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/*
* Copyright (C) 1999-2002 Gary Wong <gtw@gnu.org>
* Copyright (C) 2002-2017 the AUTHORS
*
* 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*
* $Id: neuralnet.h,v 1.36 2020/06/05 20:08:31 plm Exp $
*/
#ifndef NEURALNET_H
#define NEURALNET_H
#include <stdio.h>
#include "common.h"
typedef struct {
unsigned int cInput;
unsigned int cHidden;
unsigned int cOutput;
int nTrained;
float rBetaHidden;
float rBetaOutput;
float *arHiddenWeight;
float *arOutputWeight;
float *arHiddenThreshold;
float *arOutputThreshold;
} neuralnet;
typedef enum {
NNEVAL_NONE,
NNEVAL_SAVE,
NNEVAL_FROMBASE
} NNEvalType;
typedef enum {
NNSTATE_NONE = -1,
NNSTATE_INCREMENTAL,
NNSTATE_DONE
} NNStateType;
typedef struct {
NNStateType state;
float *savedBase;
float *savedIBase;
#if !defined(USE_SIMD_INSTRUCTIONS)
unsigned int cSavedIBase;
#endif
} NNState;
extern void NeuralNetDestroy(neuralnet * pnn);
#if !defined(USE_SIMD_INSTRUCTIONS)
extern int NeuralNetEvaluate(const neuralnet * pnn, float arInput[], float arOutput[], NNState * pnState);
#else
extern int NeuralNetEvaluateSSE(const neuralnet * pnn, float arInput[], float arOutput[], NNState * pnState);
#endif
extern int NeuralNetLoad(neuralnet * pnn, FILE * pf);
extern int NeuralNetLoadBinary(neuralnet * pnn, FILE * pf);
extern int NeuralNetSaveBinary(const neuralnet * pnn, FILE * pf);
extern int SIMD_Supported(void);
/* Try to determine whether we are 64-bit or 32-bit */
#if defined(_WIN32) || defined(_WIN64)
#if defined(_WIN64)
#define ENVIRONMENT64
#else
#define ENVIRONMENT32
#endif
#endif
#if defined(__GNUC__)
#if defined(__x86_64__)
#define ENVIRONMENT64
#else
#define ENVIRONMENT32
#endif
#endif
#endif
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