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b1811c1d2b
New macro Standard_FALLTHROUGH is defined for use in a switch statement immediately before a case label, if code associated with the previous case label may fall through to that next label (i.e. does not end with "break" or "return" etc.). This macro indicates that the fall through is intentional and should not be diagnosed by a compiler that warns on fallthrough. The macro is inserted in places that currently generate such warning message and where fallthrough is intentional. Doxygen comments are provided for this and other macros in Standard_Macro.hxx.
498 lines
14 KiB
C++
498 lines
14 KiB
C++
// Created on: 1996-07-31
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// Created by: Herve LOUESSARD
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// Copyright (c) 1996-1999 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 <LocalAnalysis.hxx>
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#include <LocalAnalysis_SurfaceContinuity.hxx>
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#include <LocalAnalysis_CurveContinuity.hxx>
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#include <Geom_Surface.hxx>
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#include <Geom_Curve.hxx>
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#include <Geom2d_TrimmedCurve.hxx>
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#include <Geom2d_Curve.hxx>
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#include <DrawTrSurf.hxx>
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#include <GeometryTest.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <Draw_Appli.hxx>
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#include <Draw.hxx>
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#include <Draw_Interpretor.hxx>
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/*********************************************************************************/
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void InitEpsSurf(Standard_Real& epsnl,Standard_Real& epsdis, Standard_Real& epsangk1,
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Standard_Real& epsangk2, Standard_Real& epsangn1,
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Standard_Real& perce,Standard_Real& maxlen )
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{
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epsnl = 0.001;
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epsdis = 0.001;
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epsangk1 = 0.001 ;
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epsangk2 = 0.001;
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epsangn1 = 0.001 ;
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perce = 0.01;
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maxlen = 10000 ;
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}
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/*********************************************************************************/
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void InitEpsCurv(Standard_Real& epsnl ,Standard_Real& epsdis, Standard_Real& epsangk1,
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Standard_Real& epsangk2, Standard_Real& epsangg1,
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Standard_Real& epsangg2,Standard_Real& percent,
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Standard_Real& maxlen)
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{
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epsnl = 0.001 ;
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epsdis = 0.001 ;
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epsangk1= 0.001 ;
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epsangk2= 0.001;
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epsangg1= 0.001 ;
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epsangg2= 0.001 ;
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percent= 0.01;
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maxlen= 10000;
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}
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/*********************************************************************************/
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static Standard_Integer surfaceCcontinuity (Draw_Interpretor& di, Standard_Integer n, const char** a)
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{
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Standard_Real U1, U2, V1, V2, u1, u2, v1, v2;
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GeomAbs_Shape TypeCont;
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Standard_Integer ord;
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Standard_Boolean b1, b2, b3, b4;
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Standard_Real epsnl,epsC0,epsC1,epsC2,epsG1,maxlen,perce;
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if (n<8) return 1;
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InitEpsSurf(epsnl,epsC0,epsC1,epsC2,epsG1,perce,maxlen);
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Handle(Geom_Surface) surf1 = DrawTrSurf::GetSurface(a[2]);
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if (surf1.IsNull()) return 1 ;
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Handle(Geom_Surface) surf2 = DrawTrSurf::GetSurface(a[5]);
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if (surf2.IsNull()) return 1;
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U1 = Draw::Atof(a[3]);
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U2 = Draw::Atof(a[6]);
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V1 = Draw::Atof(a[4]);
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V2 = Draw::Atof(a[7]);
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ord = Draw::Atoi(a[1]);
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surf1->Bounds(u1, u2, v1, v2);
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b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
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b3 = ((((V1>=v1)&&(V1<=v2))||((V1<=v1)&&(V1>=v2))));
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surf2->Bounds(u1, u2, v1, v2);
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b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
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b4 = ((((V2>=v1)&&(V2<=v2))||((V2<=v1)&&(V2>=v2))));
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if (!((b1 && b2)&&(b3 && b4))) return 1;
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switch ( ord )
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{
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case 0 :
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{
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TypeCont = GeomAbs_C0;
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switch(n)
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{
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case 10: epsC0 = Draw::Atof(a[9]);
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Standard_FALLTHROUGH
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case 9 : epsnl = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 8 - 10 parameters" << std::endl;
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return 1;
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}
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}
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break;
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case 1 :
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{
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TypeCont = GeomAbs_C1;
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switch(n)
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{
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case 11 : epsC1 = Draw::Atof(a[10]);
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Standard_FALLTHROUGH
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case 10 : epsC0 = Draw::Atof(a[9]);
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Standard_FALLTHROUGH
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case 9 : epsnl = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 8 - 11 parameters" << std::endl;
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return 1;
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}
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}
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break;
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case 2 :
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{
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TypeCont = GeomAbs_C2;
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switch(n)
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{
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case 12 : epsC2 = Draw::Atof(a[11]);
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Standard_FALLTHROUGH
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case 11 : epsC1 = Draw::Atof(a[10]);
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Standard_FALLTHROUGH
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case 10 : epsC0 = Draw::Atof(a[9]);
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Standard_FALLTHROUGH
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case 9 : epsnl = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 8 - 12 parameters" << std::endl;
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return 1;
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}
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}
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break;
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default:
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std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 0, 1, or 2" << std::endl;
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return 1;
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}
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LocalAnalysis_SurfaceContinuity RES (surf1, U1, V1, surf2, U2, V2,
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TypeCont, epsnl, epsC0, epsC1, epsC2, epsG1, perce, maxlen);
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//LocalAnalysis::Dump(RES,cout);
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Standard_SStream aSStream;
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LocalAnalysis::Dump(RES,aSStream);
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di << aSStream;
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return 0;
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}
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/*********************************************************************************/
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static Standard_Integer surfaceGcontinuity (Draw_Interpretor& di, Standard_Integer n, const char** a)
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{
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Standard_Real U1, U2, V1, V2,u1, u2, v1, v2;
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GeomAbs_Shape TypeCont;
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Standard_Integer ord;
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Standard_Boolean b1, b2, b3, b4;
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Standard_Real epsnl,epsC0,epsC1,epsC2,epsG1,maxlen,perce;
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if (n<8) return 1;
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InitEpsSurf(epsnl,epsC0,epsC1,epsC2,epsG1,perce,maxlen);
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Handle(Geom_Surface) surf1 = DrawTrSurf::GetSurface(a[2]);
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if (surf1.IsNull()) return 1 ;
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Handle(Geom_Surface) surf2 = DrawTrSurf::GetSurface(a[5]);
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if (surf2.IsNull()) return 1;
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U1 = Draw::Atof(a[3]);
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U2 = Draw::Atof(a[6]);
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V1 = Draw::Atof(a[4]);
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V2 = Draw::Atof(a[7]);
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ord = Draw::Atoi(a[1]);
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surf1->Bounds(u1, u2, v1, v2);
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b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
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b3 = ((((V1>=v1)&&(V1<=v2))||((V1<=v1)&&(V1>=v2))));
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surf2->Bounds(u1, u2, v1, v2);
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b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
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b4 = ((((V2>=v1)&&(V2<=v2))||((V2<=v1)&&(V2>=v2))));
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if (!((b1 && b2)&&(b3 && b4))) return 1;
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switch ( ord )
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{
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case 1 :
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{
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TypeCont = GeomAbs_G1;
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switch(n)
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{
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case 11 : epsG1 = Draw::Atof(a[10]);
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Standard_FALLTHROUGH
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case 10 : epsC0 = Draw::Atof(a[9]);
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Standard_FALLTHROUGH
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case 9 : epsnl = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 8 - 11 parameters" << std::endl;
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return 1;
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}
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}
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break;
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case 2 :
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{
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TypeCont = GeomAbs_G2;
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switch(n)
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{
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case 13 : maxlen = Draw::Atof (a[12]);
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Standard_FALLTHROUGH
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case 12 : perce = Draw::Atof(a[11]);
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Standard_FALLTHROUGH
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case 11 : epsG1 = Draw::Atof(a[10]);
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Standard_FALLTHROUGH
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case 10 : epsC0 = Draw::Atof(a[9]);
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Standard_FALLTHROUGH
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case 9 : epsnl = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 8 - 13 parameters" << std::endl;
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return 1;
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}
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}
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break;
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default:
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std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 1 or 2" << std::endl;
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return 1;
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}
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LocalAnalysis_SurfaceContinuity RES (surf1, U1, V1, surf2, U2, V2,
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TypeCont, epsnl, epsC0, epsC1, epsC2, epsG1, perce, maxlen);
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//LocalAnalysis::Dump(RES,cout);
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Standard_SStream aSStream;
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LocalAnalysis::Dump(RES,aSStream);
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di << aSStream;
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return 0;
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}
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/*********************************************************************************/
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static Standard_Integer curveGcontinuity(Draw_Interpretor& di, Standard_Integer n, const char** a)
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{
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Standard_Real U1, U2, u1, u2;
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GeomAbs_Shape TypeCont;
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Standard_Integer ord;
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Standard_Boolean b1, b2;
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Standard_Real epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, maxlen,percent;
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if (n<6) return 1;
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Handle(Geom_Curve) curv1 = DrawTrSurf::GetCurve(a[2]);
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if (curv1.IsNull()) return 1;
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Handle(Geom_Curve) curv2 = DrawTrSurf::GetCurve(a[4]);
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if (curv2.IsNull()) return 1;
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U1 = Draw::Atof(a[3]);
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U2 = Draw::Atof(a[5]);
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ord = Draw::Atoi(a[1]);
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u1=curv1->FirstParameter();
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u2=curv1->LastParameter();
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b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
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u1=curv2->FirstParameter();
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u2=curv2->LastParameter();
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b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
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if (!(b1 && b2)) return 1;
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InitEpsCurv( epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, percent,maxlen);
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switch ( ord )
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{
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case 1 :
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{
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TypeCont = GeomAbs_G1;
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switch(n)
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{
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case 9 : epsG1 = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : epsC0 = Draw::Atof(a[7]);
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Standard_FALLTHROUGH
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case 7 : epsnl = Draw::Atof(a[6]);
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Standard_FALLTHROUGH
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case 6 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 6 - 8 parameters" << std::endl;
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return 1;
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}
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}
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break;
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case 2 :
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{
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TypeCont = GeomAbs_G2;
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switch(n)
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{
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case 12 : maxlen = Draw::Atof(a[11]);
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Standard_FALLTHROUGH
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case 11 : percent = Draw::Atof(a[10]);
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Standard_FALLTHROUGH
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case 10 : epsG2 = Draw::Atof(a[9]);
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Standard_FALLTHROUGH
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case 9 : epsG1 = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : epsC0 = Draw::Atof(a[7]);
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Standard_FALLTHROUGH
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case 7 : epsnl = Draw::Atof(a[6]);
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Standard_FALLTHROUGH
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case 6 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 6 - 12 parameters" << std::endl;
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return 1;
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}
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}
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break;
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default:
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std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 1 or 2" << std::endl;
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return 1;
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}
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LocalAnalysis_CurveContinuity RES (curv1, U1, curv2, U2, TypeCont,
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epsnl, epsC0, epsC1, epsC2, epsG1, epsG2, percent, maxlen);
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//LocalAnalysis::Dump(RES,cout);
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Standard_SStream aSStream;
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LocalAnalysis::Dump(RES,aSStream);
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di << aSStream;
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return 0;
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}
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/*********************************************************************************/
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static Standard_Integer curveCcontinuity(Draw_Interpretor& di, Standard_Integer n, const char** a)
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{
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Standard_Real U1, U2, u1, u2;
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GeomAbs_Shape TypeCont;
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Standard_Integer ord;
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Standard_Boolean b1, b2;
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Standard_Real epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, maxlen,percent;
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if (n<6) return 1;
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Handle(Geom_Curve) curv1 = DrawTrSurf::GetCurve(a[2]);
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if (curv1.IsNull()) return 1;
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Handle(Geom_Curve) curv2 = DrawTrSurf::GetCurve(a[4]);
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if (curv2.IsNull()) return 1;
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U1 = Draw::Atof(a[3]);
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U2 = Draw::Atof(a[5]);
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ord = Draw::Atoi(a[1]);
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u1=curv1->FirstParameter();
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u2=curv1->LastParameter();
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b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
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u1=curv2->FirstParameter();
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u2=curv2->LastParameter();
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b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
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if (!(b1 && b2)) return 1;
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InitEpsCurv( epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, percent,maxlen);
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switch ( ord )
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{
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case 0 :
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{
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TypeCont = GeomAbs_C0;
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switch(n)
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{
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case 8 : epsC0 = Draw::Atof(a[7]);
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Standard_FALLTHROUGH
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case 7 : epsnl = Draw::Atof(a[6]);
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Standard_FALLTHROUGH
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case 6 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 6 - 8 parameters" << std::endl;
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return 1;
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}
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}
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break;
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case 1 :
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{
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TypeCont = GeomAbs_C1;
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switch(n)
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{
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case 9 : epsC1 = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : epsC0 = Draw::Atof(a[7]);
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Standard_FALLTHROUGH
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case 7 : epsnl = Draw::Atof(a[6]);
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Standard_FALLTHROUGH
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case 6 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 6 - 9 parameters" << std::endl;
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return 1;
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}
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}
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break;
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case 2 :
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{
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TypeCont = GeomAbs_C2;
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switch(n)
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{
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case 10 : epsC2 = Draw::Atof(a[9]);
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Standard_FALLTHROUGH
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case 9 : epsC1 = Draw::Atof(a[8]);
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Standard_FALLTHROUGH
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case 8 : epsC0 = Draw::Atof(a[7]);
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Standard_FALLTHROUGH
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case 7 : epsnl = Draw::Atof(a[6]);
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Standard_FALLTHROUGH
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case 6 : break;
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default :
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std::cerr << "Error: invalid number of arguments: expected to get 6 - 10 parameters" << std::endl;
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return 1;
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}
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}
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break;
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default:
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std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 0, 1, or 2" << std::endl;
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return 1;
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}
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LocalAnalysis_CurveContinuity RES (curv1, U1, curv2, U2, TypeCont,
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epsnl, epsC0, epsC1, epsC2, epsG1, epsG2, percent, maxlen);
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//LocalAnalysis::Dump(RES,cout);
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Standard_SStream aSStream;
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LocalAnalysis::Dump(RES,aSStream);
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di << aSStream;
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return 0;
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}
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/***************************************************************************/
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void GeometryTest::ContinuityCommands( Draw_Interpretor& theCommands)
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{
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static Standard_Boolean loaded = Standard_False;
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if ( loaded) return;
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loaded = Standard_True;
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DrawTrSurf::BasicCommands(theCommands);
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const char* g;
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g = "GEOMETRY curves and surfaces continuity analysis ";
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theCommands.Add("surfaceCcontinuity",
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" surfaceCcontinuity order surf1 parU1 parV1 surf2 parU2 parV2 [eps_nul[ epsC0 [epsC1 [epsC2]]]]",
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__FILE__,
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surfaceCcontinuity ,g);
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theCommands.Add("surfaceGcontinuity",
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" surfaceGcontinuity order surf1 parU1 parV1 surf2 parU2 parV2 [eps_nul[ epsG0 [epsG1[percent [maxlen]]]]",
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__FILE__,
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surfaceGcontinuity ,g);
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theCommands.Add("curveCcontinuity",
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"curveCcontinuity order curv1 u1 curv2 u2 [epsnul [epsC0 [epsC1 [epsC2 ]]]] ",
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__FILE__,
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curveCcontinuity,g);
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theCommands.Add("curveGcontinuity",
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"curveGcontinuity order curv1 u1 curv2 u2 [epsnul [epsG0 [epsG1 [epsG2 [percent [maxlen ]]]]]] ",
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__FILE__,
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curveGcontinuity,g);
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}
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