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/**
* @file gensvm_update.h
* @author G.J.J. van den Burg
* @date 2016-10-14
* @brief Header file for gensvm_update.c
*
* @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/>.
*/
#ifndef GENSVM_UPDATE_H
#define GENSVM_UPDATE_H
#include "gensvm_base.h"
#include "gensvm_print.h"
// function declarations
double gensvm_calculate_omega(struct GenModel *model, struct GenData *data,
long i);
bool gensvm_majorize_is_simple(struct GenModel *model, struct GenData *data,
long i);
void gensvm_calculate_ab_non_simple(struct GenModel *model, long i, long j,
double *a, double *b_aq);
void gensvm_calculate_ab_simple(struct GenModel *model, long i, long j,
double *a, double *b_aq);
double gensvm_get_alpha_beta(struct GenModel *model, struct GenData *data,
long i, double *beta);
void gensvm_get_update(struct GenModel *model, struct GenData *data,
struct GenWork *work);
void gensvm_get_ZAZ_ZB_dense(struct GenModel *model, struct GenData *data,
struct GenWork *work);
void gensvm_get_ZAZ_ZB_sparse(struct GenModel *model, struct GenData *data,
struct GenWork *work);
void gensvm_get_ZAZ_ZB(struct GenModel *model, struct GenData *data,
struct GenWork *work);
int dposv(char UPLO, int N, int NRHS, double *A, int LDA, double *B,
int LDB);
int dsysv(char UPLO, int N, int NRHS, double *A, int LDA, int *IPIV,
double *B, int LDB, double *WORK, int LWORK);
#endif
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