Package de.tilman_neumann.jml.factor.base.matrixSolver

Class MatrixSolver_BlockLanczos

java.lang.Object
de.tilman_neumann.jml.factor.base.matrixSolver.MatrixSolver
de.tilman_neumann.jml.factor.base.matrixSolver.MatrixSolverBase02
de.tilman_neumann.jml.factor.base.matrixSolver.MatrixSolverBase03
de.tilman_neumann.jml.factor.base.matrixSolver.MatrixSolver_BlockLanczos
public class MatrixSolver_BlockLanczos
extends MatrixSolverBase03
An adapter for Dario Alpern's Block-Lanczos solver. Appears to be faster than the Gaussian solver starting at N>200 bit.

  • Constructor Summary

    Constructors
    Constructor Description
    MatrixSolver_BlockLanczos()  

  • Method Summary

    Modifier and Type Method Description
    java.lang.String getName()  
    protected void solve​(java.util.List<Smooth> congruences, java.util.Map<java.lang.Integer,​java.lang.Integer> factors_2_columnIndices)
    Create the matrix from the pre-processed congruences and solve it.

    Methods inherited from class de.tilman_neumann.jml.factor.base.matrixSolver.MatrixSolverBase03

    sortSmooths

    Methods inherited from class de.tilman_neumann.jml.factor.base.matrixSolver.MatrixSolverBase02

    removeSingletons, solve

    Methods inherited from class de.tilman_neumann.jml.factor.base.matrixSolver.MatrixSolver

    cleanUp, getTestedNullVectorCount, initialize, processNullVector

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • MatrixSolver_BlockLanczos

      public MatrixSolver_BlockLanczos()

  • Method Details

    • getName

      public java.lang.String getName()
      Specified by:
      getName in class MatrixSolver

    • solve

      protected void solve​(java.util.List<Smooth> congruences, java.util.Map<java.lang.Integer,​java.lang.Integer> factors_2_columnIndices) throws FactorException
      Description copied from class: MatrixSolverBase02
      Create the matrix from the pre-processed congruences and solve it.
      Specified by:
      solve in class MatrixSolverBase02
      factors_2_columnIndices - map from factors to matrix column indices
      Throws:
      FactorException