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70 lines
2.8 KiB
C++
Executable File
70 lines
2.8 KiB
C++
Executable File
// Created on: 1998-04-01
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1998-1999 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 <BRep_Tool.hxx>
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#include <TopoDS.hxx>
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#include <TopOpeBRepTool_EXPORT.hxx>
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#include <TopOpeBRepTool_SC.hxx>
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// ----------------------------------------------------------------------
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static TopOpeBRepTool_PShapeClassifier TopOpeBRepTool_PSC = NULL;
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Standard_EXPORT TopOpeBRepTool_ShapeClassifier& FSC_GetPSC(void)
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{
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if (TopOpeBRepTool_PSC == NULL) TopOpeBRepTool_PSC = new TopOpeBRepTool_ShapeClassifier();
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return *TopOpeBRepTool_PSC;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT TopOpeBRepTool_ShapeClassifier& FSC_GetPSC(const TopoDS_Shape& S)
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{
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if (TopOpeBRepTool_PSC == NULL) TopOpeBRepTool_PSC = new TopOpeBRepTool_ShapeClassifier();
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TopOpeBRepTool_PSC->SetReference(S);
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return *TopOpeBRepTool_PSC;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT TopAbs_State FSC_StatePonFace(const gp_Pnt& P,const TopoDS_Shape& F,
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TopOpeBRepTool_ShapeClassifier& PSC)
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{
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// Projects <P> on the surface and classifies it in the face <F>
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Handle(Geom_Surface) S = BRep_Tool::Surface(TopoDS::Face(F));
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gp_Pnt2d UV; Standard_Real dist; Standard_Boolean ok = FUN_tool_projPonS(P,S,UV,dist);
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if (!ok) return TopAbs_UNKNOWN;
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PSC.SetReference(TopoDS::Face(F));
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PSC.StateP2DReference(UV);
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TopAbs_State state = PSC.State();
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return state;
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}
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// ----------------------------------------------------------------------
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Standard_EXPORT TopAbs_State FSC_StateEonFace(const TopoDS_Shape& E,const Standard_Real t,const TopoDS_Shape& F,
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TopOpeBRepTool_ShapeClassifier& PSC)
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{
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BRepAdaptor_Curve BAC(TopoDS::Edge(E));
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Standard_Real f,l; FUN_tool_bounds(TopoDS::Edge(E),f,l);
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Standard_Real par = (1-t)*f + t*l;
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gp_Pnt P;BAC.D0(par,P);
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TopAbs_State state = FSC_StatePonFace(P,F,PSC);
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return state;
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}
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