Christoph Ruegg
13 years ago
12 changed files with 0 additions and 427 deletions
@ -1,84 +0,0 @@ |
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// <copyright file="SignalGenerator.Chebyshev.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) 2009-2010 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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namespace MathNet.Numerics.Signals |
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{ |
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using System; |
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/// <summary>
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/// Generic Function Sampling and Quantization Provider
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/// </summary>
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public static partial class SignalGenerator |
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{ |
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/// <summary>
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/// Samples a function at the roots of the Chebyshev polynomial of the first kind.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="intervalBegin">The real domain interval begin where to start sampling.</param>
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/// <param name="intervalEnd">The real domain interval end where to stop sampling.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>Vector of the function sampled in [a,b] at (b+a)/2+(b-1)/2*cos(pi*(2i-1)/(2n))</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException" />
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[Obsolete] |
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public static T[] ChebyshevNodesFirstKind<T>( |
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Func<double, T> function, |
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double intervalBegin, |
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double intervalEnd, |
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int sampleCount) |
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{ |
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var roots = FindRoots.ChebychevPolynomialFirstKind(sampleCount, intervalBegin, intervalEnd); |
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return Generate.Map(roots, function); |
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} |
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/// <summary>
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/// Samples a function at the roots of the Chebyshev polynomial of the second kind.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="intervalBegin">The real domain interval begin where to start sampling.</param>
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/// <param name="intervalEnd">The real domain interval end where to stop sampling.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>Vector of the function sampled in [a,b] at (b+a)/2+(b-1)/2*cos(pi*i/(n-1))</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException" />
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[Obsolete] |
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public static T[] ChebyshevNodesSecondKind<T>( |
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Func<double, T> function, |
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double intervalBegin, |
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double intervalEnd, |
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int sampleCount) |
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{ |
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var roots = FindRoots.ChebychevPolynomialSecondKind(sampleCount, intervalBegin, intervalEnd); |
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return Generate.Map(roots, function); |
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} |
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} |
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} |
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@ -1,230 +0,0 @@ |
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// <copyright file="SignalGenerator.Equidistant.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) 2009-2010 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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namespace MathNet.Numerics.Signals |
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{ |
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using System; |
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using System.Collections.Generic; |
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/// <summary>
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/// Generic Function Sampling and Quantization Provider
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/// </summary>
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public static partial class SignalGenerator |
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{ |
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/// <summary>
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/// Samples a function equidistant within the provided interval.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="intervalBegin">The real domain interval begin where to start sampling.</param>
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/// <param name="intervalEnd">The real domain interval end where to stop sampling.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException" />
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[Obsolete] |
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public static T[] EquidistantInterval<T>( |
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Func<double, T> function, |
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double intervalBegin, |
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double intervalEnd, |
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int sampleCount) |
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{ |
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return Generate.LinearSpacedMap(sampleCount, intervalBegin, intervalEnd, function); |
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} |
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/// <summary>
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/// Samples a function equidistant within the provided interval.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="intervalBegin">The real domain interval begin where to start sampling.</param>
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/// <param name="intervalEnd">The real domain interval end where to stop sampling.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <param name="samplePoints">The real domain points where the samples are taken at.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException" />
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[Obsolete] |
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public static T[] EquidistantInterval<T>( |
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Func<double, T> function, |
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double intervalBegin, |
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double intervalEnd, |
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int sampleCount, |
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out double[] samplePoints) |
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{ |
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samplePoints = Generate.LinearSpaced(sampleCount, intervalBegin, intervalEnd); |
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return Generate.Map(samplePoints, function); |
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} |
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/// <summary>
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/// Samples a periodic function equidistant within one period, but omits the last sample such that the sequence
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/// can be concatenated together.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="periodLength">The real domain full period length.</param>
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/// <param name="periodOffset">The real domain offset where to start the sampling period.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException"/>
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[Obsolete] |
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public static T[] EquidistantPeriodic<T>( |
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Func<double, T> function, |
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double periodLength, |
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double periodOffset, |
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int sampleCount) |
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{ |
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return Generate.PeriodicMap(sampleCount, function, sampleCount, 1.0, periodLength, periodOffset); |
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} |
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/// <summary>
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/// Samples a periodic function equidistant within one period, but omits the last sample such that the sequence
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/// can be concatenated together.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="periodLength">The real domain full period length.</param>
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/// <param name="periodOffset">The real domain offset where to start the sampling period.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <param name="samplePoints">The real domain points where the samples are taken at.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException"/>
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[Obsolete] |
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public static T[] EquidistantPeriodic<T>( |
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Func<double, T> function, |
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double periodLength, |
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double periodOffset, |
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int sampleCount, |
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out double[] samplePoints) |
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{ |
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samplePoints = Generate.Periodic(sampleCount, sampleCount, 1.0, periodLength, periodOffset); |
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return Generate.Map(samplePoints, function); |
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} |
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/// <summary>
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/// Samples a function equidistant starting from the provided location with a fixed step length.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="start">The real domain location offset where to start sampling.</param>
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/// <param name="step">The real domain step length between the equidistant samples.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException"/>
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[Obsolete] |
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public static T[] EquidistantStartingAt<T>( |
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Func<double, T> function, |
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double start, |
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double step, |
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int sampleCount) |
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{ |
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return Generate.LinearSpacedMap(sampleCount, start, start + (sampleCount - 1)*step, function); |
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} |
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/// <summary>
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/// Samples a function equidistant starting from the provided location with a fixed step length.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="start">The real domain location offset where to start sampling.</param>
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/// <param name="step">The real domain step length between the equidistant samples.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <param name="samplePoints">The real domain points where the samples are taken at.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException"/>
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[Obsolete] |
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public static T[] EquidistantStartingAt<T>( |
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Func<double, T> function, |
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double start, |
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double step, |
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int sampleCount, |
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out double[] samplePoints) |
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{ |
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samplePoints = Generate.LinearSpaced(sampleCount, start, start + (sampleCount - 1)*step); |
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return Generate.Map(samplePoints, function); |
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} |
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/// <summary>
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/// Samples a function equidistant continuously starting from the provided location with a fixed step length.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="start">The real domain location offset where to start sampling.</param>
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/// <param name="step">The real domain step length between the equidistant samples.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample enumerator.</returns>
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/// <exception cref="ArgumentNullException" />
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[Obsolete] |
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public static IEnumerable<T> EquidistantContinuous<T>( |
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Func<double, T> function, |
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double start, |
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double step) |
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{ |
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if (ReferenceEquals(function, null)) |
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{ |
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throw new ArgumentNullException("function"); |
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} |
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var current = start; |
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while (true) |
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{ |
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yield return function(current); |
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current += step; |
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} |
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} |
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/// <summary>
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/// Samples a function equidistant with the provided start and step length to an integer-domain function
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="start">The real domain location where to start sampling.</param>
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/// <param name="step">The real domain step length between the equidistant samples.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated samples integer-domain function.</returns>
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/// <exception cref="ArgumentNullException" />
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[Obsolete] |
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public static Func<int, T> EquidistantToFunction<T>( |
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Func<double, T> function, |
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double start, |
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double step) |
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{ |
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if (ReferenceEquals(function, null)) |
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{ |
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throw new ArgumentNullException("function"); |
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} |
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return k => function(start + k * step); |
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} |
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} |
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} |
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@ -1,101 +0,0 @@ |
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// <copyright file="SignalGenerator.Random.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) 2009-2010 Math.NET
|
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//
|
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// 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.
|
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// </copyright>
|
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|
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namespace MathNet.Numerics.Signals |
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{ |
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using System; |
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using Distributions; |
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/// <summary>
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/// Generic Function Sampling and Quantization Provider
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/// </summary>
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public static partial class SignalGenerator |
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{ |
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/// <summary>
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/// Samples a function randomly with the provided distribution.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="distribution">Random distribution of the real domain sample points.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException" />
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[Obsolete] |
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public static T[] Random<T>( |
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Func<double, T> function, |
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IContinuousDistribution distribution, |
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int sampleCount) |
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{ |
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return Generate.RandomMap(sampleCount, distribution, function); |
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} |
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/// <summary>
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/// Samples a function randomly with the provided distribution.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="distribution">Random distribution of the real domain sample points.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <param name="samplePoints">The real domain points where the samples are taken at.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
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/// <exception cref="ArgumentNullException" />
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/// <exception cref="ArgumentOutOfRangeException" />
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[Obsolete] |
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public static T[] Random<T>( |
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Func<double, T> function, |
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IContinuousDistribution distribution, |
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int sampleCount, |
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out double[] samplePoints) |
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{ |
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samplePoints = Generate.Random(sampleCount, distribution); |
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return Generate.Map(samplePoints, function); |
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} |
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|
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/// <summary>
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/// Samples a two-domain function randomly with the provided distribution.
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/// </summary>
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/// <param name="function">The real-domain function to sample.</param>
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/// <param name="distribution">Random distribution of the real domain sample points.</param>
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/// <param name="sampleCount">The number of samples to generate.</param>
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/// <typeparam name="T">The value type of the function to sample.</typeparam>
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/// <returns>The generated sample vector.</returns>
|
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/// <exception cref="ArgumentNullException" />
|
|||
/// <exception cref="ArgumentOutOfRangeException" />
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[Obsolete] |
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public static T[] Random<T>( |
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Func<double, double, T> function, |
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IContinuousDistribution distribution, |
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int sampleCount) |
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{ |
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return Generate.RandomMap2(sampleCount, distribution, function); |
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} |
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} |
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} |
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Reference in new issue