research:root
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research:root [2024/03/19 14:16] msovara |
research:root [2024/10/28 07:12] (current) msovara |
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| + | Ensure that your base conda environment has been initialised for your user on LENGAU. If it has already been initialized you should observe (base) alongside your user ID. This means that .bashrc file has been modified to incorporate conda directives. If not start here: https:// | ||
| + | |||
| + | Sanitize your shell environment and then load the BIOMODULES module: | ||
| <code bash> | <code bash> | ||
| - | $ module purge | + | module purge |
| + | module add chpc/ | ||
| </ | </ | ||
| + | Here is how you create a new environment with ROOT preinstalled: | ||
| <code bash> | <code bash> | ||
| - | $ module add chpc/ | + | conda create -n root_env root -c conda-forge |
| </ | </ | ||
| - | Adds C++ libraries | + | This will make a new environment called root_env, |
| - | Here is how you prepare a new environment with ROOT preinstalled: | + | When the installation completes successfully, |
| <code bash> | <code bash> | ||
| - | $ conda create | + | conda info --envs |
| </ | </ | ||
| - | This will make a new environment called root_env, and install ROOT into it. The installation takes about 20 minutes | + | The full path to the root installation amongst others will appear. |
| - | When complete you can list all your environments and their paths using: | + | Check whether the ROOT package has been installed, if successfully installed, it should appear in the list of packages: |
| <code bash> | <code bash> | ||
| - | $ conda info --envs | + | conda list |
| </ | </ | ||
| - | The full path to the root installation amongst others will appear | ||
| Activate the conda ROOT environment: | Activate the conda ROOT environment: | ||
| <code bash> | <code bash> | ||
| - | $ conda activate root_env | + | conda activate root_env |
| </ | </ | ||
| - | Confirm whether the ROOT package has been installed, if successfully installed, it should appear in the list of packages: | + | Launch |
| <code bash> | <code bash> | ||
| - | $ conda list | + | root |
| </ | </ | ||
| - | Launch ROOT | + | Deactivate the environment when done using: |
| <code bash> | <code bash> | ||
| - | $ root | + | conda deactivate |
| </ | </ | ||
| - | + | ||
| - | For each new ROOT session, in an [[quick: start| interactive session]] simply activate the ROOT conda environment and launch ROOT. Deactivate the environment when done. | + | |
/app/dokuwiki/data/attic/research/root.1710850612.txt.gz · Last modified: 2024/03/19 14:16 by msovara
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