Differences

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--- public:user_software:losot [2015-03-11 09:55] – created Sarrvesh Sridhar
+++ public:user_software:losot [2017-03-08 15:27] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== Installing Losoto in a Virtual environment  ======
-* Tested/installed on flits
+  * Tested/installed on flits
 <code>
-sample
+# First create a virtual environment
+virtualenv losoto
+# Enter the environment with the following command
+source losoto/bin/activate
+pip install numpy
+pip install numexpr
+pip install cython
+Download HDF5 and untar it
+./configure --prefix=/home/user/bin/hdf5; make; make install
+export LD_LIBRARY_PATH="/home/user/bin/hdf5/lib" and HDF5_DIR="/home/user/bin/hdf5"
+pip install tables
+pip install progressbar
+pip install matplotlib
+</code>
+  * Next download ATLAS and lapack. You can get ATLAS from [[http://sourceforge.net/projects/math-atlas/]] and lapack from [[http://www.netlib.org/lapack/#_software]]. Untar ATLAS
+<code>
+mkdir -p ATLAS/BUILD; cd ATLAS/BUILD
+../configure -b 64 -Fa alg -fPIC --with-netlib-lapack-tarfile=/home/user/lapack-3.5.0.tgz --prefix=/home/user/bin/ATLAS/
+make; cd lib; make shared; make ptshared; cd ..; make install
+export ATLAS = <prefix dir>
+pip install scipy
+Download wcs and untar
+./configure --prefix=/home/user/bin/wcs/; make; make install
+./batchbuild.py --prefix=/home/user/bin/pyrap/ --lapack-root=/home/user/bin/ATLAS/ --lapack-lib=/home/user/bin/ATLAS/lib --wcs-root=/home/user/bin/wcs
+</code>
+  * Finally, download losoto from [[https://github.com/revoltek/losoto]]
+  * You need to enter the virtual environment before running losoto. So run
+<code>
+source losoto/bin/activate
 </code>