WSJT-X/lib/wsprd/jelinek.h

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#ifndef JELINEK_H
#define JELINEK_H
#include <stdint.h>
struct snode {
uint64_t encstate; // Encoder state
int gamma; // Cumulative metric to this node
unsigned int depth; // depth of this node
unsigned int jpointer;
};
struct snode *stack;
int jelinek(unsigned int *metric,
unsigned int *cycles,
unsigned char *data,
unsigned char *symbols,
unsigned int nbits,
unsigned int stacksize,
struct snode *stack,
int mettab[2][256],
unsigned int maxcycles);
#endif