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142 lines
5.3 KiB
C++
Executable File
142 lines
5.3 KiB
C++
Executable File
// Created on: 1995-01-03
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// Created by: Frederic MAUPAS
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// Copyright (c) 1995-1999 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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//: gka 09.04.99: S4136: eliminate BRepAPI::Precision()
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#include <StepToTopoDS_TranslateVertex.ixx>
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#include <StepToGeom_MakeCartesianPoint.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <BRep_Builder.hxx>
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//#include <BRepAPI.hxx>
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#include <StepGeom_Point.hxx>
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#include <StepGeom_CartesianPoint.hxx>
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#include <StepShape_VertexPoint.hxx>
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#include <StepShape_Vertex.hxx>
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#include <Geom_CartesianPoint.hxx>
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#include <Precision.hxx>
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// For I-DEAS-like processing (ssv; 15.11.2010)
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#include <TCollection_HAsciiString.hxx>
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// ============================================================================
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// Method : StepToTopoDS_TranslateVertex::StepToTopoDS_TranslateVertex
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// Purpose : Empty Constructor
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// ============================================================================
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StepToTopoDS_TranslateVertex::StepToTopoDS_TranslateVertex()
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{
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done = Standard_False;
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}
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// ============================================================================
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// Method : StepToTopoDS_TranslateVertex::StepToTopoDS_TranslateVertex
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// Purpose : Constructor with a Vertex and a Tool
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// ============================================================================
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StepToTopoDS_TranslateVertex::StepToTopoDS_TranslateVertex(const Handle(StepShape_Vertex)& V,
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StepToTopoDS_Tool& T,
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StepToTopoDS_NMTool& NMTool)
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{
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Init(V, T, NMTool);
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}
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// ============================================================================
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// Method : Init
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// Purpose : Init with a Vertex and a Tool
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// ============================================================================
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void StepToTopoDS_TranslateVertex::Init(const Handle(StepShape_Vertex)& aVertex,
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StepToTopoDS_Tool& aTool,
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StepToTopoDS_NMTool& NMTool)
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{
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if (!aTool.IsBound(aVertex)) {
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// [BEGIN] Proceed with non-manifold topology (ssv; 14.11.2010)
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if ( NMTool.IsActive() && NMTool.IsBound(aVertex) ) {
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myResult = NMTool.Find(aVertex);
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myError = StepToTopoDS_TranslateVertexDone;
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done = Standard_True;
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return;
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}
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// [END] Proceed with non-manifold topology (ssv; 14.11.2010)
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// [BEGIN] Proceed with I-DEAS-like STP (ssv; 15.11.2010)
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const Handle(TCollection_HAsciiString) aVName = aVertex->Name();
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if ( NMTool.IsActive() && NMTool.IsIDEASCase() &&
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!aVName.IsNull() && !aVName->IsEmpty() && NMTool.IsBound(aVName->String()) ) {
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myResult = NMTool.Find(aVName->String());
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myError = StepToTopoDS_TranslateVertexDone;
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done = Standard_True;
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return;
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}
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// [END] Proceed with I-DEAS-like STP (ssv; 15.11.2010)
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//:S4136 Standard_Real preci = BRepAPI::Precision();
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const Handle(StepShape_VertexPoint) VP = Handle(StepShape_VertexPoint)::DownCast(aVertex);
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const Handle(StepGeom_Point) P = VP->VertexGeometry();
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const Handle(StepGeom_CartesianPoint) P1 = Handle(StepGeom_CartesianPoint)::DownCast(P);
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Handle(Geom_CartesianPoint) P2;
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StepToGeom_MakeCartesianPoint::Convert(P1,P2);
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BRep_Builder B;
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TopoDS_Vertex V;
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B.MakeVertex(V, P2->Pnt(), Precision::Confusion()); //:S4136: preci
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aTool.Bind(aVertex,V);
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// Register Vertex in NM tool (ssv; 14.11.2010)
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if ( NMTool.IsActive() ) {
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NMTool.Bind(aVertex, V);
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if ( NMTool.IsIDEASCase() && !aVName.IsNull() && !aVName->IsEmpty() )
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NMTool.Bind(aVName->String(), V);
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}
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myResult = V;
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}
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else {
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myResult = TopoDS::Vertex(aTool.Find(aVertex));
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}
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myError = StepToTopoDS_TranslateVertexDone;
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done = Standard_True;
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}
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// ============================================================================
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// Method : Value
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// Purpose : Return the mapped Shape
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// ============================================================================
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const TopoDS_Shape& StepToTopoDS_TranslateVertex::Value() const
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{
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StdFail_NotDone_Raise_if(!done,"");
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return myResult;
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}
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// ============================================================================
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// Method : Error
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// Purpose : Return the TranslateVertex Error Code
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// ============================================================================
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StepToTopoDS_TranslateVertexError StepToTopoDS_TranslateVertex::Error() const
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{
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return myError;
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}
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