jopt.csp.spi.arcalgorithm.graph.arc.binary
Class BinarySetMemberOfSetReflexArc
java.lang.Object
jopt.csp.spi.arcalgorithm.graph.arc.AbstractArc
jopt.csp.spi.arcalgorithm.graph.arc.binary.BinaryArc
jopt.csp.spi.arcalgorithm.graph.arc.binary.BinarySetMemberOfSetReflexArc
- All Implemented Interfaces:
- Arc, NumArc, NumConstants
- public class BinarySetMemberOfSetReflexArc
- extends BinaryArc
- implements NumArc
Binary arc that constrains a set variable to contain values contained in a specific
variable
- Version:
- $Revision $
- Author:
- Nick Coleman
Fields inherited from interface jopt.csp.spi.util.NumConstants |
ADD, DIVIDE, DIVIDE_BY, DIVIDE_BY_CEIL, DIVIDE_BY_FLOOR, DIVIDE_CEIL, DIVIDE_FLOOR, DOUBLE, DOUBLE_NEG_INF, DOUBLE_POS_INF, DOUBLE_ZERO, EQ, FLOAT, FLOAT_NEG_INF, FLOAT_POS_INF, FLOAT_ZERO, GEQ, GT, HALF_PI, INTEGER, INTEGER_MAX, INTEGER_MIN, INTEGER_ZERO, LEQ, LONG, LONG_MAX, LONG_MIN, LONG_ZERO, LT, MULTIPLY, NEQ, ONE_AND_HALF_PI, PI, RANGE, SUBTRACT, SUBTRACT_FROM, TWO_PI |
Method Summary |
void |
propagate()
Attempts to reduce values in target node domain based on values
in all source nodes |
void |
propagate(Node src)
Attempts to reduce values in target node domain based on values
in given source node |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
BinarySetMemberOfSetReflexArc
public BinarySetMemberOfSetReflexArc(NumNode expr,
SetNode set)
propagate
public void propagate()
throws jopt.csp.variable.PropagationFailureException
- Description copied from interface:
Arc
- Attempts to reduce values in target node domain based on values
in all source nodes
- Specified by:
propagate
in interface Arc
- Throws:
jopt.csp.variable.PropagationFailureException
- If domain of target node becomes empty
propagate
public void propagate(Node src)
throws jopt.csp.variable.PropagationFailureException
- Description copied from interface:
Arc
- Attempts to reduce values in target node domain based on values
in given source node
- Specified by:
propagate
in interface Arc
- Overrides:
propagate
in class BinaryArc
- Throws:
jopt.csp.variable.PropagationFailureException