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| // <copyright file="SafeNativeMethods.cs" company="Math.NET">
| // Math.NET Numerics, part of the Math.NET Project
| // https://numerics.mathdotnet.com
| //
| // Copyright (c) 2009-2016 Math.NET
| //
| // Permission is hereby granted, free of charge, to any person
| // obtaining a copy of this software and associated documentation
| // files (the "Software"), to deal in the Software without
| // restriction, including without limitation the rights to use,
| // copy, modify, merge, publish, distribute, sublicense, and/or sell
| // copies of the Software, and to permit persons to whom the
| // Software is furnished to do so, subject to the following
| // conditions:
| //
| // The above copyright notice and this permission notice shall be
| // included in all copies or substantial portions of the Software.
| //
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
| // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
| // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
| // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
| // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
| // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
| // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
| // OTHER DEALINGS IN THE SOFTWARE.
| // </copyright>
|
| #if NATIVE
|
| using System;
| using System.Runtime.InteropServices;
| using System.Security;
| using IStation.Numerics.Providers.LinearAlgebra;
| using Complex = System.Numerics.Complex;
|
| namespace IStation.Numerics.Providers.Common.Cuda
| {
| /// <summary>
| /// P/Invoke methods to the native math libraries.
| /// </summary>
| [SuppressUnmanagedCodeSecurity]
| [SecurityCritical]
| internal static class SafeNativeMethods
| {
| // ReSharper disable InconsistentNaming
|
| /// <summary>
| /// Name of the native DLL.
| /// </summary>
| const string _DllName = "IStation.Numerics.CUDA.dll";
| internal static string DllName => _DllName;
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int query_capability(int capability);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int createBLASHandle(ref IntPtr blasHandle);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int destroyBLASHandle(IntPtr blasHandle);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int createSolverHandle(ref IntPtr solverHandle);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int destroySolverHandle(IntPtr solverHandle);
|
| #region BLAS
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void s_axpy(IntPtr blasHandle, int n, float alpha, float[] x, [In, Out] float[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void d_axpy(IntPtr blasHandle, int n, double alpha, double[] x, [In, Out] double[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void c_axpy(IntPtr blasHandle, int n, Complex32 alpha, Complex32[] x, [In, Out] Complex32[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void z_axpy(IntPtr blasHandle, int n, Complex alpha, Complex[] x, [In, Out] Complex[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void s_scale(IntPtr blasHandle, int n, float alpha, [Out] float[] x);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void d_scale(IntPtr blasHandle, int n, double alpha, [Out] double[] x);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void c_scale(IntPtr blasHandle, int n, Complex32 alpha, [In, Out] Complex32[] x);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void z_scale(IntPtr blasHandle, int n, Complex alpha, [In, Out] Complex[] x);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern float s_dot_product(IntPtr blasHandle, int n, float[] x, float[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern double d_dot_product(IntPtr blasHandle, int n, double[] x, double[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern Complex32 c_dot_product(IntPtr blasHandle, int n, Complex32[] x, Complex32[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern Complex z_dot_product(IntPtr blasHandle, int n, Complex[] x, Complex[] y);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void s_matrix_multiply(IntPtr blasHandle, int transA, int transB, int m, int n, int k, float alpha, float[] x, float[] y, float beta, [In, Out] float[] c);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void d_matrix_multiply(IntPtr blasHandle, int transA, int transB, int m, int n, int k, double alpha, double[] x, double[] y, double beta, [In, Out] double[] c);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void c_matrix_multiply(IntPtr blasHandle, int transA, int transB, int m, int n, int k, Complex32 alpha, Complex32[] x, Complex32[] y, Complex32 beta, [In, Out] Complex32[] c);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern void z_matrix_multiply(IntPtr blasHandle, int transA, int transB, int m, int n, int k, Complex alpha, Complex[] x, Complex[] y, Complex beta, [In, Out] Complex[] c);
|
| internal static int ToCUDA(this Transpose transpose)
| {
| switch (transpose)
| {
| case Transpose.DontTranspose:
| return 0;
|
| case Transpose.Transpose:
| return 1;
|
| case Transpose.ConjugateTranspose:
| return 2;
|
| default:
| throw new ArgumentException("Unsupported transpose: " + transpose);
| }
| }
|
| #endregion BLAS
|
| #region LAPACK
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern float s_matrix_norm(byte norm, int rows, int columns, [In] float[] a, [In, Out] float[] work);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern double d_matrix_norm(byte norm, int rows, int columns, [In] double[] a, [In, Out] double[] work);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern float c_matrix_norm(byte norm, int rows, int columns, [In] Complex32[] a, [In, Out] float[] work);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern double z_matrix_norm(byte norm, int rows, int columns, [In] Complex[] a, [In, Out] double[] work);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_cholesky_factor(IntPtr solverHandle, int n, [In, Out] float[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_cholesky_factor(IntPtr solverHandle, int n, [In, Out] double[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_cholesky_factor(IntPtr solverHandle, int n, [In, Out] Complex32[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_cholesky_factor(IntPtr solverHandle, int n, [In, Out] Complex[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_lu_factor(IntPtr solverHandle, int n, [In, Out] float[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_lu_factor(IntPtr solverHandle, int n, [In, Out] double[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_lu_factor(IntPtr solverHandle, int n, [In, Out] Complex32[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_lu_factor(IntPtr solverHandle, int n, [In, Out] Complex[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_lu_inverse(IntPtr solverHandle, IntPtr blasHandle, int n, [In, Out] float[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_lu_inverse(IntPtr solverHandle, IntPtr blasHandle, int n, [In, Out] double[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_lu_inverse(IntPtr solverHandle, IntPtr blasHandle, int n, [In, Out] Complex32[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_lu_inverse(IntPtr solverHandle, IntPtr blasHandle, int n, [In, Out] Complex[] a);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_lu_inverse_factored(IntPtr blasHandle, int n, [In, Out] float[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_lu_inverse_factored(IntPtr blasHandle, int n, [In, Out] double[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_lu_inverse_factored(IntPtr blasHandle, int n, [In, Out] Complex32[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_lu_inverse_factored(IntPtr blasHandle, int n, [In, Out] Complex[] a, [In, Out] int[] ipiv);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_lu_solve_factored(IntPtr solverHandle, int n, int nrhs, float[] a, [In, Out] int[] ipiv, [In, Out] float[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_lu_solve_factored(IntPtr solverHandle, int n, int nrhs, double[] a, [In, Out] int[] ipiv, [In, Out] double[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_lu_solve_factored(IntPtr solverHandle, int n, int nrhs, Complex32[] a, [In, Out] int[] ipiv, [In, Out] Complex32[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_lu_solve_factored(IntPtr solverHandle, int n, int nrhs, Complex[] a, [In, Out] int[] ipiv, [In, Out] Complex[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_lu_solve(IntPtr solverHandle, int n, int nrhs, float[] a, [In, Out] float[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_lu_solve(IntPtr solverHandle, int n, int nrhs, double[] a, [In, Out] double[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_lu_solve(IntPtr solverHandle, int n, int nrhs, Complex32[] a, [In, Out] Complex32[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_lu_solve(IntPtr solverHandle, int n, int nrhs, Complex[] a, [In, Out] Complex[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_cholesky_solve(IntPtr solverHandle, int n, int nrhs, float[] a, [In, Out] float[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_cholesky_solve(IntPtr solverHandle, int n, int nrhs, double[] a, [In, Out] double[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_cholesky_solve(IntPtr solverHandle, int n, int nrhs, Complex32[] a, [In, Out] Complex32[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_cholesky_solve(IntPtr solverHandle, int n, int nrhs, Complex[] a, [In, Out] Complex[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_cholesky_solve_factored(IntPtr solverHandle, int n, int nrhs, float[] a, [In, Out] float[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_cholesky_solve_factored(IntPtr solverHandle, int n, int nrhs, double[] a, [In, Out] double[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_cholesky_solve_factored(IntPtr solverHandle, int n, int nrhs, Complex32[] a, [In, Out] Complex32[] b);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_cholesky_solve_factored(IntPtr solverHandle, int n, int nrhs, Complex[] a, [In, Out] Complex[] b);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int s_qr_factor(int m, int n, [In, Out] float[] r, [In, Out] float[] tau, [In, Out] float[] q, [In, Out] float[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int d_qr_factor(int m, int n, [In, Out] double[] r, [In, Out] double[] tau, [In, Out] double[] q, [In, Out] double[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int c_qr_factor(int m, int n, [In, Out] Complex32[] r, [In, Out] Complex32[] tau, [In, Out] Complex32[] q, [In, Out] Complex32[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int z_qr_factor(int m, int n, [In, Out] Complex[] r, [In, Out] Complex[] tau, [In, Out] Complex[] q, [In, Out] Complex[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int s_qr_thin_factor(int m, int n, [In, Out] float[] q, [In, Out] float[] tau, [In, Out] float[] r, [In, Out] float[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int d_qr_thin_factor(int m, int n, [In, Out] double[] q, [In, Out] double[] tau, [In, Out] double[] r, [In, Out] double[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int c_qr_thin_factor(int m, int n, [In, Out] Complex32[] q, [In, Out] Complex32[] tau, [In, Out] Complex32[] r, [In, Out] Complex32[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int z_qr_thin_factor(int m, int n, [In, Out] Complex[] q, [In, Out] Complex[] tau, [In, Out] Complex[] r, [In, Out] Complex[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int s_qr_solve(int m, int n, int bn, float[] r, float[] b, [In, Out] float[] x, [In, Out] float[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int d_qr_solve(int m, int n, int bn, double[] r, double[] b, [In, Out] double[] x, [In, Out] double[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int c_qr_solve(int m, int n, int bn, Complex32[] r, Complex32[] b, [In, Out] Complex32[] x, [In, Out] Complex32[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int z_qr_solve(int m, int n, int bn, Complex[] r, Complex[] b, [In, Out] Complex[] x, [In, Out] Complex[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int s_qr_solve_factored(int m, int n, int bn, float[] r, float[] b, float[] tau, [In, Out] float[] x, [In, Out] float[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int d_qr_solve_factored(int m, int n, int bn, double[] r, double[] b, double[] tau, [In, Out] double[] x, [In, Out] double[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int c_qr_solve_factored(int m, int n, int bn, Complex32[] r, Complex32[] b, Complex32[] tau, [In, Out] Complex32[] x, [In, Out] Complex32[] work, int len);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int z_qr_solve_factored(int m, int n, int bn, Complex[] r, Complex[] b, Complex[] tau, [In, Out] Complex[] x, [In, Out] Complex[] work, int len);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int s_svd_factor(IntPtr solverHandle, [MarshalAs(UnmanagedType.U1)] bool computeVectors, int m, int n, [In, Out] float[] a, [In, Out] float[] s, [In, Out] float[] u, [In, Out] float[] v);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int d_svd_factor(IntPtr solverHandle, [MarshalAs(UnmanagedType.U1)] bool computeVectors, int m, int n, [In, Out] double[] a, [In, Out] double[] s, [In, Out] double[] u, [In, Out] double[] v);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int c_svd_factor(IntPtr solverHandle, [MarshalAs(UnmanagedType.U1)] bool computeVectors, int m, int n, [In, Out] Complex32[] a, [In, Out] Complex32[] s, [In, Out] Complex32[] u, [In, Out] Complex32[] v);
|
| [DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| internal static extern int z_svd_factor(IntPtr solverHandle, [MarshalAs(UnmanagedType.U1)] bool computeVectors, int m, int n, [In, Out] Complex[] a, [In, Out] Complex[] s, [In, Out] Complex[] u, [In, Out] Complex[] v);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int s_eigen([MarshalAs(UnmanagedType.U1)] bool isSymmetric, int n, [In] float[] a, [In, Out] float[] vectors, [In, Out] Complex[] values, [In, Out] float[] d);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int d_eigen([MarshalAs(UnmanagedType.U1)] bool isSymmetric, int n, [In] double[] a, [In, Out] double[] vectors, [In, Out] Complex[] values, [In, Out] double[] d);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int c_eigen([MarshalAs(UnmanagedType.U1)] bool isSymmetric, int n, [In] Complex32[] a, [In, Out] Complex32[] vectors, [In, Out] Complex[] values, [In, Out] Complex32[] d);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern int z_eigen([MarshalAs(UnmanagedType.U1)] bool isSymmetric, int n, [In] Complex[] a, [In, Out] Complex[] vectors, [In, Out] Complex[] values, [In, Out] Complex[] d);
|
| #endregion LAPACK
|
| #region Vector Functions
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void s_vector_add(int n, float[] x, float[] y, [In, Out] float[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void s_vector_subtract(int n, float[] x, float[] y, [In, Out] float[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void s_vector_multiply(int n, float[] x, float[] y, [In, Out] float[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void s_vector_divide(int n, float[] x, float[] y, [In, Out] float[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void d_vector_add(int n, double[] x, double[] y, [In, Out] double[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void d_vector_subtract(int n, double[] x, double[] y, [In, Out] double[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void d_vector_multiply(int n, double[] x, double[] y, [In, Out] double[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void d_vector_divide(int n, double[] x, double[] y, [In, Out] double[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void c_vector_add(int n, Complex32[] x, Complex32[] y, [In, Out] Complex32[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void c_vector_subtract(int n, Complex32[] x, Complex32[] y, [In, Out] Complex32[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void c_vector_multiply(int n, Complex32[] x, Complex32[] y, [In, Out] Complex32[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void c_vector_divide(int n, Complex32[] x, Complex32[] y, [In, Out] Complex32[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void z_vector_add(int n, Complex[] x, Complex[] y, [In, Out] Complex[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void z_vector_subtract(int n, Complex[] x, Complex[] y, [In, Out] Complex[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void z_vector_multiply(int n, Complex[] x, Complex[] y, [In, Out] Complex[] result);
|
| //[DllImport(_DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
| //internal static extern void z_vector_divide(int n, Complex[] x, Complex[] y, [In, Out] Complex[] result);
|
| #endregion Vector Functions
|
| // ReSharper restore InconsistentNaming
| }
| }
|
| #endif
|
|
