Package com.google.ortools.constraintsolver

Class SequenceVarElement

java.lang.Object
com.google.ortools.constraintsolver.AssignmentElement
com.google.ortools.constraintsolver.SequenceVarElement
public class SequenceVarElement
extends AssignmentElement
The SequenceVarElement stores a partial representation of ranked
interval variables in the underlying sequence variable.
This representation consists of three vectors:
- the forward sequence. That is the list of interval variables
ranked first in the sequence. The first element of the backward
sequence is the first interval in the sequence variable.
- the backward sequence. That is the list of interval variables
ranked last in the sequence. The first element of the backward
sequence is the last interval in the sequence variable.
- The list of unperformed interval variables.
Furthermore, if all performed variables are ranked, then by
convention, the forward_sequence will contain all such variables
and the backward_sequence will be empty.

  • Constructor Details

    • SequenceVarElement

      protected SequenceVarElement​(long cPtr, boolean cMemoryOwn)

    • SequenceVarElement

      public SequenceVarElement()

    • SequenceVarElement

      public SequenceVarElement​(SequenceVar var)

  • Method Details

    • getCPtr

      protected static long getCPtr​(SequenceVarElement obj)

    • finalize

      protected void finalize()
      Overrides:
      finalize in class AssignmentElement

    • delete

      public void delete()
      Overrides:
      delete in class AssignmentElement

    • reset

      public void reset​(SequenceVar var)

    • clone

      public SequenceVarElement clone()
      Overrides:
      clone in class java.lang.Object

    • copy

      public void copy​(SequenceVarElement element)

    • var

      public SequenceVar var()

    • store

      public void store()

    • restore

      public void restore()

    • forwardSequence

      public int[] forwardSequence()

    • backwardSequence

      public int[] backwardSequence()

    • unperformed

      public int[] unperformed()

    • setSequence

      public void setSequence​(int[] forward_sequence, int[] backward_sequence, int[] unperformed)

    • setForwardSequence

      public void setForwardSequence​(int[] forward_sequence)

    • setBackwardSequence

      public void setBackwardSequence​(int[] backward_sequence)

    • setUnperformed

      public void setUnperformed​(int[] unperformed)

    • bound

      public boolean bound()

    • toString

      public java.lang.String toString()
      Overrides:
      toString in class java.lang.Object