Class LinearSolverUnrolled_DDRM

  • All Implemented Interfaces:
    org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,​org.ejml.data.DMatrixRMaj>, org.ejml.interfaces.linsol.LinearSolverDense<org.ejml.data.DMatrixRMaj>

    public class LinearSolverUnrolled_DDRM
    extends java.lang.Object
    implements org.ejml.interfaces.linsol.LinearSolverDense<org.ejml.data.DMatrixRMaj>
    Solver which uses an unrolled inverse to compute the inverse. This can only invert matrices and not solve. This is faster than LU inverse but only supports small matrices..
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      <D extends org.ejml.interfaces.decomposition.DecompositionInterface>
      D
      getDecomposition()  
      void invert​(org.ejml.data.DMatrixRMaj A_inv)  
      boolean modifiesA()  
      boolean modifiesB()  
      double quality()  
      boolean setA​(org.ejml.data.DMatrixRMaj A)  
      void solve​(org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj X)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • LinearSolverUnrolled_DDRM

        public LinearSolverUnrolled_DDRM()
    • Method Detail

      • setA

        public boolean setA​(org.ejml.data.DMatrixRMaj A)
        Specified by:
        setA in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,​org.ejml.data.DMatrixRMaj>
      • quality

        public double quality()
        Specified by:
        quality in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,​org.ejml.data.DMatrixRMaj>
      • solve

        public void solve​(org.ejml.data.DMatrixRMaj B,
                          org.ejml.data.DMatrixRMaj X)
        Specified by:
        solve in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,​org.ejml.data.DMatrixRMaj>
      • invert

        public void invert​(org.ejml.data.DMatrixRMaj A_inv)
        Specified by:
        invert in interface org.ejml.interfaces.linsol.LinearSolverDense<org.ejml.data.DMatrixRMaj>
      • modifiesA

        public boolean modifiesA()
        Specified by:
        modifiesA in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,​org.ejml.data.DMatrixRMaj>
      • modifiesB

        public boolean modifiesB()
        Specified by:
        modifiesB in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,​org.ejml.data.DMatrixRMaj>
      • getDecomposition

        public <D extends org.ejml.interfaces.decomposition.DecompositionInterface> D getDecomposition()
        Specified by:
        getDecomposition in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,​org.ejml.data.DMatrixRMaj>