tut/srmig_example/MigLinearOperator.py

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"""
class representing sfsrmig
"""
from slimpy_base.Core.User.linop.rclinOp import linearop_r as LinearOperatorStruct
from slimpy_base.api.Plugins.slim2rsf.sfCommandFactory import rsfCommandFactory
from slimpy_base.api.Plugins.slim2rsf.sfcommands.sfConverter import sfConverter
from slimpy_base.Core.Interface.node import Source
from slimpy_base.Core.Interface.PSpace import voidSpace
from slimpy_base.Core.Interface.node import Target
from slimpy_base.Core.User.Structures.serial_vector import Vector


class Mig( LinearOperatorStruct ):
    
    name = "srmig3"
    
    # slo=Fs_s.rsf, sls=Fs_r.rsf
    # rwf=Fw_r.rsf,  cig=Fc.rsf
    cig = None
    
    def __init__(self, domain, **kparams ):
        
        
        cig_space = domain.copy()
        self.cig = Vector( cig_space.makeContaner( self.name ) )
        
        kparams['cig'] = Target(self.cig.container)
        
        kparams['slo'] = Source( kparams['slo'].container )
        kparams['rwf'] = Source( kparams['rwf'].container )
#        kparams['cig'] = Target( kparams['cig'].container )

        LinearOperatorStruct.__init__( self, domain, **kparams )
        
        
    def create_cig_targets(self):
        pass
#===============================================================================
# 
#===============================================================================

# create a Converter class

class mig_converter( sfConverter ):
    
    # alwas use classmethod or static method
    @classmethod
    def map( cls, source, command ):
        
        """
        """
        # the RSF bin and 'sf' will be automaticaly prepended to fft1
        command = cls.default_function( command, "srmig3" ) 
        #change all python True/False objects to 'y'/'n' strings
        command = cls.truefalseHelper( command )
        
       
        #alwas must return a CommandPack instance
        return cls.pack( command )
    
    @classmethod
    def trans( cls, command, space, *spaces ):
        return space
    
    @classmethod
    def trans_adj( cls, command, space, *spaces ):
        return space
    
    @classmethod
    def constr( cls, command, space ):
        pass
    @classmethod
    def constr_adj( cls, command, space ):
        pass
    
#===============================================================================
# 
#===============================================================================

factory = rsfCommandFactory()
factory['srmig3'] = mig_converter

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