void loadIGES(char* filename) { if(!filename) return; std::cout << "test" << std::endl; boost::interprocess::managed_shared_memory segment(boost::interprocess::open_only, "OCCSharedMem"); TestFaces *m_trisp = segment.find<TestFaces>("m_tris").first; //TestFaces *m_facesp = segment.find<TestFaces>("m_faces").first; Vector3DfAllocator vector3df_alloc_inst(segment.get_segment_manager()); TestFace *m_facep = segment.construct<TestFace>("m_facep")(vector3df_alloc_inst); std::cout << "connected to shared mem" << std::endl; std::cout << filename << std::endl; //STEPControl_Reader *readerp = new STEPControl_Reader; IGESControl_Controller::Init(); Message_MsgFile::LoadFromEnv("CSF_XSMessage","IGES"); Message_MsgFile::LoadFromEnv("CSF_SHMessageStd","SHAPEStd"); IGESControl_Reader reader; std::cout << filename << std::endl; reader.ReadFile(filename); reader.PrintCheckLoad(Standard_True,IFSelect_GeneralInfo); Standard_Integer NbRoots = reader.NbRootsForTransfer(); std::cout << "Number of Roots in the IGES File: " << NbRoots << std::endl; Standard_Integer NbTrans = reader.TransferRoots(); std::cout << "IGES roots transferred: " << NbTrans << std::endl; std::cout << "Number of resulting shapes is: " << reader.NbShapes() << std::endl; TopoDS_Shape resulting_shape = reader.OneShape(); // gp_Trsf theTrans; // gp_Axl Axis = gp_Axl(gp_Pnt(200,60,60),gp_Dir(0.,1.,0.)); // theTrans.SetRotation(Axis,30*PI/180); // Rotation of 30 degrees // BRepBuilderAPI_Transform myBRepTransformation(resulting_shape,theTrans,true); // TopoDS_Shape TransformedShape = myBRepTransformation.Shape(); TopoDS_Iterator topo_iter; //m_topodsshapes.push_back(resulting_shape); //BRepMesh::Mesh(resulting_shape, 1.0); TopExp_Explorer faceExp(resulting_shape, TopAbs_FACE); for(; faceExp.More(); faceExp.Next()) { // TopExp_Explorer vertexExp(faceExp.Current(), TopAbs_VERTEX); //int f_n = 0; TopLoc_Location L = faceExp.Current().Location(); BRepMesh::Mesh(faceExp.Current(), .1); Handle (Poly_Triangulation) facing = BRep_Tool::Triangulation(TopoDS::Face(faceExp.Current()),L); // const Poly_Array1OfTriangle & triangles = facing->Triangles(); // const TColgp_Array1OfPnt & nodes = facing->Nodes(); // std::cout << "opencascaded: facing->NbTriangles() = " << facing->NbTriangles() << std::endl; if (!facing.IsNull()) { TopExp_Explorer vertexExp(faceExp.Current(), TopAbs_VERTEX); //int f_n = 0; //TopLoc_Location L = faceExp.Current().Location(); // BRepMesh::Mesh(faceExp.Current(), .1); // Handle (Poly_Triangulation) facing = BRep_Tool::Triangulation(TopoDS::Face(faceExp.Current()),L); const Poly_Array1OfTriangle & triangles = facing->Triangles(); const TColgp_Array1OfPnt & nodes = facing->Nodes(); std::cout << "opencascaded: facing->NbTriangles() = " << facing->NbTriangles() << std::endl; for ( int i=facing->NbTriangles(); i >= 1; --i ) { m_facep->clear(); Poly_Triangle triangle = triangles(i); Standard_Integer node1,node2,node3; triangle.Get(node1, node2, node3); gp_Pnt v1 = nodes(node1).Transformed(L); gp_Pnt v2 = nodes(node2).Transformed(L); gp_Pnt v3 = nodes(node3).Transformed(L); m_facep->push_back(Vector3Df(v1.X(), v1.Y(), v1.Z())); m_facep->push_back(Vector3Df(v2.X(), v2.Y(), v2.Z())); m_facep->push_back(Vector3Df(v3.X(), v3.Y(), v3.Z())); m_trisp->push_back(*m_facep); } } } }
void CMainFrame::OnFileOpen() { // TODO: 在此添加命令处理程序代码 // TODO: 在此添加命令处理程序代码 CFileDialog dialog( TRUE, // TRUE for FileOpen, FALSE for FileSaveAs NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, TEXT("STEP file(*.step;*.stp)|*.step;*.stp|All Files (*.*)|*.*||"), this); if (dialog.DoModal() == IDOK) { CString filePath = dialog.GetPathName(); char file_str[1024] = {0}; WideCharToMultiByte(CP_ACP, 0, filePath.GetString(), filePath.GetLength(), file_str, 1024, NULL, NULL); SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT)); SetStatus(_T("加载文件中...")); STEPControl_Reader reader; if (reader.ReadFile(file_str) != IFSelect_RetDone) { AfxMessageBox(_T("文件打开错误!")); SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); ResetStatus(); return; } SetStatus(_T("模型转换")); Handle(AIS_InteractiveContext) m_context = ((CMCApp*)AfxGetApp())->GetAISContext(); Standard_Integer nbRoots = reader.NbRootsForTransfer(); cout << "Number of roots in STEP file: " << nbRoots << endl; Standard_Integer NbTrans = reader.TransferRoots(); // translates all transferable roots, and returns the number of //successful translations cout << "STEP roots transferred: " << NbTrans << endl; Standard_Integer NbShapes = reader.NbShapes(); cout << "Number of resulting shapes is: " << NbShapes << endl; m_rootTopoShape = reader.Shape();// reader.OneShape(); if (!m_rootTopoShape.IsNull()) { if (m_context->HasOpenedContext()) m_context->CloseAllContexts(); m_context->RemoveAll(); TopAbs_ShapeEnum shapeType = m_rootTopoShape.ShapeType(); if (shapeType == TopAbs_COMPOUND) { Quantity_NameOfColor colors[] = { Quantity_NOC_RED, Quantity_NOC_SKYBLUE, Quantity_NOC_SALMON, Quantity_NOC_GREEN, Quantity_NOC_ORANGE, Quantity_NOC_DEEPSKYBLUE1, Quantity_NOC_GOLD, Quantity_NOC_CYAN4, Quantity_NOC_DEEPPINK4, Quantity_NOC_INDIANRED, Quantity_NOC_BROWN }; Standard_Integer i=0; for (TopExp_Explorer solidExp(m_rootTopoShape, TopAbs_SOLID); solidExp.More(); solidExp.Next(), ++i) { TopoDS_Shape solid = TopoDS::Solid(solidExp.Current()); for (TopExp_Explorer faceExp(solid, TopAbs_FACE); faceExp.More(); faceExp.Next()) { //Geom_BezierSurface //Geom_Geometry *g; //g->GetType(); } Handle(AIS_Shape) aisShape = new AIS_Shape(solid); m_context->SetDisplayMode(aisShape, 1, Standard_False); m_context->Display(aisShape, Standard_False); m_context->SetWidth(aisShape, 2, Standard_False); m_context->SetMaterial(aisShape, Graphic3d_NOM_PLASTIC, Standard_False); m_context->SetColor(aisShape, colors[i % (sizeof(colors) / sizeof(Quantity_NameOfColor))], Standard_False); } } else { m_rootAISShape = new AIS_Shape(m_rootTopoShape); //m_context->SetColor(m_rootAISShape, Quantity_NOC_SALMON); //m_context->SetMaterial(m_rootAISShape, Graphic3d_NOM_METALIZED); m_context->SetDisplayMode(m_rootAISShape, true); m_context->Display(m_rootAISShape); m_context->SetSelectionMode(m_rootAISShape, 4); m_context->SetHilightColor(Quantity_NOC_LIGHTBLUE); } SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); } else { SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); AfxMessageBox(_T("模型为空!")); } SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); ResetStatus(); m_wndView.Reset(); } }
void loadSTEP(char* filename) { if(!filename) return; std::cout << "test" << std::endl; boost::interprocess::managed_shared_memory segment(boost::interprocess::open_only, "OCCSharedMem"); TestFaces *m_trisp = segment.find<TestFaces>("m_tris").first; //TestFaces *m_facesp = segment.find<TestFaces>("m_faces").first; Vector3DfAllocator vector3df_alloc_inst(segment.get_segment_manager()); TestFace *m_facep = segment.construct<TestFace>("m_facep")(vector3df_alloc_inst); std::cout << "connected to shared mem" << std::endl; std::cout << filename << std::endl; //STEPControl_Reader *readerp = new STEPControl_Reader; STEPControl_Reader reader; std::cout << filename << std::endl; reader.ReadFile(filename); Standard_Integer NbRoots = reader.NbRootsForTransfer(); std::cout << "Number of Roots in the STEP File: " << NbRoots << std::endl; Standard_Integer NbTrans = reader.TransferRoots(); std::cout << "STEP roots transferred: " << NbTrans << std::endl; std::cout << "Number of resulting shapes is: " << reader.NbShapes() << std::endl; TopoDS_Shape resulting_shape = reader.OneShape(); // gp_Trsf theTrans; // gp_Axl Axis = gp_Axl(gp_Pnt(200,60,60),gp_Dir(0.,1.,0.)); // theTrans.SetRotation(Axis,30*PI/180); // Rotation of 30 degrees // BRepBuilderAPI_Transform myBRepTransformation(resulting_shape,theTrans,true); // TopoDS_Shape TransformedShape = myBRepTransformation.Shape(); TopoDS_Iterator topo_iter; //m_topodsshapes.push_back(resulting_shape); // BRepMesh::Mesh(resulting_shape, 0.05); TopExp_Explorer faceExp(resulting_shape, TopAbs_FACE); for(; faceExp.More(); faceExp.Next()) { // TopExp_Explorer vertexExp(faceExp.Current(), TopAbs_VERTEX); //int f_n = 0; TopLoc_Location L = faceExp.Current().Location(); BRepMesh::Mesh(faceExp.Current(), .1); Handle (Poly_Triangulation) facing = BRep_Tool::Triangulation(TopoDS::Face(faceExp.Current()),L); // const Poly_Array1OfTriangle & triangles = facing->Triangles(); // const TColgp_Array1OfPnt & nodes = facing->Nodes(); // std::cout << "opencascaded: facing->NbTriangles() = " << facing->NbTriangles() << std::endl; if (!facing.IsNull()) { TopExp_Explorer vertexExp(faceExp.Current(), TopAbs_VERTEX); //int f_n = 0; //TopLoc_Location L = faceExp.Current().Location(); // BRepMesh::Mesh(faceExp.Current(), .1); // Handle (Poly_Triangulation) facing = BRep_Tool::Triangulation(TopoDS::Face(faceExp.Current()),L); const Poly_Array1OfTriangle & triangles = facing->Triangles(); const TColgp_Array1OfPnt & nodes = facing->Nodes(); std::cout << "opencascaded: facing->NbTriangles() = " << facing->NbTriangles() << std::endl; for ( int i=facing->NbTriangles(); i >= 1; --i ) { m_facep->clear(); Poly_Triangle triangle = triangles(i); Standard_Integer node1,node2,node3; triangle.Get(node1, node2, node3); gp_Pnt v1 = nodes(node1).Transformed(L); gp_Pnt v2 = nodes(node2).Transformed(L); gp_Pnt v3 = nodes(node3).Transformed(L); m_facep->push_back(Vector3Df(v1.X(), v1.Y(), v1.Z())); m_facep->push_back(Vector3Df(v2.X(), v2.Y(), v2.Z())); m_facep->push_back(Vector3Df(v3.X(), v3.Y(), v3.Z())); m_trisp->push_back(*m_facep); } } /* for(; vertexExp.More(); vertexExp.Next()) { m_facep->clear(); const TopoDS_Vertex& aVertex = TopoDS::Vertex(vertexExp.Current()); //TopoDS_Edge edge = TopoDS::Edge(shape); TopLoc_Location location; Standard_Real pFirst, pLast; //Handle(Geom_Curve) curve = BRep_Tool::Curve(anEdge, location, pFirst, pLast); //std::cout << "pFirst = " << pFirst << std::endl; gp_Pnt p = BRep_Tool::Pnt(aVertex); std::cout << "Vector3Df(" << p.X() << ", " << p.Y() << ", " << p.Z() << std::endl; //points.push_back(Vector3Df(p.X()/1000.0, p.Y()/1000.0, p.Z()/1000.0)); m_facep->push_back(Vector3Df(p.X()/1000.0, p.Y()/1000.0, p.Z()/1000.0)); // TopLoc_Location L; // Handle (Poly_Triangulation) facing = BRep_Tool::Triangulation(aFace,L); // if(!(facing.IsNull()))std::cout << "Number of Triangles in Face #" << f_n << ": " << facing->NbTriangles() << std::endl; // f_n++; } m_facesp->push_back(*m_facep); */ } //std::cout << " opencascaded: m_trisp->size()" << m_trisp->size() << std::endl; // segment.destroy<TestFaces>("m_tris"); }