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NonNegativeLeastSquaresSolver.h

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00001 // --------------------------------------------------------------------------
00002 //                   OpenMS -- Open-Source Mass Spectrometry
00003 // --------------------------------------------------------------------------
00004 // Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
00005 // ETH Zurich, and Freie Universitaet Berlin 2002-2012.
00006 //
00007 // This software is released under a three-clause BSD license:
00008 //  * Redistributions of source code must retain the above copyright
00009 //    notice, this list of conditions and the following disclaimer.
00010 //  * Redistributions in binary form must reproduce the above copyright
00011 //    notice, this list of conditions and the following disclaimer in the
00012 //    documentation and/or other materials provided with the distribution.
00013 //  * Neither the name of any author or any participating institution
00014 //    may be used to endorse or promote products derived from this software
00015 //    without specific prior written permission.
00016 // For a full list of authors, refer to the file AUTHORS.
00017 // --------------------------------------------------------------------------
00018 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00019 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00020 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00021 // ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
00022 // INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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00024 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
00025 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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00030 // --------------------------------------------------------------------------
00031 // $Maintainer: Chris Bielow $
00032 // $Authors: Chris Bielow $
00033 // --------------------------------------------------------------------------
00034 
00035 #ifndef OPENMS_MATH_MISC_NONNEGATIVELEASTSQUARESSOLVER_H
00036 #define OPENMS_MATH_MISC_NONNEGATIVELEASTSQUARESSOLVER_H
00037 
00038 #include <OpenMS/DATASTRUCTURES/Matrix.h>
00039 
00040 namespace OpenMS
00041 {
00047   class OPENMS_DLLAPI NonNegativeLeastSquaresSolver
00048   {
00049 public:
00050 
00051     enum RETURN_STATUS
00052     {
00053       SOLVED,
00054       ITERATION_EXCEEDED
00055     };
00056 
00067     static Int solve(const Matrix<double> & A, const Matrix<double> & b, Matrix<double> & x);
00068   };
00069 
00070 } // namespace OpenMS
00071 
00072 #endif // OPENMS_MATH_MISC_NONNEGATIVELEASTSQUARESSOLVER_H

OpenMS / TOPP release 1.10.0 Documentation generated on Thu Mar 7 2013 09:42:43 using doxygen 1.7.1