Installation#
Requirements#
Installing Curvelops requires the following external components:
Both of these packages must be installed manually.
Installing FFTW#
Download and install with:
$ wget https://www.fftw.org/fftw-2.1.5.tar.gz
$ tar xvzf fftw-2.1.5.tar.gz
$ mkdir -p /home/$USER/opt/
$ mv fftw-2.1.5/ /home/$USER/opt/
$ cd /home/$USER/opt/fftw-2.1.5/
$ ./configure --with-pic --prefix=/home/$USER/opt/fftw-2.1.5 --with-gcc=$(which gcc)
$ make
$ make install
The --prefix and --with-gcc are optional and determine where it will
install FFTW and where to find the GCC compiler, respectively. We recommend
using the same compiler for FFTW and CurveLab. To ensure that FFTW has been
installed correctly, run
$ make check
Installing CurveLab#
After downloading the latest version of CurveLab, run
$ tar xvzf CurveLab-2.1.3.tar.gz
$ mkdir -p /home/$USER/opt/
$ mv CurveLab-2.1.3/ /home/$USER/opt/
$ cd /home/$USER/opt/CurveLab-2.1.3/
$ cp makefile.opt makefile.opt.bak
In the file makefile.opt set FFTW_DIR, CC and CXX variables.
We recommend setting FFTW_DIR=/home/$USER/opt/fftw-2.1.5
(or whatever directory was used in the --prefix option above), the output
of which gcc in CC (or whatever compiler was used in --with-gcc), and
the ouput of which g++ (or whatever C++ compiler is the equivalent of
the selected CC compiler). Once the variables are set in makefile.opt,
compile the library with
$ cd /home/$USER/opt/CurveLab-2.1.3/
$ make lib
To ensure that CurveLab is installed correctly, run
$ make test
Installing Curvelops#
Once FFTW and CurveLab are installed, install Curvelops with:
$ export FFTW=/path/to/fftw-2.1.5
$ export FDCT=/path/to/CurveLab-2.1.3
$ python3 -m pip install git+https://github.com/PyLops/curvelops@0.23
The FFTW variable is the same as FFTW_DIR as provided in the CurveLab
installation. The FDCT variable points to the root of the CurveLab
installation.