cbcflow.fields.basic moduleΒΆ
Basic postprocessing fields.
These fields can all be created from the postprocessor from name only. This is useful when handling dependencies for a postprocessing field:
class DummyField(PPField):
def __init__(self, field_dep):
self.field_dep = field_dep
def compute(self, pp, spaces, problem):
val = pp.get(field_dep)
return val/2.0
If a postprocessing field depends only on basic fields to be calculated, the dependencies will be implicitly added to the postprocessor “on the fly” from the name alone:
field = DummyField("ABasicField")
pp = NSPostProcessor()
pp.add_field(field) # Implicitly adds ABasicField object
For non-basic dependencies, the dependencies have to be explicitly added before the field depending on it:
dependency = ANonBasicField("ABasicField")
field = DummyField(dependency.name)
pp.add_field(dependency) # Added before field
pp.add_field(field) # pp now knows about dependency
Modules:
- cbcflow.fields.basic.AnalyticalPressure module
- cbcflow.fields.basic.AnalyticalVelocity module
- cbcflow.fields.basic.Delta module
- cbcflow.fields.basic.KineticEnergy module
- cbcflow.fields.basic.Lambda2 module
- cbcflow.fields.basic.LocalCfl module
- cbcflow.fields.basic.PhysicalPressure module
- cbcflow.fields.basic.Pressure module
- cbcflow.fields.basic.PressureError module
- cbcflow.fields.basic.PressureGradient module
- cbcflow.fields.basic.Q module
- cbcflow.fields.basic.Strain module
- cbcflow.fields.basic.StreamFunction module
- cbcflow.fields.basic.Stress module
- cbcflow.fields.basic.Velocity module
- cbcflow.fields.basic.VelocityCurl module
- cbcflow.fields.basic.VelocityDivergence module
- cbcflow.fields.basic.VelocityError module
- cbcflow.fields.basic.VelocityGradient module
- cbcflow.fields.basic.WSS module