/[escript]/trunk/doc/examples/pyvisi/ellipsoidonplaneclip.py
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revision 1147 by ksteube, Wed May 16 06:39:11 2007 UTC revision 1148 by jongui, Wed May 16 22:45:33 2007 UTC
# Line 1  Line 1 
1  # Import the necessary modules  # Import the necessary modules
2  from esys.pyvisi import Scene, DataCollector, EllipsoidOnPlaneClip, Camera  from esys.pyvisi import Scene, DataCollector, EllipsoidOnPlaneClip, Camera
3  from esys.pyvisi.constant import *  from esys.pyvisi.constant import *
4    import os
5    
6  PYVISI_EXAMPLE_MESHES_PATH = "data_meshes/"  PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
7  PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images/"  PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
8  X_SIZE = 400  X_SIZE = 400
9  Y_SIZE = 400  Y_SIZE = 400
10    
# Line 18  s = Scene(renderer = JPG_RENDERER, num_v Line 19  s = Scene(renderer = JPG_RENDERER, num_v
19    
20  # Create a DataCollector reading from a XML file.  # Create a DataCollector reading from a XML file.
21  dc1 = DataCollector(source = Source.XML)  dc1 = DataCollector(source = Source.XML)
22  dc1.setFileName(file_name = PYVISI_EXAMPLE_MESHES_PATH + FILE_3D)  dc1.setFileName(file_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, FILE_3D))
23  dc1.setActiveTensor(tensor = TENSOR_FIELD_CELL_DATA)  dc1.setActiveTensor(tensor = TENSOR_FIELD_CELL_DATA)
24    
25  # Create a EllipsoidOnPlaneClip.  # Create a EllipsoidOnPlaneClip.
# Line 30  eopc1.setScaleFactor(scale_factor = 0.2) Line 31  eopc1.setScaleFactor(scale_factor = 0.2)
31  eopc1.rotateX(angle = 10)  eopc1.rotateX(angle = 10)
32    
33  # Create a camera.  # Create a camera.
34  c1 = Camera(scene = s, data_collector = dc1, viewport = Viewport.SOUTH_WEST)  c1 = Camera(scene = s, viewport = Viewport.SOUTH_WEST)
35  c1.bottomView()  c1.bottomView()
36  c1.azimuth(angle = -90)  c1.azimuth(angle = -90)
37  c1.elevation(angle = 10)  c1.elevation(angle = 10)
38    
39  # Render the object.  # Render the object.
40  s.render(PYVISI_EXAMPLE_IMAGES_PATH + IMAGE_NAME)  s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME))
41    

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