Added possibility to provide RandomState to all random-related functions, and added seed as command-line arguments to scripts phantomas_dwis and phantomas_struct
Merge pull request #5 from ecaruyer/seed_random_generator

Added possibility to provide RandomState to all random-related functions...
Added file phantomas/geometry/rois.py
Added function to create cortical shell mask.
Renamed some variables in spherical_shell_mask().
Minor changes
Creation of patches (need fixes).
Added a script phantomas_rois
Added script phantomas_rois in setup.py
Added a line to export connectivity matrix in phantomas_rois
Merge pull request #9 from ecaruyer/connectivity-rois

Connectivity rois
Added script phantomas_masks
Corrected bug.
Added a way to clip bundle masks inside the phantom.
Merge pull request #10 from ecaruyer/fix_bundle_masks

Fix bundle masks
Added a fallback to phantomas_view when no volume fraction is provided for an isotropic region.
Merge pull request #11 from ecaruyer/fix_phantomas_view_vf

Added a fallback to phantomas_view when no volume fraction is provided f...
Fix bundle geometry in examples/isbi_challenge_2013.txt so that all bundles end on the 50.0mm radius sphere surface.
Merge pull request #12 from ecaruyer/fix_bundles_endpoints

Fix bundle geometry in examples/isbi_challenge_2013.txt so that all bund...
Minor changes