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#ifndef SPIRES_INTERFACE_H
#define SPIRES_INTERFACE_H
#include <spires.h>
#include <stddef.h>
typedef struct {
size_t num_samples;
size_t num_features;
/* Row-major continuous reservoir states: [sample][feature]. */
double *states;
} Reservoir_State_Matrix;
typedef struct {
double g_min;
double g_max;
double alpha;
double max_abs_weight;
} conductance_mapping;
int collect_reservoir_states(spires_reservoir *reservoir,
const double *input_series, size_t series_length,
Reservoir_State_Matrix *result);
/* Train the SPIRES-owned readout using its configured state representation. */
int train_reservoir(spires_reservoir *reservoir, double *input_series,
double *target_series, size_t series_length, double lambda);
int convert_weights_to_resistances(const spires_reservoir *reservoir,
size_t num_neurons, size_t num_outputs,
double r_on, double r_off,
double **resistances_out,
conductance_mapping *mapping);
/* Release storage allocated by collect_reservoir_states(). */
void free_reservoir_state_matrix(Reservoir_State_Matrix *matrix);
#endif
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