Christoph Ruegg
13 years ago
15 changed files with 168 additions and 626 deletions
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// <copyright file="MklLinearAlgebraProvider.cs" company="Math.NET">
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// Math.NET Numerics, part of the Math.NET Project
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// http://numerics.mathdotnet.com
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// http://github.com/mathnet/mathnet-numerics
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// http://mathnetnumerics.codeplex.com
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//
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// Copyright (c) 2009-2013 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 NATIVEMKL
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using MathNet.Numerics.Properties; |
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using System; |
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using System.Numerics; |
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using System.Security; |
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namespace MathNet.Numerics.Providers.LinearAlgebra.Mkl |
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{ |
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/// <summary>
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/// Intel's Math Kernel Library (MKL) linear algebra provider.
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/// </summary>
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public partial class MklLinearAlgebraProvider : ManagedLinearAlgebraProvider |
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{ |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, float[] matrix) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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var work = new float[rows]; |
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return MatrixNorm(norm, rows, columns, matrix, work); |
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} |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <param name="work">The work array. Only used when <see cref="Norm.InfinityNorm"/>
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/// and needs to be have a length of at least M (number of rows of <paramref name="matrix"/>.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, float[] matrix, float[] work) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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if (work.Length < rows) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows), "work"); |
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} |
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return SafeNativeMethods.s_matrix_norm((byte) norm, rows, columns, matrix, work); |
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} |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, double[] matrix) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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var work = new double[rows]; |
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return MatrixNorm(norm, rows, columns, matrix, work); |
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} |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <param name="work">The work array. Only used when <see cref="Norm.InfinityNorm"/>
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/// and needs to be have a length of at least M (number of rows of <paramref name="matrix"/>.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, double[] matrix, double[] work) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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if (work.Length < rows) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows), "work"); |
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} |
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return SafeNativeMethods.d_matrix_norm((byte) norm, rows, columns, matrix, work); |
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} |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, Complex32[] matrix) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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var work = new float[rows]; |
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return MatrixNorm(norm, rows, columns, matrix, work); |
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} |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <param name="work">The work array. Only used when <see cref="Norm.InfinityNorm"/>
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/// and needs to be have a length of at least M (number of rows of <paramref name="matrix"/>.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, Complex32[] matrix, float[] work) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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if (work.Length < rows) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows), "work"); |
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} |
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return SafeNativeMethods.c_matrix_norm((byte) norm, rows, columns, matrix, work); |
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} |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, Complex[] matrix) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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var work = new double[rows]; |
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return MatrixNorm(norm, rows, columns, matrix, work); |
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} |
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/// <summary>
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/// Computes the requested <see cref="Norm"/> of the matrix.
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/// </summary>
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/// <param name="norm">The type of norm to compute.</param>
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/// <param name="rows">The number of rows in the matrix.</param>
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/// <param name="columns">The number of columns in the matrix.</param>
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/// <param name="matrix">The matrix to compute the norm from.</param>
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/// <param name="work">The work array. Only used when <see cref="Norm.InfinityNorm"/>
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/// and needs to be have a length of at least M (number of rows of <paramref name="matrix"/>.</param>
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/// <returns>
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/// The requested <see cref="Norm"/> of the matrix.
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/// </returns>
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[SecuritySafeCritical] |
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public override double MatrixNorm(Norm norm, int rows, int columns, Complex[] matrix, double[] work) |
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{ |
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if (matrix == null) |
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{ |
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throw new ArgumentNullException("matrix"); |
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} |
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if (rows <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "rows"); |
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} |
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if (columns <= 0) |
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{ |
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throw new ArgumentException(Resources.ArgumentMustBePositive, "columns"); |
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} |
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if (matrix.Length < rows*columns) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows*columns), "matrix"); |
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} |
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if (work.Length < rows) |
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{ |
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throw new ArgumentException(string.Format(Resources.ArrayTooSmall, rows), "work"); |
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} |
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return SafeNativeMethods.z_matrix_norm((byte) norm, rows, columns, matrix, work); |
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} |
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} |
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} |
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#endif
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