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public interface MvRelation
A generic transformer for backward (pre) and forward (post) iterations.
Created: Thu Jun 10 22:56:31 2004
Method Summary | |
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MvSet |
bwdImage(MvSet v)
Computes the backward image (a.k.a, pre, EX) of v . |
MvSet |
dualBwdImage(MvSet v)
Computes the logical dual of backward image (a.k.a. |
MvSet |
fwdImage(MvSet v)
Computes forward image (post) of v |
int[] |
getPostToPreMap()
get map from post- to pre-state variables |
MvSet |
getPostVariablesCube()
get cube of post-state variables |
int[] |
getPreToPostMap()
get map from pre- to post-state variables |
MvSet |
getPreVariablesCube()
return cube of pre-state variables |
void |
setTrans(MvSet v)
Sets the transition part of the relation from an mvset over pre- and post- variables |
MvSet |
toMvSet()
Converts this transformer to an MvSet over pre- and
post-variables, if possible. |
Method Detail |
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MvSet fwdImage(MvSet v)
v
v
- an input set
MvSet bwdImage(MvSet v)
v
.
v
- an input set
MvSet dualBwdImage(MvSet v)
v
.
r.dualBwdImage (v) == r.bwdImage (v.not ()).not ()
v
- an input set
MvSet toMvSet()
MvSet
over pre- and
post-variables, if possible.
MvSet
representation of this transformervoid setTrans(MvSet v)
v
- a MvSet
valueMvSet getPreVariablesCube()
MvSet getPostVariablesCube()
int[] getPreToPostMap()
int[] getPostToPreMap()
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