Class EVSolver_JNI_lapacke

java.lang.Object
com.polytechnik.utils.EVSolver_JNI_lapacke
All Implemented Interfaces:
EVSolver

class EVSolver_JNI_lapacke extends Object implements EVSolver
Eigenvectors problem. Uses JNI calls to original lapack via com.polytechnik.lapack.Eigenvalues_JNI_lapacke.
  • Constructor Details

    • EVSolver_JNI_lapacke

      EVSolver_JNI_lapacke()
  • Method Details

    • getEV

      public double[] getEV(int n, double[] QQ, boolean flag_ev)
      Description copied from interface: EVSolver
      Solve eigenvalues problem.
      Specified by:
      getEV in interface EVSolver
    • getEV_Thridiagonal

      public double[] getEV_Thridiagonal(int n, double[] diag, int diag_off, double[] offdiag, int offdiag_off, boolean flag_ev)
      Description copied from interface: EVSolver
      Solve thridiagonal eigenvalues problem.
      Specified by:
      getEV_Thridiagonal in interface EVSolver
    • getGEV_Generalized

      public double[] getGEV_Generalized(int n, double[] A, double[] B, boolean flag_ev)
      Description copied from interface: EVSolver
      Solve generalized eigenvalues problem.
      Specified by:
      getGEV_Generalized in interface EVSolver
    • getNonSymEV

      public int getNonSymEV(int n, double[] matr, double[] wr, double[] wi)
      Specified by:
      getNonSymEV in interface EVSolver
    • getSVD

      public EVSolver.SVDResult getSVD(int m, int n, double[] matr)
      Description copied from interface: EVSolver
      SVD decomposition.
      Specified by:
      getSVD in interface EVSolver