1 // Created on: 1993-12-06
2 // Created by: Jacques GOUSSARD
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _BRepBlend_Walking_HeaderFile
18 #define _BRepBlend_Walking_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Blend_Point.hxx>
25 #include <math_Vector.hxx>
26 #include <Blend_SequenceOfPoint.hxx>
27 #include <Standard_Boolean.hxx>
28 #include <Standard_Real.hxx>
29 #include <Standard_Integer.hxx>
30 #include <BRepBlend_SequenceOfPointOnRst.hxx>
31 #include <TopAbs_State.hxx>
32 #include <Blend_Status.hxx>
34 class Adaptor3d_HSurface;
35 class Adaptor3d_TopolTool;
36 class ChFiDS_HElSpine;
37 class StdFail_NotDone;
38 class Adaptor3d_HVertex;
39 class Adaptor2d_HCurve2d;
40 class Adaptor3d_HCurve;
41 class BRepBlend_HCurve2dTool;
42 class Adaptor3d_HSurfaceTool;
43 class BRepBlend_HCurveTool;
44 class BRepBlend_BlendTool;
45 class BRepBlend_PointOnRst;
46 class BRepBlend_Extremity;
52 class IntSurf_Transition;
56 class BRepBlend_Walking
63 Standard_EXPORT BRepBlend_Walking(const Handle(Adaptor3d_HSurface)& Surf1, const Handle(Adaptor3d_HSurface)& Surf2, const Handle(Adaptor3d_TopolTool)& Domain1, const Handle(Adaptor3d_TopolTool)& Domain2, const Handle(ChFiDS_HElSpine)& HGuide);
65 Standard_EXPORT void SetDomainsToRecadre (const Handle(Adaptor3d_TopolTool)& RecDomain1, const Handle(Adaptor3d_TopolTool)& RecDomain2);
67 Standard_EXPORT void AddSingularPoint (const Blend_Point& P);
69 Standard_EXPORT void Perform (Blend_Function& F, Blend_FuncInv& FInv, const Standard_Real Pdep, const Standard_Real Pmax, const Standard_Real MaxStep, const Standard_Real TolGuide, const math_Vector& Soldep, const Standard_Real Tolesp, const Standard_Real Fleche, const Standard_Boolean Appro = Standard_False);
71 Standard_EXPORT Standard_Boolean PerformFirstSection (Blend_Function& F, const Standard_Real Pdep, math_Vector& ParDep, const Standard_Real Tolesp, const Standard_Real TolGuide, TopAbs_State& Pos1, TopAbs_State& Pos2);
73 Standard_EXPORT Standard_Boolean PerformFirstSection (Blend_Function& F, Blend_FuncInv& FInv, const Standard_Real Pdep, const Standard_Real Pmax, const math_Vector& ParDep, const Standard_Real Tolesp, const Standard_Real TolGuide, const Standard_Boolean RecOnS1, const Standard_Boolean RecOnS2, Standard_Real& Psol, math_Vector& ParSol);
75 Standard_EXPORT Standard_Boolean Continu (Blend_Function& F, Blend_FuncInv& FInv, const Standard_Real P);
77 Standard_EXPORT Standard_Boolean Continu (Blend_Function& F, Blend_FuncInv& FInv, const Standard_Real P, const Standard_Boolean OnS1);
79 Standard_EXPORT Standard_Boolean Complete (Blend_Function& F, Blend_FuncInv& FInv, const Standard_Real Pmin);
81 Standard_EXPORT void ClassificationOnS1 (const Standard_Boolean C);
83 Standard_EXPORT void ClassificationOnS2 (const Standard_Boolean C);
85 Standard_EXPORT void Check2d (const Standard_Boolean C);
87 Standard_EXPORT void Check (const Standard_Boolean C);
89 Standard_Boolean TwistOnS1() const;
91 Standard_Boolean TwistOnS2() const;
93 Standard_Boolean IsDone() const;
95 const Handle(BRepBlend_Line)& Line() const;
109 Standard_EXPORT void InternalPerform (Blend_Function& F, Blend_FuncInv& FInv, const Standard_Real Bound);
111 Standard_EXPORT Standard_Boolean CorrectExtremityOnOneRst (const Standard_Integer IndexOfRst, const Standard_Real theU, const Standard_Real theV, const Standard_Real theParam, const gp_Pnt& thePntOnRst, Standard_Real& NewU, Standard_Real& NewV, gp_Pnt& NewPoint, Standard_Real& NewParam) const;
113 Standard_EXPORT Standard_Integer ArcToRecadre (const Standard_Boolean OnFirst, const math_Vector& Sol, const Standard_Integer PrevIndex, gp_Pnt2d& lpt2d, gp_Pnt2d& pt2d, Standard_Real& ponarc);
115 Standard_EXPORT Standard_Boolean Recadre (Blend_FuncInv& FInv, const Standard_Boolean OnFirst, const math_Vector& Sol, math_Vector& Solrst, Standard_Integer& Indexsol, Standard_Boolean& IsVtx, Handle(Adaptor3d_HVertex)& Vtx, const Standard_Real Extrap = 0.0);
117 Standard_EXPORT void Transition (const Standard_Boolean OnFirst, const Handle(Adaptor2d_HCurve2d)& A, const Standard_Real Param, IntSurf_Transition& TLine, IntSurf_Transition& TArc);
119 Standard_EXPORT void MakeExtremity (BRepBlend_Extremity& Extrem, const Standard_Boolean OnFirst, const Standard_Integer Index, const Standard_Real Param, const Standard_Boolean IsVtx, const Handle(Adaptor3d_HVertex)& Vtx);
121 Standard_EXPORT void MakeSingularExtremity (BRepBlend_Extremity& Extrem, const Standard_Boolean OnFirst, const Handle(Adaptor3d_HVertex)& Vtx);
123 Standard_EXPORT Blend_Status CheckDeflection (const Standard_Boolean OnFirst, const Blend_Point& CurPoint);
125 Standard_EXPORT Blend_Status TestArret (Blend_Function& F, const Blend_Status State, const Standard_Boolean TestDeflection = Standard_True, const Standard_Boolean TestSolution = Standard_True, const Standard_Boolean TestLengthStep = Standard_False);
128 Blend_Point previousP;
129 Handle(BRepBlend_Line) line;
131 Blend_SequenceOfPoint jalons;
132 Handle(Adaptor3d_HSurface) surf1;
133 Handle(Adaptor3d_HSurface) surf2;
134 Handle(Adaptor3d_TopolTool) domain1;
135 Handle(Adaptor3d_TopolTool) domain2;
136 Handle(Adaptor3d_TopolTool) recdomain1;
137 Handle(Adaptor3d_TopolTool) recdomain2;
138 Handle(ChFiDS_HElSpine) hguide;
139 Standard_Boolean ToCorrectOnRst1;
140 Standard_Boolean ToCorrectOnRst2;
141 Standard_Real CorrectedParam;
142 Standard_Real tolesp;
143 Standard_Real tolgui;
144 Standard_Real pasmax;
145 Standard_Real fleche;
148 Standard_Boolean done;
149 Standard_Boolean rebrou;
150 Standard_Boolean iscomplete;
151 Standard_Boolean comptra;
152 Standard_Boolean clasonS1;
153 Standard_Boolean clasonS2;
154 Standard_Boolean check2d;
155 Standard_Boolean check;
156 Standard_Boolean twistflag1;
157 Standard_Boolean twistflag2;
162 #define TheVertex Handle(Adaptor3d_HVertex)
163 #define TheVertex_hxx <Adaptor3d_HVertex.hxx>
164 #define TheArc Handle(Adaptor2d_HCurve2d)
165 #define TheArc_hxx <Adaptor2d_HCurve2d.hxx>
166 #define TheSurface Handle(Adaptor3d_HSurface)
167 #define TheSurface_hxx <Adaptor3d_HSurface.hxx>
168 #define TheCurve Handle(Adaptor3d_HCurve)
169 #define TheCurve_hxx <Adaptor3d_HCurve.hxx>
170 #define TheVertexTool Standard_Integer
171 #define TheVertexTool_hxx <Standard_Integer.hxx>
172 #define TheArcTool BRepBlend_HCurve2dTool
173 #define TheArcTool_hxx <BRepBlend_HCurve2dTool.hxx>
174 #define TheSurfaceTool Adaptor3d_HSurfaceTool
175 #define TheSurfaceTool_hxx <Adaptor3d_HSurfaceTool.hxx>
176 #define TheCurveTool BRepBlend_HCurveTool
177 #define TheCurveTool_hxx <BRepBlend_HCurveTool.hxx>
178 #define Handle_TheTopolTool Handle(Adaptor3d_TopolTool)
179 #define TheTopolTool Adaptor3d_TopolTool
180 #define TheTopolTool_hxx <Adaptor3d_TopolTool.hxx>
181 #define TheBlendTool BRepBlend_BlendTool
182 #define TheBlendTool_hxx <BRepBlend_BlendTool.hxx>
183 #define ThePointOnRst BRepBlend_PointOnRst
184 #define ThePointOnRst_hxx <BRepBlend_PointOnRst.hxx>
185 #define TheSeqPointOnRst BRepBlend_SequenceOfPointOnRst
186 #define TheSeqPointOnRst_hxx <BRepBlend_SequenceOfPointOnRst.hxx>
187 #define TheExtremity BRepBlend_Extremity
188 #define TheExtremity_hxx <BRepBlend_Extremity.hxx>
189 #define Handle_TheLine Handle(BRepBlend_Line)
190 #define TheLine BRepBlend_Line
191 #define TheLine_hxx <BRepBlend_Line.hxx>
192 #define Blend_Walking BRepBlend_Walking
193 #define Blend_Walking_hxx <BRepBlend_Walking.hxx>
195 #include <Blend_Walking.lxx>
202 #undef TheSurface_hxx
206 #undef TheVertexTool_hxx
208 #undef TheArcTool_hxx
209 #undef TheSurfaceTool
210 #undef TheSurfaceTool_hxx
212 #undef TheCurveTool_hxx
213 #undef Handle_TheTopolTool
215 #undef TheTopolTool_hxx
217 #undef TheBlendTool_hxx
219 #undef ThePointOnRst_hxx
220 #undef TheSeqPointOnRst
221 #undef TheSeqPointOnRst_hxx
223 #undef TheExtremity_hxx
224 #undef Handle_TheLine
228 #undef Blend_Walking_hxx
233 #endif // _BRepBlend_Walking_HeaderFile