src/
    mri/ all mri code
        omp/ mri_omp sources
            ...
        mpi/ mri_mpi sources
            ...
        ocl/ mri_ocl sources
            ...
    denoise/ all denoise code
        ...
    seg/ all segmentation code
        ...

To make all binaries, invoke 'make.'
To make all mri binaries, invoke 'make' in the src/mri/ directory.

To clear the bin/ directory, invoke 'make clean'
To create the submission tarball, invoke 'make tgz'