from PyFoam.RunDictionary.ParsedParameterFile import WriteParameterFile
from PyFoam.Basics.DataStructures import Dimension, Vector
from os.path import join
"""
Convenience class to simply write "g"
"""
class Gravity(WriteParameterFile) :
"""
Gravity dictionnary
"""
def __init__(self , case, g = 9.81, version = "foamStar") :
WriteParameterFile.__init__(self, name = join(case, "constant" , "g" ) )
self.header["class"] = "uniformDimensionedVectorField"
self["dimensions"] = Dimension(*[0,1,-2,0,0,0,0])
self["value"] = Vector(*[0,0,-g])
if __name__ == "__main__" :
print(Gravity("test"))
