Package com.google.ortools.sat

Class CpSolverSolutionCallback

java.lang.Object
com.google.ortools.sat.SolutionCallback
com.google.ortools.sat.CpSolverSolutionCallback
public class CpSolverSolutionCallback
extends SolutionCallback
Parent class to create a callback called at each solution.

From the parent class, it inherits the methods:

long numBooleans() to query the number of boolean variables created.

long numBranches() to query the number of branches explored so far.

long numConflicts() to query the number of conflicts created so far.

long numBinaryPropagations() to query the number of boolean propagations in the SAT solver so far.

long numIntegerPropagations() to query the number of integer propagations in the SAT solver so far.

double wallTime() to query wall time passed in the search so far.

double userTime() to query the user time passed in the search so far.

long objectiveValue() to get the best objective value found so far.

  • Constructor Details

    • CpSolverSolutionCallback

      public CpSolverSolutionCallback()

  • Method Details

    • value

      public long value​(IntVar var)
      Returns the value of the variable in the current solution.

    • booleanValue

      public java.lang.Boolean booleanValue​(Literal literal)
      Returns the Boolean value of the literal in the current solution.

    • onSolutionCallback

      public void onSolutionCallback()
      Callback method to override. It will be called at each new solution.
      Overrides:
      onSolutionCallback in class SolutionCallback