user/examples/mypoisson.py

# $Id$
from esys.finley import Rectangle
from esys.linearPDEs import Poisson
# generate domain:
mydomain = Rectangle(l0=1.,l1=1.,n0=40, n1=20)
# define characteristic function of Gamma^D
x = mydomain.getX()
gammaD = x[0].whereZero()+x[1].whereZero()
# define PDE and get its solution u
mypde = Poisson(domain=mydomain,f=1,q=gammaD)
u = mypde.getSolution()
# write u to an external file
u.saveDX("u.dx")
1	# $Id$
2	from esys.finley import Rectangle
3	from esys.linearPDEs import Poisson
4	# generate domain:
5	mydomain = Rectangle(l0=1.,l1=1.,n0=40, n1=20)
6	# define characteristic function of Gamma^D
7	x = mydomain.getX()
8	gammaD = x[0].whereZero()+x[1].whereZero()
9	# define PDE and get its solution u
10	mypde = Poisson(domain=mydomain,f=1,q=gammaD)
11	u = mypde.getSolution()
12	# write u to an external file
13	u.saveDX("u.dx")
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