/[escript]/trunk/doc/examples/usersguide/poisson.py
ViewVC logotype

Annotation of /trunk/doc/examples/usersguide/poisson.py

Parent Directory Parent Directory | Revision Log Revision Log


Revision 6756 - (hide annotations)
Thu Nov 29 07:23:43 2018 UTC (3 months, 2 weeks ago) by aellery
File MIME type: text/x-python
File size: 1591 byte(s)
Temporarily undoing last commit.
1 sshaw 5288 from __future__ import division, print_function
2 jfenwick 3981 ##############################################################################
3 ksteube 1811 #
4 jfenwick 6651 # Copyright (c) 2003-2018 by The University of Queensland
5 jfenwick 3981 # http://www.uq.edu.au
6 ksteube 1811 #
7     # Primary Business: Queensland, Australia
8 jfenwick 6112 # Licensed under the Apache License, version 2.0
9     # http://www.apache.org/licenses/LICENSE-2.0
10 ksteube 1811 #
11 jfenwick 3981 # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
12 jfenwick 4657 # Development 2012-2013 by School of Earth Sciences
13     # Development from 2014 by Centre for Geoscience Computing (GeoComp)
14 jfenwick 3981 #
15     ##############################################################################
16 ksteube 1811
17 jfenwick 6651 __copyright__="""Copyright (c) 2003-2018 by The University of Queensland
18 jfenwick 3981 http://www.uq.edu.au
19 ksteube 1811 Primary Business: Queensland, Australia"""
20 jfenwick 6112 __license__="""Licensed under the Apache License, version 2.0
21     http://www.apache.org/licenses/LICENSE-2.0"""
22 jfenwick 2344 __url__="https://launchpad.net/escript-finley"
23 ksteube 1811
24 gross 565 from esys.escript import *
25 gross 567 from esys.escript.linearPDEs import Poisson
26 sshaw 5288 try:
27     from esys.finley import Rectangle
28     HAVE_FINLEY = True
29     except ImportError:
30     HAVE_FINLEY = False
31 caltinay 3346 from esys.weipa import saveVTK
32 jgs 102 # generate domain:
33 sshaw 5288 if not HAVE_FINLEY:
34     print("Finley module not available")
35     else:
36     mydomain = Rectangle(l0=1.,l1=1.,n0=40, n1=20)
37     # define characteristic function of Gamma^D
38     x = mydomain.getX()
39     gammaD = whereZero(x[0])+whereZero(x[1])
40     # define PDE and get its solution u
41     mypde = Poisson(domain=mydomain)
42     mypde.setValue(f=1,q=gammaD)
43     u = mypde.getSolution()
44     # write u to an external file
45     saveVTK("u.vtu",sol=u)
46 caltinay 2534

Properties

Name Value
svn:eol-style native
svn:keywords Author Date Id Revision
svn:mergeinfo /branches/4.0fordebian/doc/examples/usersguide/poisson.py:5567-5588 /branches/lapack2681/doc/examples/usersguide/poisson.py:2682-2741 /branches/pasowrap/doc/examples/usersguide/poisson.py:3661-3674 /branches/py3_attempt2/doc/examples/usersguide/poisson.py:3871-3891 /branches/restext/doc/examples/usersguide/poisson.py:2610-2624 /branches/ripleygmg_from_3668/doc/examples/usersguide/poisson.py:3669-3791 /branches/symbolic_from_3470/doc/examples/usersguide/poisson.py:3471-3974 /branches/symbolic_from_3470/ripley/test/python/doc/examples/usersguide/poisson.py:3517-3974 /branches/trilinos_from_5897/doc/examples/usersguide/poisson.py:5898-6118 /release/4.0/doc/examples/usersguide/poisson.py:5380-5406 /trunk/doc/examples/usersguide/poisson.py:1388-2483 /trunk/ripley/test/python/doc/examples/usersguide/poisson.py:3480-3515

  ViewVC Help
Powered by ViewVC 1.1.26