* migrate passthrough and project_inliers filters Signed-off-by: Daisuke Sato <daisukes@cmu.edu> * - remove throwing runtime_error (result always true) - use get_subscription_count() Signed-off-by: Daisuke Sato <daisukes@cmu.edu> * change comparison operator Signed-off-by: Daisuke Sato <daisukes@cmu.edu> --------- Signed-off-by: Daisuke Sato <daisukes@cmu.edu>