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src
shogun
mathematics
linalg
ratapprox
logdet
opfunc
LogRationalApproximationCGM.h
浏览该文件的文档.
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* Written (W) 2013 Soumyajit De
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*/
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#ifndef LOG_RATIONAL_APPROXIMATION_CGM_H_
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#define LOG_RATIONAL_APPROXIMATION_CGM_H_
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#include <
shogun/lib/config.h
>
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#include <
shogun/mathematics/linalg/ratapprox/opfunc/RationalApproximation.h
>
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#ifdef HAVE_EIGEN3
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namespace
shogun
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{
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template
<
class
T>
class
SGVector;
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template
<
class
T>
class
CLinearOperator;
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class
CCGMShiftedFamilySolver;
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class
CJobResultAggregator;
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class
CIndependentComputationEngine;
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class
CLogRationalApproximationCGM
:
public
CRationalApproximation
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{
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public
:
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CLogRationalApproximationCGM
();
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CLogRationalApproximationCGM
(
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CLinearOperator<float64_t>
* linear_operator,
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CIndependentComputationEngine
* computation_engine,
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CEigenSolver
* eigen_solver,
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CCGMShiftedFamilySolver
* linear_solver,
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float64_t
desired_accuracy);
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virtual
~CLogRationalApproximationCGM
();
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virtual
CJobResultAggregator
*
submit_jobs
(
SGVector<float64_t>
sample);
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virtual
const
char
*
get_name
()
const
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{
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return
"LogRationalApproximationCGM"
;
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}
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private
:
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CCGMShiftedFamilySolver
* m_linear_solver;
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SGVector<complex128_t>
m_negated_shifts;
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void
init();
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};
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}
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#endif // HAVE_EIGEN3
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#endif // LOG_RATIONAL_APPROXIMATION_CGM_H_
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