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RationalApproximationIndividualJob.h
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00001 /*
00002  * This program is free software; you can redistribute it and/or modify
00003  * it under the terms of the GNU General Public License as published by
00004  * the Free Software Foundation; either version 3 of the License, or
00005  * (at your option) any later version.
00006  *
00007  * Written (W) 2013 Soumyajit De
00008  */
00009 
00010 #ifndef RATIONAL_APPROXIMATION_INDIVIDUAL_JOB_H_
00011 #define RATIONAL_APPROXIMATION_INDIVIDUAL_JOB_H_
00012 
00013 #include <shogun/lib/config.h>
00014 
00015 #ifdef HAVE_EIGEN3
00016 #include <shogun/lib/computation/job/IndependentJob.h>
00017 
00018 namespace shogun
00019 {
00020 template<class T> class SGVector;
00021 template<class T> class CLinearOperator;
00022 template<class T, class ST> class CLinearSolver;
00023 
00031 class CRationalApproximationIndividualJob : public CIndependentJob
00032 {
00033 public:
00035     CRationalApproximationIndividualJob();
00036 
00047     CRationalApproximationIndividualJob(CJobResultAggregator* aggregator,
00048         CLinearSolver<complex128_t, float64_t>* linear_solver,
00049         CLinearOperator<complex128_t>* linear_operator,
00050         SGVector<float64_t> vector, complex128_t weight);
00051 
00053     virtual ~CRationalApproximationIndividualJob();
00054 
00056     virtual void compute();
00057 
00059     virtual const char* get_name() const
00060     {
00061         return "RationalApproximationIndividualJob";
00062     }
00063 
00064 private:
00066     CLinearOperator<complex128_t>* m_operator;
00067 
00069     SGVector<float64_t> m_vector;
00070 
00072     CLinearSolver<complex128_t, float64_t>* m_linear_solver;
00073 
00075     complex128_t m_weight;
00076 
00078     void init();
00079 };
00080 
00081 }
00082 
00083 #endif // HAVE_EIGEN3
00084 #endif // RATIONAL_APPROXIMATION_INDIVIDUAL_JOB_H_
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