40 lines
835 B
C
40 lines
835 B
C
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// A cellset_t is a list of cells. (without duplicates)
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//
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// This is a very thin wrapper over an array of cells.
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//
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// You're encouraged to use the underlying representation directly by accessing
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// the cells field.
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#ifndef CELLSET_H
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#define CELLSET_H
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#include "shared.h"
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#include <stdint.h>
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typedef struct {
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uint8_t count;
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uint8_t cells[N_CELLS];
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} cellset_t;
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// Create an empty cellset_t.
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void cellset_init(cellset_t* cells);
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// Add a cell to the cellset_t.
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void cellset_add(
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cellset_t* row,
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uint8_t cell
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);
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// Add a cell to the cellset_t, unless the new value equals exclude, in which
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// case nothing is done.
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//
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// (This operation is specifically useful in building the interference map.
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// See interference.h.)
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void cellset_add_exclude(
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cellset_t* row,
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uint8_t exclude,
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uint8_t cell
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);
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#endif
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