2 if not ('servermanager' in dir()):
7 def demo12(fname, impth):
8 """This method demonstrates the Stream Tracer."""
10 reader = ExodusIIReader(FileName=fname)
12 streamTracer = StreamTracer(reader)
13 streamTracer.Vectors = 'V'
14 streamTracer.SeedType.NumberOfPoints = 100
15 streamTracer.SeedType.Radius = 1.15
16 streamTracer.MaximumStreamlineLength = 25.
19 camera = GetActiveCamera()
22 dp1 = GetDisplayProperties(streamTracer)
23 streamTracer.PointData[:]
24 ##[Array: Temp, Array: V, Array: Pres, Array: AsH3, Array: GaMe3, Array: CH4, Array: H2, Array: IntegrationTime, Array: Vorticity, Array: Rotation, ##Array: AngularVelocity, Array: Normals]
26 pres = streamTracer.PointData[2]
27 dp1.LookupTable = MakeBlueToRedLT(pres.GetRange()[0],pres.GetRange()[1])
28 dp1.ColorAttributeType = 'POINT_DATA'
29 dp1.ColorArrayName = 'Pres'
31 WriteImage(filename = (impth + "streamTracer_1.png"), view=v, Magnification=2)
33 testdir = os.getenv("TESTDIR")
34 pvdata = os.getenv("PVDATA")
36 if __name__ == "__main__":
37 demo12(fname=pvdata+"/Data/disk_out_ref.ex2", impth=testdir+"/Pic/")