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#include "board.h"
#include "data.h"
#include "ht_subc.h"
/* Build a hash of subcircuit-to-prototype. Effectively a local library
of unique footprint prototypes */
typedef struct {
htscp_t subcs; /* value is a normalized subc prototype */
pcb_board_t *pcb;
pcb_data_t data; /* temp buffer to place prototype subcs in */
unsigned fix_ymirr;
} pcb_placement_t;
void pcb_placement_init(pcb_placement_t *ctx, pcb_board_t *pcb);
void pcb_placement_uninit(pcb_placement_t *ctx);
/* Iterate all subcircuits in data and build ctx->subcs hash */
void pcb_placement_build(pcb_placement_t *ctx, pcb_data_t *data);
/* return subc's prototype or NULL */
#define pcb_placement_get(ctx, subc) htscp_get(&(ctx)->subcs, (subc))
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