Python ufl_action Examples

Example #1

File: multistagescheme.py Project: WeilinDeng/dolfin

def safe_action(x, y):
    x = expand_derivatives(x)
    if x.integrals() == ():
        return x # form is empty, return anyway
    else:
        return ufl_action(x, y)

Example #2

def safe_action(x, y):
    x = ufl.algorithms.expand_derivatives(x)
    if x.integrals() == ():
        return x  # form is empty, return anyway
    else:
        return ufl_action(x, y)