/[escript]/trunk-mpi-branch/doc/examples/pyvisi/maponscalarclipwithrotation.py
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Contents of /trunk-mpi-branch/doc/examples/pyvisi/maponscalarclipwithrotation.py

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Revision 1306 - (show annotations)
Tue Sep 18 05:51:09 2007 UTC (11 years, 11 months ago) by ksteube
File MIME type: text/x-python
File size: 1615 byte(s)
New Copyright in each .c .h .cpp and .py file

1 #
2 # $Id$
3 #
4 #######################################################
5 #
6 # Copyright 2003-2007 by ACceSS MNRF
7 # Copyright 2007 by University of Queensland
8 #
9 # http://esscc.uq.edu.au
10 # Primary Business: Queensland, Australia
11 # Licensed under the Open Software License version 3.0
12 # http://www.opensource.org/licenses/osl-3.0.php
13 #
14 #######################################################
15 #
16
17 """
18 Author: John Ngui, john.ngui@uq.edu.au
19 """
20
21 # Import the necessary modules.
22 from esys.pyvisi import Scene, DataCollector, MapOnScalarClipWithRotation
23 from esys.pyvisi import Camera
24 from esys.pyvisi.constant import *
25 import os
26
27 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
28 PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
29 X_SIZE = 800
30 Y_SIZE = 800
31
32 FILE_2D = "without_st.0700.xml"
33 IMAGE_NAME = "maponscalarclipwithrotation.jpg"
34 JPG_RENDERER = Renderer.ONLINE_JPG
35
36 # Create a Scene.
37 s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
38 y_size = Y_SIZE)
39
40 # Create a DataCollector reading from a XML file.
41 dc1 = DataCollector(source = Source.XML)
42 dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_2D))
43
44 # Create a MapOnScalarClipWithRotation.
45 m1 = MapOnScalarClipWithRotation(scene = s, data_collector = dc1,
46 viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = False)
47 m1.setAngle(220)
48 m1.setResolution(50)
49
50 # Create a Camera.
51 c2 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
52 c2.isometricView()
53 c2.elevation(-30)
54
55 # Render the object.
56 s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME))

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