Package org.apache.sysds.runtime.compress.plan

Interface IPlanEncode

All Known Implementing Classes:
NaivePlanEncode
public interface IPlanEncode
Interface for constructing an compression plan that is able to compress sequences of matrix blocks with the same scheme

  • Method Summary

    Modifier and Type
    Method
    Description
    CompressedMatrixBlock
    encode(MatrixBlock in)
    Encode a given matrix block subject to the plan given, while erroring out in case of breaking compression
    void
    expandPlan(MatrixBlock in)
    Given a block expand the plan to enable encoding of the given block.

  • Method Details

    • encode

      CompressedMatrixBlock encode(MatrixBlock in)
      Encode a given matrix block subject to the plan given, while erroring out in case of breaking compression
      Parameters:
      in - The matrix block to encode
      Returns:
      A Compressed Matrix block with the safe scheme applied.

    • expandPlan

      void expandPlan(MatrixBlock in)
      Given a block expand the plan to enable encoding of the given block.
      Parameters:
      in - The bock