/[escript]/trunk/doc/examples/pyvisi/seriesofcuts.py
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Annotation of /trunk/doc/examples/pyvisi/seriesofcuts.py

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Revision 1203 - (hide annotations)
Thu Jun 21 23:17:16 2007 UTC (11 years, 10 months ago) by jongui
File MIME type: text/x-python
File size: 1320 byte(s)
Made some minor changes to the exampels.
1 jongui 1203 """
2     Author: John Ngui, john.ngui@uq.edu.au
3     """
4    
5 ksteube 1147 # Import the necessary modules.
6     from esys.pyvisi import Scene, DataCollector, MapOnPlaneCut, Camera
7     from esys.pyvisi.constant import *
8 jongui 1148 import os
9 ksteube 1147
10 jongui 1148 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
11     PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
12 ksteube 1147 X_SIZE = 400
13     Y_SIZE = 400
14    
15     SCALAR_FIELD_POINT_DATA = "temperature"
16     FILE_3D = "interior_3D.xml"
17     IMAGE_NAME = "seriesofcuts"
18     JPG_RENDERER = Renderer.ONLINE_JPG
19    
20     # Create a Scene.
21     s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
22     y_size = Y_SIZE)
23    
24     # Create a DataCollector reading from a XML file.
25     dc1 = DataCollector(source = Source.XML)
26 jongui 1148 dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_3D))
27 ksteube 1147 dc1.setActiveScalar(scalar = SCALAR_FIELD_POINT_DATA)
28    
29     # Create a MapOnPlaneCut.
30     mopc1 = MapOnPlaneCut(scene = s, data_collector = dc1,
31     viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = False,
32     outline = True)
33     mopc1.setPlaneToYZ(offset = 0.1)
34    
35     # Create a Camera.
36 jongui 1148 c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
37 ksteube 1147 c1.isometricView()
38    
39     # Render the object with multiple cuts from a series of translation.
40     for i in range(0, 5):
41 jongui 1148 s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME +
42     "%02d.jpg") % i)
43 ksteube 1147 mopc1.translate(0.6,0,0)

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