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[occt.git] / src / BRepTest / BRepTest_MatCommands.cxx
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b311480e 1// Created on: 1994-10-04
2// Created by: Yves FRICAUD
3// Copyright (c) 1994-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 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
973c2be1 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.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
17#include <BRepTest.hxx>
18#include <Draw_Interpretor.hxx>
19#include <Draw_Appli.hxx>
20#include <DrawTrSurf.hxx>
21#include <DrawTrSurf_Curve2d.hxx>
22
23#include <Geom2d_Line.hxx>
24#include <Geom2d_Circle.hxx>
25#include <Geom2d_Curve.hxx>
26#include <Geom2d_TrimmedCurve.hxx>
27#include <Geom2d_Parabola.hxx>
28#include <Geom2d_Hyperbola.hxx>
29
30#include <MAT_Bisector.hxx>
31#include <MAT_Zone.hxx>
32#include <MAT_Graph.hxx>
33#include <MAT_Arc.hxx>
34#include <MAT_BasicElt.hxx>
35#include <MAT_Node.hxx>
36#include <MAT_Side.hxx>
37
38#include <Bisector_Bisec.hxx>
39#include <Bisector_BisecAna.hxx>
40#include <Bisector_Curve.hxx>
41#include <Precision.hxx>
42
43#include <BRepMAT2d_Explorer.hxx>
44#include <BRepMAT2d_BisectingLocus.hxx>
45#include <BRepMAT2d_LinkTopoBilo.hxx>
46
47#include <gp_Parab2d.hxx>
48#include <gp_Hypr2d.hxx>
49
50#include <DBRep.hxx>
51#include <TopoDS.hxx>
52
53#ifdef WNT
54Standard_IMPORT Draw_Viewer dout;
55#endif
56
57static BRepMAT2d_BisectingLocus MapBiLo;
58static BRepMAT2d_Explorer anExplo;
59static BRepMAT2d_LinkTopoBilo TopoBilo;
60static MAT_Side SideOfMat = MAT_Left;
61static Standard_Boolean LinkComputed;
62
63static void DrawCurve(const Handle(Geom2d_Curve)& aCurve,
64 const Standard_Integer Indice);
65
66//==========================================================================
67//function : topoLoad
0d969553 68// loading of a face in the explorer.
7fd59977 69//==========================================================================
70static Standard_Integer topoload (Draw_Interpretor& , Standard_Integer argc, const char** argv)
71{
72 if (argc < 2) return 1;
73
74 TopoDS_Shape C1 = DBRep::Get (argv[1],TopAbs_FACE);
75
76 if (C1.IsNull()) return 1;
77
78 anExplo.Perform (TopoDS::Face(C1));
79 return 0;
80}
81
82//==========================================================================
83//function : drawcont
0d969553 84// visualization of the contour defined by the explorer.
7fd59977 85//==========================================================================
86static Standard_Integer drawcont(Draw_Interpretor& , Standard_Integer , const char**)
87{
88 Handle(Geom2d_TrimmedCurve) C;
89
90 for (Standard_Integer j = 1; j <= anExplo.NumberOfContours(); j ++) {
91 for (anExplo.Init(j);anExplo.More();anExplo.Next()) {
92 DrawCurve(anExplo.Value(),1);
93 }
94 }
95 return 0;
96}
97
98//==========================================================================
99//function : mat
0d969553
Y		 100// calculate the map of locations bisector on the contour defined by
101// the explorer.
7fd59977 102//==========================================================================
103static Standard_Integer mat(Draw_Interpretor& , Standard_Integer, const char**)
104{
105 MapBiLo.Compute(anExplo,1,SideOfMat);
106 LinkComputed = Standard_False;
107
108 return 0;
109}
110
0d969553 111//============================================================================
7fd59977 112//function : zone
0d969553
Y		 113// construction and display of the proximity zone associated to the
114// base elements defined by the edge or the vertex.
115//============================================================================
7fd59977 116static Standard_Integer zone(Draw_Interpretor& , Standard_Integer argc , const char** argv)
117{
118 if (argc < 2) return 1;
119
120 TopoDS_Shape S = DBRep::Get (argv[1],TopAbs_EDGE);
121 if (S.IsNull()) {
122 S = DBRep::Get (argv[1],TopAbs_VERTEX);
123 }
124
125 if (!LinkComputed) {
126 TopoBilo.Perform(anExplo,MapBiLo);
127 LinkComputed = Standard_True;
128 }
129
130 Standard_Boolean Reverse;
131 Handle(MAT_Zone) TheZone = new MAT_Zone();
132
133 for (TopoBilo.Init(S); TopoBilo.More(); TopoBilo.Next()) {
134 const Handle(MAT_BasicElt)& BE = TopoBilo.Value();
135 TheZone->Perform(BE);
136 for (Standard_Integer i=1; i <= TheZone->NumberOfArcs(); i++) {
137 DrawCurve(MapBiLo.GeomBis(TheZone->ArcOnFrontier(i),Reverse).Value(),2);
138 }
139 }
140 return 0;
141}
142
143
144//==========================================================================
145//function : side
0d969553
Y		 146// side = left => calculation to the left of the contour.
147// side = right => calculation to the right of the contour.
7fd59977 148//==========================================================================
149
150static Standard_Integer side(Draw_Interpretor& , Standard_Integer, const char** argv)
151{
152 if(!strcmp(argv[1],"right"))
153 SideOfMat = MAT_Right;
154 else
155 SideOfMat = MAT_Left;
156
157 return 0;
158}
159
160//==========================================================================
161//function : result
0d969553 162// Complete display of the calculated map.
7fd59977 163//==========================================================================
164static Standard_Integer result(Draw_Interpretor& , Standard_Integer, const char**)
165{
166 Standard_Integer i,NbArcs=0;
167 Standard_Boolean Rev;
168
169 NbArcs = MapBiLo.Graph()->NumberOfArcs();
170
171 for (i=1; i <= NbArcs;i++) {
172 DrawCurve(MapBiLo.GeomBis(MapBiLo.Graph()->Arc(i),Rev).Value(),3);
173 }
174 return 0;
175}
176
177//==========================================================================
178//function : DrawCurve
0d969553
Y		 179// Display of curve <aCurve> of Geom2d in a color defined by <Indice>.
180// Indice = 1 yellow,
181// Indice = 2 blue,
182// Indice = 3 red,
183// Indice = 4 green.
7fd59977 184//==========================================================================
185void DrawCurve(const Handle(Geom2d_Curve)& aCurve,
186 const Standard_Integer Indice)
187{
188 Handle(Standard_Type) type = aCurve->DynamicType();
189 Handle(Geom2d_Curve) curve,CurveDraw;
190 Handle(DrawTrSurf_Curve2d) dr;
191 Draw_Color Couleur;
192
193 if (type == STANDARD_TYPE(Geom2d_TrimmedCurve)) {
857ffd5e 194 curve = (*(Handle(Geom2d_TrimmedCurve)*)&aCurve)->BasisCurve();
7fd59977 195 type = curve->DynamicType();
196 if (type == STANDARD_TYPE(Bisector_BisecAna)) {
857ffd5e 197 curve =(*(Handle(Bisector_BisecAna)*)&curve)->Geom2dCurve();
7fd59977 198 type = curve->DynamicType();
199 }
0d969553 200 // PB of representation of semi_infinite curves.
7fd59977 201 gp_Parab2d gpParabola;
202 gp_Hypr2d gpHyperbola;
203 Standard_Real Focus;
204 Standard_Real Limit = 50000.;
205 Standard_Real delta = 400;
206
0d969553 207 // PB of representation of semi_infinite curves.
7fd59977 208 if (aCurve->LastParameter() == Precision::Infinite()) {
209
210 if (type == STANDARD_TYPE(Geom2d_Parabola)) {
211 gpParabola = Handle(Geom2d_Parabola)::DownCast(curve)->Parab2d();
212 Focus = gpParabola.Focal();
213 Standard_Real Val1 = Sqrt(Limit*Focus);
214 Standard_Real Val2 = Sqrt(Limit*Limit);
215 delta= (Val1 <= Val2 ? Val1:Val2);
216 }
217 else if (type == STANDARD_TYPE(Geom2d_Hyperbola)) {
218 gpHyperbola = Handle(Geom2d_Hyperbola)::DownCast(curve)->Hypr2d();
219 Standard_Real Majr = gpHyperbola.MajorRadius();
220 Standard_Real Minr = gpHyperbola.MinorRadius();
221 Standard_Real Valu1 = Limit/Majr;
222 Standard_Real Valu2 = Limit/Minr;
223 Standard_Real Val1 = Log(Valu1+Sqrt(Valu1*Valu1-1));
224 Standard_Real Val2 = Log(Valu2+Sqrt(Valu2*Valu2+1));
225 delta = (Val1 <= Val2 ? Val1:Val2);
226 }
227 if (aCurve->FirstParameter() == -Precision::Infinite())
228 CurveDraw = new Geom2d_TrimmedCurve(aCurve, -delta, delta);
229 else
230 CurveDraw = new Geom2d_TrimmedCurve(aCurve,
231 aCurve->FirstParameter(),
232 aCurve->FirstParameter() + delta);
233 }
234 else {
235 CurveDraw = aCurve;
236 }
0d969553 237 // end PB.
7fd59977 238 }
239 else {
240 CurveDraw = aCurve;
241 }
242
243 if (Indice == 1) Couleur = Draw_jaune;
244 else if (Indice == 2) Couleur = Draw_bleu;
245 else if (Indice == 3) Couleur = Draw_rouge;
246 else if (Indice == 4) Couleur = Draw_vert;
247
248 Standard_Integer Discret = 50;
249
250 if (type == STANDARD_TYPE(Geom2d_Circle))
251 dr = new DrawTrSurf_Curve2d(CurveDraw,Couleur,30,Standard_False);
252 else if (type == STANDARD_TYPE(Geom2d_Line))
253 dr = new DrawTrSurf_Curve2d(CurveDraw,Couleur,2,Standard_False);
254 else
255 dr = new DrawTrSurf_Curve2d(CurveDraw,Couleur,Discret,Standard_False);
256
257 dout << dr;
258 dout.Flush();
259}
260
261//==========================================================================
262//function BRepTest:: MatCommands
263//==========================================================================
264
265void BRepTest::MatCommands (Draw_Interpretor& theCommands)
266{
267 theCommands.Add("topoload","load face",__FILE__,topoload);
268 theCommands.Add("drawcont","display current contour",__FILE__,drawcont);
269 theCommands.Add("mat","computes the mat",__FILE__,mat);
270 theCommands.Add("side","side left/right",__FILE__,side);
271 theCommands.Add("result","result",__FILE__,result);
272 theCommands.Add("zone","zone edge or vertex",__FILE__,zone);
273}
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