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/**
* @file gensvm_copy.c
* @author G.J.J. van den Burg
* @date 2016-05-01
* @brief Function for copying a GenModel instance
*
* @copyright
Copyright 2016, G.J.J. van den Burg.
This file is part of GenSVM.
GenSVM 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.
GenSVM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GenSVM. If not, see <http://www.gnu.org/licenses/>.
*/
#include "gensvm_copy.h"
/**
* @brief Copy model parameters between two GenModel structs
*
* @details
* The parameters copied are GenModel::weight_idx, GenModel::epsilon,
* GenModel::p, GenModel::kappa, and GenModel::lambda.
*
* @param[in] from GenModel to copy parameters from
* @param[in,out] to GenModel to copy parameters to
*/
void gensvm_copy_model(struct GenModel *from, struct GenModel *to)
{
to->weight_idx = from->weight_idx;
to->epsilon = from->epsilon;
to->p = from->p;
to->kappa = from->kappa;
to->lambda = from->lambda;
to->kerneltype = from->kerneltype;
switch (to->kerneltype) {
case K_LINEAR:
break;
case K_POLY:
if (to->kernelparam) free(to->kernelparam);
to->kernelparam = Malloc(double, 3);
to->kernelparam[0] = from->kernelparam[0];
to->kernelparam[1] = from->kernelparam[1];
to->kernelparam[2] = from->kernelparam[2];
break;
case K_RBF:
if (to->kernelparam) free(to->kernelparam);
to->kernelparam = Malloc(double, 1);
to->kernelparam[0] = from->kernelparam[0];
break;
case K_SIGMOID:
if (to->kernelparam) free(to->kernelparam);
to->kernelparam = Malloc(double, 2);
to->kernelparam[0] = from->kernelparam[0];
to->kernelparam[1] = from->kernelparam[1];
break;
}
}
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