/[escript]/trunk/doc/examples/pyvisi/contour.py
ViewVC logotype

Contents of /trunk/doc/examples/pyvisi/contour.py

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1147 - (show annotations)
Wed May 16 06:39:11 2007 UTC (12 years, 3 months ago) by ksteube
File MIME type: text/x-python
File size: 1105 byte(s)
Added back in some files that were accidentally deleted.

1 # Import the necessary modules
2 from esys.pyvisi import Scene, DataCollector, Contour, Camera
3 from esys.pyvisi.constant import *
4
5 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes/"
6 PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images/"
7 X_SIZE = 400
8 Y_SIZE = 400
9
10 SCALAR_FIELD_POINT_DATA = "temperature"
11 FILE_3D = "interior_3D.xml"
12 IMAGE_NAME = "contour.jpg"
13 JPG_RENDERER = Renderer.ONLINE_JPG
14
15
16 # Create a Scene.
17 s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
18 y_size = Y_SIZE)
19
20 # Create a DataCollector reading a XML file.
21 dc1 = DataCollector(source = Source.XML)
22 dc1.setFileName(file_name = PYVISI_EXAMPLE_MESHES_PATH + FILE_3D)
23 dc1.setActiveScalar(scalar = SCALAR_FIELD_POINT_DATA)
24
25 # Create a Contour.
26 ctr1 = Contour(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST,
27 lut = Lut.COLOR, cell_to_point = False, outline = True)
28 ctr1.generateContours(contours = 3)
29
30 # Create a Camera.
31 cam1 = Camera(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST)
32 cam1.elevation(angle = -40)
33
34 # Render the object.
35 s.render(PYVISI_EXAMPLE_IMAGES_PATH + IMAGE_NAME)
36

  ViewVC Help
Powered by ViewVC 1.1.26