Usage: mrcImageRectangleGet
Options:
[-i[nput] In (NULL )] :Essential :InputDataFile
[-o[utput] Out (NULL )] :Essential :OutputDataFile
[-c[onfig] configFile (NULL )] :Optional :ConfigurationFile
[-r[oi] blx (0 )bly (0 )trx (0 )try (0 )] :Optional :Rectangle ROI
[-m[ode] mode (0 )] :Optional :Mode