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#include "config.h"
#include <stdlib.h>
#include <ccan/container_of/container_of.h>
#include <ccan/aga/aga.h>
#include "simple-graph.h"
static int chain_edge_info(const struct aga_graph *g,
const struct aga_node *node,
struct aga_node *edge,
struct aga_edge_info *ei)
{
if ((edge == node + 1) || (node == edge + 1))
ei->to = edge;
return 0;
}
void chain_graph_init(struct chain_graph *cg, int nnodes)
{
cg->fg.nnodes = nnodes;
simple_graph_init(&cg->fg.sg, full_first_edge, full_next_edge,
chain_edge_info);
}
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