Method __init__

python/IECore/SequenceMergeOp.py:43–86

( self, description, extensions = [] )

class SequenceMergeOp( IECore.Op ) :

	def __init__( self, description, extensions = [] ) :

		assert( type( extensions ) is list )

		IECore.Op.__init__(
			self,
			description,
			IECore.StringVectorParameter(
				name = "result",
				description = "The names of the files created",
				defaultValue = IECore.StringVectorData([])
			)
		)

		self.parameters().addParameters(
			[
				IECore.FileSequenceParameter(
					name = "fileSequence1",
					description = "The first input sequence",
					defaultValue = "",
					check = IECore.FileSequenceParameter.CheckType.MustExist,
					allowEmptyString = False,
					extensions = extensions,
					minSequenceSize = 1,
				),
				IECore.FileSequenceParameter(
					name = "fileSequence2",
					description = "The second input sequence",
					defaultValue = "",
					check = IECore.FileSequenceParameter.CheckType.MustExist,
					allowEmptyString = False,
					extensions = extensions,
					minSequenceSize = 1,
				),
				IECore.FileSequenceParameter(
					name = "outputFileSequence",
					description = "The output file sequence to generate. For each frame in this sequence, the corresponding inputs for that frame are merged",
					defaultValue = "",
					allowEmptyString = False,
					check = IECore.FileSequenceParameter.CheckType.MustNotExist,
					minSequenceSize = 1,
				),
			]
		)

	# Derived classes should override this method, and merge the files given in "fileName1" and "fileName2" into "outputFileName",
	# returning True on success or False on failure.