1// Copyright (c) 1995-1999 Matra Datavision 2// Copyright (c) 1999-2014 OPEN CASCADE SAS 3// 4// This file is part of Open CASCADE Technology software library. 5// 6// This library is free software; you can redistribute it and/or modify it under 7// the terms of the GNU Lesser General Public License version 2.1 as published 8// by the Free Software Foundation, with special exception defined in the file 9// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT 10// distribution for complete text of the license and disclaimer of any warranty. 11// 12// Alternatively, this file may be used under the terms of Open CASCADE 13// commercial license or contractual agreement. 14 15#include <math_FunctionSetRoot.hxx> 16#include <math_Gauss.hxx> 17#include <TColgp_Array1OfPnt.hxx> 18#include <IntSurf.hxx> 19#include <Adaptor2d_Curve2d.hxx> 20#include <Precision.hxx> 21 22#ifdef OCCT_DEBUG 23#include <TColStd_Array1OfInteger.hxx> 24#include <TColStd_Array1OfReal.hxx> 25#include <TColgp_Array1OfPnt2d.hxx> 26#include <Geom_BSplineCurve.hxx> 27#ifdef DRAW 28#include <DrawTrSurf.hxx> 29#endif 30//POP pour NT 31#include <stdio.h> 32 33static Standard_Integer IndexOfSection = 0; 34extern Standard_Boolean Blend_GettraceDRAWSECT(); 35 36// Pour debug : visualisation de la section 37 38static void Drawsect(const TheSurface& surf, 39 const TheCurve& curv, 40 const Standard_Real param, 41 Blend_CSFunction& Func) 42{ 43 gp_Pnt2d p2d = Func.Pnt2d(); 44 Standard_Real pc = Func.ParameterOnC(); 45 Blend_Point BP(TheSurfaceTool::Value(surf,p2d.X(),p2d.Y()), 46 TheCurveTool::Value(curv,pc), 47 param,p2d.X(),p2d.Y(),pc); 48 49 Standard_Integer hp,hk,hd,hp2d; 50 Func.GetShape(hp,hk,hd,hp2d); 51 TColStd_Array1OfReal TK(1,hk); 52 Func.Knots(TK); 53 TColStd_Array1OfInteger TMul(1,hk); 54 Func.Mults(TMul); 55 TColgp_Array1OfPnt TP(1,hp); 56 TColgp_Array1OfPnt2d TP2d(1,hp2d); 57 TColStd_Array1OfReal TW(1,hp); 58 Func.Section(BP,TP,TP2d,TW); 59 Handle(Geom_BSplineCurve) sect = new Geom_BSplineCurve 60 (TP,TW,TK,TMul,hd); 61 IndexOfSection++; 62 63 //POP pour NT 64 //char name[100]; 65 char* name = new char[100]; 66 sprintf(name,"%s_%d","Section",IndexOfSection); 67#ifdef DRAW 68 DrawTrSurf::Set(name,sect); 69#endif 70} 71 72#endif 73 74#include <Blend_CSWalking_1.gxx> 75#include <Blend_CSWalking_2.gxx> 76#include <Blend_CSWalking_3.gxx> 77#include <Blend_CSWalking_4.gxx> 78