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>
30 #include <Message.hxx>
32 /*********************************************************************************/
33 void InitEpsSurf(Standard_Real& epsnl,Standard_Real& epsdis, Standard_Real& epsangk1,
34 Standard_Real& epsangk2, Standard_Real& epsangn1,
35 Standard_Real& perce,Standard_Real& maxlen )
46 /*********************************************************************************/
47 void InitEpsCurv(Standard_Real& epsnl ,Standard_Real& epsdis, Standard_Real& epsangk1,
48 Standard_Real& epsangk2, Standard_Real& epsangg1,
49 Standard_Real& epsangg2,Standard_Real& percent,
50 Standard_Real& maxlen)
61 /*********************************************************************************/
63 static Standard_Integer surfaceCcontinuity (Draw_Interpretor& di, Standard_Integer n, const char** a)
65 Standard_Real U1, U2, V1, V2, u1, u2, v1, v2;
66 GeomAbs_Shape TypeCont;
68 Standard_Boolean b1, b2, b3, b4;
69 Standard_Real epsnl,epsC0,epsC1,epsC2,epsG1,maxlen,perce;
72 InitEpsSurf(epsnl,epsC0,epsC1,epsC2,epsG1,perce,maxlen);
74 Handle(Geom_Surface) surf1 = DrawTrSurf::GetSurface(a[2]);
75 if (surf1.IsNull()) return 1 ;
77 Handle(Geom_Surface) surf2 = DrawTrSurf::GetSurface(a[5]);
78 if (surf2.IsNull()) return 1;
80 U1 = Draw::Atof(a[3]);
81 U2 = Draw::Atof(a[6]);
82 V1 = Draw::Atof(a[4]);
83 V2 = Draw::Atof(a[7]);
85 ord = Draw::Atoi(a[1]);
87 surf1->Bounds(u1, u2, v1, v2);
88 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
89 b3 = ((((V1>=v1)&&(V1<=v2))||((V1<=v1)&&(V1>=v2))));
91 surf2->Bounds(u1, u2, v1, v2);
92 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
93 b4 = ((((V2>=v1)&&(V2<=v2))||((V2<=v1)&&(V2>=v2))));
95 if (!((b1 && b2)&&(b3 && b4))) return 1;
101 TypeCont = GeomAbs_C0;
104 case 10: epsC0 = Draw::Atof(a[9]);
106 case 9 : epsnl = Draw::Atof(a[8]);
110 Message::SendFail() << "Error: invalid number of arguments: expected to get 8 - 10 parameters";
118 TypeCont = GeomAbs_C1;
121 case 11 : epsC1 = Draw::Atof(a[10]);
123 case 10 : epsC0 = Draw::Atof(a[9]);
125 case 9 : epsnl = Draw::Atof(a[8]);
129 Message::SendFail() << "Error: invalid number of arguments: expected to get 8 - 11 parameters";
137 TypeCont = GeomAbs_C2;
140 case 12 : epsC2 = Draw::Atof(a[11]);
142 case 11 : epsC1 = Draw::Atof(a[10]);
144 case 10 : epsC0 = Draw::Atof(a[9]);
146 case 9 : epsnl = Draw::Atof(a[8]);
150 Message::SendFail() << "Error: invalid number of arguments: expected to get 8 - 12 parameters";
156 Message::SendFail() << "Error: invalid value of parameter 1 (" << a[1] << "): should be 0, 1, or 2";
160 LocalAnalysis_SurfaceContinuity RES (surf1, U1, V1, surf2, U2, V2,
161 TypeCont, epsnl, epsC0, epsC1, epsC2, epsG1, perce, maxlen);
162 //LocalAnalysis::Dump(RES,std::cout);
163 Standard_SStream aSStream;
164 LocalAnalysis::Dump(RES,aSStream);
169 /*********************************************************************************/
171 static Standard_Integer surfaceGcontinuity (Draw_Interpretor& di, Standard_Integer n, const char** a)
173 Standard_Real U1, U2, V1, V2,u1, u2, v1, v2;
174 GeomAbs_Shape TypeCont;
175 Standard_Integer ord;
176 Standard_Boolean b1, b2, b3, b4;
177 Standard_Real epsnl,epsC0,epsC1,epsC2,epsG1,maxlen,perce;
180 InitEpsSurf(epsnl,epsC0,epsC1,epsC2,epsG1,perce,maxlen);
182 Handle(Geom_Surface) surf1 = DrawTrSurf::GetSurface(a[2]);
183 if (surf1.IsNull()) return 1 ;
185 Handle(Geom_Surface) surf2 = DrawTrSurf::GetSurface(a[5]);
186 if (surf2.IsNull()) return 1;
188 U1 = Draw::Atof(a[3]);
189 U2 = Draw::Atof(a[6]);
190 V1 = Draw::Atof(a[4]);
191 V2 = Draw::Atof(a[7]);
193 ord = Draw::Atoi(a[1]);
195 surf1->Bounds(u1, u2, v1, v2);
196 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
197 b3 = ((((V1>=v1)&&(V1<=v2))||((V1<=v1)&&(V1>=v2))));
199 surf2->Bounds(u1, u2, v1, v2);
200 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
201 b4 = ((((V2>=v1)&&(V2<=v2))||((V2<=v1)&&(V2>=v2))));
203 if (!((b1 && b2)&&(b3 && b4))) return 1;
210 TypeCont = GeomAbs_G1;
213 case 11 : epsG1 = Draw::Atof(a[10]);
215 case 10 : epsC0 = Draw::Atof(a[9]);
217 case 9 : epsnl = Draw::Atof(a[8]);
221 Message::SendFail() << "Error: invalid number of arguments: expected to get 8 - 11 parameters";
229 TypeCont = GeomAbs_G2;
232 case 13 : maxlen = Draw::Atof (a[12]);
234 case 12 : perce = Draw::Atof(a[11]);
236 case 11 : epsG1 = Draw::Atof(a[10]);
238 case 10 : epsC0 = Draw::Atof(a[9]);
240 case 9 : epsnl = Draw::Atof(a[8]);
244 Message::SendFail() << "Error: invalid number of arguments: expected to get 8 - 13 parameters";
250 Message::SendFail() << "Error: invalid value of parameter 1 (" << a[1] << "): should be 1 or 2";
254 LocalAnalysis_SurfaceContinuity RES (surf1, U1, V1, surf2, U2, V2,
255 TypeCont, epsnl, epsC0, epsC1, epsC2, epsG1, perce, maxlen);
256 //LocalAnalysis::Dump(RES,std::cout);
257 Standard_SStream aSStream;
258 LocalAnalysis::Dump(RES,aSStream);
263 /*********************************************************************************/
265 static Standard_Integer curveGcontinuity(Draw_Interpretor& di, Standard_Integer n, const char** a)
267 Standard_Real U1, U2, u1, u2;
268 GeomAbs_Shape TypeCont;
269 Standard_Integer ord;
270 Standard_Boolean b1, b2;
271 Standard_Real epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, maxlen,percent;
274 Handle(Geom_Curve) curv1 = DrawTrSurf::GetCurve(a[2]);
275 if (curv1.IsNull()) return 1;
276 Handle(Geom_Curve) curv2 = DrawTrSurf::GetCurve(a[4]);
277 if (curv2.IsNull()) return 1;
279 U1 = Draw::Atof(a[3]);
280 U2 = Draw::Atof(a[5]);
282 ord = Draw::Atoi(a[1]);
284 u1=curv1->FirstParameter();
285 u2=curv1->LastParameter();
286 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
288 u1=curv2->FirstParameter();
289 u2=curv2->LastParameter();
290 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
292 if (!(b1 && b2)) return 1;
294 InitEpsCurv( epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, percent,maxlen);
299 TypeCont = GeomAbs_G1;
302 case 9 : epsG1 = Draw::Atof(a[8]);
304 case 8 : epsC0 = Draw::Atof(a[7]);
306 case 7 : epsnl = Draw::Atof(a[6]);
310 Message::SendFail() << "Error: invalid number of arguments: expected to get 6 - 8 parameters";
317 TypeCont = GeomAbs_G2;
320 case 12 : maxlen = Draw::Atof(a[11]);
322 case 11 : percent = Draw::Atof(a[10]);
324 case 10 : epsG2 = Draw::Atof(a[9]);
326 case 9 : epsG1 = Draw::Atof(a[8]);
328 case 8 : epsC0 = Draw::Atof(a[7]);
330 case 7 : epsnl = Draw::Atof(a[6]);
334 Message::SendFail() << "Error: invalid number of arguments: expected to get 6 - 12 parameters";
341 Message::SendFail() << "Error: invalid value of parameter 1 (" << a[1] << "): should be 1 or 2";
345 LocalAnalysis_CurveContinuity RES (curv1, U1, curv2, U2, TypeCont,
346 epsnl, epsC0, epsC1, epsC2, epsG1, epsG2, percent, maxlen);
347 //LocalAnalysis::Dump(RES,std::cout);
348 Standard_SStream aSStream;
349 LocalAnalysis::Dump(RES,aSStream);
354 /*********************************************************************************/
356 static Standard_Integer curveCcontinuity(Draw_Interpretor& di, Standard_Integer n, const char** a)
358 Standard_Real U1, U2, u1, u2;
359 GeomAbs_Shape TypeCont;
360 Standard_Integer ord;
361 Standard_Boolean b1, b2;
362 Standard_Real epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, maxlen,percent;
365 Handle(Geom_Curve) curv1 = DrawTrSurf::GetCurve(a[2]);
366 if (curv1.IsNull()) return 1;
367 Handle(Geom_Curve) curv2 = DrawTrSurf::GetCurve(a[4]);
368 if (curv2.IsNull()) return 1;
370 U1 = Draw::Atof(a[3]);
371 U2 = Draw::Atof(a[5]);
373 ord = Draw::Atoi(a[1]);
375 u1=curv1->FirstParameter();
376 u2=curv1->LastParameter();
377 b1 = ((((U1>=u1)&&(U1<=u2))||((U1<=u1)&&(U1>=u2))));
379 u1=curv2->FirstParameter();
380 u2=curv2->LastParameter();
381 b2 = ((((U2>=u1)&&(U2<=u2))||((U2<=u1)&&(U2>=u2))));
383 if (!(b1 && b2)) return 1;
385 InitEpsCurv( epsnl,epsC0, epsC1, epsC2, epsG1, epsG2, percent,maxlen);
390 TypeCont = GeomAbs_C0;
393 case 8 : epsC0 = Draw::Atof(a[7]);
395 case 7 : epsnl = Draw::Atof(a[6]);
399 Message::SendFail() << "Error: invalid number of arguments: expected to get 6 - 8 parameters";
406 TypeCont = GeomAbs_C1;
409 case 9 : epsC1 = Draw::Atof(a[8]);
411 case 8 : epsC0 = Draw::Atof(a[7]);
413 case 7 : epsnl = Draw::Atof(a[6]);
417 Message::SendFail() << "Error: invalid number of arguments: expected to get 6 - 9 parameters";
425 TypeCont = GeomAbs_C2;
428 case 10 : epsC2 = Draw::Atof(a[9]);
430 case 9 : epsC1 = Draw::Atof(a[8]);
432 case 8 : epsC0 = Draw::Atof(a[7]);
434 case 7 : epsnl = Draw::Atof(a[6]);
438 Message::SendFail() << "Error: invalid number of arguments: expected to get 6 - 10 parameters";
445 Message::SendFail() << "Error: invalid value of parameter 1 (" << a[1] << "): should be 0, 1, or 2";
449 LocalAnalysis_CurveContinuity RES (curv1, U1, curv2, U2, TypeCont,
450 epsnl, epsC0, epsC1, epsC2, epsG1, epsG2, percent, maxlen);
451 //LocalAnalysis::Dump(RES,std::cout);
452 Standard_SStream aSStream;
453 LocalAnalysis::Dump(RES,aSStream);
458 /***************************************************************************/
459 void GeometryTest::ContinuityCommands( Draw_Interpretor& theCommands)
461 static Standard_Boolean loaded = Standard_False;
463 loaded = Standard_True;
465 DrawTrSurf::BasicCommands(theCommands);
468 g = "GEOMETRY curves and surfaces continuity analysis ";
470 theCommands.Add("surfaceCcontinuity",
471 " surfaceCcontinuity order surf1 parU1 parV1 surf2 parU2 parV2 [eps_nul[ epsC0 [epsC1 [epsC2]]]]",
473 surfaceCcontinuity ,g);
475 theCommands.Add("surfaceGcontinuity",
476 " surfaceGcontinuity order surf1 parU1 parV1 surf2 parU2 parV2 [eps_nul[ epsG0 [epsG1[percent [maxlen]]]]",
478 surfaceGcontinuity ,g);
480 theCommands.Add("curveCcontinuity",
481 "curveCcontinuity order curv1 u1 curv2 u2 [epsnul [epsC0 [epsC1 [epsC2 ]]]] ",
486 theCommands.Add("curveGcontinuity",
487 "curveGcontinuity order curv1 u1 curv2 u2 [epsnul [epsG0 [epsG1 [epsG2 [percent [maxlen ]]]]]] ",