py_src/examples/velocityonplanecut.py

from esys.pyvisi import Scene, DataCollector, VelocityOnPlaneCut
from esys.pyvisi.constant import *

s = Scene(renderer = Renderer.ONLINE, num_viewport = 1, x_size = 1152, 
        y_size = 864)

dc1 = DataCollector(source = Source.XML)
#dc1.setFileName(file_name = 
dc1.setFileName(file_name = "/home/jongui/data/laurent/slab/source/slab.xml")
#        "/home/jongui/trunk/pyvisi/test/python/data_data/interior_3D.xml")
#dc1.setActiveVector("velocity_cell")

# NOTE: There is a difference between performing rotation then followed by
# translation and performing translation then followed by rotation.

# Create a velocity instance.
vopc1 = VelocityOnPlaneCut(scene = s, data_collector = dc1, 
        arrow = Arrow.THREE_D, color_mode = ColorMode.VECTOR)
vopc1.setScaleFactor(scale_factor = 100000)
#vopc1.setPlaneToXY(50000)
vopc1.setPlaneToXY()
vopc1.setRatio(3)
vopc1.randomOn()
#vopc1.setDimension(x = 4, y = 4, z = 4)

s.render()

1	jongui	1038	from esys.pyvisi import Scene, DataCollector, VelocityOnPlaneCut
2			from esys.pyvisi.constant import *
3
4			s = Scene(renderer = Renderer.ONLINE, num_viewport = 1, x_size = 1152,
5			y_size = 864)
6
7			dc1 = DataCollector(source = Source.XML)
8	jongui	1053	#dc1.setFileName(file_name =
9	jongui	1038	dc1.setFileName(file_name = "/home/jongui/data/laurent/slab/source/slab.xml")
10	jongui	1053	# "/home/jongui/trunk/pyvisi/test/python/data_data/interior_3D.xml")
11			#dc1.setActiveVector("velocity_cell")
12	jongui	1038
13			# NOTE: There is a difference between performing rotation then followed by
14			# translation and performing translation then followed by rotation.
15
16			# Create a velocity instance.
17			vopc1 = VelocityOnPlaneCut(scene = s, data_collector = dc1,
18	jongui	1053	arrow = Arrow.THREE_D, color_mode = ColorMode.VECTOR)
19			vopc1.setScaleFactor(scale_factor = 100000)
20			#vopc1.setPlaneToXY(50000)
21	jongui	1051	vopc1.setPlaneToXY()
22	jongui	1053	vopc1.setRatio(3)
23			vopc1.randomOn()
24	jongui	1051	#vopc1.setDimension(x = 4, y = 4, z = 4)
25	jongui	1038
26			s.render()
27