## *** The installation requires a gcc compiler and the gsl library, as well as Perl ***

## *** For mac users, gsl is easily installable via homebrew: https://brew.sh
## *** For linux users, if gsl is not already installed, you can manually install gsl following these instruction:
## *** https://coral.ise.lehigh.edu/jild13/2016/07/11/hello/


pwd
/Users/tassos
mkdir SNneutrinos
cd SNneutrinos


## Download globes-3.2.17.tar.gz from here: https://www.mpi-hd.mpg.de/personalhomes/globes/download.html
## If you have the utility wget istalled, you can down load the globes library with the following command:

wget https://www.mpi-hd.mpg.de/personalhomes/globes/download/globes-3.2.17.tar.gz

## Untar and unzip
tar -xzf globes-3.2.17.tar.gz


## Download the latest version of snowglobes from here: https://github.com/SNOwGLoBES/snowglobes
## If you have git installed, you can download it with the following command:
git clone https://github.com/SNOwGLoBES/snowglobes.git

## We then need to define a couple of environment variables. 
## It is best to include them in your .bashrc/.profile/.bash_profile file so that they 
## are valid in all terminal sessions.
export GLB_DIR=~/SNneutrinos/globes-3.2.17
export SNOWGLOBES=~/SNneutrinos/snowglobes


## globes installation
## change into the globes-3.2.17 directory
cd globes-3.2.17

## configure the make process
./configure --disable-binary --prefix=$GLB_DIR

## then make & make install
make

make install



## Now let's move to the installation of snowglobes.
## Change to the source directory inside SNOwGLoBES
cd ../snowglobes/src/
make
make install

## To test the installation, move one directory level out and run the following command 
## which should produce a number of outfiles in the directory "out"
cd ..
./supernova.pl livermore argon ar17kt

## Experiment config: ar17kt  Mass: 17. kton
## Using background file backgrounds/bg_chan_ar17kt.dat
## backgrounds/bg_chan_ar17kt.dat
## Channels from channels/channels_argon.dat
## Number of channels found: 8
## 0 out/livermore_nue_e_ar17kt_events_unweighted.dat
## 0 out/livermore_nue_e_ar17kt_events_smeared_unweighted.dat
## 1 out/livermore_nuebar_e_ar17kt_events_unweighted.dat
## 1 out/livermore_nuebar_e_ar17kt_events_smeared_unweighted.dat
## 2 out/livermore_numu_e_ar17kt_events_unweighted.dat
## 2 out/livermore_numu_e_ar17kt_events_smeared_unweighted.dat
## 3 out/livermore_numubar_e_ar17kt_events_unweighted.dat
## 3 out/livermore_numubar_e_ar17kt_events_smeared_unweighted.dat
## 4 out/livermore_nutau_e_ar17kt_events_unweighted.dat
## 4 out/livermore_nutau_e_ar17kt_events_smeared_unweighted.dat
## 5 out/livermore_nutaubar_e_ar17kt_events_unweighted.dat
## 5 out/livermore_nutaubar_e_ar17kt_events_smeared_unweighted.dat
## 6 out/livermore_nue_Ar40_ar17kt_events_unweighted.dat
## 6 out/livermore_nue_Ar40_ar17kt_events_smeared_unweighted.dat
## 7 out/livermore_nuebar_Ar40_ar17kt_events_unweighted.dat
## 7 out/livermore_nuebar_Ar40_ar17kt_events_smeared_unweighted.dat
## 8 out/livermore_bg_chan_ar17kt_events_unweighted.dat
## 8 out/livermore_bg_chan_ar17kt_events_smeared_unweighted.dat
## Applying channel weighting factors to output

ls out
## livermore_nue_Ar40_ar17kt_events.dat            livermore_nuebar_e_ar17kt_events.dat            livermore_nutau_e_ar17kt_events.dat
## livermore_nue_Ar40_ar17kt_events_smeared.dat    livermore_nuebar_e_ar17kt_events_smeared.dat    livermore_nutau_e_ar17kt_events_smeared.dat
## livermore_nue_e_ar17kt_events.dat               livermore_numu_e_ar17kt_events.dat              livermore_nutaubar_e_ar17kt_events.dat
## livermore_nue_e_ar17kt_events_smeared.dat       livermore_numu_e_ar17kt_events_smeared.dat      livermore_nutaubar_e_ar17kt_events_smeared.dat
## livermore_nuebar_Ar40_ar17kt_events.dat         livermore_numubar_e_ar17kt_events.dat
## livermore_nuebar_Ar40_ar17kt_events_smeared.dat livermore_numubar_e_ar17kt_events_smeared.dat