Matrix Comparison Code

A short C++ program to compare the performance of GSL, TNT and Eigen, and a python script to plot it.

Installation

TNT and Eigen are header-only, so no installation is required. GSL, on the other hand, is not, and therefore requires installation. I'm using the AMPL CMake-enabled version of GSL, which is included as a submodule.

To install, perform the following operations

git clone https://github.com/superjax/matrix_comparison.git
cd matrix_comparison
git submodule update --init --recursive
cd lib/GSL
mkdir build
cd build
cmake .. -DCMAKE_BUILD_TYPE=Release
make -j4 -l4
sudo make install

To run the examples

cd matrix_comparison
mkdir build
cd build
cmake .. -DCMAKE_BUILD_TYPE=Release
make -j4 -l4
./matrix_test

To plot the comparison

cd python
python plot_results.py