b311480e |
1 | // Created on: 1993-08-12 |
2 | // Created by: Bruno DUMORTIER |
3 | // Copyright (c) 1993-1999 Matra Datavision |
4 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
5 | // |
6 | // The content of this file is subject to the Open CASCADE Technology Public |
7 | // License Version 6.5 (the "License"). You may not use the content of this file |
8 | // except in compliance with the License. Please obtain a copy of the License |
9 | // at http://www.opencascade.org and read it completely before using this file. |
10 | // |
11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
13 | // |
14 | // The Original Code and all software distributed under the License is |
15 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
16 | // Initial Developer hereby disclaims all such warranties, including without |
17 | // limitation, any warranties of merchantability, fitness for a particular |
18 | // purpose or non-infringement. Please see the License for the specific terms |
19 | // and conditions governing the rights and limitations under the License. |
20 | |
7fd59977 |
21 | // Modified by xab, Tue Mar 11 18:31:18 1997 |
22 | // Modified by PMN 14/04/97 : Passage a Geomlite |
23 | // Modified by JPI 01/08/97 : ajout de la commande approxcurve |
24 | |
25 | #include <GeomliteTest.hxx> |
26 | #include <Draw_Appli.hxx> |
27 | #include <DrawTrSurf.hxx> |
28 | #include <DrawTrSurf_Curve.hxx> |
29 | #include <DrawTrSurf_Curve2d.hxx> |
30 | #include <DrawTrSurf_BezierCurve.hxx> |
31 | #include <DrawTrSurf_BSplineCurve.hxx> |
32 | #include <DrawTrSurf_BezierCurve2d.hxx> |
33 | #include <DrawTrSurf_BSplineCurve2d.hxx> |
34 | #include <Draw_Marker3D.hxx> |
35 | #include <Draw_Marker2D.hxx> |
36 | #include <Draw.hxx> |
37 | #include <Draw_Interpretor.hxx> |
38 | #include <Draw_Color.hxx> |
39 | #include <Draw_Display.hxx> |
40 | |
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 <Geom_BezierCurve.hxx> |
55 | #include <Geom_BSplineCurve.hxx> |
56 | #include <GeomAdaptor_Surface.hxx> |
57 | #include <GeomAdaptor_HSurface.hxx> |
58 | |
59 | #include <GeomLib.hxx> |
60 | #include <GeomConvert.hxx> |
61 | #include <Geom2dConvert.hxx> |
62 | |
63 | #include <Geom2d_Line.hxx> |
64 | #include <Geom2d_Circle.hxx> |
65 | #include <Geom2d_Ellipse.hxx> |
66 | #include <Geom2d_Parabola.hxx> |
67 | #include <Geom2d_Hyperbola.hxx> |
68 | #include <Geom2d_BezierCurve.hxx> |
69 | #include <Geom2d_BSplineCurve.hxx> |
70 | |
71 | #include <GeomLProp.hxx> |
72 | #include <GeomLProp_CLProps.hxx> |
73 | #include <Geom2dLProp_CLProps2d.hxx> |
74 | #include <Geom2dLProp_CurAndInf2d.hxx> |
75 | |
76 | #include <TColgp_Array1OfPnt.hxx> |
77 | #include <TColgp_Array1OfPnt2d.hxx> |
78 | #include <TColStd_Array1OfReal.hxx> |
79 | #include <TColStd_Array1OfInteger.hxx> |
80 | |
81 | #include <GeomAbs_SurfaceType.hxx> |
82 | #include <GeomAbs_CurveType.hxx> |
83 | |
84 | #include <Precision.hxx> |
85 | |
86 | #include <stdio.h> |
87 | |
88 | #include <TColStd_HArray1OfReal.hxx> |
89 | #include <TColStd_HArray2OfReal.hxx> |
90 | #include <TColStd_HArray1OfInteger.hxx> |
91 | #include <TColStd_Array1OfReal.hxx> |
92 | #include <TColStd_Array1OfInteger.hxx> |
93 | |
94 | #include <TColGeom_HArray1OfBSplineCurve.hxx> |
95 | #include <TColGeom2d_HArray1OfBSplineCurve.hxx> |
96 | #include <Convert_CompPolynomialToPoles.hxx> |
97 | #include <CPnts_AbscissaPoint.hxx> |
98 | #include <GCPnts_AbscissaPoint.hxx> |
99 | |
100 | #include <PLib.hxx> |
101 | #include <GeomAbs_Shape.hxx> |
102 | #include <Geom_Curve.hxx> |
103 | #include <GeomConvert.hxx> |
104 | #include <GeomConvert_ApproxCurve.hxx> |
105 | #include <Geom2dConvert_ApproxCurve.hxx> |
106 | #include <Geom2d_Curve.hxx> |
107 | |
108 | #include <GeomAdaptor_HCurve.hxx> |
109 | #include <GeomAdaptor_Curve.hxx> |
110 | #include <Geom2dAdaptor_HCurve.hxx> |
111 | #include <GeomAdaptor_HCurve.hxx> |
112 | #include <Approx_CurvilinearParameter.hxx> |
113 | #include <Approx_CurveOnSurface.hxx> |
114 | #ifdef WNT |
115 | Standard_IMPORT Draw_Viewer dout; |
116 | #endif |
117 | |
118 | //======================================================================= |
119 | //function : anacurve |
120 | //purpose : |
121 | //======================================================================= |
122 | |
123 | static Standard_Integer anacurve (Draw_Interpretor& , Standard_Integer n, const char** a) |
124 | { |
125 | if (n < 5) return 1; |
126 | |
127 | Handle(Geom_Geometry) result; |
128 | Handle(Geom2d_Curve) result2d; |
129 | |
130 | if (!strcmp(a[0],"line")) { |
131 | if (n == 6) |
91322f44 |
132 | result2d = new Geom2d_Line(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
133 | gp_Dir2d(Draw::Atof(a[4]),Draw::Atof(a[5]))); |
7fd59977 |
134 | else if (n == 8) |
91322f44 |
135 | result = new Geom_Line(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
136 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7]))); |
7fd59977 |
137 | else |
138 | return 1; |
139 | } |
140 | |
141 | else if (!strcmp(a[0],"circle")) { |
142 | if (n == 5) |
143 | result2d = |
91322f44 |
144 | new Geom2d_Circle(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
7fd59977 |
145 | gp_Dir2d(1,0)), |
91322f44 |
146 | Draw::Atof(a[4])); |
7fd59977 |
147 | else if (n == 6) |
148 | result = |
91322f44 |
149 | new Geom_Circle(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
7fd59977 |
150 | gp_Dir(0,0,1)), |
91322f44 |
151 | Draw::Atof(a[5])); |
7fd59977 |
152 | else if (n == 7) |
153 | result2d = |
91322f44 |
154 | new Geom2d_Circle(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
155 | gp_Dir2d(Draw::Atof(a[4]),Draw::Atof(a[5]))), |
156 | Draw::Atof(a[6])); |
7fd59977 |
157 | else if (n == 9) |
158 | result = |
91322f44 |
159 | new Geom_Circle(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
160 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7]))), |
161 | Draw::Atof(a[8])); |
7fd59977 |
162 | else if (n == 12) |
163 | result = |
91322f44 |
164 | new Geom_Circle(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
165 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7])), |
166 | gp_Dir(Draw::Atof(a[8]),Draw::Atof(a[9]),Draw::Atof(a[10]))), |
167 | Draw::Atof(a[11])); |
7fd59977 |
168 | else |
169 | return 1; |
170 | } |
171 | |
172 | else if (!strcmp(a[0],"parabola")) { |
173 | if (n == 5) |
174 | result2d = |
91322f44 |
175 | new Geom2d_Parabola(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
7fd59977 |
176 | gp_Dir2d(1,0)), |
91322f44 |
177 | Draw::Atof(a[4])); |
7fd59977 |
178 | else if (n == 6) |
179 | result = |
91322f44 |
180 | new Geom_Parabola(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
7fd59977 |
181 | gp_Dir(0,0,1)), |
91322f44 |
182 | Draw::Atof(a[5])); |
7fd59977 |
183 | else if (n == 7) |
184 | result2d = |
91322f44 |
185 | new Geom2d_Parabola(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
186 | gp_Dir2d(Draw::Atof(a[4]),Draw::Atof(a[5]))), |
187 | Draw::Atof(a[6])); |
7fd59977 |
188 | else if (n == 9) |
189 | result = |
91322f44 |
190 | new Geom_Parabola(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
191 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7]))), |
192 | Draw::Atof(a[8])); |
7fd59977 |
193 | else if (n == 12) |
194 | result = |
91322f44 |
195 | new Geom_Parabola(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
196 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7])), |
197 | gp_Dir(Draw::Atof(a[8]),Draw::Atof(a[9]),Draw::Atof(a[10]))), |
198 | Draw::Atof(a[11])); |
7fd59977 |
199 | else |
200 | return 1; |
201 | } |
202 | |
203 | else if (!strcmp(a[0],"ellipse")) { |
204 | if (n == 6) |
205 | result2d = |
91322f44 |
206 | new Geom2d_Ellipse(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
7fd59977 |
207 | gp_Dir2d(1,0)), |
91322f44 |
208 | Draw::Atof(a[4]),Draw::Atof(a[5])); |
7fd59977 |
209 | else if (n == 7) |
210 | result = |
91322f44 |
211 | new Geom_Ellipse(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
7fd59977 |
212 | gp_Dir(0,0,1)), |
91322f44 |
213 | Draw::Atof(a[5]),Draw::Atof(a[6])); |
7fd59977 |
214 | else if (n == 8) |
215 | result2d = |
91322f44 |
216 | new Geom2d_Ellipse(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
217 | gp_Dir2d(Draw::Atof(a[4]),Draw::Atof(a[5]))), |
218 | Draw::Atof(a[6]), Draw::Atof(a[7])); |
7fd59977 |
219 | else if (n == 10) |
220 | result = |
91322f44 |
221 | new Geom_Ellipse(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
222 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7]))), |
223 | Draw::Atof(a[8]), Draw::Atof(a[9])); |
7fd59977 |
224 | else if (n == 13) |
225 | result = |
91322f44 |
226 | new Geom_Ellipse(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
227 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7])), |
228 | gp_Dir(Draw::Atof(a[8]),Draw::Atof(a[9]),Draw::Atof(a[10]))), |
229 | Draw::Atof(a[11]), Draw::Atof(a[12])); |
7fd59977 |
230 | else |
231 | return 1; |
232 | } |
233 | |
234 | else if (!strcmp(a[0],"hyperbola")) { |
235 | if (n == 6) |
236 | result2d = |
91322f44 |
237 | new Geom2d_Hyperbola(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
7fd59977 |
238 | gp_Dir2d(1,0)), |
91322f44 |
239 | Draw::Atof(a[4]),Draw::Atof(a[5])); |
7fd59977 |
240 | else if (n == 7) |
241 | result = |
91322f44 |
242 | new Geom_Hyperbola(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
7fd59977 |
243 | gp_Dir(0,0,1)), |
91322f44 |
244 | Draw::Atof(a[5]),Draw::Atof(a[6])); |
7fd59977 |
245 | else if (n == 8) |
246 | result2d = |
91322f44 |
247 | new Geom2d_Hyperbola(gp_Ax22d(gp_Pnt2d(Draw::Atof(a[2]),Draw::Atof(a[3])), |
248 | gp_Dir2d(Draw::Atof(a[4]),Draw::Atof(a[5]))), |
249 | Draw::Atof(a[6]), Draw::Atof(a[7])); |
7fd59977 |
250 | else if (n == 10) |
251 | result = |
91322f44 |
252 | new Geom_Hyperbola(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
253 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7]))), |
254 | Draw::Atof(a[8]), Draw::Atof(a[9])); |
7fd59977 |
255 | else if (n == 13) |
256 | result = |
91322f44 |
257 | new Geom_Hyperbola(gp_Ax2(gp_Pnt(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])), |
258 | gp_Dir(Draw::Atof(a[5]),Draw::Atof(a[6]),Draw::Atof(a[7])), |
259 | gp_Dir(Draw::Atof(a[8]),Draw::Atof(a[9]),Draw::Atof(a[10]))), |
260 | Draw::Atof(a[11]), Draw::Atof(a[12])); |
7fd59977 |
261 | else |
262 | return 1; |
263 | } |
264 | |
265 | if (!result.IsNull()) |
266 | DrawTrSurf::Set(a[1],result); |
267 | else if (!result2d.IsNull()) |
268 | DrawTrSurf::Set(a[1],result2d); |
269 | else |
270 | return 1; |
271 | |
272 | return 0; |
273 | } |
274 | |
275 | //======================================================================= |
276 | //function : polecurve |
277 | //purpose : |
278 | //======================================================================= |
279 | |
280 | static Standard_Integer polecurve (Draw_Interpretor& , Standard_Integer n, const char** a) |
281 | { |
282 | Standard_Integer k,i; |
283 | |
284 | |
285 | if (n < 3) return 1; |
286 | |
287 | if (!strcmp(a[0],"beziercurve")) { |
288 | |
91322f44 |
289 | Standard_Integer np = Draw::Atoi(a[2]); |
7fd59977 |
290 | if (np == 0) return 1; |
291 | |
292 | i = (n - 3) / (np); |
293 | if (i < 3 || i > 4) return 1; |
294 | Standard_Boolean hasw = i == 4; |
295 | |
296 | TColgp_Array1OfPnt poles(1,np); |
297 | TColStd_Array1OfReal weights(1,np); |
298 | |
299 | k = 3; |
300 | for (i = 1; i <= np; i++) { |
91322f44 |
301 | poles(i).SetCoord(Draw::Atof(a[k]),Draw::Atof(a[k+1]),Draw::Atof(a[k+2])); |
7fd59977 |
302 | k += 3; |
303 | if (hasw) { |
91322f44 |
304 | weights(i) = Draw::Atof(a[k]); |
7fd59977 |
305 | k++; |
306 | } |
307 | } |
308 | |
309 | Handle(Geom_BezierCurve) result; |
310 | if (hasw) |
311 | result = new Geom_BezierCurve(poles,weights); |
312 | else |
313 | result = new Geom_BezierCurve(poles); |
314 | |
315 | DrawTrSurf::Set(a[1],result); |
316 | } |
317 | |
318 | else if (!strcmp((*a[0] == 'p') ? a[0]+1 : a[0],"bsplinecurve")) { |
91322f44 |
319 | Standard_Integer deg = Draw::Atoi(a[2]); |
320 | Standard_Integer nbk = Draw::Atoi(a[3]); |
7fd59977 |
321 | |
322 | TColStd_Array1OfReal knots(1, nbk); |
323 | TColStd_Array1OfInteger mults(1, nbk); |
324 | k = 4; |
325 | Standard_Integer Sigma = 0; |
326 | for (i = 1; i<=nbk; i++) { |
91322f44 |
327 | knots( i) = Draw::Atof(a[k]); |
7fd59977 |
328 | k++; |
91322f44 |
329 | mults( i) = Draw::Atoi(a[k]); |
7fd59977 |
330 | Sigma += mults(i); |
331 | k++; |
332 | } |
333 | |
334 | Standard_Boolean periodic = *a[0] == 'p'; |
335 | Standard_Integer np; |
336 | if (periodic) |
337 | np = Sigma - mults(nbk); |
338 | else |
339 | np = Sigma - deg -1; |
340 | |
341 | TColgp_Array1OfPnt poles (1, np); |
342 | TColStd_Array1OfReal weights(1, np); |
343 | |
344 | for (i = 1; i <= np; i++) { |
91322f44 |
345 | poles(i).SetCoord(Draw::Atof(a[k]),Draw::Atof(a[k+1]),Draw::Atof(a[k+2])); |
7fd59977 |
346 | k += 3; |
91322f44 |
347 | weights(i) = Draw::Atof(a[k]); |
7fd59977 |
348 | k++; |
349 | } |
350 | |
351 | Handle(Geom_BSplineCurve) result = |
352 | new Geom_BSplineCurve(poles, weights, knots, mults, deg, periodic); |
353 | DrawTrSurf::Set(a[1],result); |
354 | } |
355 | |
356 | return 0; |
357 | } |
358 | |
359 | //======================================================================= |
360 | //function : polecurve2d |
361 | //purpose : |
362 | //======================================================================= |
363 | |
364 | static Standard_Integer polecurve2d (Draw_Interpretor& , Standard_Integer n, const char** a) |
365 | { |
366 | Standard_Integer k,i; |
367 | |
368 | |
369 | if (n < 3) return 1; |
370 | |
371 | if (!strcmp(a[0],"2dbeziercurve")) { |
372 | |
91322f44 |
373 | Standard_Integer np = Draw::Atoi(a[2]); |
7fd59977 |
374 | if (np == 0) return 1; |
375 | |
376 | i = (n - 2) / (np); |
377 | if (i < 2 || i > 3) return 1; |
378 | Standard_Boolean hasw = i == 3; |
379 | |
380 | TColgp_Array1OfPnt2d poles(1,np); |
381 | TColStd_Array1OfReal weights(1,np); |
382 | |
383 | k = 3; |
384 | for (i = 1; i <= np; i++) { |
91322f44 |
385 | poles(i).SetCoord(Draw::Atof(a[k]),Draw::Atof(a[k+1])); |
7fd59977 |
386 | k += 2; |
387 | if (hasw) { |
91322f44 |
388 | weights(i) = Draw::Atof(a[k]); |
7fd59977 |
389 | k++; |
390 | } |
391 | } |
392 | |
393 | Handle(Geom2d_BezierCurve) result; |
394 | if (hasw) |
395 | result = new Geom2d_BezierCurve(poles,weights); |
396 | else |
397 | result = new Geom2d_BezierCurve(poles); |
398 | |
399 | DrawTrSurf::Set(a[1],result); |
400 | } |
401 | |
402 | else if (!strcmp((*(a[0]+2) == 'p') ? a[0]+3 : a[0]+2,"bsplinecurve")) { |
91322f44 |
403 | Standard_Integer deg = Draw::Atoi(a[2]); |
404 | Standard_Integer nbk = Draw::Atoi(a[3]); |
7fd59977 |
405 | |
406 | TColStd_Array1OfReal knots(1, nbk); |
407 | TColStd_Array1OfInteger mults(1, nbk); |
408 | k = 4; |
409 | Standard_Integer Sigma = 0; |
410 | for (i = 1; i<=nbk; i++) { |
91322f44 |
411 | knots( i) = Draw::Atof(a[k]); |
7fd59977 |
412 | k++; |
91322f44 |
413 | mults( i) = Draw::Atoi(a[k]); |
7fd59977 |
414 | Sigma += mults(i); |
415 | k++; |
416 | } |
417 | |
418 | Standard_Boolean periodic = *(a[0]+2) == 'p'; |
419 | Standard_Integer np; |
420 | if (periodic) |
421 | np = Sigma - mults(nbk); |
422 | else |
423 | np = Sigma - deg -1; |
424 | |
425 | TColgp_Array1OfPnt2d poles (1, np); |
426 | TColStd_Array1OfReal weights(1, np); |
427 | |
428 | for (i = 1; i <= np; i++) { |
91322f44 |
429 | poles(i).SetCoord(Draw::Atof(a[k]),Draw::Atof(a[k+1])); |
7fd59977 |
430 | k += 2; |
91322f44 |
431 | weights(i) = Draw::Atof(a[k]); |
7fd59977 |
432 | k++; |
433 | } |
434 | |
435 | Handle(Geom2d_BSplineCurve) result = |
436 | new Geom2d_BSplineCurve(poles, weights, knots, mults, deg, periodic); |
437 | DrawTrSurf::Set(a[1],result); |
438 | } |
439 | |
440 | return 0; |
441 | } |
442 | |
443 | //======================================================================= |
444 | //function : reverse |
445 | //purpose : |
446 | //======================================================================= |
447 | |
448 | static Standard_Integer reverse (Draw_Interpretor& , Standard_Integer n, const char** a) |
449 | { |
450 | if (n < 2) return 1; |
451 | |
452 | Standard_Integer i; |
453 | for (i = 1; i < n; i++) { |
454 | |
455 | Handle(Geom_Curve) GC = DrawTrSurf::GetCurve(a[i]); |
456 | if (!GC.IsNull()) { |
457 | GC->Reverse(); |
458 | Draw::Repaint(); |
459 | } |
460 | Handle(Geom2d_Curve) GC2d = DrawTrSurf::GetCurve2d(a[i]); |
461 | if (!GC2d.IsNull()) { |
462 | GC2d->Reverse(); |
463 | Draw::Repaint(); |
464 | } |
465 | } |
466 | return 0; |
467 | } |
468 | |
469 | //======================================================================= |
470 | //function : cmovepole |
471 | //purpose : |
472 | //======================================================================= |
473 | |
474 | static Standard_Integer cmovepole (Draw_Interpretor& , Standard_Integer n, const char** a) |
475 | { |
476 | if (n < 5) return 1; |
477 | |
91322f44 |
478 | Standard_Real dx = Draw::Atof(a[3]); |
479 | Standard_Real dy = Draw::Atof(a[4]); |
7fd59977 |
480 | Standard_Real dz=0; |
91322f44 |
481 | if (n >= 6) dz = Draw::Atof(a[5]); |
482 | Standard_Integer Index = Draw::Atoi(a[2]); |
7fd59977 |
483 | |
484 | Handle(Geom_BezierCurve) G1 = DrawTrSurf::GetBezierCurve(a[1]); |
485 | if (!G1.IsNull()) { |
486 | gp_Pnt P = G1->Pole(Index); |
487 | P.SetCoord(P.X()+dx, P.Y()+dy, P.Z()+dz); |
488 | G1->SetPole(Index,P); |
489 | Draw::Repaint(); |
490 | return 0; |
491 | } |
492 | |
493 | |
494 | Handle(Geom_BSplineCurve) G2 = DrawTrSurf::GetBSplineCurve(a[1]); |
495 | if (!G2.IsNull()) { |
496 | gp_Pnt P = G2->Pole(Index); |
497 | P.SetCoord(P.X()+dx, P.Y()+dy, P.Z()+dz); |
498 | G2->SetPole(Index,P); |
499 | Draw::Repaint(); |
500 | return 0; |
501 | } |
502 | |
503 | Handle(Geom2d_BezierCurve) G3 = DrawTrSurf::GetBezierCurve2d(a[1]); |
504 | if (!G3.IsNull()) { |
505 | gp_Pnt2d P = G3->Pole(Index); |
506 | P.SetCoord(P.X()+dx, P.Y()+dy); |
507 | G3->SetPole(Index,P); |
508 | Draw::Repaint(); |
509 | return 0; |
510 | } |
511 | |
512 | |
513 | Handle(Geom2d_BSplineCurve) G4 = DrawTrSurf::GetBSplineCurve2d(a[1]); |
514 | if (!G4.IsNull()) { |
515 | gp_Pnt2d P = G4->Pole(Index); |
516 | P.SetCoord(P.X()+dx, P.Y()+dy); |
517 | G4->SetPole(Index,P); |
518 | Draw::Repaint(); |
519 | return 0; |
520 | } |
521 | |
522 | |
523 | |
524 | return 0; |
525 | } |
526 | |
527 | //======================================================================= |
528 | //function : cmovetangent |
529 | //purpose : |
530 | //======================================================================= |
531 | |
532 | static Standard_Integer cmovetangent (Draw_Interpretor& di, Standard_Integer n, const char** a) |
533 | { |
534 | Standard_Integer dimension, |
535 | condition, |
536 | error_status ; |
537 | Standard_Real u, |
538 | x, |
539 | y, |
540 | z, |
541 | tolerance, |
542 | tx, |
543 | ty, |
544 | tz ; |
91322f44 |
545 | u = Draw::Atof(a[2]); |
546 | x = Draw::Atof(a[3]); |
547 | y = Draw::Atof(a[4]); |
7fd59977 |
548 | z = 0.0e0, |
549 | tolerance = 1.0e-5 ; |
550 | dimension = 3 ; |
551 | if (n <= 8) { |
552 | dimension = 2 ; |
553 | if (n < 7) { |
554 | return 1 ; |
555 | } |
556 | } |
557 | else { |
558 | dimension = 3 ; |
559 | if (n < 9) { |
560 | return 1 ; |
561 | } |
562 | } |
563 | condition = 0 ; |
564 | error_status = 0 ; |
565 | if (dimension == 3) { |
566 | Handle(Geom_BSplineCurve) G2 = DrawTrSurf::GetBSplineCurve(a[1]); |
567 | if (!G2.IsNull()) { |
91322f44 |
568 | z = Draw::Atof(a[5]) ; |
569 | tx = Draw::Atof(a[6]) ; |
570 | ty = Draw::Atof(a[7]) ; |
571 | tz = Draw::Atof(a[8]) ; |
7fd59977 |
572 | if (n == 10) { |
91322f44 |
573 | condition = Max(Draw::Atoi(a[9]), -1) ; |
7fd59977 |
574 | condition = Min(condition, G2->Degree()-1) ; |
575 | } |
576 | gp_Pnt p; |
577 | gp_Vec tangent ; |
578 | p.SetCoord(x,y,z); |
579 | tangent.SetCoord(tx,ty,tz) ; |
580 | |
581 | G2->MovePointAndTangent(u, |
582 | p, |
583 | tangent, |
584 | tolerance, |
585 | condition, |
586 | condition, |
587 | error_status) ; |
588 | if (! error_status) { |
589 | Draw::Repaint(); |
590 | } |
591 | else { |
592 | di << "Not enought degree of freedom increase degree please" << "\n"; |
593 | } |
594 | |
595 | return 0; |
596 | } |
597 | } |
598 | else { |
599 | Handle(Geom2d_BSplineCurve) G2 = DrawTrSurf::GetBSplineCurve2d(a[1]); |
600 | if (!G2.IsNull()) { |
91322f44 |
601 | tx = Draw::Atof(a[5]) ; |
602 | ty = Draw::Atof(a[6]) ; |
7fd59977 |
603 | if (n == 8) { |
91322f44 |
604 | condition = Max(Draw::Atoi(a[7]), -1) ; |
7fd59977 |
605 | condition = Min(condition, G2->Degree()-1) ; |
606 | } |
607 | gp_Pnt2d p; |
608 | gp_Vec2d tangent ; |
609 | p.SetCoord(x,y); |
610 | tangent.SetCoord(tx,ty) ; |
611 | |
612 | G2->MovePointAndTangent(u, |
613 | p, |
614 | tangent, |
615 | tolerance, |
616 | condition, |
617 | condition, |
618 | error_status) ; |
619 | if (! error_status) { |
620 | Draw::Repaint(); |
621 | } |
622 | else { |
623 | di << "Not enought degree of freedom increase degree please" << "\n"; |
624 | } |
625 | |
626 | return 0; |
627 | } |
628 | } |
629 | return 0; |
630 | } |
631 | |
632 | |
633 | //======================================================================= |
634 | //function : cmovepoint |
635 | //purpose : |
636 | //======================================================================= |
637 | |
638 | static Standard_Integer cmovepoint (Draw_Interpretor& , Standard_Integer n, const char** a) |
639 | { |
640 | if (n < 5) return 1; |
641 | |
91322f44 |
642 | Standard_Real dx = Draw::Atof(a[3]); |
643 | Standard_Real dy = Draw::Atof(a[4]); |
7fd59977 |
644 | Standard_Real dz=0; |
91322f44 |
645 | if (n >= 6 && n != 7) dz = Draw::Atof(a[5]); |
646 | Standard_Real u = Draw::Atof(a[2]); |
7fd59977 |
647 | Standard_Integer index1 = 0; |
648 | Standard_Integer index2 = 0; |
649 | Standard_Integer fmodif, lmodif; |
650 | if (n == 7) { |
91322f44 |
651 | index1 = Draw::Atoi(a[5]); |
652 | index2 = Draw::Atoi(a[6]); |
7fd59977 |
653 | } |
654 | else if (n == 8) { |
91322f44 |
655 | index1 = Draw::Atoi(a[6]); |
656 | index2 = Draw::Atoi(a[7]); |
7fd59977 |
657 | } |
658 | |
659 | Handle(Geom_BSplineCurve) G2 = DrawTrSurf::GetBSplineCurve(a[1]); |
660 | if (!G2.IsNull()) { |
661 | if (index1 == 0) { |
662 | index1 = 2; |
663 | index2 = G2->NbPoles()-1; |
664 | } |
665 | gp_Pnt p; |
666 | G2->D0(u, p); |
667 | p.SetCoord(p.X()+dx, p.Y()+dy, p.Z()+dz); |
668 | G2->MovePoint(u, p, index1, index2, fmodif, lmodif); |
669 | Draw::Repaint(); |
670 | return 0; |
671 | } |
672 | |
673 | Handle(Geom2d_BSplineCurve) G4 = DrawTrSurf::GetBSplineCurve2d(a[1]); |
674 | if (!G4.IsNull()) { |
675 | if (index1 == 0) { |
676 | index1 = 2; |
677 | index2 = G4->NbPoles()-1; |
678 | } |
679 | gp_Pnt2d p; |
680 | G4->D0(u, p); |
681 | p.SetCoord(p.X()+dx, p.Y()+dy); |
682 | G4->MovePoint(u, p, index1, index2, fmodif, lmodif); |
683 | Draw::Repaint(); |
684 | return 0; |
685 | } |
686 | return 0; |
687 | } |
688 | |
689 | //======================================================================= |
690 | //function : cinsertknot |
691 | //purpose : |
692 | //======================================================================= |
693 | |
694 | static Standard_Integer cinsertknot (Draw_Interpretor& , Standard_Integer n, const char** a) |
695 | { |
696 | if (n < 4) return 1; |
697 | |
698 | Handle(Geom_BSplineCurve) GBs = DrawTrSurf::GetBSplineCurve(a[1]); |
699 | Handle(Geom2d_BSplineCurve) GBs2d = DrawTrSurf::GetBSplineCurve2d(a[1]); |
700 | |
701 | if (GBs.IsNull() && GBs2d.IsNull()) return 1; |
702 | |
703 | if (n <= 4) { |
91322f44 |
704 | Standard_Real knot = Draw::Atof(a[2]); |
7fd59977 |
705 | Standard_Integer mult = 1; |
91322f44 |
706 | if (n == 4) mult = Draw::Atoi(a[3]); |
7fd59977 |
707 | if (!GBs.IsNull()) |
708 | GBs->InsertKnot(knot,mult,Precision::PConfusion()); |
709 | else |
710 | GBs2d->InsertKnot(knot,mult,Precision::PConfusion()); |
711 | } |
712 | |
713 | else { |
714 | // multiple insertion |
715 | if (n % 2 != 0) return 1; |
716 | Standard_Integer i,nbk = (n-2) / 2; |
717 | TColStd_Array1OfReal knots(1,nbk); |
718 | TColStd_Array1OfInteger mults(1,nbk); |
719 | for (i = 2; i < n; i += 2) { |
91322f44 |
720 | knots(i/2) = Draw::Atof(a[i]); |
721 | mults(i/2) = Draw::Atoi(a[i+1]); |
7fd59977 |
722 | } |
723 | |
724 | if (!GBs.IsNull()) |
725 | GBs->InsertKnots(knots,mults,Precision::PConfusion()); |
726 | else |
727 | GBs2d->InsertKnots(knots,mults,Precision::PConfusion()); |
728 | |
729 | } |
730 | |
731 | Draw::Repaint(); |
732 | return 0; |
733 | } |
734 | |
735 | //======================================================================= |
736 | //function : csetknot |
737 | //purpose : |
738 | //======================================================================= |
739 | |
740 | static Standard_Integer csetknot (Draw_Interpretor& , Standard_Integer n, const char** a) |
741 | { |
742 | if (n < 4) return 1; |
743 | |
744 | Handle(Geom_BSplineCurve) GBs = DrawTrSurf::GetBSplineCurve(a[1]); |
745 | Handle(Geom2d_BSplineCurve) GBs2d = DrawTrSurf::GetBSplineCurve2d(a[1]); |
746 | |
747 | if (GBs.IsNull() && GBs2d.IsNull()) return 1; |
748 | |
91322f44 |
749 | Standard_Integer index = Draw::Atoi(a[2]); |
750 | Standard_Real knot = Draw::Atof(a[3]); |
7fd59977 |
751 | |
752 | if ( n == 4) { |
753 | if (!GBs.IsNull()) |
754 | GBs->SetKnot(index,knot); |
755 | else |
756 | GBs2d->SetKnot(index,knot); |
757 | } |
758 | else { |
91322f44 |
759 | Standard_Integer mult = Draw::Atoi(a[4]); |
7fd59977 |
760 | if (!GBs.IsNull()) |
761 | GBs->SetKnot(index,knot,mult); |
762 | else |
763 | GBs2d->SetKnot(index,knot,mult); |
764 | } |
765 | |
766 | Draw::Repaint(); |
767 | return 0; |
768 | } |
769 | |
770 | //======================================================================= |
771 | //function : cremknot |
772 | //purpose : |
773 | //======================================================================= |
774 | |
775 | static Standard_Integer cremknot (Draw_Interpretor& di, Standard_Integer n, const char** a) |
776 | { |
777 | if (n < 3) return 1; |
778 | |
779 | Handle(Geom_BSplineCurve) GBs = DrawTrSurf::GetBSplineCurve(a[1]); |
780 | Handle(Geom2d_BSplineCurve) GBs2d = DrawTrSurf::GetBSplineCurve2d(a[1]); |
781 | |
782 | if (GBs.IsNull() && GBs2d.IsNull()) return 1; |
783 | |
91322f44 |
784 | Standard_Integer index = Draw::Atoi(a[2]); |
7fd59977 |
785 | Standard_Integer mult = 0; |
91322f44 |
786 | if (n >= 4) mult = Draw::Atoi(a[3]); |
7fd59977 |
787 | |
788 | Standard_Real tol = RealLast(); |
91322f44 |
789 | if (n >= 5) tol = Draw::Atof(a[4]); |
7fd59977 |
790 | |
791 | if (!GBs.IsNull()) { |
792 | if (!GBs->RemoveKnot(index,mult,tol)) |
793 | di << "Remove knots failed"<<"\n"; |
794 | } |
795 | else { |
796 | if (!GBs2d->RemoveKnot(index,mult,tol)) |
797 | di << "Remove knots failed"<<"\n"; |
798 | } |
799 | |
800 | Draw::Repaint(); |
801 | return 0; |
802 | } |
803 | |
804 | //======================================================================= |
805 | //function : increasedegree |
806 | //purpose : |
807 | //======================================================================= |
808 | |
809 | static Standard_Integer increasedegree (Draw_Interpretor& , Standard_Integer n, const char** a) |
810 | { |
811 | if (n < 3) return 1; |
812 | |
91322f44 |
813 | Standard_Integer Deg = Draw::Atoi(a[2]); |
7fd59977 |
814 | |
815 | Handle(Geom_BezierCurve) GBz = DrawTrSurf::GetBezierCurve(a[1]); |
816 | Handle(Geom_BSplineCurve) GBs = DrawTrSurf::GetBSplineCurve(a[1]); |
817 | Handle(Geom2d_BezierCurve) GBz2d = DrawTrSurf::GetBezierCurve2d(a[1]); |
818 | Handle(Geom2d_BSplineCurve) GBs2d = DrawTrSurf::GetBSplineCurve2d(a[1]); |
819 | |
820 | if (!GBz.IsNull()) |
821 | GBz->Increase(Deg); |
822 | else if (!GBs.IsNull()) |
823 | GBs->IncreaseDegree(Deg); |
824 | else if (!GBz2d.IsNull()) |
825 | GBz2d->Increase(Deg); |
826 | else if (!GBs2d.IsNull()) |
827 | GBs2d->IncreaseDegree(Deg); |
828 | else |
829 | return 1; |
830 | |
831 | Draw::Repaint(); |
832 | return 0; |
833 | } |
834 | |
835 | //======================================================================= |
836 | //function : removepole |
837 | //purpose : |
838 | //======================================================================= |
839 | |
840 | static Standard_Integer removepole (Draw_Interpretor& di, Standard_Integer n, const char** a) |
841 | { |
842 | if (n < 3) return 1; |
843 | |
91322f44 |
844 | Standard_Integer Index = Draw::Atoi(a[2]); |
7fd59977 |
845 | |
846 | Handle(Geom_BezierCurve) GBZ = DrawTrSurf::GetBezierCurve(a[1]); |
847 | Handle(Geom2d_BezierCurve) GBZ2d = DrawTrSurf::GetBezierCurve2d(a[1]); |
848 | if (!GBZ.IsNull()) { |
849 | GBZ->RemovePole(Index); |
850 | } |
851 | else if (!GBZ2d.IsNull()) { |
852 | GBZ2d->RemovePole(Index); |
853 | } |
854 | else { |
855 | di << "rempole needs a bezier curve"; |
856 | return 1; |
857 | } |
858 | |
859 | Draw::Repaint(); |
860 | return 0; |
861 | } |
862 | |
863 | //======================================================================= |
864 | //function : insertpole |
865 | //purpose : |
866 | //======================================================================= |
867 | |
868 | static Standard_Integer insertpole (Draw_Interpretor& di, Standard_Integer n, const char** a) |
869 | { |
870 | if (n < 6) return 1; |
871 | |
91322f44 |
872 | Standard_Integer Index = Draw::Atoi(a[2]); |
7fd59977 |
873 | |
874 | Handle(Geom_BezierCurve) GBZ = DrawTrSurf::GetBezierCurve(a[1]); |
875 | Handle(Geom2d_BezierCurve) GBZ2d = DrawTrSurf::GetBezierCurve2d(a[1]); |
876 | if (!GBZ.IsNull()) { |
91322f44 |
877 | gp_Pnt P (Draw::Atof(a[3]),Draw::Atof(a[4]),Draw::Atof(a[5])); |
7fd59977 |
878 | if ( n == 7) |
91322f44 |
879 | GBZ->InsertPoleAfter(Index,P,Draw::Atof(a[6])); |
7fd59977 |
880 | else |
881 | GBZ->InsertPoleAfter(Index,P); |
882 | } |
883 | else if (!GBZ2d.IsNull()) { |
91322f44 |
884 | gp_Pnt2d P (Draw::Atof(a[3]),Draw::Atof(a[4])); |
7fd59977 |
885 | if ( n == 6) |
91322f44 |
886 | GBZ2d->InsertPoleAfter(Index,P,Draw::Atof(a[5])); |
7fd59977 |
887 | else |
888 | GBZ2d->InsertPoleAfter(Index,P); |
889 | } |
890 | else { |
891 | di << "insertpole needs a bezier curve"; |
892 | return 1; |
893 | } |
894 | |
895 | Draw::Repaint(); |
896 | return 0; |
897 | } |
898 | |
899 | //======================================================================= |
900 | //function : cfindp |
901 | //purpose : |
902 | //======================================================================= |
903 | |
904 | static Standard_Integer cfindp (Draw_Interpretor& , Standard_Integer n, const char** a) |
905 | { |
906 | if (n < 6) return 1; |
907 | |
908 | Standard_Integer Index = 0; |
91322f44 |
909 | Standard_Integer view = Draw::Atoi(a[2]); |
910 | Standard_Real x = Draw::Atof(a[3]); |
911 | Standard_Real y = Draw::Atof(a[4]); |
7fd59977 |
912 | |
913 | Draw_Display d = dout.MakeDisplay(view); |
914 | |
915 | Handle(Draw_Drawable3D) D = Draw::Get(a[1]); |
916 | |
917 | Handle(DrawTrSurf_BezierCurve) DBz = |
918 | Handle(DrawTrSurf_BezierCurve)::DownCast(D); |
919 | if( !DBz.IsNull()) |
920 | DBz->FindPole( x, y, d, 5, Index); |
921 | else { |
922 | Handle(DrawTrSurf_BSplineCurve) DBs = |
923 | Handle(DrawTrSurf_BSplineCurve)::DownCast(D); |
924 | if (!DBs.IsNull()) |
925 | DBs->FindPole( x, y, d, 5, Index); |
926 | else { |
927 | Handle(DrawTrSurf_BezierCurve2d) DBz = |
928 | Handle(DrawTrSurf_BezierCurve2d)::DownCast(D); |
929 | if( !DBz.IsNull()) |
930 | DBz->FindPole( x, y, d, 5, Index); |
931 | else { |
932 | Handle(DrawTrSurf_BSplineCurve2d) DBs = |
933 | Handle(DrawTrSurf_BSplineCurve2d)::DownCast(D); |
934 | if (!DBs.IsNull()) |
935 | DBs->FindPole( x, y, d, 5, Index); |
936 | else |
937 | return 1; |
938 | } |
939 | } |
940 | } |
941 | |
942 | Draw::Set(a[5],Index); |
943 | |
944 | return 0; |
945 | } |
946 | |
947 | |
948 | //======================================================================= |
949 | //function : csetperiodic |
950 | //purpose : |
951 | //======================================================================= |
952 | |
953 | static Standard_Integer csetperiodic (Draw_Interpretor& , Standard_Integer n, const char** a) |
954 | { |
955 | if (n < 2) return 1; |
956 | |
957 | Handle(Geom_BSplineCurve) GBs = DrawTrSurf::GetBSplineCurve(a[1]); |
958 | Handle(Geom2d_BSplineCurve) GBs2d = DrawTrSurf::GetBSplineCurve2d(a[1]); |
959 | |
960 | if (GBs.IsNull() && GBs2d.IsNull()) return 1; |
961 | |
962 | if (!strcmp(a[0],"setperiodic")) { |
963 | if (!GBs.IsNull()) |
964 | GBs->SetPeriodic(); |
965 | else |
966 | GBs2d->SetPeriodic(); |
967 | } |
968 | else if (!strcmp(a[0],"setnotperiodic")) { |
969 | if (!GBs.IsNull()) |
970 | GBs->SetNotPeriodic(); |
971 | else |
972 | GBs2d->SetNotPeriodic(); |
973 | } |
974 | |
975 | Draw::Repaint(); |
976 | return 0; |
977 | } |
978 | |
979 | //======================================================================= |
980 | //function : value |
981 | //purpose : |
982 | //======================================================================= |
983 | |
984 | static Standard_Integer value (Draw_Interpretor& , |
985 | Standard_Integer n, const char** a) |
986 | { |
987 | if (n < 4) return 1; |
988 | |
989 | Handle(Geom_Curve) GC = DrawTrSurf::GetCurve(a[1]); |
990 | if (GC.IsNull()) return 1; |
991 | |
91322f44 |
992 | Standard_Real U = Draw::Atof(a[2]); |
7fd59977 |
993 | |
994 | Standard_Boolean DrawPoint = ( n%3 == 1); |
995 | if ( DrawPoint) n--; |
996 | |
997 | gp_Pnt P; |
998 | if (n > 6) { |
999 | if (n < 9) return 1; |
1000 | gp_Vec D1; |
1001 | if (n > 9) { |
1002 | if (n < 12) return 1; |
1003 | gp_Vec D2; |
1004 | GC->D2(U,P,D1,D2); |
1005 | Draw::Set(a[9] ,D2.X()); |
1006 | Draw::Set(a[10],D2.Y()); |
1007 | Draw::Set(a[11],D2.Z()); |
1008 | } |
1009 | else |
1010 | GC->D1(U,P,D1); |
1011 | Draw::Set(a[6],D1.X()); |
1012 | Draw::Set(a[7],D1.Y()); |
1013 | Draw::Set(a[8],D1.Z()); |
1014 | } |
1015 | else |
1016 | GC->D0(U,P); |
1017 | |
1018 | if ( n > 3) { |
1019 | Draw::Set(a[3],P.X()); |
1020 | Draw::Set(a[4],P.Y()); |
1021 | Draw::Set(a[5],P.Z()); |
1022 | } |
1023 | if ( DrawPoint) { |
1024 | DrawTrSurf::Set(a[n],P); |
1025 | } |
1026 | |
1027 | return 0; |
1028 | } |
1029 | |
1030 | |
1031 | //======================================================================= |
1032 | //function : value2d |
1033 | //purpose : |
1034 | //======================================================================= |
1035 | |
1036 | static Standard_Integer value2d (Draw_Interpretor& , |
1037 | Standard_Integer n, const char** a) |
1038 | { |
1039 | if (n < 4) return 1; |
1040 | |
1041 | Handle(Geom2d_Curve) GC = DrawTrSurf::GetCurve2d(a[1]); |
1042 | if (GC.IsNull()) return 1; |
1043 | |
91322f44 |
1044 | Standard_Real U = Draw::Atof(a[2]); |
7fd59977 |
1045 | |
1046 | Standard_Boolean DrawPoint = ( n%2 == 0); |
1047 | if ( DrawPoint ) n--; |
1048 | |
1049 | gp_Pnt2d P; |
1050 | if (n > 5) { |
1051 | if (n < 7) return 1; |
1052 | gp_Vec2d D1; |
1053 | if (n > 7) { |
1054 | if (n < 9) return 1; |
1055 | gp_Vec2d D2; |
1056 | GC->D2(U,P,D1,D2); |
1057 | Draw::Set(a[7] ,D2.X()); |
1058 | Draw::Set(a[8],D2.Y()); |
1059 | } |
1060 | else |
1061 | GC->D1(U,P,D1); |
1062 | Draw::Set(a[5],D1.X()); |
1063 | Draw::Set(a[6],D1.Y()); |
1064 | } |
1065 | else |
1066 | GC->D0(U,P); |
1067 | |
1068 | if ( n > 3 ) { |
1069 | Draw::Set(a[3],P.X()); |
1070 | Draw::Set(a[4],P.Y()); |
1071 | } |
1072 | if ( DrawPoint ) { |
1073 | DrawTrSurf::Set(a[n], P); |
1074 | } |
1075 | |
1076 | return 0; |
1077 | } |
1078 | |
1079 | //======================================================================= |
1080 | //function : segment |
1081 | //purpose : |
1082 | //======================================================================= |
1083 | |
1084 | static Standard_Integer segment (Draw_Interpretor& , Standard_Integer n, const char** a) |
1085 | { |
1086 | if (n < 4) return 1; |
1087 | |
1088 | Handle(Geom_BezierCurve) GBz = DrawTrSurf::GetBezierCurve(a[1]); |
1089 | Handle(Geom_BSplineCurve) GBs = DrawTrSurf::GetBSplineCurve(a[1]); |
1090 | Handle(Geom2d_BezierCurve) GBz2d = DrawTrSurf::GetBezierCurve2d(a[1]); |
1091 | Handle(Geom2d_BSplineCurve) GBs2d = DrawTrSurf::GetBSplineCurve2d(a[1]); |
1092 | |
91322f44 |
1093 | Standard_Real f = Draw::Atof(a[2]), l = Draw::Atof(a[3]); |
7fd59977 |
1094 | |
1095 | if (!GBz.IsNull()) |
1096 | GBz->Segment(f,l); |
1097 | else if (!GBs.IsNull()) |
1098 | GBs->Segment(f,l); |
1099 | else if (!GBz2d.IsNull()) |
1100 | GBz2d->Segment(f,l); |
1101 | else if (!GBs2d.IsNull()) |
1102 | GBs2d->Segment(f,l); |
1103 | else |
1104 | return 1; |
1105 | |
1106 | Draw::Repaint(); |
1107 | return 0; |
1108 | } |
1109 | |
1110 | |
1111 | //======================================================================= |
1112 | //function : setorigin |
1113 | //purpose : |
1114 | //======================================================================= |
1115 | |
1116 | static Standard_Integer setorigin (Draw_Interpretor& , Standard_Integer n, const char** a) |
1117 | { |
1118 | if (n < 3) return 1; |
1119 | |
1120 | Handle(Geom_BSplineCurve) GBs = DrawTrSurf::GetBSplineCurve(a[1]); |
1121 | Handle(Geom2d_BSplineCurve) GBs2d = DrawTrSurf::GetBSplineCurve2d(a[1]); |
1122 | |
1123 | if (!GBs.IsNull()) |
91322f44 |
1124 | GBs->SetOrigin(Draw::Atoi(a[2])); |
7fd59977 |
1125 | if (!GBs2d.IsNull()) |
91322f44 |
1126 | GBs2d->SetOrigin(Draw::Atoi(a[2])); |
7fd59977 |
1127 | else |
1128 | return 1; |
1129 | |
1130 | Draw::Repaint(); |
1131 | return 0; |
1132 | } |
1133 | |
1134 | |
1135 | //======================================================================= |
1136 | //function : point |
1137 | //purpose : |
1138 | //======================================================================= |
1139 | |
1140 | static Standard_Integer point(Draw_Interpretor& , Standard_Integer n, const char** a) |
1141 | { |
1142 | if (n < 4) return 1; |
1143 | if (n >= 5) { |
91322f44 |
1144 | gp_Pnt P(Draw::Atof(a[2]),Draw::Atof(a[3]),Draw::Atof(a[4])); |
7fd59977 |
1145 | DrawTrSurf::Set(a[1],P); |
1146 | } |
1147 | else { |
91322f44 |
1148 | gp_Pnt2d P(Draw::Atof(a[2]),Draw::Atof(a[3])); |
7fd59977 |
1149 | DrawTrSurf::Set(a[1],P); |
1150 | } |
1151 | |
1152 | return 0; |
1153 | } |
1154 | |
1155 | //======================================================================= |
1156 | //function : coord |
1157 | //purpose : |
1158 | //======================================================================= |
1159 | |
1160 | static Standard_Integer coord(Draw_Interpretor&, |
1161 | Standard_Integer n, const char** a) |
1162 | { |
1163 | if ( n == 4) { |
1164 | gp_Pnt2d P; |
1165 | if ( !DrawTrSurf::GetPoint2d(a[1],P)) return 1; |
1166 | Draw::Set(a[2],P.X()); |
1167 | Draw::Set(a[3],P.Y()); |
1168 | } |
1169 | else if ( n == 5) { |
1170 | gp_Pnt P; |
1171 | if ( !DrawTrSurf::GetPoint(a[1],P)) return 1; |
1172 | Draw::Set(a[2],P.X()); |
1173 | Draw::Set(a[3],P.Y()); |
1174 | Draw::Set(a[4],P.Z()); |
1175 | } |
1176 | else |
1177 | return 1; |
1178 | |
1179 | return 0; |
1180 | } |
1181 | |
1182 | //======================================================================= |
1183 | //function : |
1184 | //purpose : |
1185 | //======================================================================= |
1186 | static Standard_Integer minmaxcurandinf(Draw_Interpretor& di, |
1187 | Standard_Integer argc, const char** argv) |
1188 | { |
1189 | if (argc < 2) return 1; |
1190 | |
1191 | Handle(Geom2d_Curve) C1 = DrawTrSurf::GetCurve2d(argv[1]); |
1192 | if (C1.IsNull()) return 1; |
1193 | |
1194 | Draw_Color Couleur; |
1195 | Geom2dLProp_CurAndInf2d Sommets; |
1196 | |
1197 | Sommets.PerformCurExt (C1); |
1198 | if (Sommets.IsDone() && !Sommets.IsEmpty()) { |
1199 | for (Standard_Integer i = 1; i <= Sommets.NbPoints(); i++){ |
1200 | Couleur = Draw_vert; |
1201 | if (Sommets.Type(i) == LProp_MinCur) { |
1202 | Couleur = Draw_orange; |
1203 | di << " Maximum of curvature at U ="<<Sommets.Parameter(i)<<"\n"; |
1204 | } |
1205 | else { |
1206 | di << " Minimum of curvature at U ="<<Sommets.Parameter(i)<<"\n"; |
1207 | } |
1208 | gp_Pnt2d P = C1->Value(Sommets.Parameter(i)); |
1209 | Handle(Draw_Marker2D) dr = new Draw_Marker2D(P,Draw_Plus,Couleur); |
1210 | dout << dr; |
1211 | } |
1212 | dout.Flush(); |
1213 | } |
1214 | |
1215 | Geom2dLProp_CurAndInf2d Sommets2; |
1216 | Sommets2.PerformInf (C1); |
1217 | |
1218 | if (Sommets2.IsDone() && !Sommets2.IsEmpty()) { |
1219 | for (Standard_Integer i = 1; i <= Sommets2.NbPoints(); i++){ |
1220 | gp_Pnt2d P = C1->Value(Sommets2.Parameter(i)); |
1221 | Handle(Draw_Marker2D) dr = new Draw_Marker2D(P,Draw_Plus,Draw_bleu); |
1222 | dout << dr; |
1223 | di << " Inflexion at U ="<<Sommets2.Parameter(i)<<"\n"; |
1224 | } |
1225 | dout.Flush(); |
1226 | } |
1227 | return 0; |
1228 | } |
1229 | //======================================================================= |
1230 | //function : shcurvature |
1231 | //purpose : affiche le peigne de courbure |
1232 | //======================================================================= |
1233 | static Standard_Integer shcurvature(Draw_Interpretor&, |
1234 | Standard_Integer argc, const char** argv) |
1235 | { |
1236 | if (argc < 2) return 1; |
1237 | |
1238 | Handle(DrawTrSurf_Curve2d) C2d = Handle(DrawTrSurf_Curve2d) |
1239 | ::DownCast(Draw::Get(argv[1])); |
1240 | Handle(DrawTrSurf_Curve) C3d = Handle(DrawTrSurf_Curve) |
1241 | ::DownCast(Draw::Get(argv[1])); |
1242 | |
1243 | if (C2d.IsNull()) { |
1244 | if (C3d.IsNull()) return 1; |
1245 | C3d->ShowCurvature(); |
1246 | } |
1247 | else { |
1248 | C2d->ShowCurvature(); |
1249 | } |
1250 | Draw::Repaint(); |
1251 | return 0; |
1252 | } |
1253 | |
1254 | //======================================================================= |
1255 | //function : clcurvature |
1256 | //purpose : efface le peigne de courbure |
1257 | //======================================================================= |
1258 | static Standard_Integer clcurvature(Draw_Interpretor&, |
1259 | Standard_Integer argc, const char** argv) |
1260 | { |
1261 | if (argc < 2) return 1; |
1262 | Handle(DrawTrSurf_Curve2d) C2d = Handle(DrawTrSurf_Curve2d) |
1263 | ::DownCast(Draw::Get(argv[1])); |
1264 | Handle(DrawTrSurf_Curve) C3d = Handle(DrawTrSurf_Curve) |
1265 | ::DownCast(Draw::Get(argv[1])); |
1266 | |
1267 | if (C2d.IsNull()) { |
1268 | if (C3d.IsNull()) return 1; |
1269 | C3d->ClearCurvature(); |
1270 | } |
1271 | else { |
1272 | C2d->ClearCurvature(); |
1273 | } |
1274 | Draw::Repaint(); |
1275 | return 0; |
1276 | } |
1277 | |
1278 | //======================================================================= |
1279 | //function : radiusmax |
1280 | //purpose : definit le rayon de courbure maximum a afficher |
1281 | //======================================================================= |
1282 | static Standard_Integer radiusmax(Draw_Interpretor&, |
1283 | Standard_Integer argc, const char** argv) |
1284 | { |
1285 | if (argc < 3) return 1; |
91322f44 |
1286 | Standard_Real Radius = Draw::Atof(argv[2]); |
7fd59977 |
1287 | Handle(DrawTrSurf_Curve2d) C2d = Handle(DrawTrSurf_Curve2d) |
1288 | ::DownCast(Draw::Get(argv[1])); |
1289 | Handle(DrawTrSurf_Curve) C3d = Handle(DrawTrSurf_Curve) |
1290 | ::DownCast(Draw::Get(argv[1])); |
1291 | |
1292 | if (C2d.IsNull()) { |
1293 | if (C3d.IsNull()) return 1; |
1294 | C3d->SetRadiusMax(Radius); |
1295 | } |
1296 | else { |
1297 | C2d->SetRadiusMax(Radius); |
1298 | } |
1299 | Draw::Repaint(); |
1300 | return 0; |
1301 | } |
1302 | |
1303 | //======================================================================= |
1304 | //function : radiusratio |
1305 | //purpose : definit le ratio du rayon de courbure a afficher |
1306 | //======================================================================= |
1307 | static Standard_Integer radiusratio(Draw_Interpretor&, |
1308 | Standard_Integer argc, const char** argv) |
1309 | { |
1310 | if (argc < 3) return 1; |
91322f44 |
1311 | Standard_Real Ratio = Draw::Atof(argv[2]); |
7fd59977 |
1312 | Handle(DrawTrSurf_Curve2d) C2d = Handle(DrawTrSurf_Curve2d) |
1313 | ::DownCast(Draw::Get(argv[1])); |
1314 | Handle(DrawTrSurf_Curve) C3d = Handle(DrawTrSurf_Curve) |
1315 | ::DownCast(Draw::Get(argv[1])); |
1316 | |
1317 | if (C2d.IsNull()) { |
1318 | if (C3d.IsNull()) return 1; |
1319 | C3d->SetRadiusRatio(Ratio); |
1320 | } |
1321 | else { |
1322 | C2d->SetRadiusRatio(Ratio); |
1323 | } |
1324 | Draw::Repaint(); |
1325 | return 0; |
1326 | } |
1327 | |
1328 | //======================================================================= |
1329 | //function : |
1330 | //purpose : |
1331 | //======================================================================= |
1332 | static Standard_Integer localprop(Draw_Interpretor& di, |
1333 | Standard_Integer argc, const char** argv) |
1334 | { |
1335 | if (argc < 3) return 1; |
1336 | |
91322f44 |
1337 | Standard_Real U = Draw::Atof(argv[2]); |
7fd59977 |
1338 | |
1339 | Handle(Geom2d_Curve) C2d = DrawTrSurf::GetCurve2d(argv[1]); |
1340 | Handle(Geom_Curve) C3d; |
1341 | |
1342 | |
1343 | if (C2d.IsNull()) { |
1344 | C3d = DrawTrSurf::GetCurve(argv[1]); |
1345 | if (C3d.IsNull()) return 1; |
1346 | GeomLProp_CLProps Prop (C3d,2,Precision::Confusion()); |
1347 | Prop.SetParameter(U); |
1348 | Handle(Draw_Marker3D)drp = new Draw_Marker3D(Prop.Value(), |
1349 | Draw_Plus, |
1350 | Draw_vert ); |
1351 | dout << drp; |
1352 | if (Prop.IsTangentDefined()) { |
1353 | Standard_Real K = Prop.Curvature(); |
1354 | di <<" Curvature : "<<K<<"\n"; |
1355 | |
1356 | if (Abs(K) > Precision::Confusion()) { |
1357 | Standard_Real R = 1/Abs(K); |
1358 | gp_Pnt Center; |
1359 | Prop.CentreOfCurvature(Center); |
1360 | gp_Dir Tang; |
1361 | gp_Dir Nor; |
1362 | Prop.Tangent(Tang); |
1363 | Prop.Normal(Nor); |
1364 | gp_Dir AxC = Nor^Tang; |
1365 | gp_Ax2 Axe(Center,AxC,Nor); |
1366 | Handle(Geom_Circle) Cir3d = new Geom_Circle(Axe,R); |
1367 | Handle(DrawTrSurf_Curve) dr; |
1368 | dr = new DrawTrSurf_Curve(Cir3d); |
1369 | dout << dr; |
1370 | dout.Flush(); |
1371 | } |
1372 | } |
1373 | else |
1374 | di <<"Tangent undefined."<<"\n"; |
1375 | } |
1376 | else { |
1377 | Geom2dLProp_CLProps2d Prop (C2d,2,Precision::Confusion()); |
1378 | Prop.SetParameter(U); |
1379 | Handle(Draw_Marker2D) drp = new Draw_Marker2D(Prop.Value(), |
1380 | Draw_Plus, |
1381 | Draw_vert); |
1382 | dout << drp; |
1383 | if (Prop.IsTangentDefined()) { |
1384 | Standard_Real K = Prop.Curvature(); |
1385 | gp_Pnt2d Center; |
1386 | |
1387 | di <<" Curvature : "<<K<<"\n"; |
1388 | |
1389 | if (Abs(K) > Precision::Confusion()) { |
1390 | Standard_Real R = 1/Abs(K); |
1391 | Prop.CentreOfCurvature(Center); |
1392 | gp_Ax2d Axe(Center,gp::DX2d()); |
1393 | Handle(Geom2d_Circle) Cir2d = new Geom2d_Circle(Axe,R); |
1394 | Handle(DrawTrSurf_Curve2d) dr; |
1395 | dr = new DrawTrSurf_Curve2d(Cir2d,Draw_rouge,30,Standard_False); |
1396 | dout << dr; |
1397 | dout.Flush(); |
1398 | } |
1399 | } |
1400 | else |
1401 | di <<"Tangent undefined."<<"\n"; |
1402 | } |
1403 | return 0; |
1404 | } |
1405 | //======================================================================= |
1406 | //function : rawcont |
1407 | //purpose : |
1408 | //======================================================================= |
1409 | |
1410 | static Standard_Integer rawcont(Draw_Interpretor& di, Standard_Integer n, const char** a) |
1411 | { |
1412 | if (n < 5) return 1; |
1413 | |
1414 | Handle(Geom_Curve) GC1; |
1415 | GC1 = DrawTrSurf::GetCurve(a[1]); |
1416 | Handle(Geom_Curve) GC2; |
1417 | GC2 = DrawTrSurf::GetCurve(a[2]); |
1418 | Standard_Real param1 = |
91322f44 |
1419 | Draw::Atof(a[3]) ; |
7fd59977 |
1420 | Standard_Real param2 = |
91322f44 |
1421 | Draw::Atof(a[4]) ; |
7fd59977 |
1422 | if (GC1.IsNull() || GC2.IsNull()) |
1423 | return 1; |
1424 | gp_Pnt a_point1, |
1425 | a_point2 ; |
1426 | GC1->D0(param1, |
1427 | a_point1) ; |
1428 | GC2->D0(param2, |
1429 | a_point2) ; |
1430 | if (a_point2.SquareDistance(a_point1) < Precision::Confusion()) { |
1431 | GeomAbs_Shape cont = |
1432 | GeomLProp::Continuity(GC1, |
1433 | GC2, |
1434 | param1, |
1435 | param2, |
1436 | Standard_True, |
1437 | Standard_True, |
1438 | Precision::Confusion(), |
1439 | Precision::Angular()) ; |
1440 | switch (cont) { |
1441 | case GeomAbs_C0: |
1442 | di << " C0 Continuity " << "\n" ; |
1443 | break ; |
1444 | case GeomAbs_G1: |
1445 | di << " G1 Continuity " << "\n" ; |
1446 | break ; |
1447 | case GeomAbs_C1 : |
1448 | di << " C1 Continuity " << "\n" ; |
1449 | break ; |
1450 | case GeomAbs_G2 : |
1451 | di << " G2 Continuity " << "\n" ; |
1452 | break ; |
1453 | case GeomAbs_C2 : |
1454 | di << " C2 Continuity " << "\n" ; |
1455 | break ; |
1456 | case GeomAbs_C3 : |
1457 | di << " C3 Continuity " << "\n" ; |
1458 | break ; |
1459 | case GeomAbs_CN : |
1460 | di << " CN Continuity " << "\n" ; |
1461 | break ; |
1462 | default: |
1463 | break ; |
1464 | } |
1465 | } |
1466 | else { |
1467 | di << " not C0 continuity " << "\n" ; |
1468 | } |
1469 | return 0 ; |
1470 | } |
1471 | //======================================================================= |
1472 | //function : approxcurveonsurf |
1473 | //purpose : |
1474 | //======================================================================= |
1475 | static Standard_Integer approxcurveonsurf(Draw_Interpretor& di, Standard_Integer n, const char** a) |
1476 | { |
1477 | Standard_Real Tol = 1.e-7; // Tolerance (default 0.1mm) |
1478 | GeomAbs_Shape Continuity = GeomAbs_C1; // Continuity order : 0, 1 or 2 (default 1) |
1479 | Standard_Integer MaxDeg = 14; // Maximum degree |
1480 | Standard_Integer MaxSeg = 16; /*1*/ // Maximum number of segments |
1481 | |
1482 | if ( n>8 || n<4) return 1; |
1483 | |
91322f44 |
1484 | if (n>4) Tol = Max(Draw::Atof(a[4]),1.e-10); |
7fd59977 |
1485 | |
1486 | if (n>5) { |
91322f44 |
1487 | if (Draw::Atoi(a[5]) == 0) Continuity = GeomAbs_C0; |
1488 | if (Draw::Atoi(a[5]) == 2) Continuity = GeomAbs_C2; |
7fd59977 |
1489 | } |
1490 | |
1491 | if (n>6) { |
91322f44 |
1492 | MaxDeg = Draw::Atoi(a[6]); |
7fd59977 |
1493 | if (MaxDeg<1 || MaxDeg>14) MaxDeg = 14; |
1494 | } |
1495 | |
91322f44 |
1496 | if (n>7) MaxSeg = Draw::Atoi(a[7]); |
7fd59977 |
1497 | Handle(Geom2d_Curve) curve2d = DrawTrSurf::GetCurve2d(a[2]); |
1498 | Handle(Geom_Surface) Surf = DrawTrSurf::GetSurface(a[3]); |
1499 | |
1500 | Handle(Geom2dAdaptor_HCurve) A2d = new (Geom2dAdaptor_HCurve)(curve2d); |
1501 | Handle(GeomAdaptor_HSurface) AS = new (GeomAdaptor_HSurface)(Surf); |
1502 | |
1503 | Approx_CurveOnSurface App(A2d, AS, A2d->FirstParameter(), A2d->LastParameter(), |
1504 | Tol, Continuity, MaxDeg, MaxSeg, |
1505 | Standard_True, Standard_False); |
1506 | |
1507 | if(App.HasResult()) { |
1508 | Handle(Geom_BSplineCurve) BSCurve = App.Curve3d(); |
1509 | DrawTrSurf::Set(a[1], BSCurve); |
1510 | return 0; |
1511 | } |
1512 | |
1513 | di << "Approximation failed !" << "\n"; |
1514 | return 1; |
1515 | |
1516 | } |
1517 | |
1518 | //======================================================================= |
1519 | //function : approxcurve |
1520 | //purpose : |
1521 | //======================================================================= |
1522 | static Standard_Integer approxcurve(Draw_Interpretor& di, Standard_Integer n, const char** a) |
1523 | { |
1524 | Standard_Real Tol = 1.e-7; // Tolerance (default 0.1mm) |
1525 | GeomAbs_Shape Continuity = GeomAbs_C1; // Continuity order : 0, 1 or 2 (default 1) |
1526 | Standard_Integer MaxDeg = 14; // Maximum degree |
1527 | Standard_Integer MaxSeg = 16; // Maximum number of segments |
1528 | |
1529 | Standard_Integer Case, shift; |
1530 | // Case == 1 : 3d approximation without reparametrization |
1531 | // Case == 2 : 2d approximation without reparametrization |
1532 | // Case == 3 : 3d approximation with reparametrization |
1533 | // Case == 4 : curve_on_surface approximation with reparametrization |
1534 | // Case == 5 : 2 curves_on_surfaces approximation with reparametrization |
1535 | |
1536 | Handle(Geom_Curve) curve; |
1537 | Handle(Geom2d_Curve) curve2d, curve2d2; |
1538 | Handle(Geom_Surface) surface, surface2; |
1539 | |
1540 | if(n < 2) return 1; |
1541 | |
1542 | if (!strcmp(a[1],"-L")) { |
1543 | // aproximation with curvilinear abscissa reparametrization |
1544 | if (n > 11 || n < 4) return 1; |
1545 | Tol = 1.e-4; |
1546 | curve = DrawTrSurf::GetCurve(a[3]); |
1547 | if (!curve.IsNull()) { |
1548 | shift = 4; |
1549 | Case = 3; |
1550 | } |
1551 | else { |
1552 | // approx curve_on_surface |
1553 | if (n < 5) return 1; |
1554 | curve2d = DrawTrSurf::GetCurve2d(a[3]); |
1555 | surface = DrawTrSurf::GetSurface(a[4]); |
1556 | if (curve2d.IsNull() || surface.IsNull()) { |
1557 | return 1; |
1558 | } |
1559 | if (n >= 7) { |
1560 | curve2d2 = DrawTrSurf::GetCurve2d(a[5]); |
1561 | surface2 = DrawTrSurf::GetSurface(a[6]); |
1562 | if (curve2d2.IsNull() || surface2.IsNull()) { |
1563 | shift = 5; |
1564 | Case = 4; |
1565 | } |
1566 | else { |
1567 | // approx 2 curves_on_surfaces |
1568 | shift = 7; |
1569 | Case = 5; |
1570 | } |
1571 | } |
1572 | else { |
1573 | shift = 5; |
1574 | Case = 4; |
1575 | } |
1576 | } |
1577 | } |
1578 | else { |
1579 | // aproximation without reparamitrization |
1580 | if ( n>7 || n<3) return 1; |
1581 | shift = 3; |
1582 | curve = DrawTrSurf::GetCurve(a[2]); |
1583 | if (curve.IsNull()) { |
1584 | curve2d = DrawTrSurf::GetCurve2d(a[2]); |
1585 | if (curve2d.IsNull()) { |
1586 | return 1; |
1587 | } |
1588 | Case = 2; |
1589 | } |
1590 | else |
1591 | Case = 1; |
1592 | } |
1593 | |
91322f44 |
1594 | if (n>shift) Tol = Max(Draw::Atof(a[shift]),1.e-10); |
7fd59977 |
1595 | |
1596 | if (n>shift+1) { |
91322f44 |
1597 | if (Draw::Atoi(a[shift+1]) == 0) Continuity = GeomAbs_C0; |
1598 | if (Draw::Atoi(a[shift+1]) == 2) Continuity = GeomAbs_C2; |
7fd59977 |
1599 | } |
1600 | |
1601 | if (n>shift+2) { |
91322f44 |
1602 | MaxDeg = Draw::Atoi(a[shift+2]); |
7fd59977 |
1603 | if (MaxDeg<1 || MaxDeg>14) MaxDeg = 14; |
1604 | } |
1605 | |
91322f44 |
1606 | if (n>shift+3) MaxSeg = Draw::Atoi(a[shift+3]); |
7fd59977 |
1607 | |
1608 | if (Case == 1) { |
1609 | GeomConvert_ApproxCurve appr(curve, Tol, Continuity, MaxSeg, MaxDeg); |
1610 | if(appr.HasResult()) { |
1611 | //appr.Dump(cout); |
1612 | Standard_SStream aSStream; |
1613 | appr.Dump(aSStream); |
1614 | di << aSStream; |
1615 | Handle(Geom_BSplineCurve) BSCurve = appr.Curve(); |
1616 | DrawTrSurf::Set(a[1], BSCurve); |
1617 | } |
1618 | } |
1619 | |
1620 | else if (Case == 2) { |
1621 | Geom2dConvert_ApproxCurve appr(curve2d, Tol, Continuity, MaxSeg, MaxDeg); |
1622 | if(appr.HasResult()) { |
1623 | //appr.Dump(cout); |
1624 | Standard_SStream aSStream; |
1625 | appr.Dump(aSStream); |
1626 | di << aSStream; |
1627 | Handle(Geom2d_BSplineCurve) BSCurve = appr.Curve(); |
1628 | DrawTrSurf::Set(a[1], BSCurve); |
1629 | } |
1630 | } |
1631 | |
1632 | else if (Case == 3) { |
1633 | Handle(Adaptor3d_HCurve) HACur = new GeomAdaptor_HCurve(curve); |
1634 | Approx_CurvilinearParameter appr(HACur, Tol, Continuity, MaxDeg, MaxSeg); |
1635 | if(appr.HasResult()) { |
1636 | //appr.Dump(cout); |
1637 | Standard_SStream aSStream; |
1638 | appr.Dump(aSStream); |
1639 | di << aSStream; |
1640 | Handle(Geom_BSplineCurve) BSCurve = appr.Curve3d(); |
1641 | DrawTrSurf::Set(a[2], BSCurve); |
1642 | } |
1643 | } |
1644 | else if (Case == 4) { |
1645 | Handle(Adaptor2d_HCurve2d) HACur2d = new Geom2dAdaptor_HCurve(curve2d); |
1646 | Handle(Adaptor3d_HSurface) HASur = new GeomAdaptor_HSurface(surface); |
1647 | Approx_CurvilinearParameter appr(HACur2d, HASur, Tol, Continuity, MaxDeg, MaxSeg); |
1648 | if(appr.HasResult()) { |
1649 | //appr.Dump(cout); |
1650 | Standard_SStream aSStream; |
1651 | appr.Dump(aSStream); |
1652 | di << aSStream; |
1653 | Handle(Geom_BSplineCurve) BSCurve = appr.Curve3d(); |
1654 | DrawTrSurf::Set(a[2], BSCurve); |
1655 | } |
1656 | } |
1657 | |
1658 | else if (Case == 5) { |
1659 | Handle(Adaptor2d_HCurve2d) HACur2d = new Geom2dAdaptor_HCurve(curve2d); |
1660 | Handle(Adaptor3d_HSurface) HASur = new GeomAdaptor_HSurface(surface); |
1661 | Handle(Adaptor2d_HCurve2d) HACur2d2 = new Geom2dAdaptor_HCurve(curve2d2); |
1662 | Handle(Adaptor3d_HSurface) HASur2 = new GeomAdaptor_HSurface(surface2); |
1663 | Approx_CurvilinearParameter appr(HACur2d, HASur, HACur2d2, HASur2, Tol, Continuity, MaxDeg, MaxSeg); |
1664 | if(appr.HasResult()) { |
1665 | //appr.Dump(cout); |
1666 | Standard_SStream aSStream; |
1667 | appr.Dump(aSStream); |
1668 | di << aSStream; |
1669 | Handle(Geom_BSplineCurve) BSCurve = appr.Curve3d(); |
1670 | DrawTrSurf::Set(a[2], BSCurve); |
1671 | } |
1672 | } |
1673 | |
1674 | |
1675 | return 0; |
1676 | } |
1677 | |
1678 | //======================================================================= |
1679 | //function : newbspline |
1680 | //purpose : reduce the multiplicity of the knots to their minimum |
1681 | // compared to the degree of the curve |
1682 | //======================================================================= |
1683 | |
1684 | static Standard_Integer splitc1(Draw_Interpretor& di, |
1685 | Standard_Integer n, const char** c) |
1686 | |
1687 | {Standard_Real tolerance=1.0e-5, |
1688 | angular_tolerance = 1.0e-4 ; |
1689 | Standard_Integer optiontab,i; |
1690 | char name[100]; |
1691 | |
1692 | if (n<3) return 1; |
91322f44 |
1693 | optiontab=Draw::Atoi(c[2]); |
7fd59977 |
1694 | if (n >= 4 ) |
91322f44 |
1695 | tolerance=Draw::Atof(c[3]); |
7fd59977 |
1696 | if (n >= 5) { |
91322f44 |
1697 | angular_tolerance = Draw::Atof(c[4]) ; |
7fd59977 |
1698 | } |
1699 | Handle(Geom_Curve) ACurve = Handle(Geom_Curve)::DownCast(DrawTrSurf::Get(c[1])) ; |
1700 | |
1701 | Standard_Real f = ACurve->FirstParameter(); |
1702 | Standard_Real l = ACurve->LastParameter(); |
1703 | |
1704 | if ( Precision::IsInfinite(f) || Precision::IsInfinite(l)) { |
1705 | di << " Error: Infinite curves" << "\n"; |
1706 | return 1; |
1707 | } |
1708 | |
1709 | Handle(Geom_BSplineCurve) BS = GeomConvert::CurveToBSplineCurve(ACurve); |
1710 | |
1711 | if ( BS.IsNull()) return 1; |
1712 | |
1713 | if (optiontab){ |
1714 | Handle(TColGeom_HArray1OfBSplineCurve) tabBS; |
1715 | GeomConvert::C0BSplineToArrayOfC1BSplineCurve(BS, |
1716 | tabBS, |
1717 | angular_tolerance, |
1718 | tolerance); |
1719 | for (i=0;i<=(tabBS->Length()-1);i++){ |
91322f44 |
1720 | Sprintf(name,"%s_%d",c[1],i+1); |
7fd59977 |
1721 | Standard_CString new_name = name ; |
1722 | DrawTrSurf::Set(new_name, |
1723 | tabBS->Value(i)); |
1724 | di.AppendElement(name); |
1725 | } |
1726 | } |
1727 | else{ |
1728 | GeomConvert::C0BSplineToC1BSplineCurve(BS, |
1729 | tolerance, |
1730 | angular_tolerance) ; |
1731 | |
1732 | DrawTrSurf::Set(c[1],BS); |
1733 | } |
1734 | return 0; |
1735 | } |
1736 | |
1737 | //======================================================================= |
1738 | //function : splitc12d |
1739 | //purpose : reduce the multiplicity of the knots to their minimum |
1740 | // compared to the degree of the curve |
1741 | //======================================================================= |
1742 | |
1743 | static Standard_Integer splitc12d(Draw_Interpretor& di, |
1744 | Standard_Integer n, const char** c) |
1745 | |
1746 | {Standard_Real tolerance=1.0e-5, |
1747 | angular_tolerance = 1.0e-4 ; |
1748 | Standard_Integer optiontab,i; |
1749 | char name[100]; |
1750 | |
1751 | if (n<3) return 1; |
91322f44 |
1752 | optiontab=Draw::Atoi(c[2]); |
7fd59977 |
1753 | if (n==4) |
91322f44 |
1754 | tolerance=Draw::Atof(c[3]); |
7fd59977 |
1755 | if (n==5) |
91322f44 |
1756 | angular_tolerance = Draw::Atof(c[4]) ; |
7fd59977 |
1757 | Handle(Geom2d_Curve) ACurve = Handle(Geom2d_Curve)::DownCast(DrawTrSurf::GetCurve2d(c[1])) ; |
1758 | |
1759 | Standard_Real f = ACurve->FirstParameter(); |
1760 | Standard_Real l = ACurve->LastParameter(); |
1761 | |
1762 | if ( Precision::IsInfinite(f) || Precision::IsInfinite(l)) { |
1763 | di << " Error: Infinite curves" << "\n"; |
1764 | return 1; |
1765 | } |
1766 | |
1767 | Handle(Geom2d_BSplineCurve) BS = Geom2dConvert::CurveToBSplineCurve(ACurve); |
1768 | |
1769 | if ( BS.IsNull()) return 1; |
1770 | |
1771 | if (optiontab){ |
1772 | Handle(TColGeom2d_HArray1OfBSplineCurve) tabBS; |
1773 | Geom2dConvert::C0BSplineToArrayOfC1BSplineCurve(BS, |
1774 | tabBS, |
1775 | angular_tolerance, |
1776 | tolerance); |
1777 | for (i=0;i<=(tabBS->Length()-1);i++){ |
91322f44 |
1778 | Sprintf(name,"%s_%d",c[1],i+1); |
7fd59977 |
1779 | Standard_CString new_name = name ; |
1780 | DrawTrSurf::Set(new_name, |
1781 | tabBS->Value(i)); |
1782 | di.AppendElement(name); |
1783 | } |
1784 | } |
1785 | else{ |
1786 | Geom2dConvert::C0BSplineToC1BSplineCurve(BS,tolerance); |
1787 | DrawTrSurf::Set(c[1],BS); |
1788 | } |
1789 | return 0; |
1790 | } |
1791 | |
1792 | //======================================================================= |
1793 | //function : canceldenom |
1794 | //purpose : set the value of the denominator cancel its first |
1795 | // derivative on the boundaries of the surface if possible |
1796 | //======================================================================= |
1797 | |
1798 | static Standard_Integer canceldenom(Draw_Interpretor& , |
1799 | Standard_Integer n, const char** c) |
1800 | |
1801 | {Standard_Integer uoption,voption; |
1802 | Standard_Boolean udirection=Standard_False; |
1803 | Standard_Boolean vdirection=Standard_False; |
1804 | if (n<4) return 1; |
91322f44 |
1805 | uoption=Draw::Atoi(c[2]); |
1806 | voption=Draw::Atoi(c[3]); |
7fd59977 |
1807 | if (uoption) |
1808 | udirection=Standard_True; |
1809 | if (voption) |
1810 | vdirection=Standard_True; |
1811 | Handle(Geom_BSplineSurface) BSurf = Handle(Geom_BSplineSurface)::DownCast(DrawTrSurf::GetBSplineSurface(c[1])); |
1812 | GeomLib::CancelDenominatorDerivative(BSurf,udirection,vdirection); |
1813 | DrawTrSurf::Set(c[1],BSurf); |
1814 | return 0; |
1815 | } |
1816 | |
1817 | //======================================================================= |
1818 | //function : length |
1819 | //purpose : eval curve's length |
1820 | //======================================================================= |
1821 | |
1822 | static Standard_Integer length(Draw_Interpretor& di, |
1823 | Standard_Integer n, const char** a) |
1824 | { |
1825 | if (n<2) return 1; |
1826 | Handle(Geom_Curve) GC = DrawTrSurf::GetCurve(a[1]); |
1827 | Handle(Geom2d_Curve) GC2d = DrawTrSurf::GetCurve2d(a[1]); |
1828 | Standard_Real Tol = Precision::Confusion(), L; |
91322f44 |
1829 | if (n==3) Tol = Draw::Atof(a[2]); |
7fd59977 |
1830 | |
1831 | if (!GC.IsNull()) { |
1832 | GeomAdaptor_Curve AC(GC); |
1833 | L = GCPnts_AbscissaPoint::Length(AC, Tol); |
1834 | } |
1835 | else if (!GC2d.IsNull()) { |
1836 | Geom2dAdaptor_Curve AC(GC2d); |
1837 | L = GCPnts_AbscissaPoint::Length(AC, Tol); |
1838 | } |
1839 | else { |
1840 | di << a[1] << "is not a curve" << "\n"; |
1841 | return 1; |
1842 | } |
1843 | |
1844 | di << "The length " << a[1] << " is " << L << "\n"; |
1845 | return 0; |
1846 | } |
1847 | |
1848 | |
1849 | |
1850 | //======================================================================= |
1851 | //function : CurveCommands |
1852 | //purpose : |
1853 | //======================================================================= |
1854 | |
1855 | void GeomliteTest::CurveCommands(Draw_Interpretor& theCommands) |
1856 | { |
1857 | |
1858 | static Standard_Boolean loaded = Standard_False; |
1859 | if (loaded) return; |
1860 | loaded = Standard_True; |
1861 | |
1862 | DrawTrSurf::BasicCommands(theCommands); |
1863 | |
1864 | const char* g; |
1865 | |
1866 | |
1867 | // analytic curves |
1868 | g = "GEOMETRY curves creation"; |
1869 | |
1870 | |
1871 | theCommands.Add("point", |
1872 | "point name x y [z]", |
1873 | __FILE__, |
1874 | point ,g); |
1875 | |
1876 | theCommands.Add("line", |
1877 | "line name pos dir", |
1878 | __FILE__, |
1879 | anacurve,g); |
1880 | |
1881 | theCommands.Add("circle", |
1882 | "circle name x y [z [dx dy dz]] [ux uy [uz]] radius", |
1883 | __FILE__, |
1884 | anacurve,g); |
1885 | |
1886 | theCommands.Add("ellipse", |
1887 | "ellipse name x y [z [dx dy dz]] [ux uy [uz]] major minor", |
1888 | __FILE__, |
1889 | anacurve,g); |
1890 | theCommands.Add("parabola", |
1891 | "parabola name x y [z [dx dy dz]] [ux uy [uz]] focal", |
1892 | __FILE__, |
1893 | anacurve,g); |
1894 | theCommands.Add("hyperbola", |
1895 | "hyperbola name x y [z [dx dy dz]] [ux uy [uz]] major minor", |
1896 | __FILE__, |
1897 | anacurve,g); |
1898 | |
1899 | theCommands.Add("beziercurve", |
1900 | "beziercurve name nbpole pole, [weight]", |
1901 | __FILE__, |
1902 | polecurve,g); |
1903 | |
1904 | theCommands.Add("bsplinecurve", |
1905 | "bsplinecurve name degree nbknots knot, umult pole, weight", |
1906 | __FILE__, |
1907 | polecurve,g); |
1908 | |
1909 | theCommands.Add("pbsplinecurve", |
1910 | "pbsplinecurve name degree nbknots knot, umult pole, weight (periodic)", |
1911 | __FILE__, |
1912 | polecurve,g); |
1913 | |
1914 | theCommands.Add("2dbeziercurve", |
1915 | "2dbeziercurve name nbpole pole, [weight]", |
1916 | __FILE__, |
1917 | polecurve2d,g); |
1918 | |
1919 | theCommands.Add("2dbsplinecurve", |
1920 | "2dbsplinecurve name degree nbknots knot, umult pole, weight", |
1921 | __FILE__, |
1922 | polecurve2d,g); |
1923 | |
1924 | theCommands.Add("2dpbsplinecurve", |
1925 | "2dpbsplinecurve name degree nbknots knot, umult pole, weight (periodic)", |
1926 | __FILE__, |
1927 | polecurve2d,g); |
1928 | |
1929 | g = "GEOMETRY Curves and Surfaces modification"; |
1930 | |
1931 | theCommands.Add("reverse", |
1932 | "reverse name ... ", |
1933 | __FILE__, |
1934 | reverse,g); |
1935 | |
1936 | theCommands.Add("cmovep", |
1937 | "cmovep name index dx dy dz", |
1938 | __FILE__, |
1939 | cmovepole,g); |
1940 | |
1941 | theCommands.Add("cmovepoint", |
1942 | "cmovepoint name u dx dy [dz index1 index2]", |
1943 | __FILE__, |
1944 | cmovepoint,g); |
1945 | |
1946 | theCommands.Add("cmovetangent", |
1947 | "cmovetangent name u x y [z] tx ty [tz constraint = 0]", |
1948 | __FILE__, |
1949 | cmovetangent,g) ; |
1950 | |
1951 | theCommands.Add("insertknot", |
1952 | "insertknot name knot [mult = 1] [knot mult ...]", |
1953 | __FILE__, |
1954 | cinsertknot,g); |
1955 | |
1956 | theCommands.Add("setknot", |
1957 | "setknot name index knot [mult]", |
1958 | __FILE__, |
1959 | csetknot,g); |
1960 | |
1961 | theCommands.Add("remknot", |
1962 | "remknot name index [mult] [tol]", |
1963 | __FILE__, |
1964 | cremknot,g); |
1965 | |
1966 | theCommands.Add("incdeg", |
1967 | "incdeg name degree", |
1968 | __FILE__, |
1969 | increasedegree,g); |
1970 | |
1971 | theCommands.Add("rempole", |
1972 | "rempole name index", |
1973 | __FILE__, |
1974 | removepole,g); |
1975 | |
1976 | theCommands.Add("insertpole", |
1977 | "insertpole name index x y [z] [weight]", |
1978 | __FILE__, |
1979 | insertpole,g); |
1980 | |
1981 | theCommands.Add("cfindp", |
1982 | "cfindp name view x y index", |
1983 | __FILE__, |
1984 | cfindp,g); |
1985 | |
1986 | theCommands.Add("setperiodic", |
1987 | "setperiodic name ...", |
1988 | __FILE__, |
1989 | csetperiodic,g); |
1990 | |
1991 | theCommands.Add("setnotperiodic", |
1992 | "setnotperiodic name", |
1993 | __FILE__, |
1994 | csetperiodic,g); |
1995 | |
1996 | theCommands.Add("segment", |
1997 | "segment name Ufirst Ulast", |
1998 | __FILE__, |
1999 | segment , g); |
2000 | |
2001 | theCommands.Add("setorigin", |
2002 | "setorigin name knotindex", |
2003 | __FILE__, |
2004 | setorigin , g); |
2005 | |
2006 | g = "GEOMETRY curves and surfaces analysis"; |
2007 | |
2008 | theCommands.Add("cvalue", |
2009 | "cvalue curvename U X Y Z [D1X D1Y D1Z D2X D2Y D2Z]", |
2010 | __FILE__, |
2011 | value,g); |
2012 | |
2013 | theCommands.Add("2dcvalue", |
2014 | "2dcvalue curvename U X Y [D1X D1Y D2X D2Y]", |
2015 | __FILE__, |
2016 | value2d,g); |
2017 | |
2018 | theCommands.Add("coord", |
2019 | "coord P x y [z]: set in x y [z] the coordinates of P", |
2020 | __FILE__, |
2021 | coord,g); |
2022 | |
2023 | theCommands.Add("minmaxcurandinf", |
2024 | "minmaxcurandinf curve", |
2025 | __FILE__, |
2026 | minmaxcurandinf,g); |
2027 | |
2028 | theCommands.Add("shcurvature", |
2029 | "shcurvature curvename", |
2030 | __FILE__, |
2031 | shcurvature,g); |
2032 | |
2033 | theCommands.Add("clcurvature", |
2034 | "clcurvature curvename", |
2035 | __FILE__, |
2036 | clcurvature,g); |
2037 | |
2038 | |
2039 | theCommands.Add("radiusmax", |
2040 | "radiusmax curvename radius", |
2041 | __FILE__, |
2042 | radiusmax,g); |
2043 | |
2044 | theCommands.Add("radiusratio", |
2045 | "radiusratio curvename ratio", |
2046 | __FILE__, |
2047 | radiusratio,g); |
2048 | theCommands.Add("localprop", |
2049 | "localprop curvename U", |
2050 | __FILE__, |
2051 | localprop,g); |
2052 | theCommands.Add("rawcont", |
2053 | "rawcont curve1 curve2 u1 u2", |
2054 | __FILE__, |
2055 | rawcont,g) ; |
2056 | theCommands.Add("approxcurve", |
2057 | "approxcurve [-L] name curve1 [Surf1] [curve2d2 Surf2] [Tol [cont [maxdeg [maxseg]]]] ", |
2058 | __FILE__, |
2059 | approxcurve,g); |
2060 | |
2061 | theCommands.Add("approxcurveonsurf", |
2062 | "approxcurveonsurf name curve2d surface [Tol [cont [maxdeg [maxseg]]]] ", |
2063 | __FILE__, |
2064 | approxcurveonsurf,g); |
2065 | |
2066 | theCommands.Add("length", "length curve [Tol]", |
2067 | __FILE__, |
2068 | length, g); |
2069 | |
2070 | |
2071 | theCommands.Add("splitc1", |
2072 | "splitc1 bspline resultinarray(0/1) [tol] [angtol] ", |
2073 | __FILE__, |
2074 | splitc1,g); |
2075 | |
2076 | theCommands.Add("splitc12d", |
2077 | "splitc12d bspline2d resultinarray(0/1) [tol] [angtol] ", |
2078 | __FILE__, |
2079 | splitc12d,g); |
2080 | theCommands.Add("canceldenom", |
2081 | "canceldenom BSpline-Surface UDirection(0/1) VDirection(0/1)", |
2082 | __FILE__, |
2083 | canceldenom,g); |
2084 | |
2085 | |
2086 | |
2087 | } |