Updated copyright comment

[modules/hexablock.git] / src / HEXABLOCK / HexKas_functions.cxx

diff --git a/src/HEXABLOCK/HexKas_functions.cxx b/src/HEXABLOCK/HexKas_functions.cxx
old mode 100755 (executable)
new mode 100644 (file)
index f6eeedd..6c43b32
--- a/src/HEXABLOCK/HexKas_functions.cxx
+++ b/src/HEXABLOCK/HexKas_functions.cxx
@@ -1,12 +1,12 @@
 //
 // CC++ : Fonctions Interface Cascade
 //
-// Copyright (C) 2009-2012  CEA/DEN, EDF R&D
+// Copyright (C) 2009-2024  CEA, EDF
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -20,39 +20,103 @@
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 
-#ifndef NO_CASCADE
-
 #include "HexKas_functions.hxx"
+//  #include "HexEdge.hxx"
+
+#include <TopoDS.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Vertex.hxx>
+
+#include <BRep_Builder.hxx>
+#include <BRepTools.hxx>
+
+#include <gp_Pnt.hxx>
+
+#include <sstream>
 
 BEGIN_NAMESPACE_HEXA
 
 // ====================================================== same_coords
 bool same_coords (gp_Pnt& pa, gp_Pnt& pb, double epsilon)
 {
-   double d2 = carre (pb.X()-pa.X()) + carre (pb.Y()-pa.Y()) 
+   double d2 = carre (pb.X()-pa.X()) + carre (pb.Y()-pa.Y())
                                      + carre (pb.Z()-pa.Z()) ;
    return d2 < epsilon;
 }
 // ====================================================== save_brep
-void save_brep (cpchar nom, string brep, int& compteur)
+void save_brep (cpchar nom, std::string brep, int& compteur)
 {
     char buff[8];
     compteur ++;
     sprintf (buff ,"%d", compteur);
 
-    string name (nom);
+    std::string name (nom);
     name += buff;
     name += ".brep";
     FILE*    fic = fopen (name.c_str(), "w");
     fprintf (fic, "%s\n", brep.c_str());
     fclose  (fic);
 }
-// ====================================================== geom_make_brep 
-void geom_make_brep (TopoDS_Shape& shape, string& brep)
+// ====================================================== geom_make_brep
+void geom_make_brep (TopoDS_Shape& shape, std::string& brep)
+{
+   std::ostringstream  stream_shape;
+   BRepTools::Write (shape, stream_shape);
+   brep = stream_shape.str();
+}
+// ====================================================== geom_brep2shape (F)
+TopoDS_Shape geom_brep2shape (rcstring brep)
+{
+   TopoDS_Shape topo;
+   std::istringstream streamBrep(brep);
+   BRep_Builder aBuilder;
+   BRepTools::Read (topo, streamBrep, aBuilder);
+   return topo;
+}
+// ====================================================== geom_brep2shape
+int geom_brep2shape (rcstring brep, TopoDS_Shape& shape)
+{
+   std::istringstream streamBrep(brep);
+   BRep_Builder  aBuilder;
+   BRepTools::Read (shape, streamBrep, aBuilder);
+   return HOK;
+}
+// ====================================================== geom_brep2point
+int geom_brep2point (rcstring brep, double& px, double& py, double& pz)
+{
+   TopoDS_Shape topo;
+   geom_brep2shape (brep, topo);
+
+   if (topo.ShapeType() != TopAbs_VERTEX)
+      return HERR;
+
+   TopoDS_Vertex g_vertex = TopoDS::Vertex (topo);
+   gp_Pnt        g_point  = BRep_Tool::Pnt( g_vertex );
+
+   px = g_point.X();
+   py = g_point.Y();
+   pz = g_point.Z();
+   return HOK;
+}
+// ====================================================== clear_associations
+//  void clear_associations (Edge* edge)
+//  {
+   //  edge->clearAssociation();
+   //  edge->getVertex(V_AMONT)->clearAssociation();
+   //  edge->getVertex(V_AVAL )->clearAssociation();
+//  }
+// ====================================================== clean_brep
+void clean_brep (std::string& brep)
 {
-   ostringstream  stream_shape;
+   TopoDS_Shape  shape;
+   BRep_Builder  builder;
+   std::istringstream stream_brep (brep);
+
+   BRepTools::Read  (shape, stream_brep, builder);
+   BRepTools::Clean (shape);
+
+   std::ostringstream    stream_shape;
    BRepTools::Write (shape, stream_shape);
    brep = stream_shape.str();
 }
 END_NAMESPACE_HEXA
-#endif