restore OpenMP in CascadeHashing to hash all the input descriptors.
restore OpenMP in CascadeHashing to hash all the input descriptors.

caymard/openMVG,danylaksono/openMVG,openMVG/openMVG,caymard/openMVG,mojovski/openMVG,openMVG/openMVG,poparteu/openMVG,danylaksono/openMVG,danylaksono/openMVG,poparteu/openMVG,mojovski/openMVG,caymard/openMVG,poparteu/openMVG,openMVG/openMVG,openMVG/openMVG,poparteu/openMVG,openMVG/openMVG,mojovski/openMVG