text: ##########################################################################
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  #  Copyright (c) 2009-2010, Image Engine Design Inc. All rights reserved.
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  ##########################################################################
  
  import IECore
  
  class splineInput( IECore.Op ) : 
  
  	def __init__( self ) :
  
  		IECore.Op.__init__( self,
  			"",
  			IECore.IntParameter(
  				name = "result",
  				description = "",
  				defaultValue = 0,
  			)
  		)
  
  		self.parameters().addParameter(
  			IECore.SplineffParameter(
  				name = "spline",
  				description = "description",
  				defaultValue = IECore.SplineffData(
  					IECore.Splineff(
  						IECore.CubicBasisf.catmullRom(),
  						(
  							( 0, 1 ),
  							( 0, 1 ),
  							( 1, 0 ),
  							( 1, 0 ),
  						),
  					),
  				),
  			)
  		)
  
  	def doOperation( self, args ) :
  	
  		return IECore.IntData( len( args["spline"].value.points() ) )
  
  IECore.registerRunTimeTyped( splineInput )
  