Contents
ANUGA_ is a python package with some C extensions (and an optional fortran extension). This version of ANUGA is run and tested using python 3.8.x
ANUGA requires the following python packages:
numpy scipy matplotlib nose cython netcdf4 dill future gitpython gdal pyproj pymetis triangle Pmw mpi4py ipython
ANUGA is developed on Ubuntu. The preferred way to install the dependencies is
to use a combination of the standard ubuntu apt method and python pip install.
From your home directory run the following commands which will download anuga to a directory anuga_core, install dependencies, install anuga and run the unit tests:
git clone https://github.com/anuga-community/anuga_core.git sudo bash anuga_core/tools/install_ubuntu_20_04.sh
Note: This will set python as python3 and part of the bash shell will run as sudo so will ask for a password. If you like you can run the package installs manually, run the commands in the script anuga_core/tools/install_ubuntu_20._04.sh
You should now install and check the installation of anuga by running the unit tests via:
cd anuga_core python setup.py install --user python runtests.py
An alternative is to install the dependencies using the Anaconda_ or the Miniconda_ Python distributions by `Continuum Analytics`_.
Miniconda_ has the advantage of allowing you to create multiple python environments and is particularly useful if you want to keep multiple versions of ANUGA.
Both Anaconda_ and Miniconda_ do not require administrative rights to your computer and do not interfere with the Python installed in your system. But it is necessary to install a few packages via sudo apt-get in particular a compiler and openmpi for parallel code.
Follow these steps:
sudo apt-get update -q sudo apt-get install gfortran git wget sudo apt-get install libopenmpi-dev openmpi-bin
Download and install Miniconda if you haven't already:
wget http://repo.continuum.io/miniconda3/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh bash miniconda.sh
Create anuga_env conda environment:
conda update conda conda create -n anuga_env -c conda-forge python pip numpy scipy cython netcdf4 nose matplotlib gdal dill future gitpython conda activate anuga_env pip install mpi4py triangle Pmw pymetis
Download, install and test anuga:
git clone https://github.com/anuga-community/anuga_core.git cd anuga_core python setup.py install python runtests.py
Starting from Windows 10, it is possible to run an Ubuntu Bash console from Windows. This can greatly simplify the install for Windows users. You'll still need administrator access though. First install an ubuntu 20_04 subsystem. Then just use your preferred ubuntu install described above.
We have installed anuga on windows using miniconda.
Run the following powershell instructions to download miniconda and the MPI files (for parallel runs). You can also just download manually:
Start-FileDownload "https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe" C:\Miniconda.exe; echo "Finished downloading miniconda" Start-FileDownload "https://download.microsoft.com/download/A/E/0/AE002626-9D9D-448D-8197-1EA510E297CE/msmpisetup.exe" C:\msmpisetup.exe; echo "Finished downloading msmpi" Start-FileDownload "https://download.microsoft.com/download/A/E/0/AE002626-9D9D-448D-8197-1EA510E297CE/msmpisdk.msi" C:\msmpisdk.msi; echo "Finished downloading msmpisdk"
From cmd shell install mpi (for parallel runs) via the instructions:
msiexec.exe /i "C:\msmpisdk.msi" /qn C:\msmpisetup.exe -unattend set PATH=%PATH%;"C:\Program Files\Microsoft MPI\bin"
Then install miniconda:
C:\Miniconda.exe /S /D=C:\Py C:\Py\Scripts\activate.bat
Install conda and pip packages:
conda install python=3.7 gdal nose numpy cython scipy netcdf4 matplotlib dill future gitpython pip install mpi4py triangle Pmw pymetis conda install -c msys2 libpython m2w64-toolchain
Download ANUGA and install:
git clone https://github.com/anuga-community/anuga_core.git cd anuga_core python setup.py install
And finally test the installation:
python runtests.py