/[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 1148 - (show annotations)
Wed May 16 22:45:33 2007 UTC (12 years, 3 months ago) by jongui
File MIME type: text/x-python
File size: 1130 byte(s)
Added the updated files for pyvisi and removed some incorrect reference images.
1 # Import the necessary modules
2 from esys.pyvisi import Scene, DataCollector, Contour, Camera
3 from esys.pyvisi.constant import *
4 import os
5
6 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
7 PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
8 X_SIZE = 400
9 Y_SIZE = 400
10
11 SCALAR_FIELD_POINT_DATA = "temperature"
12 FILE_3D = "interior_3D.xml"
13 IMAGE_NAME = "contour.jpg"
14 JPG_RENDERER = Renderer.ONLINE_JPG
15
16
17 # Create a Scene.
18 s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
19 y_size = Y_SIZE)
20
21 # Create a DataCollector reading a XML file.
22 dc1 = DataCollector(source = Source.XML)
23 dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_3D))
24 dc1.setActiveScalar(scalar = SCALAR_FIELD_POINT_DATA)
25
26 # Create a Contour.
27 ctr1 = Contour(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST,
28 lut = Lut.COLOR, cell_to_point = False, outline = True)
29 ctr1.generateContours(contours = 3)
30
31 # Create a Camera.
32 cam1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
33 cam1.elevation(angle = -40)
34
35 # Render the object.
36 s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME))
37

  ViewVC Help
Powered by ViewVC 1.1.26