/usr/include/shogun/structure/BmrmStatistics.h is in libshogun-dev 3.2.0-7.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | /*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Copyright (C) 2012 Michal Uricar, uricamic@cmp.felk.cvut.cz
*
*/
#ifndef BMRM_RETURN_VALUE_H_
#define BMRM_RETURN_VALUE_H_
#include <shogun/lib/common.h>
#include <shogun/io/SerializableFile.h>
#include <shogun/lib/SGVector.h>
namespace shogun
{
/** BMRM statistics like number of iterations etc */
struct BmrmStatistics
{
/** constructor */
BmrmStatistics()
{
nIter = 0;
nCP = 0;
nzA = 0;
Fp = 0;
Fd = 0;
qp_exitflag = 0;
exitflag = 0;
};
/** destructor */
virtual ~BmrmStatistics() { };
/** dummy load serializable */
bool load_serializable(CSerializableFile* file, const char* prefix="") { return false; }
/** dummy save serializable */
bool save_serializable(CSerializableFile* file, const char* prefix="") { return false; }
/** number of iterations */
uint32_t nIter;
/** getter for nIter */
uint32_t get_n_iters() const { return nIter; }
/** number of cutting planes */
uint32_t nCP;
/** number of active cutting planes */
uint32_t nzA;
/** primal objective value */
float64_t Fp;
/** reduced (dual) objective value */
float64_t Fd;
/** exitflag from the last call of the inner QP solver */
int8_t qp_exitflag;
/** 1 .. bmrm.Q_P - bmrm.Q_D <= TolRel*ABS(bmrm.Q_P)
* 2 .. bmrm.Q_P - bmrm.Q_D <= TolAbs
* -1 .. bmrm.nCutPlanes >= BufSize
* -2 .. not enough memory for the solver
*/
int8_t exitflag;
/** Track of Fp values in individual iterations */
SGVector< float64_t > hist_Fp;
/** getter for hist_Fp */
SGVector< float64_t > get_hist_Fp_vector() const { return hist_Fp; };
/** Track of Fd values in individual iterations */
SGVector< float64_t > hist_Fd;
/** getter for hist_Fd */
SGVector< float64_t > get_hist_Fd_vector() const { return hist_Fd; };
/** Track of w_dist values in individual iterations */
SGVector< float64_t > hist_wdist;
/** getter for hist_wdist */
SGVector< float64_t > get_hist_wdist_vector() const { return hist_wdist; };
};
}
#endif
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