Package org.ojalgo.optimisation.integer
Class IntegerSolver.NodeStatistics
java.lang.Object
org.ojalgo.optimisation.integer.IntegerSolver.NodeStatistics
- Enclosing class:
IntegerSolver
When a node is determined to be a leaf - no further branching - what was the reason?
-
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription(package private) boolean
Node was created, and deferred, but then abandoned and never evaluated (sub/node problem never solved).(package private) long
(package private) int
(package private) long
(package private) long
(package private) boolean
Node evaluated, and solution not integer, but estimate NOT possible to find better integer solution.(package private) boolean
failed()
Failed to solve node problem because of some unexpected error – not because the node was infeasible.(package private) boolean
Node problem infeasible(package private) boolean
integer()
Integer solution foundtoString()
-
Field Details
-
myAbandoned
-
myExhausted
-
myInfeasible
-
myInteger
-
-
Constructor Details
-
NodeStatistics
NodeStatistics()
-
-
Method Details
-
toString
-
abandoned
boolean abandoned()Node was created, and deferred, but then abandoned and never evaluated (sub/node problem never solved). -
countEvaluatedNodes
long countEvaluatedNodes() -
countIntegerSolutions
int countIntegerSolutions() -
countSkippedNodes
long countSkippedNodes() -
countTotalNodes
long countTotalNodes() -
exhausted
boolean exhausted()Node evaluated, and solution not integer, but estimate NOT possible to find better integer solution. -
failed
boolean failed()Failed to solve node problem because of some unexpected error – not because the node was infeasible. -
infeasible
boolean infeasible()Node problem infeasible -
integer
boolean integer()Integer solution found
-