InstallRevas.m

function InstallRevas

% add paths
try
    % OS dependent separator
    if isunix
        separator = ':';
    else
        separator = ';';
    end
    paths = regexp(genpath(pwd),separator,'split');

    % remove git folders
    paths(contains(paths,'git')) = [];

    % remove the last empty cell
    paths(end) = [];

    % make it a single char array
    p = [];
    for i=1:length(paths)
        p = [p paths{i} separator];
    end

    % add and save the path
    addpath(p);
    savepath;
    disp('ReVAS is added to path successfully.');
catch
    disp('Adding ReVAS to path failed.');
end
    
%% compile template matching functions from source codes

% openCV template matching CPU
cd('third_party/visionopencv/TemplateMatching');
fprintf('\nAttempting to compile CPU version:\n'); 
try 
    mexOpenCV matchTemplateOCV.cpp; 
catch
    disp('matchTemplateOCV compilation failed.'); 
    disp(['Make sure you have the Computer Vision Toolbox ' ...
          '<a href="https://www.mathworks.com/matlabcentral/fileexchange/'...
          '47953-computer-vision-toolbox-opencv-interface">OpenCV Interface.</a>'])
    
end

% openCV template matching GPU
cd('../TemplateMatchingGPU'); 
try
    if isunix
        fprintf('\nAttempting to compile GPU Linux/Mac version:\n');
         mexOpenCV matchTemplateOCV_GPU.cpp -lmwgpu -lmwocvgpumex -largeArrayDims; 
    else
        fprintf('\nAttempting to compile GPU PC version:\n'); 
        mexOpenCV matchTemplateOCV_GPU.cpp -lgpu -lmwocvgpumex -largeArrayDims; 
    end
catch
    disp('matchTemplateOCV_GPU compilation failed.')
    disp(['Make sure you have the Computer Vision Toolbox ' ...
          '<a href="https://www.mathworks.com/matlabcentral/fileexchange/'...
          '47953-computer-vision-toolbox-opencv-interface">OpenCV Interface.</a>'])
end

% template matching using CUDA
cd('../../cuda'); 
fprintf('\nAttempting to compile CUDA implementation.:\n'); 
try 
    mexcuda -lcufft cuda_match.cpp helper/convolutionFFT2D.cu helper/cuda_utils.cu; 
catch
    disp('Compilation of CUDA code failed.'); 
    disp(['Make sure you have the ' ...
         '<a href="https://developer.nvidia.com/cuda-toolkit-archive">'...
          'CUDA Toolkit</a> installed '...
          '(must match the version returned by gpuDevice command. '])
end
cd('../../')