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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.
310 lines
9.9 KiB
C++
310 lines
9.9 KiB
C++
// Created on: 1994-09-21
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// Created by: Laurent BOURESCHE
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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 <stdio.h>
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#include <TopOpeBRepDS_DataStructure.hxx>
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#include <ChFiDS_SurfData.hxx>
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#include <TopOpeBRepDS_Surface.hxx>
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#include <BRep_Builder.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopoDS_Face.hxx>
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#include <Geom_Surface.hxx>
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#include <Geom2d_Line.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Pnt2d.hxx>
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#include <gp_Dir.hxx>
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#include <gp_Dir2d.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Vec2d.hxx>
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#include <gp_Ax1.hxx>
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#include <OSD_Chronometer.hxx>
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#ifdef DRAW
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#include <DBRep.hxx>
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#endif
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#ifdef DEB
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OSD_Chronometer simul,elspine,chemine;
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#endif
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//*********************************
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// timing of the simulation
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//*********************************
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static Standard_Boolean ChFi3d_traceCHRON = Standard_False;
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void ChFi3d_SettraceCHRON(const Standard_Boolean b)
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{ ChFi3d_traceCHRON = b; }
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Standard_Boolean ChFi3d_GettraceCHRON()
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{ return ChFi3d_traceCHRON; }
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//*********************************
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// trace a line of path
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//*********************************
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static Standard_Boolean ChFi3d_traceDRAWWALK = Standard_False;
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void ChFi3d_SettraceDRAWWALK(const Standard_Boolean b)
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{ ChFi3d_traceDRAWWALK = b; }
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Standard_Boolean ChFi3d_GettraceDRAWWALK()
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{ return ChFi3d_traceDRAWWALK; }
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//**********************************
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// trace a line of intersection
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//**********************************
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static Standard_Boolean ChFi3d_traceDRAWINT = Standard_False;
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void ChFi3d_SettraceDRAWINT(const Standard_Boolean b)
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{ ChFi3d_traceDRAWINT = b; }
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Standard_Boolean ChFi3d_GettraceDRAWINT()
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{ return ChFi3d_traceDRAWINT; }
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//*************************************************
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// return surfaces of approximated fillets.
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//*************************************************
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static Standard_Boolean ChFi3d_traceDRAWFIL = Standard_False;
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void ChFi3d_SettraceDRAWFIL(const Standard_Boolean b)
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{ ChFi3d_traceDRAWFIL = b; }
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Standard_Boolean ChFi3d_GettraceDRAWFIL()
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{ return ChFi3d_traceDRAWFIL; }
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//*************************************************
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// return extended faces for the path.
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//*************************************************
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static Standard_Boolean ChFi3d_traceDRAWENLARGE = Standard_False;
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void ChFi3d_SettraceDRAWENLARGE(const Standard_Boolean b)
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{ ChFi3d_traceDRAWENLARGE = b; }
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Standard_Boolean ChFi3d_GettraceDRAWENLARGE()
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{ return ChFi3d_traceDRAWENLARGE; }
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//*************************************************
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// return the guideline for the triple corners.
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//*************************************************
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static Standard_Boolean ChFi3d_traceDRAWSPINE = Standard_False;
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void ChFi3d_SettraceDRAWSPINE(const Standard_Boolean b)
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{ ChFi3d_traceDRAWSPINE = b; }
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Standard_Boolean ChFi3d_GettraceDRAWSPINE()
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{ return ChFi3d_traceDRAWSPINE; }
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//*************************************************
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// set the type of guideline for the triple corners.
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//*************************************************
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void ChFi3d_SetcontextSPINEBEZIER(const Standard_Boolean b);
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void ChFi3d_SetcontextSPINECIRCLE(const Standard_Boolean b);
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void ChFi3d_SetcontextSPINECE(const Standard_Boolean b);
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static Standard_Boolean ChFi3d_contextSPINEBEZIER = Standard_False;
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void ChFi3d_SetcontextSPINEBEZIER(const Standard_Boolean b){
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ChFi3d_contextSPINEBEZIER = b;
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if(b){
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ChFi3d_SetcontextSPINECIRCLE(Standard_False);
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ChFi3d_SetcontextSPINECE(Standard_False);
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}
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}
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Standard_Boolean ChFi3d_GetcontextSPINEBEZIER()
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{ return ChFi3d_contextSPINEBEZIER; }
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static Standard_Boolean ChFi3d_contextSPINECIRCLE = Standard_False;
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void ChFi3d_SetcontextSPINECIRCLE(const Standard_Boolean b){
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ChFi3d_contextSPINECIRCLE = b;
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if(b){
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ChFi3d_SetcontextSPINEBEZIER(Standard_False);
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ChFi3d_SetcontextSPINECE(Standard_False);
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}
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}
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Standard_Boolean ChFi3d_GetcontextSPINECIRCLE()
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{ return ChFi3d_contextSPINECIRCLE; }
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static Standard_Boolean ChFi3d_contextSPINECE = Standard_False;
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void ChFi3d_SetcontextSPINECE(const Standard_Boolean b){
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ChFi3d_contextSPINECE = b;
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if(b){
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ChFi3d_SetcontextSPINEBEZIER(Standard_False);
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ChFi3d_SetcontextSPINECIRCLE(Standard_False);
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}
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}
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Standard_Boolean ChFi3d_GetcontextSPINECE()
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{ return ChFi3d_contextSPINECE; }
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//*************************************************
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// Forced passage by the path for KPart
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//*************************************************
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static Standard_Boolean ChFi3d_contextFORCEBLEND = Standard_False;
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void ChFi3d_SetcontextFORCEBLEND(const Standard_Boolean b)
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{ ChFi3d_contextFORCEBLEND = b; }
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Standard_Boolean ChFi3d_GetcontextFORCEBLEND()
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{ return ChFi3d_contextFORCEBLEND; }
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static Standard_Boolean ChFi3d_contextFORCEFILLING = Standard_False;
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void ChFi3d_SetcontextFORCEFILLING(const Standard_Boolean b)
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{ ChFi3d_contextFORCEFILLING = b; }
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Standard_Boolean ChFi3d_GetcontextFORCEFILLING()
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{ return ChFi3d_contextFORCEFILLING; }
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//*************************************************
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// No optimization for approx
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//*************************************************
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static Standard_Boolean ChFi3d_contextNOOPT = Standard_False;
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void ChFi3d_SetcontextNOOPT(const Standard_Boolean b)
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{ ChFi3d_contextNOOPT = b; }
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Standard_Boolean ChFi3d_GetcontextNOOPT()
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{ return ChFi3d_contextNOOPT; }
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// ***********************************************
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// initialization and result of a chrono
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//************************************************
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Standard_EXPORT void ChFi3d_InitChron(OSD_Chronometer& ch)
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{
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ch.Reset();
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ch.Start();
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}
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Standard_EXPORT void ChFi3d_ResultChron( OSD_Chronometer & ch,
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Standard_Real & time)
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{
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Standard_Real tch ;
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ch.Stop();
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ch.Show(tch);
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time=time +tch;
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}
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//==============================================================
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// function : ChFi3d_CheckSurfData
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// purpose : function allows to trace SurfData to check
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// construction of all elements, namely pcurves
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//==============================================================
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#ifdef DRAW
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static Standard_Integer NbSD = 0;
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#endif
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void ChFi3d_CheckSurfData(const TopOpeBRepDS_DataStructure& DStr,
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const Handle(ChFiDS_SurfData)& Data)
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{
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//trace of the surface defined by the chamfer or the fillet
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// corresponding to SurfData
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Handle(Geom_Surface) surf = (DStr.Surface( Data->Surf())).Surface();
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if (!surf.IsNull()){
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BRep_Builder B;
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TopoDS_Face F;
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B.MakeFace(F,surf,0.);
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TopoDS_Wire W;
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B.MakeWire(W);
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TopoDS_Vertex V1,V2,V3,V4;
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B.MakeVertex(V1,Data->VertexFirstOnS1().Point(),0.);
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B.MakeVertex(V2,Data->VertexLastOnS1().Point(),0.);
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B.MakeVertex(V3,Data->VertexLastOnS2().Point(),0.);
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B.MakeVertex(V4,Data->VertexFirstOnS2().Point(),0.);
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TopoDS_Edge E1,E2,E3,E4;
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B.MakeEdge(E1);
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B.MakeEdge(E2);
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B.MakeEdge(E3);
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B.MakeEdge(E4);
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B.UpdateEdge(E1,Data->InterferenceOnS1().PCurveOnSurf(),F,0.);
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B.UpdateEdge(E3,Data->InterferenceOnS2().PCurveOnSurf(),F,0.);
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V1.Orientation(TopAbs_FORWARD);
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B.Add(E1,V1);
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B.UpdateVertex(V1,Data->InterferenceOnS1().FirstParameter(),E1,0.);
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V2.Orientation(TopAbs_REVERSED);
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B.Add(E1,V2);
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B.UpdateVertex(V2,Data->InterferenceOnS1().LastParameter(),E1,0.);
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V4.Orientation(TopAbs_FORWARD);
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B.Add(E3,V4);
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B.UpdateVertex(V4,Data->InterferenceOnS2().FirstParameter(),E3,0.);
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V3.Orientation(TopAbs_REVERSED);
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B.Add(E3,V3);
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B.UpdateVertex(V3,Data->InterferenceOnS2().LastParameter(),E3,0.);
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gp_Pnt2d pp1,pp2,pp3,pp4;
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pp1 = Data->InterferenceOnS1().PCurveOnSurf()->
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Value(Data->InterferenceOnS1().FirstParameter());
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pp2 = Data->InterferenceOnS1().PCurveOnSurf()->
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Value(Data->InterferenceOnS1().LastParameter());
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pp3 = Data->InterferenceOnS2().PCurveOnSurf()->
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Value(Data->InterferenceOnS2().LastParameter());
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pp4 = Data->InterferenceOnS2().PCurveOnSurf()->
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Value(Data->InterferenceOnS2().FirstParameter());
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gp_Dir2d d1(gp_Vec2d(pp1,pp4));
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gp_Dir2d d2(gp_Vec2d(pp2,pp3));
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Handle(Geom2d_Line) l1 = new Geom2d_Line(pp1,d1);
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Handle(Geom2d_Line) l2 = new Geom2d_Line(pp2,d2);
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B.UpdateEdge(E4,l1,F,0.);
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V1.Orientation(TopAbs_FORWARD);
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B.Add(E4,V1);
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B.UpdateVertex(V1,0.,E4,0.);
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V4.Orientation(TopAbs_REVERSED);
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B.Add(E4,V4);
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B.UpdateVertex(V4,pp4.Distance(pp1),E4,0.);
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B.UpdateEdge(E2,l2,F,0.);
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V2.Orientation(TopAbs_FORWARD);
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B.Add(E2,V2);
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B.UpdateVertex(V2,0.,E2,0.);
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V3.Orientation(TopAbs_REVERSED);
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B.Add(E2,V3);
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B.UpdateVertex(V3,pp3.Distance(pp2),E2,0.);
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gp_Pnt pw1,pw2,ppp;
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ppp = surf->Value(pp1.X(),pp1.Y());
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pw1 = surf->Value(0.9*pp1.X()+0.1*pp2.X(),0.9*pp1.Y()+0.1*pp2.Y());
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pw2 = surf->Value(0.9*pp1.X()+0.1*pp4.X(),0.9*pp1.Y()+0.1*pp4.Y());
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gp_Vec vv1(ppp,pw1);
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gp_Vec vv2(ppp,pw2);
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gp_Vec Vwire = vv1^vv2;
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surf->D1(pp1.X(),pp1.Y(),pw1,vv1,vv2);
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gp_Vec Vsurf = vv1^vv2;
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Standard_Boolean rev = Vsurf.Dot(Vwire)<=0.;
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E1.Orientation(TopAbs_FORWARD);
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E2.Orientation(TopAbs_FORWARD);
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E3.Orientation(TopAbs_REVERSED);
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E4.Orientation(TopAbs_REVERSED);
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if(rev){
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E1.Orientation(TopAbs_REVERSED);
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E2.Orientation(TopAbs_REVERSED);
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E3.Orientation(TopAbs_FORWARD);
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E4.Orientation(TopAbs_FORWARD);
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}
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B.Add(W,E1);
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B.Add(W,E2);
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B.Add(W,E3);
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B.Add(W,E4);
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W.Orientation(TopAbs_FORWARD);
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B.Add(F,W);
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#ifdef DRAW
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// char name[100];
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char* name = new char[100];
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sprintf(name,"fillet_%d",NbSD++);
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DBRep::Set(name,F);
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#endif
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}
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}
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