iRoCS Toolbox
1.1.0
src
libsvmtl
SolutionInfo.hh
Go to the documentation of this file.
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/**************************************************************************
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*
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* Copyright (C) 2004-2015 Olaf Ronneberger, Florian Pigorsch, Jörg Mechnich,
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* Thorsten Falk
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*
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* Image Analysis Lab, University of Freiburg, Germany
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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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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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**************************************************************************/
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/**************************************************************************
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** Title: solution info struct needed by Solver
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** $RCSfile$
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** $Revision: 476 $$Name$
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** $Date: 2004-08-26 10:36:59 +0200 (Thu, 26 Aug 2004) $
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** Copyright: GPL $Author: ronneber $
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** Description:
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**
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**
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**
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**-------------------------------------------------------------------------
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**
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** $Log$
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** Revision 1.1 2004/08/26 08:36:59 ronneber
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** initital import
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**
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** Revision 1.1 2003/05/19 11:20:04 ronneber
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** - moved to own File
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**
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**
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**
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**************************************************************************/
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#ifndef SOLUTIONINFO_HH
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#define SOLUTIONINFO_HH
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#ifdef HAVE_CONFIG_H
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#include <config.hh>
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#endif
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#include <iostream>
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namespace
svt
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{
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struct
SolutionInfo
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{
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int
iter
;
// number of iterations, that the solver needed
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double
nu
;
// resulting nu
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double
cost
;
// resulting cost
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double
obj
;
// value of objective function
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double
rho
;
// offset of hyperplane
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double
upper_bound_p
;
// upper bound for positive support vectors
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double
upper_bound_n
;
// upper bound for negative support vectors
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int
nSV
;
// number of support vectors
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int
nBSV
;
// number of bounded support vectors
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double
r
;
// for Solver_NU: fraction of support vectors???
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void
print
( std::ostream& os)
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{
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os <<
"#iter = "
<< iter <<
"\n"
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"nu = "
<< nu <<
"\n"
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"C = "
<< cost <<
"\n"
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"obj = "
<< obj <<
", rho = "
<< rho <<
"\n"
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"nSV = "
<< nSV <<
", nBSV = "
<< nBSV <<
"\n"
;
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}
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};
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}
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#endif
svt
Definition:
adjustUniqueIDs.hh:61
svt::SolutionInfo::rho
double rho
Definition:
SolutionInfo.hh:64
svt::SolutionInfo
Definition:
SolutionInfo.hh:58
svt::SolutionInfo::print
void print(std::ostream &os)
Definition:
SolutionInfo.hh:71
svt::SolutionInfo::upper_bound_p
double upper_bound_p
Definition:
SolutionInfo.hh:65
svt::SolutionInfo::nSV
int nSV
Definition:
SolutionInfo.hh:67
svt::SolutionInfo::upper_bound_n
double upper_bound_n
Definition:
SolutionInfo.hh:66
svt::SolutionInfo::cost
double cost
Definition:
SolutionInfo.hh:62
svt::SolutionInfo::obj
double obj
Definition:
SolutionInfo.hh:63
svt::SolutionInfo::nBSV
int nBSV
Definition:
SolutionInfo.hh:68
svt::SolutionInfo::r
double r
Definition:
SolutionInfo.hh:69
svt::SolutionInfo::iter
int iter
Definition:
SolutionInfo.hh:60
svt::SolutionInfo::nu
double nu
Definition:
SolutionInfo.hh:61
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