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b311480e | 1 | // Created on: 1993-08-12 |
2 | // Created by: Bruno DUMORTIER | |
3 | // Copyright (c) 1993-1999 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. | |
b311480e | 16 | |
7fd59977 | 17 | // 09/06/97 : JPI : suppression des commandes redondantes suite a la creation de GeomliteTest |
18 | ||
19 | #include <GeometryTest.hxx> | |
20 | #include <Draw_Appli.hxx> | |
21 | #include <DrawTrSurf.hxx> | |
22 | #include <DrawTrSurf_Curve.hxx> | |
23 | #include <DrawTrSurf_Curve2d.hxx> | |
24 | #include <DrawTrSurf_BezierCurve.hxx> | |
25 | #include <DrawTrSurf_BSplineCurve.hxx> | |
26 | #include <DrawTrSurf_BezierCurve2d.hxx> | |
27 | #include <DrawTrSurf_BSplineCurve2d.hxx> | |
28 | #include <Draw_Marker3D.hxx> | |
29 | #include <Draw_Marker2D.hxx> | |
30 | #include <Draw.hxx> | |
31 | #include <Draw_Interpretor.hxx> | |
32 | #include <Draw_Color.hxx> | |
33 | #include <Draw_Display.hxx> | |
34 | ||
35 | #include <GeomAPI.hxx> | |
36 | #include <GeomAPI_IntCS.hxx> | |
37 | #include <GeomAPI_IntSS.hxx> | |
38 | ||
39 | //#include <GeomLProp.hxx> | |
40 | #include <GeomProjLib.hxx> | |
41 | #include <BSplCLib.hxx> | |
42 | ||
43 | #include <gp.hxx> | |
44 | #include <gp_Pln.hxx> | |
45 | #include <gp_Parab2d.hxx> | |
46 | #include <gp_Elips2d.hxx> | |
47 | #include <gp_Hypr2d.hxx> | |
48 | ||
49 | #include <Geom_Line.hxx> | |
50 | #include <Geom_Circle.hxx> | |
51 | #include <Geom_Ellipse.hxx> | |
52 | #include <Geom_Parabola.hxx> | |
53 | #include <Geom_Hyperbola.hxx> | |
54 | #include <Geom2d_Line.hxx> | |
55 | #include <Geom2d_Circle.hxx> | |
56 | #include <Geom2d_Ellipse.hxx> | |
57 | #include <Geom2d_Parabola.hxx> | |
58 | #include <Geom2d_Hyperbola.hxx> | |
59 | #include <Geom2d_BSplineCurve.hxx> | |
60 | #include <Geom2d_Curve.hxx> | |
61 | ||
62 | #include <GccAna_Lin2dBisec.hxx> | |
63 | #include <GccAna_Circ2dBisec.hxx> | |
64 | #include <GccAna_CircLin2dBisec.hxx> | |
65 | #include <GccAna_CircPnt2dBisec.hxx> | |
66 | #include <GccAna_LinPnt2dBisec.hxx> | |
67 | #include <GccAna_Pnt2dBisec.hxx> | |
68 | #include <GccInt_Bisec.hxx> | |
69 | #include <GccInt_IType.hxx> | |
70 | ||
71 | #include <Geom_Plane.hxx> | |
72 | #include <Geom_Curve.hxx> | |
73 | #include <Geom2d_Curve.hxx> | |
74 | #include <Geom2d_TrimmedCurve.hxx> | |
75 | #include <Geom_TrimmedCurve.hxx> | |
76 | ||
77 | #include <Law_BSpline.hxx> | |
78 | ||
79 | #include <TColgp_Array1OfPnt.hxx> | |
80 | #include <TColgp_Array1OfPnt2d.hxx> | |
81 | #include <TColStd_Array1OfReal.hxx> | |
82 | #include <TColStd_Array1OfInteger.hxx> | |
83 | ||
84 | #include <Adaptor3d_HCurve.hxx> | |
85 | #include <Adaptor3d_HSurface.hxx> | |
86 | #include <Adaptor3d_CurveOnSurface.hxx> | |
87 | ||
88 | #include <GeomAdaptor_HCurve.hxx> | |
89 | #include <GeomAdaptor_HSurface.hxx> | |
90 | #include <GeomAdaptor.hxx> | |
91 | #include <Geom2dAdaptor_HCurve.hxx> | |
92 | ||
93 | #include <GeomAbs_SurfaceType.hxx> | |
94 | #include <GeomAbs_CurveType.hxx> | |
95 | ||
96 | #include <ProjLib_CompProjectedCurve.hxx> | |
97 | #include <ProjLib_HCompProjectedCurve.hxx> | |
98 | #include <Approx_CurveOnSurface.hxx> | |
99 | #include <Precision.hxx> | |
100 | #include <Geom2dAdaptor.hxx> | |
101 | ||
102 | ||
103 | #include <Precision.hxx> | |
104 | ||
105 | #include <Geom_Surface.hxx> | |
106 | #include <Adaptor2d_HCurve2d.hxx> | |
107 | #include <stdio.h> | |
108 | #include <BSplCLib.hxx> | |
109 | #include <Geom_BSplineSurface.hxx> | |
110 | #include <Geom_BSplineCurve.hxx> | |
111 | #include <GCPnts_QuasiUniformDeflection.hxx> | |
112 | #include <GCPnts_UniformDeflection.hxx> | |
113 | #include <GCPnts_TangentialDeflection.hxx> | |
9c1519c4 | 114 | #include <GCPnts_DistFunction.hxx> |
7fd59977 | 115 | #include <GeomAPI_ExtremaCurveCurve.hxx> |
116 | #include <gce_MakeLin.hxx> | |
117 | #include <TColStd_Array1OfBoolean.hxx> | |
118 | #include <GeomAdaptor_HSurface.hxx> | |
119 | #include <Adaptor3d_TopolTool.hxx> | |
120 | #include <TColgp_Array2OfPnt.hxx> | |
121 | #include <Geom_BSplineSurface.hxx> | |
122 | #include <DrawTrSurf_BSplineSurface.hxx> | |
123 | #include <TColStd_HArray1OfReal.hxx> | |
124 | ||
125 | //epa test | |
126 | #include <BRepBuilderAPI_MakeEdge.hxx> | |
127 | #include <AIS_Shape.hxx> | |
128 | #include <TopoDS_Edge.hxx> | |
129 | #include <GeomLProp_CLProps.hxx> | |
130 | #include <GCPnts_AbscissaPoint.hxx> | |
131 | #include <GCPnts_UniformAbscissa.hxx> | |
132 | #include <DBRep.hxx> | |
133 | ||
57c28b61 | 134 | #ifdef _WIN32 |
7fd59977 | 135 | Standard_IMPORT Draw_Viewer dout; |
136 | #endif | |
137 | ||
138 | //======================================================================= | |
139 | //function : polecurve2d | |
140 | //purpose : | |
141 | //======================================================================= | |
142 | ||
143 | static Standard_Integer polelaw (Draw_Interpretor& , Standard_Integer n, const char** a) | |
144 | { | |
145 | Standard_Integer k, | |
146 | jj, | |
147 | qq, | |
148 | i; | |
149 | ||
150 | ||
151 | if (n < 3) return 1; | |
152 | Standard_Boolean periodic = Standard_False ; | |
91322f44 | 153 | Standard_Integer deg = Draw::Atoi(a[2]); |
154 | Standard_Integer nbk = Draw::Atoi(a[3]); | |
7fd59977 | 155 | |
156 | TColStd_Array1OfReal knots(1, nbk); | |
157 | TColStd_Array1OfInteger mults(1, nbk); | |
158 | k = 4; | |
159 | Standard_Integer Sigma = 0; | |
160 | for (i = 1; i<=nbk; i++) { | |
91322f44 | 161 | knots( i) = Draw::Atof(a[k]); |
7fd59977 | 162 | k++; |
91322f44 | 163 | mults( i) = Draw::Atoi(a[k]); |
7fd59977 | 164 | Sigma += mults(i); |
165 | k++; | |
166 | } | |
167 | ||
168 | Standard_Integer np; | |
169 | np = Sigma - deg -1; | |
170 | TColStd_Array1OfReal flat_knots(1, Sigma) ; | |
171 | jj = 1 ; | |
172 | for (i = 1 ; i <= nbk ; i++) { | |
173 | for(qq = 1 ; qq <= mults(i) ; qq++) { | |
174 | flat_knots(jj) = knots(i) ; | |
175 | jj ++ ; | |
176 | } | |
177 | } | |
178 | ||
179 | TColgp_Array1OfPnt2d poles (1, np); | |
180 | TColStd_Array1OfReal schoenberg_points(1,np) ; | |
181 | BSplCLib::BuildSchoenbergPoints(deg, | |
182 | flat_knots, | |
183 | schoenberg_points) ; | |
184 | for (i = 1; i <= np; i++) { | |
91322f44 | 185 | poles(i).SetCoord(schoenberg_points(i),Draw::Atof(a[k])); |
7fd59977 | 186 | k++; |
187 | } | |
188 | ||
189 | Handle(Geom2d_BSplineCurve) result = | |
190 | new Geom2d_BSplineCurve(poles, knots, mults, deg, periodic); | |
191 | DrawTrSurf::Set(a[1],result); | |
192 | ||
193 | ||
194 | return 0; | |
195 | } | |
196 | //======================================================================= | |
197 | //function : to2d | |
198 | //purpose : | |
199 | //======================================================================= | |
200 | ||
201 | static Standard_Integer to2d (Draw_Interpretor& , Standard_Integer n, const char** a) | |
202 | { | |
203 | if (n < 3) return 1; | |
204 | ||
205 | // get the curve | |
206 | Handle(Geom_Curve) C = DrawTrSurf::GetCurve(a[2]); | |
207 | if (C.IsNull()) | |
208 | return 1; | |
209 | ||
210 | Handle(Geom_Surface) S; | |
211 | if (n >= 4) { | |
212 | S = DrawTrSurf::GetSurface(a[3]); | |
213 | if (S.IsNull()) return 1; | |
214 | } | |
215 | else | |
216 | S = new Geom_Plane(gp::XOY()); | |
217 | ||
218 | Handle(Geom_Plane) P = Handle(Geom_Plane)::DownCast(S); | |
219 | if (P.IsNull()) return 1; | |
220 | Handle(Geom2d_Curve) r = GeomAPI::To2d(C,P->Pln()); | |
221 | DrawTrSurf::Set(a[1],r); | |
222 | return 0; | |
223 | } | |
224 | ||
225 | //======================================================================= | |
226 | //function : to3d | |
227 | //purpose : | |
228 | //======================================================================= | |
229 | ||
230 | static Standard_Integer to3d (Draw_Interpretor& , Standard_Integer n, const char** a) | |
231 | { | |
232 | if (n < 3) return 1; | |
233 | ||
234 | Handle(Geom2d_Curve) C = DrawTrSurf::GetCurve2d(a[2]); | |
235 | if (C.IsNull()) return 1; | |
236 | ||
237 | Handle(Geom_Surface) S; | |
238 | if (n >= 4) { | |
239 | S = DrawTrSurf::GetSurface(a[3]); | |
240 | if (S.IsNull()) return 1; | |
241 | } | |
242 | else | |
243 | S = new Geom_Plane(gp::XOY()); | |
244 | ||
245 | Handle(Geom_Plane) P = Handle(Geom_Plane)::DownCast(S); | |
246 | if (P.IsNull()) return 1; | |
247 | Handle(Geom_Curve) r = GeomAPI::To3d(C,P->Pln()); | |
248 | ||
249 | DrawTrSurf::Set(a[1],r); | |
250 | return 0; | |
251 | } | |
252 | ||
253 | //======================================================================= | |
254 | //function : gproject | |
255 | //purpose : | |
256 | //======================================================================= | |
257 | ||
258 | ||
259 | static Standard_Integer gproject(Draw_Interpretor& di, Standard_Integer n, const char** a) | |
260 | { | |
261 | ||
262 | char newname[1024]; | |
263 | char* temp = newname; | |
264 | char newname1[10]; | |
265 | char* temp1 = newname1; | |
266 | char name[100]; | |
267 | Standard_Integer ONE = 1; | |
268 | ||
269 | if (n == 3) | |
91322f44 | 270 | Sprintf(name,"p"); |
7fd59977 | 271 | else if (n == 4) { |
91322f44 | 272 | Sprintf(name,"%s",a[1]); |
7fd59977 | 273 | ONE = 2; |
274 | } | |
275 | else { | |
586db386 | 276 | di << "gproject wait 2 or 3 arguments\n"; |
7fd59977 | 277 | return 1; |
278 | } | |
279 | ||
280 | Handle(Geom_Curve) Cur = DrawTrSurf::GetCurve(a[ONE]); | |
281 | Handle(Geom_Surface) Sur = DrawTrSurf::GetSurface(a[ONE+1]); | |
282 | if (Cur.IsNull() || Sur.IsNull()) return 1; | |
283 | ||
284 | Handle(GeomAdaptor_HCurve) hcur = new GeomAdaptor_HCurve(Cur); | |
285 | Handle(GeomAdaptor_HSurface) hsur = new GeomAdaptor_HSurface(Sur); | |
286 | ||
287 | ||
288 | Standard_Real myTol3d = 1.e-6; | |
289 | GeomAbs_Shape myContinuity = GeomAbs_C2; | |
290 | Standard_Integer myMaxDegree = 14, myMaxSeg = 16; | |
291 | ||
292 | ||
293 | ProjLib_CompProjectedCurve Projector(hsur, hcur, myTol3d/10, myTol3d/10); | |
294 | Handle(ProjLib_HCompProjectedCurve) HProjector = new ProjLib_HCompProjectedCurve(); | |
295 | HProjector->Set(Projector); | |
296 | ||
297 | Standard_Integer k; | |
298 | Standard_Real Udeb, Ufin, UIso, VIso; | |
dde68833 | 299 | Standard_Boolean Only2d, Only3d; |
7fd59977 | 300 | gp_Pnt2d P2d, Pdeb, Pfin; |
301 | gp_Pnt P; | |
302 | Handle(Adaptor2d_HCurve2d) HPCur; | |
303 | Handle(Geom2d_Curve) PCur2d; // Only for isoparametric projection | |
304 | ||
305 | for(k = 1; k <= Projector.NbCurves(); k++){ | |
91322f44 | 306 | Sprintf(newname,"%s_%d",name,k); |
307 | Sprintf(newname1,"%s2d_%d",name,k); | |
7fd59977 | 308 | if(Projector.IsSinglePnt(k, P2d)){ |
309 | // cout<<"Part "<<k<<" of the projection is punctual"<<endl; | |
310 | Projector.GetSurface()->D0(P2d.X(), P2d.Y(), P); | |
311 | DrawTrSurf::Set(temp, P); | |
312 | DrawTrSurf::Set(temp1, P2d); | |
586db386 | 313 | di<<temp<<" is 3d projected curve\n"; |
314 | di<<temp1<<" is pcurve\n"; | |
7fd59977 | 315 | } |
316 | else { | |
317 | Only2d = Only3d = Standard_False; | |
318 | Projector.Bounds(k, Udeb, Ufin); | |
319 | gp_Dir2d Dir; // Only for isoparametric projection | |
320 | ||
321 | if (Projector.IsUIso(k, UIso)) { | |
322 | // cout<<"Part "<<k<<" of the projection is U-isoparametric curve"<<endl; | |
323 | Projector.D0(Udeb, Pdeb); | |
324 | Projector.D0(Ufin, Pfin); | |
325 | Udeb = Pdeb.Y(); | |
326 | Ufin = Pfin.Y(); | |
327 | if (Udeb > Ufin) { | |
328 | Dir = gp_Dir2d(0, -1); | |
329 | Udeb = - Udeb; | |
330 | Ufin = - Ufin; | |
331 | } | |
332 | else Dir = gp_Dir2d(0, 1); | |
333 | PCur2d = new Geom2d_TrimmedCurve(new Geom2d_Line(gp_Pnt2d(UIso, 0), Dir), Udeb, Ufin); | |
334 | HPCur = new Geom2dAdaptor_HCurve(PCur2d); | |
335 | Only3d = Standard_True; | |
336 | } | |
337 | else if(Projector.IsVIso(k, VIso)) { | |
338 | // cout<<"Part "<<k<<" of the projection is V-isoparametric curve"<<endl; | |
339 | Projector.D0(Udeb, Pdeb); | |
340 | Projector.D0(Ufin, Pfin); | |
341 | Udeb = Pdeb.X(); | |
342 | Ufin = Pfin.X(); | |
343 | if (Udeb > Ufin) { | |
344 | Dir = gp_Dir2d(-1, 0); | |
345 | Udeb = - Udeb; | |
346 | Ufin = - Ufin; | |
347 | } | |
348 | else Dir = gp_Dir2d(1, 0); | |
349 | PCur2d = new Geom2d_TrimmedCurve(new Geom2d_Line(gp_Pnt2d(0, VIso), Dir), Udeb, Ufin); | |
350 | HPCur = new Geom2dAdaptor_HCurve(PCur2d); | |
351 | Only3d = Standard_True; | |
352 | } | |
353 | else HPCur = HProjector; | |
354 | ||
355 | if(Projector.MaxDistance(k) <= myTol3d) | |
356 | Only2d = Standard_True; | |
357 | ||
358 | if(Only2d && Only3d) { | |
359 | Handle(Geom_Curve) OutCur = new Geom_TrimmedCurve(GeomAdaptor::MakeCurve(hcur->Curve()), Ufin, Udeb); | |
360 | DrawTrSurf::Set(temp, OutCur); | |
361 | DrawTrSurf::Set(temp1, PCur2d); | |
586db386 | 362 | di<<temp<<" is 3d projected curve\n"; |
363 | di<<temp1<<" is pcurve\n"; | |
7fd59977 | 364 | return 0; |
365 | } | |
366 | else { | |
367 | Approx_CurveOnSurface appr(HPCur, hsur, Udeb, Ufin, myTol3d, | |
368 | myContinuity, myMaxDegree, myMaxSeg, | |
369 | Only3d, Only2d); | |
370 | if(!Only3d) { | |
371 | PCur2d = appr.Curve2d(); | |
372 | di << " Error in 2d is " << appr.MaxError2dU() | |
373 | << "; " << appr.MaxError2dV() << "\n"; | |
374 | } | |
375 | if(Only2d) { | |
376 | Handle(Geom_Curve) OutCur = | |
377 | new Geom_TrimmedCurve(GeomAdaptor::MakeCurve(hcur->Curve()), | |
378 | Ufin, Udeb); | |
379 | DrawTrSurf::Set(temp, OutCur); | |
380 | } | |
381 | else { | |
382 | di << " Error in 3d is " << appr.MaxError3d() << "\n"; | |
383 | DrawTrSurf::Set(temp, appr.Curve3d()); | |
384 | } | |
385 | DrawTrSurf::Set(temp1, PCur2d); | |
586db386 | 386 | di<<temp<<" is 3d projected curve\n"; |
387 | di<<temp1<<" is pcurve\n"; | |
7fd59977 | 388 | } |
389 | } | |
390 | } | |
391 | return 0; | |
392 | } | |
393 | //======================================================================= | |
394 | //function : project | |
395 | //purpose : | |
396 | //======================================================================= | |
397 | ||
398 | static Standard_Integer project (Draw_Interpretor& di, | |
399 | Standard_Integer n, const char** a) | |
400 | { | |
401 | if ( n == 1) { | |
402 | ||
586db386 | 403 | di << "project result2d c3d surf [-e p] [-v n] [-t tol]\n"; |
404 | di << " -e p : extent the surface of <p>%\n"; | |
405 | di << " -v n : verify the projection at <n> points.\n"; | |
406 | di << " -t tol : set the tolerance for approximation\n"; | |
7fd59977 | 407 | return 0; |
408 | } | |
409 | ||
410 | if (n < 4) return 1; | |
411 | Handle(Geom_Surface) GS = DrawTrSurf::GetSurface(a[3]); | |
412 | if (GS.IsNull()) return 1; | |
413 | ||
414 | Handle(Geom_Curve) GC = DrawTrSurf::GetCurve(a[2]); | |
415 | if (GC.IsNull()) return 1; | |
416 | ||
417 | Standard_Real tolerance = Precision::Confusion() ; | |
418 | ||
419 | Standard_Real U1,U2,V1,V2; | |
420 | GS->Bounds(U1,U2,V1,V2); | |
421 | ||
96a95605 | 422 | Standard_Boolean Verif = Standard_False; |
7fd59977 | 423 | Standard_Integer NbPoints=0; |
424 | ||
425 | Standard_Integer index = 4; | |
426 | while ( index+1 < n) { | |
427 | if ( a[index][0] != '-') return 1; | |
428 | ||
429 | if ( a[index][1] == 'e') { | |
91322f44 | 430 | Standard_Real p = Draw::Atof(a[index+1]); |
7fd59977 | 431 | Standard_Real dU = p * (U2 - U1) / 100.; |
432 | Standard_Real dV = p * (V2 - V1) / 100.; | |
433 | U1 -= dU; U2 += dU; V1 -= dV; V2 += dV; | |
7fd59977 | 434 | } |
435 | else if ( a[index][1] == 'v') { | |
436 | Verif = Standard_True; | |
91322f44 | 437 | NbPoints = Draw::Atoi(a[index+1]); |
7fd59977 | 438 | } |
439 | else if ( a[index][1] == 't') { | |
91322f44 | 440 | tolerance = Draw::Atof(a[index+1]); |
7fd59977 | 441 | } |
442 | index += 2; | |
443 | } | |
444 | ||
445 | Handle(Geom2d_Curve) G2d = | |
446 | GeomProjLib::Curve2d(GC, GS, U1, U2, V1, V2, tolerance); | |
447 | ||
448 | if ( G2d.IsNull() ) { | |
586db386 | 449 | di << "\nProjection Failed\n"; |
7fd59977 | 450 | return 1; |
451 | } | |
452 | else { | |
453 | DrawTrSurf::Set(a[1],G2d); | |
454 | } | |
455 | if ( Verif) { // verify the projection on n points | |
456 | if ( NbPoints <= 0) { | |
586db386 | 457 | di << " n must be positive\n"; |
7fd59977 | 458 | return 0; |
459 | } | |
460 | gp_Pnt P1,P2; | |
461 | gp_Pnt2d P2d; | |
462 | ||
463 | Standard_Real U, dU; | |
464 | Standard_Real Dist,DistMax = -1.; | |
465 | U1 = GC->FirstParameter(); | |
466 | U2 = GC->LastParameter(); | |
467 | dU = ( U2 - U1) / (NbPoints + 1); | |
468 | for ( Standard_Integer i = 0 ; i <= NbPoints +1; i++) { | |
469 | U = U1 + i *dU; | |
470 | P1 = GC->Value(U); | |
471 | P2d = G2d->Value(U); | |
472 | P2 = GS->Value(P2d.X(), P2d.Y()); | |
473 | Dist = P1.Distance(P2); | |
474 | di << " Parameter = " << U << "\tDistance = " << Dist << "\n"; | |
475 | if ( Dist > DistMax) DistMax = Dist; | |
476 | } | |
477 | di << " **** Distance Maximale : " << DistMax << "\n"; | |
478 | } | |
479 | ||
480 | return 0; | |
481 | } | |
482 | ||
483 | //======================================================================= | |
484 | //function : projonplane | |
485 | //purpose : | |
486 | //======================================================================= | |
487 | ||
488 | Standard_Integer projonplane(Draw_Interpretor& di, | |
489 | Standard_Integer n, const char** a) | |
490 | { | |
491 | if ( n < 4 ) return 1; | |
492 | ||
493 | Handle(Geom_Surface) S = DrawTrSurf::GetSurface(a[3]); | |
494 | if ( S.IsNull()) return 1; | |
495 | ||
496 | Handle(Geom_Plane) Pl = Handle(Geom_Plane)::DownCast(S); | |
497 | if ( Pl.IsNull()) { | |
586db386 | 498 | di << " The surface must be a plane\n"; |
7fd59977 | 499 | return 1; |
500 | } | |
501 | ||
502 | Handle(Geom_Curve) C = DrawTrSurf::GetCurve(a[2]); | |
503 | if ( C.IsNull()) return 1; | |
504 | ||
505 | Standard_Boolean Param = Standard_True; | |
91322f44 | 506 | if ((n == 5 && Draw::Atoi(a[4]) == 0) || |
507 | (n == 8 && Draw::Atoi(a[7]) == 0)) Param = Standard_False; | |
7fd59977 | 508 | |
509 | gp_Dir D; | |
510 | ||
511 | if ( n == 8) { | |
91322f44 | 512 | D = gp_Dir(Draw::Atof(a[4]),Draw::Atof(a[5]),Draw::Atof(a[6])); |
7fd59977 | 513 | } |
514 | else { | |
515 | D = Pl->Pln().Position().Direction(); | |
516 | } | |
517 | ||
518 | Handle(Geom_Curve) Res = | |
519 | GeomProjLib::ProjectOnPlane(C,Pl,D,Param); | |
520 | ||
521 | DrawTrSurf::Set(a[1],Res); | |
522 | return 0; | |
523 | ||
524 | } | |
525 | ||
526 | ||
527 | //======================================================================= | |
528 | //function : bisec | |
529 | //purpose : | |
530 | //======================================================================= | |
531 | ||
532 | static void solution(const Handle(GccInt_Bisec)& Bis, | |
533 | const char* name, | |
534 | const Standard_Integer i) | |
535 | { | |
536 | char solname[200]; | |
537 | if ( i == 0) | |
91322f44 | 538 | Sprintf(solname,"%s",name); |
7fd59977 | 539 | else |
91322f44 | 540 | Sprintf(solname,"%s_%d",name,i); |
7fd59977 | 541 | const char* temp = solname; // pour portage WNT |
542 | ||
543 | switch ( Bis->ArcType()) { | |
544 | case GccInt_Lin: | |
545 | DrawTrSurf::Set(temp, new Geom2d_Line(Bis->Line())); | |
546 | break; | |
547 | case GccInt_Cir: | |
548 | DrawTrSurf::Set(temp, new Geom2d_Circle(Bis->Circle())); | |
549 | break; | |
550 | case GccInt_Ell: | |
551 | DrawTrSurf::Set(temp, new Geom2d_Ellipse(Bis->Ellipse())); | |
552 | break; | |
553 | case GccInt_Par: | |
554 | DrawTrSurf::Set(temp, new Geom2d_Parabola(Bis->Parabola())); | |
555 | break; | |
556 | case GccInt_Hpr: | |
557 | DrawTrSurf::Set(temp, new Geom2d_Hyperbola(Bis->Hyperbola())); | |
558 | break; | |
559 | case GccInt_Pnt: | |
560 | DrawTrSurf::Set(temp, Bis->Point()); | |
561 | break; | |
562 | } | |
563 | } | |
564 | ||
565 | static Standard_Integer bisec (Draw_Interpretor& di, | |
566 | Standard_Integer n, const char** a) | |
567 | { | |
568 | if (n < 4) return 1; | |
569 | ||
570 | Handle(Geom2d_Curve) C1 = DrawTrSurf::GetCurve2d(a[2]); | |
571 | Handle(Geom2d_Curve) C2 = DrawTrSurf::GetCurve2d(a[3]); | |
572 | gp_Pnt2d P1,P2; | |
573 | Standard_Boolean ip1 = DrawTrSurf::GetPoint2d(a[2],P1); | |
574 | Standard_Boolean ip2 = DrawTrSurf::GetPoint2d(a[3],P2); | |
575 | Standard_Integer i, Compt = 0; | |
576 | Standard_Integer NbSol = 0; | |
577 | ||
578 | if ( !C1.IsNull()) { | |
579 | Handle(Standard_Type) Type1 = C1->DynamicType(); | |
580 | if ( !C2.IsNull()) { | |
581 | Handle(Standard_Type) Type2 = C2->DynamicType(); | |
582 | if ( Type1 == STANDARD_TYPE(Geom2d_Line) && | |
583 | Type2 == STANDARD_TYPE(Geom2d_Line) ) { | |
584 | GccAna_Lin2dBisec Bis(Handle(Geom2d_Line)::DownCast(C1)->Lin2d(), | |
585 | Handle(Geom2d_Line)::DownCast(C2)->Lin2d()); | |
586 | if ( Bis.IsDone()) { | |
587 | char solname[200]; | |
588 | NbSol = Bis.NbSolutions(); | |
589 | for ( i = 1; i <= NbSol; i++) { | |
91322f44 | 590 | Sprintf(solname,"%s_%d",a[1],i); |
7fd59977 | 591 | const char* temp = solname; // pour portage WNT |
592 | DrawTrSurf::Set(temp,new Geom2d_Line(Bis.ThisSolution(i))); | |
593 | } | |
594 | } | |
595 | else { | |
586db386 | 596 | di << " Bisec has failed !!\n"; |
7fd59977 | 597 | return 1; |
598 | } | |
599 | } | |
600 | else if ( Type1 == STANDARD_TYPE(Geom2d_Line) && | |
601 | Type2 == STANDARD_TYPE(Geom2d_Circle) ) { | |
602 | GccAna_CircLin2dBisec | |
603 | Bis(Handle(Geom2d_Circle)::DownCast(C2)->Circ2d(), | |
604 | Handle(Geom2d_Line)::DownCast(C1)->Lin2d()); | |
605 | if ( Bis.IsDone()) { | |
606 | NbSol= Bis.NbSolutions(); | |
607 | if ( NbSol >= 2) Compt = 1; | |
608 | for ( i = 1; i <= NbSol; i++) { | |
609 | solution(Bis.ThisSolution(i),a[1],Compt); | |
610 | Compt++; | |
611 | } | |
612 | } | |
613 | else { | |
586db386 | 614 | di << " Bisec has failed !!\n"; |
7fd59977 | 615 | return 1; |
616 | } | |
617 | } | |
618 | else if ( Type2 == STANDARD_TYPE(Geom2d_Line) && | |
619 | Type1 == STANDARD_TYPE(Geom2d_Circle) ) { | |
620 | GccAna_CircLin2dBisec | |
621 | Bis(Handle(Geom2d_Circle)::DownCast(C1)->Circ2d(), | |
622 | Handle(Geom2d_Line)::DownCast(C2)->Lin2d()); | |
623 | if ( Bis.IsDone()) { | |
624 | // char solname[200]; | |
625 | NbSol = Bis.NbSolutions(); | |
626 | if ( NbSol >= 2) Compt = 1; | |
627 | for ( i = 1; i <= NbSol; i++) { | |
628 | solution(Bis.ThisSolution(i),a[1],Compt); | |
629 | Compt++; | |
630 | } | |
631 | } | |
632 | else { | |
586db386 | 633 | di << " Bisec has failed !!\n"; |
7fd59977 | 634 | return 1; |
635 | } | |
636 | } | |
637 | else if ( Type2 == STANDARD_TYPE(Geom2d_Circle) && | |
638 | Type1 == STANDARD_TYPE(Geom2d_Circle) ) { | |
639 | GccAna_Circ2dBisec | |
640 | Bis(Handle(Geom2d_Circle)::DownCast(C1)->Circ2d(), | |
641 | Handle(Geom2d_Circle)::DownCast(C2)->Circ2d()); | |
642 | if ( Bis.IsDone()) { | |
643 | // char solname[200]; | |
644 | NbSol = Bis.NbSolutions(); | |
645 | if ( NbSol >= 2) Compt = 1; | |
646 | for ( i = 1; i <= NbSol; i++) { | |
647 | solution(Bis.ThisSolution(i),a[1],Compt); | |
648 | Compt++; | |
649 | } | |
650 | } | |
651 | else { | |
586db386 | 652 | di << " Bisec has failed !!\n"; |
7fd59977 | 653 | return 1; |
654 | } | |
655 | } | |
656 | else { | |
586db386 | 657 | di << " args must be line/circle/point line/circle/point\n"; |
7fd59977 | 658 | return 1; |
659 | } | |
660 | } | |
661 | else if (ip2) { | |
662 | if ( Type1 == STANDARD_TYPE(Geom2d_Circle)) { | |
663 | GccAna_CircPnt2dBisec Bis | |
664 | (Handle(Geom2d_Circle)::DownCast(C1)->Circ2d(),P2); | |
665 | if ( Bis.IsDone()) { | |
666 | NbSol = Bis.NbSolutions(); | |
667 | if ( NbSol >= 2) Compt = 1; | |
668 | for ( i = 1; i <= NbSol; i++) { | |
669 | solution(Bis.ThisSolution(i),a[1],Compt); | |
670 | Compt++; | |
671 | } | |
672 | } | |
673 | else { | |
586db386 | 674 | di << " Bisec has failed !!\n"; |
7fd59977 | 675 | return 1; |
676 | } | |
677 | } | |
678 | else if ( Type1 == STANDARD_TYPE(Geom2d_Line)) { | |
679 | GccAna_LinPnt2dBisec Bis | |
680 | (Handle(Geom2d_Line)::DownCast(C1)->Lin2d(),P2); | |
681 | if ( Bis.IsDone()) { | |
682 | NbSol = 1; | |
683 | solution(Bis.ThisSolution(),a[1],0); | |
684 | } | |
685 | else { | |
586db386 | 686 | di << " Bisec has failed !!\n"; |
7fd59977 | 687 | return 1; |
688 | } | |
689 | } | |
690 | } | |
691 | else { | |
586db386 | 692 | di << " the second arg must be line/circle/point \n"; |
7fd59977 | 693 | } |
694 | } | |
695 | else if ( ip1) { | |
696 | if ( !C2.IsNull()) { | |
697 | Handle(Standard_Type) Type2 = C2->DynamicType(); | |
698 | if ( Type2 == STANDARD_TYPE(Geom2d_Circle)) { | |
699 | GccAna_CircPnt2dBisec Bis | |
700 | (Handle(Geom2d_Circle)::DownCast(C2)->Circ2d(),P1); | |
701 | if ( Bis.IsDone()) { | |
702 | NbSol = Bis.NbSolutions(); | |
703 | if ( NbSol >= 2) Compt = 1; | |
704 | for ( i = 1; i <= Bis.NbSolutions(); i++) { | |
705 | solution(Bis.ThisSolution(i),a[1],Compt); | |
706 | Compt++; | |
707 | } | |
708 | } | |
709 | else { | |
586db386 | 710 | di << " Bisec has failed !!\n"; |
7fd59977 | 711 | return 1; |
712 | } | |
713 | } | |
714 | else if ( Type2 == STANDARD_TYPE(Geom2d_Line)) { | |
715 | GccAna_LinPnt2dBisec Bis | |
716 | (Handle(Geom2d_Line)::DownCast(C2)->Lin2d(),P1); | |
717 | if ( Bis.IsDone()) { | |
718 | NbSol = 1; | |
719 | solution(Bis.ThisSolution(),a[1],0); | |
720 | } | |
721 | else { | |
586db386 | 722 | di << " Bisec has failed !!\n"; |
7fd59977 | 723 | return 1; |
724 | } | |
725 | } | |
726 | } | |
727 | else if (ip2) { | |
728 | GccAna_Pnt2dBisec Bis(P1,P2); | |
729 | if ( Bis.HasSolution()) { | |
730 | NbSol = 1; | |
731 | DrawTrSurf::Set(a[1],new Geom2d_Line(Bis.ThisSolution())); | |
732 | } | |
733 | else { | |
586db386 | 734 | di << " Bisec has failed !!\n"; |
7fd59977 | 735 | return 1; |
736 | } | |
737 | } | |
738 | else { | |
586db386 | 739 | di << " the second arg must be line/circle/point \n"; |
7fd59977 | 740 | return 1; |
741 | } | |
742 | } | |
743 | else { | |
586db386 | 744 | di << " args must be line/circle/point line/circle/point\n"; |
7fd59977 | 745 | return 1; |
746 | } | |
747 | ||
748 | if ( NbSol >= 2) { | |
586db386 | 749 | di << "There are " << NbSol << " Solutions.\n"; |
7fd59977 | 750 | } |
751 | else { | |
586db386 | 752 | di << "There is " << NbSol << " Solution.\n"; |
7fd59977 | 753 | } |
754 | ||
755 | return 0; | |
756 | } | |
757 | ||
758 | //======================================================================= | |
759 | //function : cmovetangent | |
760 | //purpose : | |
761 | //======================================================================= | |
762 | ||
763 | static Standard_Integer movelaw (Draw_Interpretor& di, Standard_Integer n, const char** a) | |
764 | { | |
96a95605 | 765 | Standard_Integer |
b92f3572 | 766 | ii, |
767 | condition=0, | |
768 | error_status ; | |
7fd59977 | 769 | Standard_Real u, |
b92f3572 | 770 | x, |
771 | tolerance, | |
772 | tx ; | |
7fd59977 | 773 | |
91322f44 | 774 | u = Draw::Atof(a[2]); |
775 | x = Draw::Atof(a[3]); | |
7fd59977 | 776 | tolerance = 1.0e-5 ; |
7fd59977 | 777 | if (n < 5) { |
b92f3572 | 778 | return 1 ; |
7fd59977 | 779 | } |
780 | Handle(Geom2d_BSplineCurve) G2 = DrawTrSurf::GetBSplineCurve2d(a[1]); | |
781 | if (!G2.IsNull()) { | |
b92f3572 | 782 | tx = Draw::Atof(a[4]) ; |
783 | if (n == 6) { | |
784 | condition = Max(Draw::Atoi(a[5]), -1) ; | |
785 | condition = Min(condition, G2->Degree()-1) ; | |
786 | } | |
787 | TColgp_Array1OfPnt2d curve_poles(1,G2->NbPoles()) ; | |
788 | TColStd_Array1OfReal law_poles(1,G2->NbPoles()) ; | |
789 | TColStd_Array1OfReal law_knots(1,G2->NbKnots()) ; | |
790 | TColStd_Array1OfInteger law_mults(1,G2->NbKnots()) ; | |
791 | ||
792 | G2->Knots(law_knots) ; | |
793 | G2->Multiplicities(law_mults) ; | |
794 | G2->Poles(curve_poles) ; | |
795 | for (ii = 1 ; ii <= G2->NbPoles() ; ii++) { | |
796 | law_poles(ii) = curve_poles(ii).Coord(2) ; | |
797 | } | |
7fd59977 | 798 | |
b92f3572 | 799 | Law_BSpline a_law(law_poles, |
800 | law_knots, | |
801 | law_mults, | |
802 | G2->Degree(), | |
803 | Standard_False) ; | |
804 | ||
805 | a_law.MovePointAndTangent(u, | |
806 | x, | |
807 | tx, | |
808 | tolerance, | |
809 | condition, | |
810 | condition, | |
811 | error_status) ; | |
812 | ||
813 | for (ii = 1 ; ii <= G2->NbPoles() ; ii++) { | |
814 | curve_poles(ii).SetCoord(2,a_law.Pole(ii)) ; | |
815 | G2->SetPole(ii,curve_poles(ii)) ; | |
816 | } | |
7fd59977 | 817 | |
b92f3572 | 818 | |
819 | if (! error_status) { | |
820 | Draw::Repaint(); | |
7fd59977 | 821 | } |
b92f3572 | 822 | else { |
586db386 | 823 | di << "Not enought degree of freedom increase degree please\n"; |
b92f3572 | 824 | } |
825 | ||
826 | ||
827 | } | |
7fd59977 | 828 | return 0; |
829 | } | |
830 | ||
831 | ||
3492f422 | 832 | //Static method computing deviation of curve and polyline |
edbf88ba | 833 | #include <math_PSO.hxx> |
834 | #include <math_PSOParticlesPool.hxx> | |
9c1519c4 | 835 | #include <math_MultipleVarFunction.hxx> |
836 | #include <math_BrentMinimum.hxx> | |
edbf88ba | 837 | |
9c1519c4 | 838 | static Standard_Real CompLocalDev(const Handle(Geom_Curve)& theCurve, |
839 | const Standard_Real u1, const Standard_Real u2); | |
3492f422 PA |
840 | |
841 | static void ComputeDeviation(const Handle(Geom_Curve)& theCurve, | |
842 | const Handle(Geom_BSplineCurve)& thePnts, | |
843 | Standard_Real& theDmax, | |
844 | Standard_Real& theUfMax, | |
845 | Standard_Real& theUlMax, | |
846 | Standard_Integer& theImax) | |
847 | { | |
848 | theDmax = 0.; | |
849 | theUfMax = 0.; | |
850 | theUlMax = 0.; | |
851 | theImax = 0; | |
3492f422 PA |
852 | |
853 | //take knots | |
854 | Standard_Integer nbp = thePnts->NbKnots(); | |
855 | TColStd_Array1OfReal aKnots(1, nbp); | |
856 | thePnts->Knots(aKnots); | |
857 | ||
858 | Standard_Integer i; | |
edbf88ba | 859 | for(i = 1; i < nbp; ++i) |
860 | { | |
9c1519c4 | 861 | Standard_Real u1 = aKnots(i), u2 = aKnots(i+1); |
862 | Standard_Real d = CompLocalDev(theCurve, u1, u2); | |
863 | if(d > theDmax) | |
edbf88ba | 864 | { |
9c1519c4 | 865 | theDmax = d; |
866 | theImax = i; | |
867 | theUfMax = u1; | |
868 | theUlMax = u2; | |
3492f422 PA |
869 | } |
870 | } | |
871 | } | |
872 | ||
9c1519c4 | 873 | Standard_Real CompLocalDev(const Handle(Geom_Curve)& theCurve, |
874 | const Standard_Real u1, const Standard_Real u2) | |
875 | { | |
876 | math_Vector aLowBorder(1,1); | |
877 | math_Vector aUppBorder(1,1); | |
878 | math_Vector aSteps(1,1); | |
879 | GeomAdaptor_Curve TCurve(theCurve); | |
880 | // | |
881 | aLowBorder(1) = u1; | |
882 | aUppBorder(1) = u2; | |
883 | aSteps(1) =(aUppBorder(1) - aLowBorder(1)) * 0.01; // Run PSO on even distribution with 100 points. | |
884 | // | |
885 | GCPnts_DistFunction aFunc1(TCurve, u1, u2); | |
886 | // | |
887 | Standard_Real aValue; | |
888 | math_Vector aT(1,1); | |
889 | GCPnts_DistFunctionMV aFunc(aFunc1); | |
890 | ||
891 | math_PSO aFinder(&aFunc, aLowBorder, aUppBorder, aSteps); // Choose 32 best points from 100 above. | |
892 | aFinder.Perform(aSteps, aValue, aT); | |
893 | Standard_Real d = 0.; | |
894 | ||
895 | Standard_Real d1, d2; | |
896 | Standard_Real x1 = Max(u1, aT(1) - aSteps(1)); | |
897 | Standard_Boolean Ok = aFunc1.Value(x1, d1); | |
898 | if(!Ok) | |
899 | { | |
900 | return Sqrt(-aValue); | |
901 | } | |
902 | Standard_Real x2 = Min(u2, aT(1) + aSteps(1)); | |
903 | Ok = aFunc1.Value(x2, d2); | |
904 | if(!Ok) | |
905 | { | |
906 | return Sqrt(-aValue); | |
907 | } | |
908 | if(!(d1 > aValue && d2 > aValue)) | |
909 | { | |
910 | Standard_Real dmin = Min(d1, Min(aValue, d2)); | |
911 | return Sqrt(-dmin); | |
912 | } | |
913 | ||
914 | math_BrentMinimum anOptLoc(Precision::PConfusion()); | |
915 | anOptLoc.Perform(aFunc1, x1, aT(1), x2); | |
916 | ||
917 | if (anOptLoc.IsDone()) | |
918 | { | |
919 | d = -anOptLoc.Minimum(); | |
920 | } | |
921 | else | |
922 | { | |
923 | d = -aValue; | |
924 | } | |
925 | return Sqrt(d); | |
926 | } | |
3492f422 | 927 | |
7fd59977 | 928 | //======================================================================= |
929 | //function : crvpoints | |
930 | //purpose : | |
931 | //======================================================================= | |
932 | ||
933 | static Standard_Integer crvpoints (Draw_Interpretor& di, Standard_Integer /*n*/, const char** a) | |
934 | { | |
935 | Standard_Integer i, nbp; | |
936 | Standard_Real defl; | |
937 | ||
938 | Handle(Geom_Curve) C = DrawTrSurf::GetCurve(a[2]); | |
91322f44 | 939 | defl = Draw::Atof(a[3]); |
7fd59977 | 940 | |
941 | GeomAdaptor_Curve GAC(C); | |
7fd59977 | 942 | GCPnts_QuasiUniformDeflection PntGen(GAC, defl); |
3492f422 | 943 | |
7fd59977 | 944 | if(!PntGen.IsDone()) { |
586db386 | 945 | di << "Points generation failed\n"; |
7fd59977 | 946 | return 1; |
947 | } | |
948 | ||
949 | nbp = PntGen.NbPoints(); | |
950 | di << "Nb points : " << nbp << "\n"; | |
951 | ||
952 | TColgp_Array1OfPnt aPoles(1, nbp); | |
953 | TColStd_Array1OfReal aKnots(1, nbp); | |
954 | TColStd_Array1OfInteger aMults(1, nbp); | |
955 | ||
956 | for(i = 1; i <= nbp; ++i) { | |
957 | aPoles(i) = PntGen.Value(i); | |
958 | aKnots(i) = PntGen.Parameter(i); | |
959 | aMults(i) = 1; | |
960 | } | |
961 | ||
962 | aMults(1) = 2; | |
963 | aMults(nbp) = 2; | |
964 | ||
965 | Handle(Geom_BSplineCurve) aPnts = new Geom_BSplineCurve(aPoles, aKnots, aMults, 1); | |
966 | Handle(DrawTrSurf_BSplineCurve) aDrCrv = new DrawTrSurf_BSplineCurve(aPnts); | |
967 | ||
968 | aDrCrv->ClearPoles(); | |
969 | Draw_Color aKnColor(Draw_or); | |
970 | aDrCrv->SetKnotsColor(aKnColor); | |
971 | aDrCrv->SetKnotsShape(Draw_Plus); | |
972 | ||
973 | Draw::Set(a[1], aDrCrv); | |
974 | ||
975 | Standard_Real dmax = 0., ufmax = 0., ulmax = 0.; | |
976 | Standard_Integer imax = 0; | |
977 | ||
3492f422 PA |
978 | //check deviation |
979 | ComputeDeviation(C,aPnts,dmax,ufmax,ulmax,imax); | |
edbf88ba | 980 | di << "Max defl: " << dmax << " " << ufmax << " " << ulmax << " " << imax << "\n"; |
7fd59977 | 981 | |
3492f422 PA |
982 | return 0; |
983 | } | |
7fd59977 | 984 | |
3492f422 PA |
985 | //======================================================================= |
986 | //function : crvtpoints | |
987 | //purpose : | |
988 | //======================================================================= | |
7fd59977 | 989 | |
3492f422 PA |
990 | static Standard_Integer crvtpoints (Draw_Interpretor& di, Standard_Integer n, const char** a) |
991 | { | |
992 | Standard_Integer i, nbp; | |
993 | Standard_Real defl, angle = Precision::Angular(); | |
994 | ||
995 | Handle(Geom_Curve) C = DrawTrSurf::GetCurve(a[2]); | |
91322f44 | 996 | defl = Draw::Atof(a[3]); |
3492f422 PA |
997 | |
998 | if(n > 3) | |
91322f44 | 999 | angle = Draw::Atof(a[4]); |
3492f422 PA |
1000 | |
1001 | GeomAdaptor_Curve GAC(C); | |
1002 | GCPnts_TangentialDeflection PntGen(GAC, angle, defl, 2); | |
1003 | ||
1004 | nbp = PntGen.NbPoints(); | |
1005 | di << "Nb points : " << nbp << "\n"; | |
1006 | ||
1007 | TColgp_Array1OfPnt aPoles(1, nbp); | |
1008 | TColStd_Array1OfReal aKnots(1, nbp); | |
1009 | TColStd_Array1OfInteger aMults(1, nbp); | |
1010 | ||
1011 | for(i = 1; i <= nbp; ++i) { | |
1012 | aPoles(i) = PntGen.Value(i); | |
1013 | aKnots(i) = PntGen.Parameter(i); | |
1014 | aMults(i) = 1; | |
7fd59977 | 1015 | } |
3492f422 PA |
1016 | |
1017 | aMults(1) = 2; | |
1018 | aMults(nbp) = 2; | |
7fd59977 | 1019 | |
3492f422 PA |
1020 | Handle(Geom_BSplineCurve) aPnts = new Geom_BSplineCurve(aPoles, aKnots, aMults, 1); |
1021 | Handle(DrawTrSurf_BSplineCurve) aDrCrv = new DrawTrSurf_BSplineCurve(aPnts); | |
1022 | ||
1023 | aDrCrv->ClearPoles(); | |
1024 | Draw_Color aKnColor(Draw_or); | |
1025 | aDrCrv->SetKnotsColor(aKnColor); | |
1026 | aDrCrv->SetKnotsShape(Draw_Plus); | |
1027 | ||
1028 | Draw::Set(a[1], aDrCrv); | |
1029 | ||
1030 | Standard_Real dmax = 0., ufmax = 0., ulmax = 0.; | |
1031 | Standard_Integer imax = 0; | |
1032 | ||
1033 | //check deviation | |
1034 | ComputeDeviation(C,aPnts,dmax,ufmax,ulmax,imax); | |
9c1519c4 | 1035 | // |
edbf88ba | 1036 | di << "Max defl: " << dmax << " " << ufmax << " " << ulmax << " " << imax << "\n"; |
7fd59977 | 1037 | |
1038 | return 0; | |
1039 | } | |
7fd59977 | 1040 | //======================================================================= |
1041 | //function : uniformAbscissa | |
1042 | //purpose : epa test (TATA-06-002 (Problem with GCPnts_UniformAbscissa class) | |
1043 | //======================================================================= | |
1044 | static Standard_Integer uniformAbscissa (Draw_Interpretor& di, Standard_Integer n, const char** a) | |
1045 | { | |
1046 | if( n != 3 ) | |
1047 | return 1; | |
1048 | ||
1049 | /*Handle(Geom_BSplineCurve) ellip; | |
1050 | ellip = DrawTrSurf::GetBSplineCurve(a[1]); | |
1051 | if (ellip.IsNull()) | |
1052 | { | |
586db386 | 1053 | di << " BSpline is NULL \n"; |
7fd59977 | 1054 | return 1; |
1055 | }*/ | |
1056 | ||
1057 | Handle(Geom_Curve) ellip; | |
1058 | ellip = DrawTrSurf::GetCurve(a[1]); | |
1059 | if (ellip.IsNull()) | |
1060 | { | |
586db386 | 1061 | di << " Curve is NULL \n"; |
7fd59977 | 1062 | return 1; |
1063 | } | |
1064 | ||
1065 | Standard_Integer nocp; | |
91322f44 | 1066 | nocp = Draw::Atoi(a[2]); |
7fd59977 | 1067 | if(nocp < 2) |
1068 | return 1; | |
1069 | ||
1070 | ||
1071 | //test nbPoints for Geom_Ellipse | |
1072 | ||
1073 | try | |
1074 | { | |
1075 | GeomLProp_CLProps Prop(ellip,2,Precision::Intersection()); | |
1076 | Prop.SetCurve(ellip); | |
1077 | ||
1078 | GeomAdaptor_Curve GAC(ellip); | |
1079 | di<<"Type Of curve: "<<GAC.GetType()<<"\n"; | |
1080 | Standard_Real Tol = Precision::Confusion(); | |
1081 | Standard_Real L; | |
1082 | ||
1083 | L = GCPnts_AbscissaPoint::Length(GAC, GAC.FirstParameter(), GAC.LastParameter(), Tol); | |
1084 | di<<"Ellipse length = "<<L<<"\n"; | |
1085 | Standard_Real Abscissa = L/(nocp-1); | |
1086 | di << " CUR : Abscissa " << Abscissa << "\n"; | |
1087 | ||
1088 | GCPnts_UniformAbscissa myAlgo(GAC, Abscissa, ellip->FirstParameter(), ellip->LastParameter()); | |
1089 | if ( myAlgo.IsDone() ) | |
1090 | { | |
1091 | di << " CasCurve - nbpoints " << myAlgo.NbPoints() << "\n"; | |
1092 | for(Standard_Integer i = 1; i<= myAlgo.NbPoints(); i++ ) | |
1093 | di << i <<" points = " << myAlgo.Parameter( i ) << "\n"; | |
1094 | } | |
1095 | } | |
1096 | ||
1097 | catch (Standard_Failure ) | |
1098 | { | |
586db386 | 1099 | di << " Standard Failure \n"; |
7fd59977 | 1100 | } |
1101 | return 0; | |
1102 | } | |
1103 | ||
1104 | //======================================================================= | |
1105 | //function : EllipsUniformAbscissa | |
1106 | //purpose : epa test (TATA-06-002 (Problem with GCPnts_UniformAbscissa class) | |
1107 | //======================================================================= | |
1108 | static Standard_Integer EllipsUniformAbscissa (Draw_Interpretor& di, Standard_Integer n, const char** a) | |
1109 | { | |
1110 | if( n != 4 ) | |
1111 | return 1; | |
1112 | ||
1113 | Standard_Real R1; | |
91322f44 | 1114 | R1 = Draw::Atof(a[1]); |
7fd59977 | 1115 | Standard_Real R2; |
91322f44 | 1116 | R2 = Draw::Atof(a[2]); |
7fd59977 | 1117 | |
1118 | Standard_Integer nocp; | |
91322f44 | 1119 | nocp = Draw::Atoi(a[3]); |
7fd59977 | 1120 | if(nocp < 2) |
1121 | return 1; | |
1122 | ||
1123 | //test nbPoints for Geom_Ellipse | |
857ffd5e | 1124 | Handle(Geom_Ellipse) ellip; |
7fd59977 | 1125 | |
1126 | ||
1127 | try | |
1128 | { | |
1129 | gp_Pnt location; | |
1130 | location = gp_Pnt( 0.0, 0.0, 0.0); | |
1131 | gp_Dir main_direction(0.0, 0.0, 1.0); | |
1132 | ||
1133 | gp_Dir x_direction(1.0, 0.0, 0.0); | |
1134 | gp_Ax2 mainaxis( location, main_direction); | |
1135 | ||
1136 | mainaxis.SetXDirection(x_direction); | |
1137 | ellip = new Geom_Ellipse(mainaxis,R1, R2); | |
1138 | ||
1139 | BRepBuilderAPI_MakeEdge curve_edge(ellip); | |
1140 | TopoDS_Edge edge_curve = curve_edge.Edge(); | |
1141 | ||
1142 | DBRep::Set("Ellipse",edge_curve); | |
1143 | } | |
1144 | ||
1145 | catch(Standard_Failure) | |
1146 | { | |
586db386 | 1147 | di << " Standard Failure \n"; |
7fd59977 | 1148 | } |
1149 | ||
1150 | try | |
1151 | { | |
1152 | GeomLProp_CLProps Prop(ellip,2,Precision::Intersection()); | |
1153 | Prop.SetCurve(ellip); | |
1154 | ||
1155 | GeomAdaptor_Curve GAC(ellip); | |
1156 | di<<"Type Of curve: "<<GAC.GetType()<<"\n"; | |
1157 | Standard_Real Tol = Precision::Confusion(); | |
1158 | Standard_Real L; | |
1159 | ||
1160 | L = GCPnts_AbscissaPoint::Length(GAC, GAC.FirstParameter(), GAC.LastParameter(), Tol); | |
1161 | di<<"Ellipse length = "<<L<<"\n"; | |
1162 | Standard_Real Abscissa = L/(nocp-1); | |
1163 | di << " CUR : Abscissa " << Abscissa << "\n"; | |
1164 | ||
1165 | GCPnts_UniformAbscissa myAlgo(GAC, Abscissa, ellip->FirstParameter(), ellip->LastParameter()); | |
1166 | if ( myAlgo.IsDone() ) | |
1167 | { | |
1168 | di << " CasCurve - nbpoints " << myAlgo.NbPoints() << "\n"; | |
1169 | for(Standard_Integer i = 1; i<= myAlgo.NbPoints(); i++ ) | |
1170 | di << i <<" points = " << myAlgo.Parameter( i ) << "\n"; | |
1171 | } | |
1172 | } | |
1173 | ||
1174 | catch (Standard_Failure ) | |
1175 | { | |
586db386 | 1176 | di << " Standard Failure \n"; |
7fd59977 | 1177 | } |
1178 | return 0; | |
1179 | } | |
1180 | ||
bb0e6b9b | 1181 | //======================================================================= |
1182 | //function : discrCurve | |
1183 | //purpose : | |
1184 | //======================================================================= | |
1185 | static Standard_Integer discrCurve(Draw_Interpretor& di, Standard_Integer theArgNb, const char** theArgVec) | |
1186 | { | |
1187 | if (theArgNb < 3) | |
1188 | { | |
1189 | di << "Invalid number of parameters.\n"; | |
1190 | return 1; | |
1191 | } | |
1192 | ||
1193 | Handle(Geom_Curve) aCurve = DrawTrSurf::GetCurve(theArgVec[2]); | |
1194 | if (aCurve.IsNull()) | |
1195 | { | |
1196 | di << "Curve is NULL.\n"; | |
1197 | return 1; | |
1198 | } | |
1199 | ||
1200 | Standard_Integer aSrcNbPnts = 0; | |
1201 | Standard_Boolean isUniform = Standard_False; | |
1202 | for (Standard_Integer anArgIter = 3; anArgIter < theArgNb; ++anArgIter) | |
1203 | { | |
1204 | TCollection_AsciiString anArg (theArgVec[anArgIter]); | |
1205 | TCollection_AsciiString anArgCase (anArg); | |
1206 | anArgCase.LowerCase(); | |
1207 | if (anArgCase == "nbpnts") | |
1208 | { | |
1209 | if (++anArgIter >= theArgNb) | |
1210 | { | |
1211 | di << "Value for argument '" << anArg << "' is absent.\n"; | |
1212 | return 1; | |
1213 | } | |
1214 | ||
1215 | aSrcNbPnts = Draw::Atoi (theArgVec[anArgIter]); | |
1216 | } | |
1217 | else if (anArgCase == "uniform") | |
1218 | { | |
1219 | if (++anArgIter >= theArgNb) | |
1220 | { | |
1221 | di << "Value for argument '" << anArg << "' is absent.\n"; | |
1222 | return 1; | |
1223 | } | |
1224 | ||
1225 | isUniform = (Draw::Atoi (theArgVec[anArgIter]) == 1); | |
1226 | } | |
1227 | else | |
1228 | { | |
1229 | di << "Invalid argument '" << anArg << "'.\n"; | |
1230 | return 1; | |
1231 | } | |
1232 | } | |
1233 | ||
1234 | if (aSrcNbPnts < 2) | |
1235 | { | |
1236 | di << "Invalid count of points.\n"; | |
1237 | return 1; | |
1238 | } | |
1239 | ||
1240 | if (!isUniform) | |
1241 | { | |
1242 | di << "Invalid type of discretization.\n"; | |
1243 | return 1; | |
1244 | } | |
1245 | ||
1246 | GeomAdaptor_Curve aCurveAdaptor(aCurve); | |
1247 | GCPnts_UniformAbscissa aSplitter(aCurveAdaptor, aSrcNbPnts, Precision::Confusion()); | |
1248 | if (!aSplitter.IsDone()) | |
1249 | { | |
1250 | di << "Error: Invalid result.\n"; | |
1251 | return 0; | |
1252 | } | |
1253 | ||
1254 | const Standard_Integer aDstNbPnts = aSplitter.NbPoints(); | |
1255 | ||
1256 | if (aDstNbPnts < 2) | |
1257 | { | |
1258 | di << "Error: Invalid result.\n"; | |
1259 | return 0; | |
1260 | } | |
1261 | ||
1262 | TColgp_Array1OfPnt aPoles(1, aDstNbPnts); | |
1263 | TColStd_Array1OfReal aKnots(1, aDstNbPnts); | |
1264 | TColStd_Array1OfInteger aMultiplicities(1, aDstNbPnts); | |
1265 | ||
1266 | for (Standard_Integer aPntIter = 1; aPntIter <= aDstNbPnts; ++aPntIter) | |
1267 | { | |
1268 | aPoles.ChangeValue(aPntIter) = aCurveAdaptor.Value(aSplitter.Parameter(aPntIter)); | |
1269 | aKnots.ChangeValue(aPntIter) = (aPntIter - 1) / (aDstNbPnts - 1.0); | |
1270 | aMultiplicities.ChangeValue(aPntIter) = 1; | |
1271 | } | |
1272 | aMultiplicities.ChangeValue(1) = 2; | |
1273 | aMultiplicities.ChangeValue(aDstNbPnts) = 2; | |
1274 | ||
1275 | Handle(Geom_BSplineCurve) aPolyline = | |
1276 | new Geom_BSplineCurve(aPoles, aKnots, aMultiplicities, 1); | |
1277 | DrawTrSurf::Set(theArgVec[1], aPolyline); | |
1278 | ||
1279 | return 0; | |
1280 | } | |
1281 | ||
7fd59977 | 1282 | //======================================================================= |
1283 | //function : mypoints | |
1284 | //purpose : | |
1285 | //======================================================================= | |
1286 | ||
1287 | static Standard_Integer mypoints (Draw_Interpretor& di, Standard_Integer /*n*/, const char** a) | |
1288 | { | |
1289 | Standard_Integer i, nbp; | |
1290 | Standard_Real defl; | |
1291 | ||
1292 | Handle(Geom_Curve) C = DrawTrSurf::GetCurve(a[2]); | |
91322f44 | 1293 | defl = Draw::Atof(a[3]); |
c5f3a425 | 1294 | Handle(Geom_BSplineCurve) aBS (Handle(Geom_BSplineCurve)::DownCast(C)); |
7fd59977 | 1295 | |
1296 | if(aBS.IsNull()) return 1; | |
1297 | ||
1298 | Standard_Integer ui1 = aBS->FirstUKnotIndex(); | |
1299 | Standard_Integer ui2 = aBS->LastUKnotIndex(); | |
1300 | ||
1301 | Standard_Integer nbsu = ui2-ui1+1; nbsu += (nbsu - 1) * (aBS->Degree()-1); | |
1302 | ||
1303 | TColStd_Array1OfReal anUPars(1, nbsu); | |
1304 | TColStd_Array1OfBoolean anUFlg(1, nbsu); | |
1305 | ||
1306 | Standard_Integer j, k, nbi; | |
1307 | Standard_Real t1, t2, dt; | |
1308 | ||
1309 | //Filling of sample parameters | |
1310 | nbi = aBS->Degree(); | |
1311 | k = 0; | |
1312 | t1 = aBS->Knot(ui1); | |
1313 | for(i = ui1+1; i <= ui2; ++i) { | |
1314 | t2 = aBS->Knot(i); | |
1315 | dt = (t2 - t1)/nbi; | |
1316 | j = 1; | |
1317 | do { | |
1318 | ++k; | |
1319 | anUPars(k) = t1; | |
1320 | anUFlg(k) = Standard_False; | |
1321 | t1 += dt; | |
1322 | } | |
1323 | while (++j <= nbi); | |
1324 | t1 = t2; | |
1325 | } | |
1326 | ++k; | |
1327 | anUPars(k) = t1; | |
1328 | ||
1329 | Standard_Integer l; | |
1330 | defl *= defl; | |
1331 | ||
1332 | j = 1; | |
1333 | anUFlg(1) = Standard_True; | |
1334 | anUFlg(nbsu) = Standard_True; | |
1335 | Standard_Boolean bCont = Standard_True; | |
1336 | while (j < nbsu-1 && bCont) { | |
1337 | t2 = anUPars(j); | |
1338 | gp_Pnt p1 = aBS->Value(t2); | |
1339 | for(k = j+2; k <= nbsu; ++k) { | |
1340 | t2 = anUPars(k); | |
1341 | gp_Pnt p2 = aBS->Value(t2); | |
1342 | gce_MakeLin MkLin(p1, p2); | |
1343 | const gp_Lin& lin = MkLin.Value(); | |
1344 | Standard_Boolean ok = Standard_True; | |
1345 | for(l = j+1; l < k; ++l) { | |
1346 | if(anUFlg(l)) continue; | |
1347 | gp_Pnt pp = aBS->Value(anUPars(l)); | |
1348 | Standard_Real d = lin.SquareDistance(pp); | |
1349 | ||
1350 | if(d <= defl) continue; | |
1351 | ||
1352 | ok = Standard_False; | |
1353 | break; | |
1354 | } | |
1355 | ||
1356 | ||
1357 | if(!ok) { | |
1358 | j = k - 1; | |
1359 | anUFlg(j) = Standard_True; | |
1360 | break; | |
1361 | } | |
1362 | ||
1363 | } | |
1364 | ||
1365 | if(k >= nbsu) bCont = Standard_False; | |
1366 | } | |
1367 | ||
1368 | nbp = 0; | |
1369 | for(i = 1; i <= nbsu; ++i) { | |
1370 | if(anUFlg(i)) nbp++; | |
1371 | } | |
1372 | ||
1373 | TColgp_Array1OfPnt aPoles(1, nbp); | |
1374 | TColStd_Array1OfReal aKnots(1, nbp); | |
1375 | TColStd_Array1OfInteger aMults(1, nbp); | |
1376 | j = 0; | |
1377 | for(i = 1; i <= nbsu; ++i) { | |
1378 | if(anUFlg(i)) { | |
1379 | ++j; | |
1380 | aKnots(j) = anUPars(i); | |
1381 | aMults(j) = 1; | |
1382 | aPoles(j) = aBS->Value(aKnots(j)); | |
1383 | } | |
1384 | } | |
1385 | ||
1386 | aMults(1) = 2; | |
1387 | aMults(nbp) = 2; | |
1388 | ||
1389 | Handle(Geom_BSplineCurve) aPnts = new Geom_BSplineCurve(aPoles, aKnots, aMults, 1); | |
1390 | Handle(DrawTrSurf_BSplineCurve) aDrCrv = new DrawTrSurf_BSplineCurve(aPnts); | |
1391 | ||
1392 | aDrCrv->ClearPoles(); | |
1393 | Draw_Color aKnColor(Draw_or); | |
1394 | aDrCrv->SetKnotsColor(aKnColor); | |
1395 | aDrCrv->SetKnotsShape(Draw_Plus); | |
1396 | ||
1397 | Draw::Set(a[1], aDrCrv); | |
1398 | ||
6e6cd5d9 | 1399 | Standard_Real dmax = 0., ufmax = 0., ulmax = 0.; |
7fd59977 | 1400 | Standard_Integer imax = 0; |
1401 | ||
3492f422 | 1402 | ComputeDeviation(C,aPnts,dmax,ufmax,ulmax,imax); |
7fd59977 | 1403 | di << "Max defl: " << dmax << " " << ufmax << " " << ulmax << " " << imax << "\n"; |
1404 | ||
1405 | return 0; | |
1406 | } | |
1407 | ||
1408 | ||
1409 | ||
1410 | //======================================================================= | |
1411 | //function : surfpoints | |
1412 | //purpose : | |
1413 | //======================================================================= | |
1414 | ||
1415 | static Standard_Integer surfpoints (Draw_Interpretor& /*di*/, Standard_Integer /*n*/, const char** a) | |
1416 | { | |
1417 | Standard_Integer i; | |
1418 | Standard_Real defl; | |
1419 | ||
1420 | Handle(Geom_Surface) S = DrawTrSurf::GetSurface(a[2]); | |
91322f44 | 1421 | defl = Draw::Atof(a[3]); |
7fd59977 | 1422 | |
1423 | Handle(GeomAdaptor_HSurface) AS = new GeomAdaptor_HSurface(S); | |
1424 | ||
1425 | Handle(Adaptor3d_TopolTool) aTopTool = new Adaptor3d_TopolTool(AS); | |
1426 | ||
1427 | aTopTool->SamplePnts(defl, 10, 10); | |
1428 | ||
1429 | Standard_Integer nbpu = aTopTool->NbSamplesU(); | |
1430 | Standard_Integer nbpv = aTopTool->NbSamplesV(); | |
1431 | TColStd_Array1OfReal Upars(1, nbpu), Vpars(1, nbpv); | |
1432 | aTopTool->UParameters(Upars); | |
1433 | aTopTool->VParameters(Vpars); | |
1434 | ||
1435 | TColgp_Array2OfPnt aPoles(1, nbpu, 1, nbpv); | |
1436 | TColStd_Array1OfReal anUKnots(1, nbpu); | |
1437 | TColStd_Array1OfReal aVKnots(1, nbpv); | |
1438 | TColStd_Array1OfInteger anUMults(1, nbpu); | |
1439 | TColStd_Array1OfInteger aVMults(1, nbpv); | |
1440 | ||
1441 | Standard_Integer j; | |
1442 | for(i = 1; i <= nbpu; ++i) { | |
1443 | anUKnots(i) = Upars(i); | |
1444 | anUMults(i) = 1; | |
1445 | for(j = 1; j <= nbpv; ++j) { | |
1446 | aVKnots(j) = Vpars(j); | |
1447 | aVMults(j) = 1; | |
1448 | aPoles(i,j) = S->Value(anUKnots(i),aVKnots(j)); | |
1449 | } | |
1450 | } | |
1451 | ||
1452 | anUMults(1) = 2; | |
1453 | anUMults(nbpu) = 2; | |
1454 | aVMults(1) = 2; | |
1455 | aVMults(nbpv) = 2; | |
1456 | ||
1457 | Handle(Geom_BSplineSurface) aPnts = new Geom_BSplineSurface(aPoles, anUKnots, aVKnots, | |
1458 | anUMults, aVMults, 1, 1); | |
1459 | Handle(DrawTrSurf_BSplineSurface) aDrSurf = new DrawTrSurf_BSplineSurface(aPnts); | |
1460 | ||
1461 | aDrSurf->ClearPoles(); | |
1462 | Draw_Color aKnColor(Draw_or); | |
1463 | aDrSurf->SetKnotsColor(aKnColor); | |
1464 | aDrSurf->SetKnotsShape(Draw_Plus); | |
1465 | ||
1466 | Draw::Set(a[1], aDrSurf); | |
1467 | ||
1468 | ||
1469 | return 0; | |
1470 | } | |
1471 | ||
1472 | ||
1473 | ||
1474 | //======================================================================= | |
1475 | //function : intersect | |
1476 | //purpose : | |
1477 | //======================================================================= | |
b92f3572 | 1478 | static Standard_Integer intersection (Draw_Interpretor& di, |
1479 | Standard_Integer n, const char** a) | |
1480 | { | |
32ca7a51 | 1481 | if (n < 4) |
c5c34473 | 1482 | return 1; |
b92f3572 | 1483 | |
c5c34473 | 1484 | // |
7fd59977 | 1485 | Handle(Geom_Curve) GC1; |
1486 | Handle(Geom_Surface) GS1 = DrawTrSurf::GetSurface(a[2]); | |
32ca7a51 | 1487 | if (GS1.IsNull()) |
b92f3572 | 1488 | { |
7fd59977 | 1489 | GC1 = DrawTrSurf::GetCurve(a[2]); |
1490 | if (GC1.IsNull()) | |
1491 | return 1; | |
b92f3572 | 1492 | } |
32ca7a51 | 1493 | |
c5c34473 | 1494 | // |
7fd59977 | 1495 | Handle(Geom_Surface) GS2 = DrawTrSurf::GetSurface(a[3]); |
32ca7a51 | 1496 | if (GS2.IsNull()) |
c5c34473 | 1497 | return 1; |
32ca7a51 | 1498 | |
c5c34473 | 1499 | // |
7fd59977 | 1500 | Standard_Real tol = Precision::Confusion(); |
32ca7a51 | 1501 | if (n == 5 || n == 9 || n == 13 || n == 17) |
1502 | tol = Draw::Atof(a[n-1]); | |
1503 | ||
c5c34473 | 1504 | // |
7fd59977 | 1505 | Handle(Geom_Curve) Result; |
1506 | gp_Pnt Point; | |
b92f3572 | 1507 | |
c5c34473 | 1508 | // |
32ca7a51 | 1509 | if (GC1.IsNull()) |
b92f3572 | 1510 | { |
c5c34473 J |
1511 | GeomInt_IntSS Inters; |
1512 | // | |
7fd59977 | 1513 | // Surface Surface |
32ca7a51 | 1514 | if (n <= 5) |
b92f3572 | 1515 | { |
7fd59977 | 1516 | // General case |
c5c34473 | 1517 | Inters.Perform(GS1,GS2,tol,Standard_True); |
b92f3572 | 1518 | } |
32ca7a51 | 1519 | else if (n == 8 || n == 9 || n == 12 || n == 13 || n == 16 || n == 17) |
b92f3572 | 1520 | { |
7fd59977 | 1521 | Standard_Boolean useStart = Standard_True, useBnd = Standard_True; |
1522 | Standard_Integer ista1=0,ista2=0,ibnd1=0,ibnd2=0; | |
1523 | Standard_Real UVsta[4]; | |
1524 | Handle(GeomAdaptor_HSurface) AS1,AS2; | |
b92f3572 | 1525 | |
c5c34473 | 1526 | // |
32ca7a51 | 1527 | if (n <= 9) // user starting point |
b92f3572 | 1528 | { |
7fd59977 | 1529 | useBnd = Standard_False; |
32ca7a51 | 1530 | ista1 = 4; |
1531 | ista2 = 7; | |
b92f3572 | 1532 | } |
32ca7a51 | 1533 | else if (n <= 13) // user bounding |
b92f3572 | 1534 | { |
7fd59977 | 1535 | useStart = Standard_False; |
1536 | ibnd1 = 4; ibnd2 = 11; | |
b92f3572 | 1537 | } |
32ca7a51 | 1538 | else // both user starting point and bounding |
b92f3572 | 1539 | { |
7fd59977 | 1540 | ista1 = 4; ista2 = 7; |
1541 | ibnd1 = 8; ibnd2 = 15; | |
b92f3572 | 1542 | } |
32ca7a51 | 1543 | |
7fd59977 | 1544 | if (useStart) |
b92f3572 | 1545 | { |
7fd59977 | 1546 | for (Standard_Integer i=ista1; i <= ista2; i++) |
b92f3572 | 1547 | { |
91322f44 | 1548 | UVsta[i-ista1] = Draw::Atof(a[i]); |
32ca7a51 | 1549 | } |
b92f3572 | 1550 | } |
32ca7a51 | 1551 | |
1552 | if (useBnd) | |
b92f3572 | 1553 | { |
7fd59977 | 1554 | Standard_Real UVbnd[8]; |
1555 | for (Standard_Integer i=ibnd1; i <= ibnd2; i++) | |
91322f44 | 1556 | UVbnd[i-ibnd1] = Draw::Atof(a[i]); |
32ca7a51 | 1557 | |
7fd59977 | 1558 | AS1 = new GeomAdaptor_HSurface(GS1,UVbnd[0],UVbnd[1],UVbnd[2],UVbnd[3]); |
1559 | AS2 = new GeomAdaptor_HSurface(GS2,UVbnd[4],UVbnd[5],UVbnd[6],UVbnd[7]); | |
b92f3572 | 1560 | } |
32ca7a51 | 1561 | |
c5c34473 | 1562 | // |
32ca7a51 | 1563 | if (useStart && !useBnd) |
b92f3572 | 1564 | { |
7fd59977 | 1565 | Inters.Perform(GS1,GS2,tol,UVsta[0],UVsta[1],UVsta[2],UVsta[3]); |
b92f3572 | 1566 | } |
32ca7a51 | 1567 | else if (!useStart && useBnd) |
b92f3572 | 1568 | { |
c5c34473 | 1569 | Inters.Perform(AS1,AS2,tol); |
b92f3572 | 1570 | } |
32ca7a51 | 1571 | else |
b92f3572 | 1572 | { |
c5c34473 | 1573 | Inters.Perform(AS1,AS2,tol,UVsta[0],UVsta[1],UVsta[2],UVsta[3]); |
b92f3572 | 1574 | } |
1575 | }//else if (n == 8 || n == 9 || n == 12 || n == 13 || n == 16 || n == 17) | |
32ca7a51 | 1576 | else |
b92f3572 | 1577 | { |
586db386 | 1578 | di<<"incorrect number of arguments\n"; |
7fd59977 | 1579 | return 1; |
b92f3572 | 1580 | } |
32ca7a51 | 1581 | |
c5c34473 | 1582 | // |
32ca7a51 | 1583 | if (!Inters.IsDone()) |
b92f3572 | 1584 | { |
586db386 | 1585 | di<<"No intersections found!\n"; |
32ca7a51 | 1586 | |
c5c34473 | 1587 | return 1; |
b92f3572 | 1588 | } |
1589 | ||
c5c34473 J |
1590 | // |
1591 | char buf[1024]; | |
1592 | Standard_Integer i, aNbLines, aNbPoints; | |
b92f3572 | 1593 | |
32ca7a51 | 1594 | // |
c5c34473 | 1595 | aNbLines = Inters.NbLines(); |
32ca7a51 | 1596 | if (aNbLines >= 2) |
b92f3572 | 1597 | { |
32ca7a51 | 1598 | for (i=1; i<=aNbLines; ++i) |
b92f3572 | 1599 | { |
32ca7a51 | 1600 | Sprintf(buf, "%s_%d",a[1],i); |
1601 | di << buf << " "; | |
1602 | Result = Inters.Line(i); | |
1603 | const char* temp = buf; | |
1604 | DrawTrSurf::Set(temp,Result); | |
c5c34473 | 1605 | } |
b92f3572 | 1606 | } |
32ca7a51 | 1607 | else if (aNbLines == 1) |
b92f3572 | 1608 | { |
c5c34473 | 1609 | Result = Inters.Line(1); |
32ca7a51 | 1610 | Sprintf(buf,"%s",a[1]); |
1611 | di << buf << " "; | |
c5c34473 J |
1612 | DrawTrSurf::Set(a[1],Result); |
1613 | } | |
32ca7a51 | 1614 | |
c5c34473 J |
1615 | // |
1616 | aNbPoints=Inters.NbPoints(); | |
32ca7a51 | 1617 | for (i=1; i<=aNbPoints; ++i) |
b92f3572 | 1618 | { |
c5c34473 | 1619 | Point=Inters.Point(i); |
91322f44 | 1620 | Sprintf(buf,"%s_p_%d",a[1],i); |
32ca7a51 | 1621 | di << buf << " "; |
1622 | const char* temp = buf; | |
c5c34473 | 1623 | DrawTrSurf::Set(temp, Point); |
b92f3572 | 1624 | } |
1625 | }// if (GC1.IsNull()) | |
32ca7a51 | 1626 | else |
b92f3572 | 1627 | { |
7fd59977 | 1628 | // Curve Surface |
1629 | GeomAPI_IntCS Inters(GC1,GS2); | |
b92f3572 | 1630 | |
32ca7a51 | 1631 | // |
1632 | if (!Inters.IsDone()) | |
b92f3572 | 1633 | { |
586db386 | 1634 | di<<"No intersections found!\n"; |
32ca7a51 | 1635 | return 1; |
b92f3572 | 1636 | } |
32ca7a51 | 1637 | |
7fd59977 | 1638 | Standard_Integer nblines = Inters.NbSegments(); |
1639 | Standard_Integer nbpoints = Inters.NbPoints(); | |
32ca7a51 | 1640 | |
1641 | char newname[1024]; | |
1642 | ||
1643 | if ( (nblines+nbpoints) >= 2) | |
b92f3572 | 1644 | { |
7fd59977 | 1645 | Standard_Integer i; |
1646 | Standard_Integer Compt = 1; | |
32ca7a51 | 1647 | |
1648 | if(nblines >= 1) | |
1649 | cout << " Lines: " << endl; | |
1650 | ||
1651 | for (i = 1; i <= nblines; i++, Compt++) | |
b92f3572 | 1652 | { |
32ca7a51 | 1653 | Sprintf(newname,"%s_%d",a[1],Compt); |
1654 | di << newname << " "; | |
1655 | Result = Inters.Segment(i); | |
1656 | const char* temp = newname; // pour portage WNT | |
1657 | DrawTrSurf::Set(temp,Result); | |
b92f3572 | 1658 | } |
32ca7a51 | 1659 | |
1660 | if(nbpoints >= 1) | |
1661 | cout << " Points: " << endl; | |
1662 | ||
1663 | const Standard_Integer imax = nblines+nbpoints; | |
1664 | ||
1665 | for (/*i = 1*/; i <= imax; i++, Compt++) | |
b92f3572 | 1666 | { |
32ca7a51 | 1667 | Sprintf(newname,"%s_%d",a[1],i); |
1668 | di << newname << " "; | |
1669 | Point = Inters.Point(i); | |
1670 | const char* temp = newname; // pour portage WNT | |
1671 | DrawTrSurf::Set(temp,Point); | |
7fd59977 | 1672 | } |
b92f3572 | 1673 | } |
32ca7a51 | 1674 | else if (nblines == 1) |
b92f3572 | 1675 | { |
7fd59977 | 1676 | Result = Inters.Segment(1); |
32ca7a51 | 1677 | Sprintf(newname,"%s",a[1]); |
1678 | di << newname << " "; | |
7fd59977 | 1679 | DrawTrSurf::Set(a[1],Result); |
b92f3572 | 1680 | } |
32ca7a51 | 1681 | else if (nbpoints == 1) |
b92f3572 | 1682 | { |
7fd59977 | 1683 | Point = Inters.Point(1); |
32ca7a51 | 1684 | Sprintf(newname,"%s",a[1]); |
1685 | di << newname << " "; | |
7fd59977 | 1686 | DrawTrSurf::Set(a[1],Point); |
1687 | } | |
b92f3572 | 1688 | } |
7fd59977 | 1689 | |
1690 | dout.Flush(); | |
1691 | return 0; | |
b92f3572 | 1692 | } |
7fd59977 | 1693 | |
9e20ed57 | 1694 | //======================================================================= |
1695 | //function : GetCurveContinuity | |
1696 | //purpose : Returns the continuity of the given curve | |
1697 | //======================================================================= | |
1698 | static Standard_Integer GetCurveContinuity( Draw_Interpretor& theDI, | |
1699 | Standard_Integer theNArg, | |
1700 | const char** theArgv) | |
1701 | { | |
1702 | if(theNArg != 2) | |
1703 | { | |
1704 | theDI << "Use: getcurvcontinuity {curve or 2dcurve} \n"; | |
1705 | return 1; | |
1706 | } | |
1707 | ||
1708 | char aContName[7][3] = {"C0", //0 | |
1709 | "G1", //1 | |
1710 | "C1", //2 | |
1711 | "G2", //3 | |
1712 | "C2", //4 | |
1713 | "C3", //5 | |
1714 | "CN"}; //6 | |
1715 | ||
1716 | Handle(Geom2d_Curve) GC2d; | |
1717 | Handle(Geom_Curve) GC3d = DrawTrSurf::GetCurve(theArgv[1]); | |
1718 | if(GC3d.IsNull()) | |
1719 | { | |
1720 | GC2d = DrawTrSurf::GetCurve2d(theArgv[1]); | |
1721 | if(GC2d.IsNull()) | |
1722 | { | |
1723 | theDI << "Argument is not a 2D or 3D curve!\n"; | |
1724 | return 1; | |
1725 | } | |
1726 | else | |
1727 | { | |
1728 | theDI << theArgv[1] << " has " << aContName[GC2d->Continuity()] << " continuity.\n"; | |
1729 | } | |
1730 | } | |
1731 | else | |
1732 | { | |
1733 | theDI << theArgv[1] << " has " << aContName[GC3d->Continuity()] << " continuity.\n"; | |
1734 | } | |
1735 | ||
1736 | return 0; | |
1737 | } | |
1738 | ||
7fd59977 | 1739 | //======================================================================= |
1740 | //function : CurveCommands | |
1741 | //purpose : | |
1742 | //======================================================================= | |
7fd59977 | 1743 | void GeometryTest::CurveCommands(Draw_Interpretor& theCommands) |
1744 | { | |
1745 | ||
1746 | static Standard_Boolean loaded = Standard_False; | |
1747 | if (loaded) return; | |
1748 | loaded = Standard_True; | |
1749 | ||
1750 | DrawTrSurf::BasicCommands(theCommands); | |
1751 | ||
1752 | const char* g; | |
1753 | ||
1754 | g = "GEOMETRY curves creation"; | |
1755 | ||
1756 | theCommands.Add("law", | |
1757 | "law name degree nbknots knot, umult value", | |
1758 | __FILE__, | |
1759 | polelaw,g); | |
1760 | ||
1761 | theCommands.Add("to2d","to2d c2dname c3d [plane (XOY)]", | |
1762 | __FILE__, | |
1763 | to2d,g); | |
1764 | ||
1765 | theCommands.Add("to3d","to3d c3dname c2d [plane (XOY)]", | |
1766 | __FILE__, | |
1767 | to3d,g); | |
1768 | ||
1769 | theCommands.Add("gproject", | |
1770 | "gproject : [projectname] curve surface", | |
1771 | __FILE__, | |
1772 | gproject,g); | |
1773 | ||
1774 | theCommands.Add("project", | |
1775 | "project : no args to have help", | |
1776 | __FILE__, | |
1777 | project,g); | |
1778 | ||
1779 | theCommands.Add("projonplane", | |
1780 | "projonplane r C3d Plane [dx dy dz] [0/1]", | |
1781 | projonplane); | |
1782 | ||
1783 | theCommands.Add("bisec", | |
1784 | "bisec result line/circle/point line/circle/point", | |
1785 | __FILE__, | |
1786 | bisec, g); | |
1787 | ||
1788 | g = "GEOMETRY Curves and Surfaces modification"; | |
1789 | ||
1790 | ||
1791 | theCommands.Add("movelaw", | |
1792 | "movelaw name u x tx [ constraint = 0]", | |
1793 | __FILE__, | |
1794 | movelaw,g) ; | |
1795 | ||
1796 | ||
1797 | ||
1798 | g = "GEOMETRY intersections"; | |
1799 | ||
1800 | theCommands.Add("intersect", | |
1801 | "intersect result surf1/curv1 surf2 [tolerance]\n\t\t " | |
1802 | "intersect result surf1 surf2 [u1 v1 u2 v2] [U1F U1L V1F V1L U2F U2L V2F V2L] [tolerance]", | |
1803 | __FILE__, | |
1804 | intersection,g); | |
1805 | ||
1806 | theCommands.Add("crvpoints", | |
1807 | "crvpoints result curv deflection", | |
1808 | __FILE__, | |
1809 | crvpoints,g); | |
3492f422 PA |
1810 | |
1811 | theCommands.Add("crvtpoints", | |
1812 | "crvtpoints result curv deflection angular deflection - tangential deflection points", | |
1813 | __FILE__, | |
1814 | crvtpoints,g); | |
7fd59977 | 1815 | |
1816 | theCommands.Add("uniformAbscissa", | |
1817 | "uniformAbscissa Curve nbPnt", | |
1818 | __FILE__, | |
1819 | uniformAbscissa,g); | |
1820 | ||
1821 | theCommands.Add("uniformAbscissaEl", | |
1822 | "uniformAbscissaEl maxR minR nbPnt", | |
1823 | __FILE__, EllipsUniformAbscissa,g); | |
1824 | ||
bb0e6b9b | 1825 | theCommands.Add("discrCurve", |
1826 | "discrCurve polyline curve params\n" | |
1827 | "Approximates a curve by a polyline (first degree B-spline).\n" | |
1828 | "nbPnts number - creates polylines with the number points\n" | |
1829 | "uniform 0 | 1 - creates polyline with equal length segments", | |
1830 | __FILE__, discrCurve, g); | |
1831 | ||
7fd59977 | 1832 | theCommands.Add("mypoints", |
1833 | "mypoints result curv deflection", | |
1834 | __FILE__, | |
1835 | mypoints,g); | |
1836 | theCommands.Add("surfpoints", | |
1837 | "surfoints result surf deflection", | |
1838 | __FILE__, | |
1839 | surfpoints,g); | |
1840 | ||
9e20ed57 | 1841 | theCommands.Add("getcurvcontinuity", |
1842 | "getcurvcontinuity {curve or 2dcurve}: \n\tReturns the continuity of the given curve", | |
1843 | __FILE__, | |
1844 | GetCurveContinuity,g); | |
1845 | ||
1846 | ||
7fd59977 | 1847 | } |
1848 |