1 // Created on: 1996-07-31
2 // Created by: Herve LOUESSARD
3 // Copyright (c) 1996-1999 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 #include <LocalAnalysis.hxx>
18 #include <LocalAnalysis_SurfaceContinuity.hxx>
19 #include <LocalAnalysis_CurveContinuity.hxx>
20 #include <Geom_Surface.hxx>
21 #include <Geom_Curve.hxx>
22 #include <Geom2d_TrimmedCurve.hxx>
23 #include <Geom2d_Curve.hxx>
24 #include <DrawTrSurf.hxx>
25 #include <GeometryTest.hxx>
26 #include <GeomAbs_Shape.hxx>
27 #include <Draw_Appli.hxx>
29 #include <Draw_Interpretor.hxx>
31 /*********************************************************************************/
32 void InitEpsSurf(Standard_Real& epsnl,Standard_Real& epsdis, Standard_Real& epsangk1,
33 Standard_Real& epsangk2, Standard_Real& epsangn1,
34 Standard_Real& perce,Standard_Real& maxlen )
45 /*********************************************************************************/
46 void InitEpsCurv(Standard_Real& epsnl ,Standard_Real& epsdis, Standard_Real& epsangk1,
47 Standard_Real& epsangk2, Standard_Real& epsangg1,
48 Standard_Real& epsangg2,Standard_Real& percent,
49 Standard_Real& maxlen)
60 /*********************************************************************************/
62 static Standard_Integer surfaceCcontinuity (Draw_Interpretor& di, Standard_Integer n, const char** a)
64 Standard_Real U1, U2, V1, V2, u1, u2, v1, v2;
65 GeomAbs_Shape TypeCont;
67 Standard_Boolean b1, b2, b3, b4;
68 Standard_Real epsnl,epsC0,epsC1,epsC2,epsG1,maxlen,perce;
71 InitEpsSurf(epsnl,epsC0,epsC1,epsC2,epsG1,perce,maxlen);
73 Handle(Geom_Surface) surf1 = DrawTrSurf::GetSurface(a[2]);
74 if (surf1.IsNull()) return 1 ;
76 Handle(Geom_Surface) surf2 = DrawTrSurf::GetSurface(a[5]);
77 if (surf2.IsNull()) return 1;
79 U1 = Draw::Atof(a[3]);
80 U2 = Draw::Atof(a[6]);
81 V1 = Draw::Atof(a[4]);
82 V2 = Draw::Atof(a[7]);
84 ord = Draw::Atoi(a[1]);
86 surf1->Bounds(u1, u2, v1, v2);
87 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
88 b3 = ((((V1>=v1)&&(V1<=v2))||((V1<=v1)&&(V1>=v2))));
90 surf2->Bounds(u1, u2, v1, v2);
91 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
92 b4 = ((((V2>=v1)&&(V2<=v2))||((V2<=v1)&&(V2>=v2))));
94 if (!((b1 && b2)&&(b3 && b4))) return 1;
100 TypeCont = GeomAbs_C0;
103 case 10: epsC0 = Draw::Atof(a[9]);
105 case 9 : epsnl = Draw::Atof(a[8]);
109 std::cerr << "Error: invalid number of arguments: expected to get 8 - 10 parameters" << std::endl;
117 TypeCont = GeomAbs_C1;
120 case 11 : epsC1 = Draw::Atof(a[10]);
122 case 10 : epsC0 = Draw::Atof(a[9]);
124 case 9 : epsnl = Draw::Atof(a[8]);
128 std::cerr << "Error: invalid number of arguments: expected to get 8 - 11 parameters" << std::endl;
136 TypeCont = GeomAbs_C2;
139 case 12 : epsC2 = Draw::Atof(a[11]);
141 case 11 : epsC1 = Draw::Atof(a[10]);
143 case 10 : epsC0 = Draw::Atof(a[9]);
145 case 9 : epsnl = Draw::Atof(a[8]);
149 std::cerr << "Error: invalid number of arguments: expected to get 8 - 12 parameters" << std::endl;
155 std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 0, 1, or 2" << std::endl;
159 LocalAnalysis_SurfaceContinuity RES (surf1, U1, V1, surf2, U2, V2,
160 TypeCont, epsnl, epsC0, epsC1, epsC2, epsG1, perce, maxlen);
161 //LocalAnalysis::Dump(RES,std::cout);
162 Standard_SStream aSStream;
163 LocalAnalysis::Dump(RES,aSStream);
168 /*********************************************************************************/
170 static Standard_Integer surfaceGcontinuity (Draw_Interpretor& di, Standard_Integer n, const char** a)
172 Standard_Real U1, U2, V1, V2,u1, u2, v1, v2;
173 GeomAbs_Shape TypeCont;
174 Standard_Integer ord;
175 Standard_Boolean b1, b2, b3, b4;
176 Standard_Real epsnl,epsC0,epsC1,epsC2,epsG1,maxlen,perce;
179 InitEpsSurf(epsnl,epsC0,epsC1,epsC2,epsG1,perce,maxlen);
181 Handle(Geom_Surface) surf1 = DrawTrSurf::GetSurface(a[2]);
182 if (surf1.IsNull()) return 1 ;
184 Handle(Geom_Surface) surf2 = DrawTrSurf::GetSurface(a[5]);
185 if (surf2.IsNull()) return 1;
187 U1 = Draw::Atof(a[3]);
188 U2 = Draw::Atof(a[6]);
189 V1 = Draw::Atof(a[4]);
190 V2 = Draw::Atof(a[7]);
192 ord = Draw::Atoi(a[1]);
194 surf1->Bounds(u1, u2, v1, v2);
195 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
196 b3 = ((((V1>=v1)&&(V1<=v2))||((V1<=v1)&&(V1>=v2))));
198 surf2->Bounds(u1, u2, v1, v2);
199 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
200 b4 = ((((V2>=v1)&&(V2<=v2))||((V2<=v1)&&(V2>=v2))));
202 if (!((b1 && b2)&&(b3 && b4))) return 1;
209 TypeCont = GeomAbs_G1;
212 case 11 : epsG1 = Draw::Atof(a[10]);
214 case 10 : epsC0 = Draw::Atof(a[9]);
216 case 9 : epsnl = Draw::Atof(a[8]);
220 std::cerr << "Error: invalid number of arguments: expected to get 8 - 11 parameters" << std::endl;
228 TypeCont = GeomAbs_G2;
231 case 13 : maxlen = Draw::Atof (a[12]);
233 case 12 : perce = Draw::Atof(a[11]);
235 case 11 : epsG1 = Draw::Atof(a[10]);
237 case 10 : epsC0 = Draw::Atof(a[9]);
239 case 9 : epsnl = Draw::Atof(a[8]);
243 std::cerr << "Error: invalid number of arguments: expected to get 8 - 13 parameters" << std::endl;
249 std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 1 or 2" << std::endl;
253 LocalAnalysis_SurfaceContinuity RES (surf1, U1, V1, surf2, U2, V2,
254 TypeCont, epsnl, epsC0, epsC1, epsC2, epsG1, perce, maxlen);
255 //LocalAnalysis::Dump(RES,std::cout);
256 Standard_SStream aSStream;
257 LocalAnalysis::Dump(RES,aSStream);
262 /*********************************************************************************/
264 static Standard_Integer curveGcontinuity(Draw_Interpretor& di, Standard_Integer n, const char** a)
266 Standard_Real U1, U2, u1, u2;
267 GeomAbs_Shape TypeCont;
268 Standard_Integer ord;
269 Standard_Boolean b1, b2;
270 Standard_Real epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, maxlen,percent;
273 Handle(Geom_Curve) curv1 = DrawTrSurf::GetCurve(a[2]);
274 if (curv1.IsNull()) return 1;
275 Handle(Geom_Curve) curv2 = DrawTrSurf::GetCurve(a[4]);
276 if (curv2.IsNull()) return 1;
278 U1 = Draw::Atof(a[3]);
279 U2 = Draw::Atof(a[5]);
281 ord = Draw::Atoi(a[1]);
283 u1=curv1->FirstParameter();
284 u2=curv1->LastParameter();
285 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
287 u1=curv2->FirstParameter();
288 u2=curv2->LastParameter();
289 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
291 if (!(b1 && b2)) return 1;
293 InitEpsCurv( epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, percent,maxlen);
298 TypeCont = GeomAbs_G1;
301 case 9 : epsG1 = Draw::Atof(a[8]);
303 case 8 : epsC0 = Draw::Atof(a[7]);
305 case 7 : epsnl = Draw::Atof(a[6]);
309 std::cerr << "Error: invalid number of arguments: expected to get 6 - 8 parameters" << std::endl;
316 TypeCont = GeomAbs_G2;
319 case 12 : maxlen = Draw::Atof(a[11]);
321 case 11 : percent = Draw::Atof(a[10]);
323 case 10 : epsG2 = Draw::Atof(a[9]);
325 case 9 : epsG1 = Draw::Atof(a[8]);
327 case 8 : epsC0 = Draw::Atof(a[7]);
329 case 7 : epsnl = Draw::Atof(a[6]);
333 std::cerr << "Error: invalid number of arguments: expected to get 6 - 12 parameters" << std::endl;
340 std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 1 or 2" << std::endl;
344 LocalAnalysis_CurveContinuity RES (curv1, U1, curv2, U2, TypeCont,
345 epsnl, epsC0, epsC1, epsC2, epsG1, epsG2, percent, maxlen);
346 //LocalAnalysis::Dump(RES,std::cout);
347 Standard_SStream aSStream;
348 LocalAnalysis::Dump(RES,aSStream);
353 /*********************************************************************************/
355 static Standard_Integer curveCcontinuity(Draw_Interpretor& di, Standard_Integer n, const char** a)
357 Standard_Real U1, U2, u1, u2;
358 GeomAbs_Shape TypeCont;
359 Standard_Integer ord;
360 Standard_Boolean b1, b2;
361 Standard_Real epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, maxlen,percent;
364 Handle(Geom_Curve) curv1 = DrawTrSurf::GetCurve(a[2]);
365 if (curv1.IsNull()) return 1;
366 Handle(Geom_Curve) curv2 = DrawTrSurf::GetCurve(a[4]);
367 if (curv2.IsNull()) return 1;
369 U1 = Draw::Atof(a[3]);
370 U2 = Draw::Atof(a[5]);
372 ord = Draw::Atoi(a[1]);
374 u1=curv1->FirstParameter();
375 u2=curv1->LastParameter();
376 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
378 u1=curv2->FirstParameter();
379 u2=curv2->LastParameter();
380 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
382 if (!(b1 && b2)) return 1;
384 InitEpsCurv( epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, percent,maxlen);
389 TypeCont = GeomAbs_C0;
392 case 8 : epsC0 = Draw::Atof(a[7]);
394 case 7 : epsnl = Draw::Atof(a[6]);
398 std::cerr << "Error: invalid number of arguments: expected to get 6 - 8 parameters" << std::endl;
405 TypeCont = GeomAbs_C1;
408 case 9 : epsC1 = Draw::Atof(a[8]);
410 case 8 : epsC0 = Draw::Atof(a[7]);
412 case 7 : epsnl = Draw::Atof(a[6]);
416 std::cerr << "Error: invalid number of arguments: expected to get 6 - 9 parameters" << std::endl;
424 TypeCont = GeomAbs_C2;
427 case 10 : epsC2 = Draw::Atof(a[9]);
429 case 9 : epsC1 = Draw::Atof(a[8]);
431 case 8 : epsC0 = Draw::Atof(a[7]);
433 case 7 : epsnl = Draw::Atof(a[6]);
437 std::cerr << "Error: invalid number of arguments: expected to get 6 - 10 parameters" << std::endl;
444 std::cerr << "Error: invalid value of parameter 1 (" << a[1] << "): should be 0, 1, or 2" << std::endl;
448 LocalAnalysis_CurveContinuity RES (curv1, U1, curv2, U2, TypeCont,
449 epsnl, epsC0, epsC1, epsC2, epsG1, epsG2, percent, maxlen);
450 //LocalAnalysis::Dump(RES,std::cout);
451 Standard_SStream aSStream;
452 LocalAnalysis::Dump(RES,aSStream);
457 /***************************************************************************/
458 void GeometryTest::ContinuityCommands( Draw_Interpretor& theCommands)
460 static Standard_Boolean loaded = Standard_False;
462 loaded = Standard_True;
464 DrawTrSurf::BasicCommands(theCommands);
467 g = "GEOMETRY curves and surfaces continuity analysis ";
469 theCommands.Add("surfaceCcontinuity",
470 " surfaceCcontinuity order surf1 parU1 parV1 surf2 parU2 parV2 [eps_nul[ epsC0 [epsC1 [epsC2]]]]",
472 surfaceCcontinuity ,g);
474 theCommands.Add("surfaceGcontinuity",
475 " surfaceGcontinuity order surf1 parU1 parV1 surf2 parU2 parV2 [eps_nul[ epsG0 [epsG1[percent [maxlen]]]]",
477 surfaceGcontinuity ,g);
479 theCommands.Add("curveCcontinuity",
480 "curveCcontinuity order curv1 u1 curv2 u2 [epsnul [epsC0 [epsC1 [epsC2 ]]]] ",
485 theCommands.Add("curveGcontinuity",
486 "curveGcontinuity order curv1 u1 curv2 u2 [epsnul [epsG0 [epsG1 [epsG2 [percent [maxlen ]]]]]] ",