Changes between Version 10 and Version 11 of AnugaParallel

Timestamp:

Jan 10, 2012, 4:14:03 PM (13 years ago)

Author:

steve

Comment:

--

AnugaParallel

@@ -1 +1 @@
 == INSTALLING anuga_parallel ==
 
-First you should install the most uptodate version of the code. Follow the instructions to install [InstallUbuntuSvn Anuga on Ubuntu.] 
+First you should install the most uptodate version of the code. Follow the instructions to install [InstallUbuntuSvn Anuga on Ubuntu.] This should download the anuga code (along wit hte parallel code) to a directory of the form 
+{{{
+/home/username/anuga_core
+}}}
+where username is of course your username on your machine. 
 
 
-=== anuga_parallel ===
-
-Well first you need to get the anuga_parallel code. You can get this from our svn repository with userid anonymous (blank password)
-
-The location is https://anuga.anu.edu.au/svn/anuga/trunk/anuga_core/source/anuga_parallel
-
-(By the way, the most recent version of the development code of anuga
-is available at
-https://anuga.anu.edu.au/svn/anuga/trunk/anuga_core/source/anuga
-)
-
-Setup your PYTHONPATH to point to location of the source directory
+Make sure you have setup your PYTHONPATH to point to location of the source directory
 
 For instance I have the following line in my .bashrc file
 
 {{{
-export PYTHONPATH=/home/steve/anuga/anuga_core/source
+export PYTHONPATH=/home/username/anuga_core/source
 }}}
 
+At this stage you should have a working version of the sequential anuga program. I.e. you should be able to run command
+{{{
+python test_all.py
+}}}
+from the anuga_core directory and have your installation pass all the tests (well nearly all as this is the development version and there are sometimes a few tests that fail). 
+
+
+== anuga_parallel ==
+
+Now to get anuga_parallel to work, we need to install some other packages. 
 
 === MPI ===
 
-Now you need to install MPI on your system. OPENMPI and MPICH2 are supported by pypar (see below) so both should be ok. 
+Now you need to install MPI on your system. OPENMPI and MPICH2 are supported by pypar (see below) so both should be ok. But I tend to use mpich2. 
+
+So install mpich2 on your system via apt-get
+{{{
+sudo apt-get install mpich2
+}}}
+ 
 
 Make sure mpi works. You should be able to run a program in parallel. Try something as simple as 
@@ -58 +67 @@
 sudo python setup.py install
 }}}
+
+from the source directory in the pypar distribution. 
+
+Fire up python and see if you can {{{import pypar}}}
 
 Make sure the pypar examples work