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263 lines
18 KiB
263 lines
18 KiB
// <copyright file="SafeNativeMethods.cs" company="Math.NET">
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// Math.NET Numerics, part of the Math.NET Project
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// https://numerics.mathdotnet.com
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//
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// Copyright (c) 2009-2010 Math.NET
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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// </copyright>
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#if NATIVEACML
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using System.Numerics;
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using System.Runtime.InteropServices;
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using System.Security;
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namespace MathNet.Numerics.Providers.LinearAlgebra.Acml
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{
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/// <summary>
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/// P/Invoke methods to the native math libraries.
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/// </summary>
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[SuppressUnmanagedCodeSecurity]
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[SecurityCritical]
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internal static class SafeNativeMethods
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{
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/// <summary>
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/// Name of the native DLL.
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/// </summary>
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const string DllName = "MathNET.Numerics.ACML.dll";
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#region BLAS
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void s_axpy(int n, float alpha, float[] x, [In, Out] float[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void d_axpy(int n, double alpha, double[] x, [In, Out] double[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void c_axpy(int n, Complex32 alpha, Complex32[] x, [In, Out] Complex32[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void z_axpy(int n, Complex alpha, Complex[] x, [In, Out] Complex[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void s_scale(int n, float alpha, [Out] float[] x);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void d_scale(int n, double alpha, [Out] double[] x);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void c_scale(int n, Complex32 alpha, [In, Out] Complex32[] x);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void z_scale(int n, Complex alpha, [In, Out] Complex[] x);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern float s_dot_product(int n, float[] x, float[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern double d_dot_product(int n, double[] x, double[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern Complex32 c_dot_product(int n, Complex32[] x, Complex32[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern Complex z_dot_product(int n, Complex[] x, Complex[] y);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void s_matrix_multiply(Transpose transA, Transpose transB, int m, int n, int k, float alpha, float[] x, float[] y, float beta, [In, Out] float[] c);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void d_matrix_multiply(Transpose transA, Transpose transB, int m, int n, int k, double alpha, double[] x, double[] y, double beta, [In, Out] double[] c);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void c_matrix_multiply(Transpose transA, Transpose transB, int m, int n, int k, Complex32 alpha, Complex32[] x, Complex32[] y, Complex32 beta, [In, Out] Complex32[] c);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern void z_matrix_multiply(Transpose transA, Transpose transB, int m, int n, int k, Complex alpha, Complex[] x, Complex[] y, Complex beta, [In, Out] Complex[] c);
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#endregion BLAS
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#region LAPACK
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern float s_matrix_norm(byte norm, int rows, int columns, [In] float[] a, [In, Out] float[] work);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern float d_matrix_norm(byte norm, int rows, int columns, [In] double[] a, [In, Out] double[] work);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern float c_matrix_norm(byte norm, int rows, int columns, [In] Complex32[] a, [In, Out] float[] work);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern double z_matrix_norm(byte norm, int rows, int columns, [In] Complex[] a, [In, Out] double[] work);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_cholesky_factor(int n, [In, Out] float[] a);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_cholesky_factor(int n, [In, Out] double[] a);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_cholesky_factor(int n, [In, Out] Complex32[] a);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_cholesky_factor(int n, [In, Out] Complex[] a);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_lu_factor(int n, [In, Out] float[] a, [In, Out] int[] ipiv);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_lu_factor(int n, [In, Out] double[] a, [In, Out] int[] ipiv);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_lu_factor(int n, [In, Out] Complex32[] a, [In, Out] int[] ipiv);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_lu_factor(int n, [In, Out] Complex[] a, [In, Out] int[] ipiv);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_lu_inverse(int n, [In, Out] float[] a, [In, Out] float[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_lu_inverse(int n, [In, Out] double[] a, [In, Out] double[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_lu_inverse(int n, [In, Out] Complex32[] a, [In, Out] Complex32[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_lu_inverse(int n, [In, Out] Complex[] a, [In, Out] Complex[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_lu_inverse_factored(int n, [In, Out] float[] a, [In, Out] int[] ipiv, [In, Out] float[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_lu_inverse_factored(int n, [In, Out] double[] a, [In, Out] int[] ipiv, [In, Out] double[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_lu_inverse_factored(int n, [In, Out] Complex32[] a, [In, Out] int[] ipiv, [In, Out] Complex32[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_lu_inverse_factored(int n, [In, Out] Complex[] a, [In, Out] int[] ipiv, [In, Out] Complex[] work, int lwork);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_lu_solve_factored(int n, int nrhs, float[] a, [In, Out] int[] ipiv, [In, Out] float[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_lu_solve_factored(int n, int nrhs, double[] a, [In, Out] int[] ipiv, [In, Out] double[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_lu_solve_factored(int n, int nrhs, Complex32[] a, [In, Out] int[] ipiv, [In, Out] Complex32[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_lu_solve_factored(int n, int nrhs, Complex[] a, [In, Out] int[] ipiv, [In, Out] Complex[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_lu_solve(int n, int nrhs, float[] a, [In, Out] float[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_lu_solve(int n, int nrhs, double[] a, [In, Out] double[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_lu_solve(int n, int nrhs, Complex32[] a, [In, Out] Complex32[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_lu_solve(int n, int nrhs, Complex[] a, [In, Out] Complex[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_cholesky_solve(int n, int nrhs, float[] a, [In, Out] float[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_cholesky_solve(int n, int nrhs, double[] a, [In, Out] double[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_cholesky_solve(int n, int nrhs, Complex32[] a, [In, Out] Complex32[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_cholesky_solve(int n, int nrhs, Complex[] a, [In, Out] Complex[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_cholesky_solve_factored(int n, int nrhs, float[] a, [In, Out] float[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_cholesky_solve_factored(int n, int nrhs, double[] a, [In, Out] double[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_cholesky_solve_factored(int n, int nrhs, Complex32[] a, [In, Out] Complex32[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_cholesky_solve_factored(int n, int nrhs, Complex[] a, [In, Out] Complex[] b);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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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);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int s_svd_factor(bool computeVectors, int m, int n, [In, Out] float[] a, [In, Out] float[] s, [In, Out] float[] u, [In, Out] float[] v, [In, Out] float[] work, int len);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int d_svd_factor(bool computeVectors, int m, int n, [In, Out] double[] a, [In, Out] double[] s, [In, Out] double[] u, [In, Out] double[] v, [In, Out] double[] work, int len);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int c_svd_factor(bool computeVectors, int m, int n, [In, Out] Complex32[] a, [In, Out] Complex32[] s, [In, Out] Complex32[] u, [In, Out] Complex32[] v, [In, Out] Complex32[] work, int len);
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[DllImport(DllName, ExactSpelling = true, SetLastError = false, CallingConvention = CallingConvention.Cdecl)]
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internal static extern int z_svd_factor(bool computeVectors, int m, int n, [In, Out] Complex[] a, [In, Out] Complex[] s, [In, Out] Complex[] u, [In, Out] Complex[] v, [In, Out] Complex[] work, int len);
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#endregion LAPACK
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}
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}
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#endif
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