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from paraview.simple import *
# Greeting to ensure that ctest knows this script is being imported
print("executing catalyst_pipeline")
producer = TrivialProducer(registrationName="grid")
steerable_parameters = CreateSteerableParameters("SteerableParameters")
from paraview import catalyst
options = catalyst.Options()
options.EnableCatalystLive = 1
def catalyst_execute(info):
global producer
producer.UpdatePipeline()
print("-----------------------------------")
print("executing (cycle={}, time={})".format(info.cycle, info.time))
print("bounds:", producer.GetDataInformation().GetBounds())
print("velocity-magnitude-range:", producer.PointData["velocity"].GetRange(-1))
print("pressure-range:", producer.CellData["pressure"].GetRange(0))
print("timestep: ", producer.FieldData["timestep"].GetRange(0)[0])
SaveExtractsUsingCatalystOptions(options)
global steerable_parameters
# Emulate user modification of the Proxy:
steerable_parameters.Center[0] = info.time
steerable_parameters.Center[1] = info.time
steerable_parameters.Center[2] = info.time
steerable_parameters.Type[0] = int(info.time * 10) % 3
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