using System;

namespace NumSharp

{

public partial class NDArray

{

public (NDArray, NDArray, NDArray) svd()

{

return default;

//return;

//double[] A = Data<double>();

//int m = this.shape[0];

//int n = this.shape[1];

//int lda = m;

//int ldu = m;

//int ldvt = n;

//int info = 0;

//int lwork = -1;

//double[] work = new double[Math.Max(m,n)];

//double[] s = new double[n];

//double[] u = new double[m*m];

//double[] vt = new double[n*n];

//LAPACK.dgesvd_("ALL".ToCharArray(),"All".ToCharArray(),ref m, ref n, A, ref lda, s, u, ref ldu, vt, ref ldvt, work, ref lwork, ref info );

//lwork = (int)work[0];

//work = new double[lwork];

//LAPACK.dgesvd_("ALL".ToCharArray(),"All".ToCharArray(),ref m, ref n, A, ref lda, s, u, ref ldu, vt, ref ldvt, work, ref lwork, ref info );

//var uNDArr = new NDArray(typeof(double), new Shape(m, n));

//var vtNDArr = new NDArray(typeof(double), new Shape(n, n));

//var sNDArr = new NDArray(typeof(double), n);

//// set variables

//double[] uDouble = uNDArr.Storage.GetData<double>();

//for (int idx = 0; idx < uNDArr.size;idx++)

// uDouble[idx] = u[idx];

//vtNDArr.Storage.ReplaceData(vt);

//sNDArr.Storage.ReplaceData(s);

//return (uNDArr,sNDArr,vtNDArr);

}

public void SetData(object p)

{

throw new NotImplementedException();

}

}

}