net.sf.bddbddb.dataflow
Class PartialRedundancy.Phi

java.lang.Object
  net.sf.bddbddb.ir.Operation
      net.sf.bddbddb.dataflow.PartialRedundancy.Phi

All Implemented Interfaces:

IterationElement

Enclosing class:

PartialRedundancy

public static class PartialRedundancy.Phi
extends Operation

Field Summary

Fields inherited from class net.sf.bddbddb.ir.Operation

id, TRACE_VERBOSE

Constructor Summary

PartialRedundancy.Phi(Relation dest, java.util.Collection operations)

Method Summary

Operation	copy()
java.lang.String	getExpressionString()
Relation	getRelationDest()
java.util.List	getSrcs()
void	replaceSrc(Relation r_old, Relation r_new)
void	setRelationDest(Relation r0)
java.lang.String	toString()
java.lang.Object	visit(OperationVisitor i)

Methods inherited from class net.sf.bddbddb.ir.Operation

getNumberOfOperations, getRenames

Methods inherited from class java.lang.Object

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

Constructor Detail

PartialRedundancy.Phi

public PartialRedundancy.Phi(Relation dest,
                             java.util.Collection operations)

Method Detail

visit

public java.lang.Object visit(OperationVisitor i)

Specified by:

visit in class Operation

Returns:

the result of the visit

toString

public java.lang.String toString()

Specified by:

toString in class Operation

getRelationDest

public Relation getRelationDest()

Specified by:

getRelationDest in class Operation

Returns:

the destination relation of this operation, or null

setRelationDest

public void setRelationDest(Relation r0)

Specified by:

setRelationDest in class Operation

getSrcs

public java.util.List getSrcs()

Specified by:

getSrcs in class Operation

Returns:

the source relation of this operation

replaceSrc

public void replaceSrc(Relation r_old,
                       Relation r_new)

Specified by:

replaceSrc in class Operation

getExpressionString

public java.lang.String getExpressionString()

Specified by:

getExpressionString in class Operation

Returns:

the expression in string form

copy

public Operation copy()

Specified by:

copy in class Operation