1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
|
Usage
This class tessellates parametric functions. The user must
specify how many points in the parametric coordinate
directions are required (i.e., the resolution), and the mode
to use to generate scalars.
.SECTION Thanks Andrew Maclean
a.mac.nosp@m.lean.nosp@m.@cas..nosp@m.edu..nosp@m.au for
creating and contributing the class.
To create an instance of class vtkParametricFunctionSource,
simply invoke its constructor as follows
obj = vtkParametricFunctionSource
Methods
The class vtkParametricFunctionSource has several methods
that can be used. They are listed below. Note that the
documentation is translated automatically from the VTK
sources, and may not be completely intelligible. When in
doubt, consult the VTK website. In the methods listed below,
obj is an instance of the vtkParametricFunctionSource class.
* string = obj.GetClassName ()
* int = obj.IsA (string name)
* vtkParametricFunctionSource = obj.NewInstance ()
* vtkParametricFunctionSource = obj.SafeDownCast (vtkObject
o)
* obj.SetParametricFunction (vtkParametricFunction ) -
Specify the parametric function to use to generate the
tessellation.
* vtkParametricFunction = obj.GetParametricFunction () -
Specify the parametric function to use to generate the
tessellation.
* obj.SetUResolution (int ) - Set/Get the number of
subdivisions / tessellations in the u parametric
direction. Note that the number of tessellant points in
the u direction is the UResolution + 1.
* int = obj.GetUResolution () - Set/Get the number of
subdivisions / tessellations in the u parametric
direction. Note that the number of tessellant points in
the u direction is the UResolution + 1.
* obj.SetVResolution (int ) - Set/Get the number of
subdivisions / tessellations in the v parametric
direction. Note that the number of tessellant points in
the v direction is the VResolution + 1.
* int = obj.GetVResolution () - Set/Get the number of
subdivisions / tessellations in the v parametric
direction. Note that the number of tessellant points in
the v direction is the VResolution + 1.
* obj.SetWResolution (int ) - Set/Get the number of
subdivisions / tessellations in the w parametric
direction. Note that the number of tessellant points in
the w direction is the WResolution + 1.
* int = obj.GetWResolution () - Set/Get the number of
subdivisions / tessellations in the w parametric
direction. Note that the number of tessellant points in
the w direction is the WResolution + 1.
* obj.GenerateTextureCoordinatesOn () - Set/Get the
generation of texture coordinates. This is off by default.
Note that this is only applicable to parametric surfaces
whose parametric dimension is 2. Note that texturing may
fail in some cases.
* obj.GenerateTextureCoordinatesOff () - Set/Get the
generation of texture coordinates. This is off by default.
Note that this is only applicable to parametric surfaces
whose parametric dimension is 2. Note that texturing may
fail in some cases.
* obj.SetGenerateTextureCoordinates (int ) - Set/Get the
generation of texture coordinates. This is off by default.
Note that this is only applicable to parametric surfaces
whose parametric dimension is 2. Note that texturing may
fail in some cases.
* int = obj.GetGenerateTextureCoordinates () - Set/Get the
generation of texture coordinates. This is off by default.
Note that this is only applicable to parametric surfaces
whose parametric dimension is 2. Note that texturing may
fail in some cases.
* obj.SetScalarMode (int ) - Get/Set the mode used for the
scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* int = obj.GetScalarModeMinValue () - Get/Set the mode used
for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* int = obj.GetScalarModeMaxValue () - Get/Set the mode used
for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* int = obj.GetScalarMode () - Get/Set the mode used for the
scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToNone (void ) - Get/Set the mode used
for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToU (void ) - Get/Set the mode used for
the scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToV (void ) - Get/Set the mode used for
the scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToU0 (void ) - Get/Set the mode used for
the scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToV0 (void ) - Get/Set the mode used for
the scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToU0V0 (void ) - Get/Set the mode used
for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToModulus (void ) - Get/Set the mode used
for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToPhase (void ) - Get/Set the mode used
for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToQuadrant (void ) - Get/Set the mode
used for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToX (void ) - Get/Set the mode used for
the scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToY (void ) - Get/Set the mode used for
the scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToZ (void ) - Get/Set the mode used for
the scalar data. The options are: SCALAR_NONE, (default)
scalars are not generated. SCALAR_U, the scalar is set to
the u-value. SCALAR_V, the scalar is set to the v-value.
SCALAR_U0, the scalar is set to 1 if u = (u_max - u_min)/
2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is set to 1
if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToDistance (void ) - Get/Set the mode
used for the scalar data. The options are: SCALAR_NONE,
(default) scalars are not generated. SCALAR_U, the scalar
is set to the u-value. SCALAR_V, the scalar is set to the
v-value. SCALAR_U0, the scalar is set to 1 if u = (u_max -
u_min)/2 = u_avg, 0 otherwise. SCALAR_V0, the scalar is
set to 1 if v = (v_max - v_min)/2 = v_avg, 0 otherwise.
SCALAR_U0V0, the scalar is set to 1 if u == u_avg, 2 if v
== v_avg, 3 if u = u_avg && v = v_avg, 0
otherwise. SCALAR_MODULUS, the scalar is set to (sqrt
(u*u+v*v)), this is measured relative to (u_avg,v_avg).
SCALAR_PHASE, the scalar is set to (atan2(v,u)) (in
degrees, 0 to 360), this is measured relative to
(u_avg,v_avg). SCALAR_QUADRANT, the scalar is set to 1, 2,
3 or 4 depending upon the quadrant of the point (u,v).
SCALAR_X, the scalar is set to the x-value. SCALAR_Y, the
scalar is set to the y-value. SCALAR_Z, the scalar is set
to the z-value. SCALAR_DISTANCE, the scalar is set to
(sqrt(x*x+y*y+z*z)). I.e. distance from the origin.
SCALAR_FUNCTION_DEFINED, the scalar is set to the value
returned from EvaluateScalar().
* obj.SetScalarModeToFunctionDefined (void ) - Return the
MTime also considering the parametric function.
* long = obj.GetMTime () - Return the MTime also considering
the parametric function.
* FreeMat_Documentation
* Visualization_Toolkit_Graphics_Classes
* Generated on Thu Jul 25 2013 17:18:32 for FreeMat by
doxygen_ 1.8.1.1
|
