at.dms.kjc.sir.statespace.transform
Class LinearTransformPipeline

java.lang.Object
  at.dms.kjc.sir.statespace.transform.LinearTransform
      at.dms.kjc.sir.statespace.transform.LinearTransformPipeline

public class LinearTransformPipeline
extends LinearTransform

Represents a pipeline combination transform. Combines two filters that come one after another in a pipeline into a single filter that does the same work. This combination might require each of the individual filters to be expanded by some factor, and then a matrix multiplication can be performed. $Id: LinearTransformPipeline.java,v 1.16 2006/09/25 13:54:46 dimock Exp $

Method Summary

static LinearTransform	calculate(List<LinearFilterRepresentation> linearRepList) Sets up the calculation of the overall linear representation of a sequential list of linear representations.
LinearFilterRepresentation	transform() Actually implements the specific transform.

Methods inherited from class at.dms.kjc.sir.statespace.transform.LinearTransform

divCeiling, gcd, gcd, lcm, lcm

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

transform

public LinearFilterRepresentation transform()
                                     throws NoTransformPossibleException

Description copied from class: LinearTransform

Actually implements the specific transform. Returns a LinearFilterRepresentation that results from applying the appropriate transformation.

Specified by:

transform in class LinearTransform

Throws:

NoTransformPossibleException

calculate

public static LinearTransform calculate(List<LinearFilterRepresentation> linearRepList)

Sets up the calculation of the overall linear representation of a sequential list of linear representations.