/[escript]/trunk/doc/examples/pyvisi/ellipsoidonplaneclip.py
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revision 1147 by ksteube, Wed May 16 06:39:11 2007 UTC revision 1811 by ksteube, Thu Sep 25 23:11:13 2008 UTC
# Line 1  Line 1 
1    
2    ########################################################
3    #
4    # Copyright (c) 2003-2008 by University of Queensland
5    # Earth Systems Science Computational Center (ESSCC)
6    # http://www.uq.edu.au/esscc
7    #
8    # Primary Business: Queensland, Australia
9    # Licensed under the Open Software License version 3.0
10    # http://www.opensource.org/licenses/osl-3.0.php
11    #
12    ########################################################
13    
14    __copyright__="""Copyright (c) 2003-2008 by University of Queensland
15    Earth Systems Science Computational Center (ESSCC)
16    http://www.uq.edu.au/esscc
17    Primary Business: Queensland, Australia"""
18    __license__="""Licensed under the Open Software License version 3.0
19    http://www.opensource.org/licenses/osl-3.0.php"""
20    __url__="http://www.uq.edu.au/esscc/escript-finley"
21    
22    """
23    Author: John Ngui, john.ngui@uq.edu.au
24    """
25    
26  # Import the necessary modules  # Import the necessary modules
27  from esys.pyvisi import Scene, DataCollector, EllipsoidOnPlaneClip, Camera  from esys.pyvisi import Scene, DataCollector, EllipsoidOnPlaneClip, Camera
28  from esys.pyvisi.constant import *  from esys.pyvisi.constant import *
29    import os
30    
31  PYVISI_EXAMPLE_MESHES_PATH = "data_meshes/"  PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
32  PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images/"  PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
33  X_SIZE = 400  X_SIZE = 400
34  Y_SIZE = 400  Y_SIZE = 400
35    
# Line 18  s = Scene(renderer = JPG_RENDERER, num_v Line 44  s = Scene(renderer = JPG_RENDERER, num_v
44    
45  # Create a DataCollector reading from a XML file.  # Create a DataCollector reading from a XML file.
46  dc1 = DataCollector(source = Source.XML)  dc1 = DataCollector(source = Source.XML)
47  dc1.setFileName(file_name = PYVISI_EXAMPLE_MESHES_PATH + FILE_3D)  dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_3D))
48  dc1.setActiveTensor(tensor = TENSOR_FIELD_CELL_DATA)  dc1.setActiveTensor(tensor = TENSOR_FIELD_CELL_DATA)
49    
50  # Create a EllipsoidOnPlaneClip.  # Create an EllipsoidOnPlaneClip.
51  eopc1 = EllipsoidOnPlaneClip(scene = s, data_collector = dc1,  eopc1 = EllipsoidOnPlaneClip(scene = s, data_collector = dc1,
52          viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = True,          viewport = Viewport.SOUTH_WEST, lut = Lut.COLOR, cell_to_point = True,
53          outline = True)          outline = True)
# Line 29  eopc1.setPlaneToXY() Line 55  eopc1.setPlaneToXY()
55  eopc1.setScaleFactor(scale_factor = 0.2)  eopc1.setScaleFactor(scale_factor = 0.2)
56  eopc1.rotateX(angle = 10)  eopc1.rotateX(angle = 10)
57    
58  # Create a camera.  # Create a Camera.
59  c1 = Camera(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST)  c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
60  c1.bottomView()  c1.bottomView()
61  c1.azimuth(angle = -90)  c1.azimuth(angle = -90)
62  c1.elevation(angle = 10)  c1.elevation(angle = 10)
63    
64  # Render the object.  # Render the object.
65  s.render(PYVISI_EXAMPLE_IMAGES_PATH + IMAGE_NAME)  s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME))
66    

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