def ConvCnstrMODMaskDcplOptions(opt=None, method='cns'): """A wrapper function that dynamically defines a class derived from the Options class associated with one of the implementations of the Convolutional Constrained MOD with Mask Decoupling problem, and returns an object instantiated with the provided parameters. The wrapper is designed to allow the appropriate object to be created by calling this function using the same syntax as would be used if it were a class. The specific implementation is selected by use of an additional keyword argument 'method'. Valid values are as specified in the documentation for :func:`ConvCnstrMODMaskDcpl`. """ # Assign base class depending on method selection argument if method == 'ism': base = ConvCnstrMODMaskDcpl_IterSM.Options elif method == 'cg': base = ConvCnstrMODMaskDcpl_CG.Options elif method == 'cns': base = ConvCnstrMODMaskDcpl_Consensus.Options else: raise ValueError('Unknown ConvCnstrMODMaskDcpl solver method %s' % method) # Nested class with dynamically determined inheritance class ConvCnstrMODMaskDcplOptions(base): def __init__(self, opt): super(ConvCnstrMODMaskDcplOptions, self).__init__(opt) # Allow pickling of objects of type ConvCnstrMODMaskDcplOptions _fix_dynamic_class_lookup(ConvCnstrMODMaskDcplOptions, method) # Return object of the nested class type return ConvCnstrMODMaskDcplOptions(opt)
def ConvCnstrMODMaskDcpl(*args, **kwargs): """A wrapper function that dynamically defines a class derived from one of the implementations of the Convolutional Constrained MOD with Mask Decoupling problems, and returns an object instantiated with the provided. parameters. The wrapper is designed to allow the appropriate object to be created by calling this function using the same syntax as would be used if it were a class. The specific implementation is selected by use of an additional keyword argument 'method'. Valid values are: - ``'ism'`` : Use the implementation defined in :class:`.ConvCnstrMODMaskDcpl_IterSM`. This method works well for a small number of training images, but is very slow for larger training sets. - ``'cg'`` : Use the implementation defined in :class:`.ConvCnstrMODMaskDcpl_CG`. This method is slower than ``'ism'`` for small training sets, but has better run time scaling as the training set grows. - ``'cns'`` : Use the implementation defined in :class:`.ConvCnstrMODMaskDcpl_Consensus`. This method is the best choice for large training sets. The default value is ``'cns'``. """ # Extract method selection argument or set default if 'method' in kwargs: method = kwargs['method'] del kwargs['method'] else: method = 'cns' # Assign base class depending on method selection argument if method == 'ism': base = ConvCnstrMODMaskDcpl_IterSM elif method == 'cg': base = ConvCnstrMODMaskDcpl_CG elif method == 'cns': base = ConvCnstrMODMaskDcpl_Consensus else: raise ValueError('Unknown ConvCnstrMODMaskDcpl solver method %s' % method) # Nested class with dynamically determined inheritance class ConvCnstrMODMaskDcpl(base): def __init__(self, *args, **kwargs): super(ConvCnstrMODMaskDcpl, self).__init__(*args, **kwargs) # Allow pickling of objects of type ConvCnstrMODMaskDcpl _fix_dynamic_class_lookup(ConvCnstrMODMaskDcpl, method) # Return object of the nested class type return ConvCnstrMODMaskDcpl(*args, **kwargs)