mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
synced 2025-03-16 00:00:02 +01:00
55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
|
/** Node type: Wrapper around RSCAD CBuilder model
|
||
|
|
*
|
||
|
|
* @file
|
||
|
|
* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
|
||
|
|
* @copyright 2015-2016, Steffen Vogel
|
||
|
|
* This file is part of VILLASnode. All Rights Reserved. Proprietary and confidential.
|
||
|
|
* Unauthorized copying of this file, via any medium is strictly prohibited.
|
||
|
|
**********************************************************************************/
|
||
|
|
|
||
|
|
#ifndef _CBUILDER_H_
|
||
|
|
#define _CBUILDER_H_
|
||
|
|
|
||
|
|
#include <pthread.h>
|
||
|
|
|
||
|
|
#include "list.h"
|
||
|
|
|
||
|
|
/* Helper macros for registering new models */
|
||
|
|
#define REGISTER_CBMODEL(cb) \
|
||
|
|
__attribute__((constructor)) static void __register() { \
|
||
|
|
list_push(&cbmodels, cb); \
|
||
|
|
}
|
||
|
|
|
||
|
|
extern struct list cbmodels; /**< Table of existing CBuilder models */
|
||
|
|
|
||
|
|
struct cbuilder {
|
||
|
|
unsigned long step, read;
|
||
|
|
double timestep;
|
||
|
|
|
||
|
|
struct cbmodel *model;
|
||
|
|
|
||
|
|
float *params;
|
||
|
|
int paramlen;
|
||
|
|
|
||
|
|
/* This mutex and cv are used to protect model parameters, input & outputs
|
||
|
|
*
|
||
|
|
* The cbuilder_read() function will wait for the completion of a simulation step
|
||
|
|
* before returning.
|
||
|
|
* The simulation step is triggerd by a call to cbuilder_write().
|
||
|
|
*/
|
||
|
|
pthread_mutex_t mtx;
|
||
|
|
pthread_cond_t cv;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct cbmodel {
|
||
|
|
char *name;
|
||
|
|
|
||
|
|
void (*code)();
|
||
|
|
void (*ram)();
|
||
|
|
|
||
|
|
int (*init)(struct cbuilder *cb);
|
||
|
|
int (*read)(float inputs[], int len);
|
||
|
|
int (*write)(float outputs[], int len);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* _CBUILDER_H_ */
|