cetus.analysis
Class DependenceVector

java.lang.Object
  cetus.analysis.DependenceVector

public class DependenceVector
extends java.lang.Object

Stores and manipulates direction vectors for loop-based dependences

Constructor Summary

DependenceVector(DependenceVector dv)

DependenceVector(java.util.LinkedList<Loop> nest)

Method Summary

void	copyVector(DependenceVector dv)
int	getDirection(Loop loop)
java.util.LinkedHashMap<Loop,java.lang.Integer>	getDirectionVector()
java.util.Set<Loop>	getLoops()
boolean	isValid()
void	mergeWith(DependenceVector other_vector)
boolean	plausibleVector()
DependenceVector	reverseVector()
void	setDirection(Loop loop, int direction)
void	setValid(boolean value)
java.lang.String	toString()
java.lang.String	VectorToString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DependenceVector

public DependenceVector(java.util.LinkedList<Loop> nest)

DependenceVector

public DependenceVector(DependenceVector dv)

Method Detail

getDirectionVector

public java.util.LinkedHashMap<Loop,java.lang.Integer> getDirectionVector()

getDirection

public int getDirection(Loop loop)

getLoops

public java.util.Set<Loop> getLoops()

setDirection

public void setDirection(Loop loop,
                         int direction)

isValid

public boolean isValid()

setValid

public void setValid(boolean value)

copyVector

public void copyVector(DependenceVector dv)

mergeWith

public void mergeWith(DependenceVector other_vector)

plausibleVector

public boolean plausibleVector()

reverseVector

public DependenceVector reverseVector()

VectorToString

public java.lang.String VectorToString()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object