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83 lines
3.2 KiB
C++
Executable File
83 lines
3.2 KiB
C++
Executable File
// Created on: 1996-06-21
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// Created by: Bruno TACCI
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// Copyright (c) 1996-1999 Matra Datavision
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// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <StlMesh.ixx>
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#include <StlMesh_SequenceOfMeshTriangle.hxx>
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#include <StlMesh_MeshTriangle.hxx>
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#include <TColgp_SequenceOfXYZ.hxx>
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//=======================================================================
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//function : Merge
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//purpose :
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//=======================================================================
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Handle(StlMesh_Mesh) StlMesh::Merge(const Handle(StlMesh_Mesh)& mesh1, const Handle(StlMesh_Mesh)& mesh2)
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{
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Handle(StlMesh_Mesh) mergeMesh = new StlMesh_Mesh;
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StlMesh_SequenceOfMeshTriangle aSeqOfTriangle;
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TColgp_SequenceOfXYZ aSeqOfVertex;
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Standard_Real xn,yn,zn;
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Standard_Integer v1,v2,v3;
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// Chargement de mesh1 dans mergeMesh
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// Boucle sur les domaines puis sur les triangles
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Standard_Integer idom;
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for (idom = 1; idom <= mesh1->NbDomains(); idom++) {
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aSeqOfTriangle = mesh1->Triangles(idom);
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aSeqOfVertex = mesh1->Vertices(idom);
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mergeMesh->AddDomain(mesh1->Deflection(idom));
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for (Standard_Integer itri = 1; itri <= mesh1->NbTriangles(idom); itri++) {
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const Handle(StlMesh_MeshTriangle) aTrian = aSeqOfTriangle.Value(itri);
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aTrian->GetVertexAndOrientation(v1,v2,v3,xn,yn,zn);
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mergeMesh->AddTriangle(v1,v2,v3,xn,yn,zn);
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}
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for (Standard_Integer iver = 1; iver <= mesh1->NbVertices(idom); iver++) {
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mergeMesh->AddVertex(aSeqOfVertex.Value(iver).X(),
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aSeqOfVertex.Value(iver).Y(),
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aSeqOfVertex.Value(iver).Z());
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}
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}
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// Idem avec mesh2
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for (idom = 1; idom <= mesh2->NbDomains(); idom++) {
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aSeqOfTriangle = mesh2->Triangles(idom);
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aSeqOfVertex = mesh2->Vertices(idom);
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mergeMesh->AddDomain(mesh2->Deflection(idom));
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for (Standard_Integer itri = 1; itri <= mesh2->NbTriangles(idom); itri++) {
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const Handle(StlMesh_MeshTriangle) aTrian = aSeqOfTriangle.Value(itri);
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aTrian->GetVertexAndOrientation(v1,v2,v3,xn,yn,zn);
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mergeMesh->AddTriangle(v1,v2,v3,xn,yn,zn);
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}
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for (Standard_Integer iver = 1; iver <= mesh2->NbVertices(idom); iver++) {
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mergeMesh->AddVertex(aSeqOfVertex.Value(iver).X(),
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aSeqOfVertex.Value(iver).Y(),
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aSeqOfVertex.Value(iver).Z());
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}
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}
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return mergeMesh;
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}
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