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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
291 lines
8.6 KiB
C++
291 lines
8.6 KiB
C++
// Created on: 1994-08-03
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// Created by: Modeling
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <MeshTest_DrawableMesh.ixx>
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#include <TopoDS.hxx>
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#include <Draw.hxx>
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#include <Draw_ColorKind.hxx>
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#include <Draw_Color.hxx>
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#include <TColStd_ListIteratorOfListOfInteger.hxx>
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#include <Standard_RangeError.hxx>
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#include <BRepMesh_DegreeOfFreedom.hxx>
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#include <BRepMesh_Edge.hxx>
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#include <BRepMesh_Vertex.hxx>
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#include <BRepMesh_Triangle.hxx>
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#include <BRepMesh_DataStructureOfDelaun.hxx>
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#include <Bnd_Box.hxx>
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#include <BRepBndLib.hxx>
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//=======================================================================
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//function : MeshTest_DrawableMesh
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//purpose :
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//=======================================================================
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MeshTest_DrawableMesh::MeshTest_DrawableMesh() :
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myDeflection(1.), myinshape(Standard_False)
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{
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}
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//=======================================================================
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//function : MeshTest_DrawableMesh
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//purpose :
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//=======================================================================
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MeshTest_DrawableMesh::MeshTest_DrawableMesh(const TopoDS_Shape& S,
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const Standard_Real Deflect,
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const Standard_Boolean Partage,
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const Standard_Boolean inshape) :
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myDeflection(Deflect), myinshape(inshape)
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{
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Bnd_Box B;
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BRepBndLib::Add(S, B);
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myMesh = new BRepMesh_FastDiscret(Deflect, S, B, 0.5, Partage, inshape);
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}
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//=======================================================================
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//function : MeshTest_DrawableMesh
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//purpose :
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//=======================================================================
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MeshTest_DrawableMesh::MeshTest_DrawableMesh(const Handle(BRepMesh_FastDiscret)& Tr):
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myDeflection(1.0)
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{
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myMesh = Tr;
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}
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//=======================================================================
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//function : MeshTest_DrawableMesh
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//purpose :
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//=======================================================================
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void MeshTest_DrawableMesh::Add(const TopoDS_Shape& S)
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{
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Bnd_Box B;
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BRepBndLib::Add(S, B);
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if (myMesh.IsNull())
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myMesh=new BRepMesh_FastDiscret(myDeflection, S, B, 0.5, myinshape);
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else
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myMesh->Perform(S);
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}
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//=======================================================================
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//function : AddInShape
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//purpose :
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//=======================================================================
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void MeshTest_DrawableMesh::AddInShape(const Standard_Boolean inshape)
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{
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myinshape = inshape;
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}
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//=======================================================================
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//function : DrawOn
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//purpose :
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//=======================================================================
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void MeshTest_DrawableMesh::DrawOn(Draw_Display& /*D*/) const
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{
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// should be reimplemented!!
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/* Handle(BRepMesh_DataStructureOfDelaun) struc = myMesh->Result();
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Standard_Integer nbc;
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D.SetColor(Draw_vert);
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for (Standard_Integer iLi=1; iLi<=myMesh->NbEdges(); iLi++) {
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const BRepMesh_Edge& ed=myMesh->Edge(iLi);
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if (ed.Movability()!=BRepMesh_Deleted) {
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nbc=struc->ElemConnectedTo(iLi).Extent();
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if (nbc<=0) D.SetColor(Draw_bleu);
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else if (nbc==1) D.SetColor(Draw_jaune);
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else if (nbc==2) D.SetColor(Draw_vert);
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else D.SetColor(Draw_corail);
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D.MoveTo(myMesh->Pnt(ed.FirstNode()));
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D.DrawTo(myMesh->Pnt(ed.LastNode()));
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}
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}
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// highlighted triangles
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D.SetColor(Draw_blanc);
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Standard_Integer e1, e2, e3, i;
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Standard_Boolean o1, o2, o3;
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for (i = 1; i <= myTriangles.Length(); i++) {
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const BRepMesh_Triangle& tri=struc->GetElement(myTriangles(i));
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tri.Edges(e1, e2, e3, o1, o2, o3);
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const BRepMesh_Edge& ed1=myMesh->Edge(e1);
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if (ed1.Movability()!=BRepMesh_Deleted) {
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D.MoveTo(myMesh->Pnt(ed1.FirstNode()));
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D.DrawTo(myMesh->Pnt(ed1.LastNode()));
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}
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const BRepMesh_Edge& ed2=myMesh->Edge(e2);
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if (ed2.Movability()!=BRepMesh_Deleted) {
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D.MoveTo(myMesh->Pnt(ed2.FirstNode()));
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D.DrawTo(myMesh->Pnt(ed2.LastNode()));
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}
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const BRepMesh_Edge& ed3=myMesh->Edge(e3);
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if (ed3.Movability()!=BRepMesh_Deleted) {
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D.MoveTo(myMesh->Pnt(ed3.FirstNode()));
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D.DrawTo(myMesh->Pnt(ed3.LastNode()));
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}
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}
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// highlighted edges
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D.SetColor(Draw_rouge);
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for (i = 1; i <= myEdges.Length(); i++) {
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const BRepMesh_Edge& ed=myMesh->Edge(myEdges(i));
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if (ed.Movability()!=BRepMesh_Deleted) {
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D.MoveTo(myMesh->Pnt(ed.FirstNode()));
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D.DrawTo(myMesh->Pnt(ed.LastNode()));
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}
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}
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// highlighted vertices
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for (i = 1; i <= myVertices.Length(); i++) {
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D.DrawMarker(myMesh->Pnt(myVertices(i)),Draw_Losange);
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}
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*/
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}
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//=======================================================================
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//function : Copy
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//purpose :
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//=======================================================================
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Handle(Draw_Drawable3D) MeshTest_DrawableMesh::Copy() const
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{
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Handle(MeshTest_DrawableMesh) D = new MeshTest_DrawableMesh();
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return D;
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}
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//=======================================================================
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//function : Dump
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//purpose :
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//=======================================================================
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void MeshTest_DrawableMesh::Dump(Standard_OStream&) const
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{
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// Should be reimplemented
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/*Handle(BRepMesh_DataStructureOfDelaun) struc=myMesh->Result();
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Standard_Integer e1, e2, e3;
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Standard_Boolean o1, o2, o3;
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Standard_Integer in, il, ie;
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Standard_Integer nbn=struc->NbNodes();
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Standard_Integer nbl=struc->NbLinks();
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Standard_Integer nbe=struc->NbElements();
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for (in=1; in<=nbn; in++) {
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BRepMesh_Vertex nod=struc->GetNode(in);
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S<<"(node "<<in<<" (uv "<<nod.Coord().X()<<" "
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<<nod.Coord().Y()<<") (3d "
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<<nod.Location3d()<<") ";
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printdegree(nod.Movability());
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S<<" (edgeconex";
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BRepMesh_ListOfInteger::Iterator tati(struc->LinkNeighboursOf(in));
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for (; tati.More(); tati.Next()) S<<" "<<tati.Value();
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S << "))\n";
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}
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S <<endl;
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for (il=1; il<=nbl; il++) {
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BRepMesh_Edge edg=struc->GetLink(il);
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S << "(edge "<<il<<" ("<<edg.FirstNode()<<" "<<edg.LastNode()
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<<" ";
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printdegree(edg.Movability());
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S<<") (triconex";
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const BRepMesh_PairOfIndex& pair = struc->ElemConnectedTo(il);
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for (Standard_Integer j = 1, jn = pair.Extent(); j <= jn; j++)
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S<<" "<<pair.Index(j);
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S << "))\n";
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}
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S <<endl;
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for (ie=1; ie<=nbe; ie++) {
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BRepMesh_Triangle tri=struc->GetElement(ie);
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tri.Edges(e1, e2, e3, o1, o2, o3);
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if (!o1) e1=-e1;
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if (!o2) e2=-e2;
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if (!o3) e3=-e3;
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S<<" (maille "<<ie<<" (links "<<e1<<" "
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<<e2<<" "<<e3<<")";
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printdegree(tri.Movability());
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S<<")\n";
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}
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S << endl;
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*/
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}
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//=======================================================================
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//function : Whatis
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//purpose :
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//=======================================================================
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void MeshTest_DrawableMesh::Whatis(Draw_Interpretor& S) const
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{
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S << " 3d mesh\n";
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S << " - Triangles : " << myMesh->NbTriangles() << "\n";
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S << " - Edges : " << myMesh->NbEdges() << "\n";
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S << " - Vertices : " << myMesh->NbVertices() << "\n";
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S << " - Point3d : " << myMesh->NbPoint3d() << "\n";
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}
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//=======================================================================
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//function : Mesh
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//purpose :
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//=======================================================================
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Handle(BRepMesh_FastDiscret) MeshTest_DrawableMesh::Mesh() const
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{
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return myMesh;
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}
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//=======================================================================
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//function : Edges
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//purpose :
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//=======================================================================
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TColStd_SequenceOfInteger& MeshTest_DrawableMesh::Edges()
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{
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return myEdges;
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}
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//=======================================================================
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//function : Vertices
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//purpose :
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//=======================================================================
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TColStd_SequenceOfInteger& MeshTest_DrawableMesh::Vertices()
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{
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return myVertices;
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}
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//=======================================================================
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//function : Triangles
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//purpose :
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//=======================================================================
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TColStd_SequenceOfInteger& MeshTest_DrawableMesh::Triangles()
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{
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return myTriangles;
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}
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