Class LUDecompositionAlt_FDRM

All Implemented Interfaces:
DecompositionInterface<FMatrixRMaj>, LUDecomposition<FMatrixRMaj>, LUDecomposition_F32<FMatrixRMaj>

public class LUDecompositionAlt_FDRM
extends LUDecompositionBase_FDRM

An LU decomposition algorithm that originally came from Jama. In general this is faster than what is in NR since it creates a cache of a column, which makes a big difference in larger matrices.

  • Constructor Details

    • LUDecompositionAlt_FDRM

      public LUDecompositionAlt_FDRM()
  • Method Details

    • decompose

      public boolean decompose​(FMatrixRMaj a)
      This is a modified version of what was found in the JAMA package. The order that it performs its permutations in is the primary difference from NR
      a - The matrix that is to be decomposed. Not modified.
      true If the matrix can be decomposed and false if it can not.