internal ar_result GetEigenvalueStorage(List <GCHandle> handles)
{
ar_result e = default(ar_result);
e.eigvalr = InteropHelper.Pin(eigvalr, handles);
e.eigvali = InteropHelper.Pin(eigvali, handles);
e.eigvec = InteropHelper.Pin(eigvec, handles);
e.info = 0;
return(e);
}
public static extern int ar_si_sg_shift(StringBuilder which, char mode, int k, int ncv, int maxit, double tol, float sigma,
ref ar_spmat A, ref ar_spmat B, ref ar_result eigs);
public static extern int ar_si_sg(StringBuilder which, int k, int ncv, int maxit, double tol,
ref ar_spmat A, ref ar_spmat B, ref ar_result eigs);
public static extern int ar_zi_ng_shift(StringBuilder which, int k, int ncv, int maxit, double tol, Complex sigma,
ref ar_spmat A, ref ar_spmat B, ref ar_result eigs);
public static extern int ar_di_svd(StringBuilder which, int k, int ncv, int maxit, double tol,
ref ar_spmat A, ref ar_result result);
public static extern int ar_di_ng_shift_cx(StringBuilder which, int k, int ncv, int maxit, double tol, char part, double sigma_r, double sigma_i,
ref ar_spmat A, ref ar_spmat B, ref ar_result eigs);
public static extern int ar_di_ns_shift(StringBuilder which, int k, int ncv, int maxit, double tol, double sigma,
ref ar_spmat A, ref ar_result eigs);