Is the pse metric available through antspy.

[cakeinspace]

Hey I was wondering if the PSE metric is available through AntsPy. I was looking at the ants.registration.interface file and it seems to be calling antsRegistration. The manual page for antsRegistration says that it has PSE and other point set metrics. If i create a command line argument with the point set metric will it work. Right now this is the output of my processed args variable from the ants.registration.interface file which is passed to utils.get_libfn("antsRegistration") ['-d', '2', '-r', '[0x55ecbbe27cc0,0x55ecbbf5c0f0,1]', '-m', 'CC[0x55ecbc85f600,0x55ecbbf5e840,1,5]', '-m', 'GC[0x55ecbbd8bca0,0x55ecbbf6b760,0.05]', '-m', 'JHCT[0x55ecbc192840,0x55ecbbd80bb0,1,0.5,0,1,10,1.1,1]', '-t', 'SyN[0.1,10,0]', '-c', '[400x300x600x600,1e-07,8]', '-s', '2x2x1x0', '-f', '8x4x2x1', '-u', '0', '-z', '1', '-l', '0', '-o', '[/tmp/tmptjjtixcu,0x55ecbbd8bc50,0x55ecbbd89c90]', '-x', '[0x55ecbbca31b0,0x55ecbbc7f600]', '--float', '1', '--write-composite-transform', '0', '-v', '1']

The output I get is Description: itk::ERROR: itk::ERROR: CastImageFilter(0x55ecbbd86440): Input Primary is required but not set. I was wondering if this is because the PSE metric is not available with the antsRegistration that comes with AntsPy or if its some error on my part