(are->get_cosommet2()->get_sommet()==som)) |
| 737 |
|
|
{ |
| 738 |
|
|
if (aretemaille[are->get_id()]==true) |
| 739 |
|
|
{ |
| 740 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud2,noeud3,TRIANGULATION); |
| 741 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 742 |
|
|
} |
| 743 |
|
|
} |
| 744 |
|
|
} |
| 745 |
|
|
if (noeud3->get_lien_topologie()->get_dimension()==1) |
| 746 |
|
|
if (noeud1->get_lien_topologie()->get_dimension()==0) |
| 747 |
|
|
{ |
| 748 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud3->get_lien_topologie(); |
| 749 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud1->get_lien_topologie(); |
| 750 |
|
|
if ((are->get_cosommet1()->get_sommet()==som)||(are->get_cosommet2()->get_sommet()==som)) |
| 751 |
|
|
{ |
| 752 |
|
|
if (aretemaille[are->get_id()]==true) |
| 753 |
|
|
{ |
| 754 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud3,noeud1,TRIANGULATION); |
| 755 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 756 |
|
|
} |
| 757 |
|
|
} |
| 758 |
|
|
} |
| 759 |
|
|
if (noeud3->get_lien_topologie()->get_dimension()==1) |
| 760 |
|
|
if (noeud2->get_lien_topologie()->get_dimension()==0) |
| 761 |
|
|
{ |
| 762 |
|
|
MG_ARETE* are=(MG_ARETE*)noeud3->get_lien_topologie(); |
| 763 |
|
|
MG_SOMMET* som=(MG_SOMMET*)noeud2->get_lien_topologie(); |
| 764 |
|
|
if ((are->get_cosommet1()->get_sommet()==som)||(are->get_cosommet2()->get_sommet()==som)) |
| 765 |
|
|
{ |
| 766 |
|
|
if (aretemaille[are->get_id()]==true) |
| 767 |
|
|
{ |
| 768 |
|
|
MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeud3,noeud2,TRIANGULATION); |
| 769 |
|
|
are->get_lien_maillage()->ajouter(seg); |
| 770 |
|
|
} |
| 771 |
|
|
} |
| 772 |
francois |
371 |
}*/ |
| 773 |
francois |
283 |
} |
| 774 |
francois |
525 |
if (mode>1) |
| 775 |
|
|
{ |
| 776 |
francois |
353 |
TPL_MAP_ENTITE<MG_ARETE*>::ITERATEUR it2; |
| 777 |
|
|
for (MG_ARETE* are=listare.get_premier(it2);are!=NULL;are=listare.get_suivant(it2)) |
| 778 |
|
|
{ |
| 779 |
|
|
if (are->get_lien_maillage()->get_nb()==0) |
| 780 |
|
|
{ |
| 781 |
francois |
371 |
unsigned long id=are->get_id(); |
| 782 |
|
|
MG_NOEUD* nodep=(MG_NOEUD*)are->get_cosommet1()->get_sommet()->get_lien_maillage()->get(0); |
| 783 |
|
|
MG_NOEUD* noarr=(MG_NOEUD*)are->get_cosommet2()->get_sommet()->get_lien_maillage()->get(0); |
| 784 |
|
|
std::map<double,NOEUDARETE,less<double> >::iterator it=areteamaille[id].begin(); |
| 785 |
|
|
MG_NOEUD* noeudcourant=nodep; |
| 786 |
|
|
while (it!=areteamaille[id].end()) |
| 787 |
|
|
{ |
| 788 |
|
|
MG_NOEUD* noeud=(*it).second.no; |
| 789 |
francois |
525 |
//MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeudcourant,noeud,TRIANGULATION); |
| 790 |
|
|
MG_SEGMENT* seg=mai->get_mg_segment(noeudcourant->get_id(),noeud->get_id()); |
| 791 |
|
|
seg->change_lien_topologie(are); |
| 792 |
francois |
371 |
noeudcourant=noeud; |
| 793 |
|
|
it++; |
| 794 |
|
|
} |
| 795 |
francois |
525 |
//MG_SEGMENT* seg=mai->ajouter_mg_segment(are,noeudcourant,noarr,TRIANGULATION); |
| 796 |
|
|
MG_SEGMENT* seg=mai->get_mg_segment(noeudcourant->get_id(),noarr->get_id()); |
| 797 |
|
|
seg->change_lien_topologie(are); |
| 798 |
francois |
353 |
} |
| 799 |
|
|
} |
| 800 |
francois |
525 |
|
| 801 |
|
|
} |
| 802 |
francois |
283 |
} |
| 803 |
|
|
|
| 804 |
couturad |
814 |
void OCC_SURFACE::get_liste_pole(TPL_LISTE_ENTITE< double* >* liste_pole) |
| 805 |
|
|
{ |
| 806 |
|
|
Handle(Geom_Surface) surface=BRep_Tool::Surface(face); |
| 807 |
couturad |
818 |
Handle(Standard_Type) type=surface->DynamicType(); |
| 808 |
|
|
if(type==STANDARD_TYPE(Geom_RectangularTrimmedSurface)) |
| 809 |
|
|
{ |
| 810 |
|
|
Handle(Geom_RectangularTrimmedSurface) RTSurface = Handle(Geom_RectangularTrimmedSurface)::DownCast(surface); |
| 811 |
|
|
Handle(Geom_Surface) basissurface = RTSurface->BasisSurface(); |
| 812 |
|
|
Handle(Standard_Type) type_basissurface=basissurface->DynamicType(); |
| 813 |
|
|
if(type_basissurface==STANDARD_TYPE(Geom_SphericalSurface)) |
| 814 |
|
|
{ |
| 815 |
|
|
type=STANDARD_TYPE(Geom_SphericalSurface); |
| 816 |
|
|
} |
| 817 |
|
|
} |
| 818 |
couturad |
814 |
if(type==STANDARD_TYPE(Geom_SphericalSurface)) |
| 819 |
couturad |
818 |
{ |
| 820 |
|
|
BRepClass_FaceClassifier faceclassifier; |
| 821 |
|
|
gp_Pnt2d pnt2d_pole_sud(0.0,-M_PI/2.); |
| 822 |
|
|
faceclassifier.Perform(face,pnt2d_pole_sud,1.0e-05); |
| 823 |
|
|
if(faceclassifier.State()==TopAbs_IN || faceclassifier.State()==TopAbs_ON) |
| 824 |
|
|
{ |
| 825 |
|
|
double *pole_sud = new double[2]; |
| 826 |
|
|
pole_sud[0] = 0.0; |
| 827 |
|
|
pole_sud[1] = -M_PI/2.; |
| 828 |
|
|
liste_pole->ajouter(pole_sud); |
| 829 |
|
|
} |
| 830 |
|
|
gp_Pnt2d pnt2d_pole_nord(0.0,M_PI/2.); |
| 831 |
|
|
faceclassifier.Perform(face,pnt2d_pole_nord,1.0e-05); |
| 832 |
|
|
if(faceclassifier.State()==TopAbs_IN || faceclassifier.State()==TopAbs_ON) |
| 833 |
|
|
{ |
| 834 |
|
|
double *pole_nord = new double[2]; |
| 835 |
|
|
pole_nord[0] = 0.0; |
| 836 |
|
|
pole_nord[1] = M_PI/2.; |
| 837 |
|
|
liste_pole->ajouter(pole_nord); |
| 838 |
|
|
} |
| 839 |
|
|
} |
| 840 |
couturad |
814 |
} |
| 841 |
|
|
|
| 842 |
|
|
|
| 843 |
|
|
|
| 844 |
|
|
|
| 845 |
|
|
|
| 846 |
francois |
283 |
#endif |
