Indented with src/scripts/indent-emp.

This commit is contained in:
Markus Armbruster 2003-09-02 20:48:48 +00:00
parent 5f263a7753
commit 9b7adfbecc
437 changed files with 52211 additions and 51052 deletions

View file

@ -22,7 +22,7 @@
#include "as.h"
#if !defined(lint) && !defined(SABER)
static char sccsid[] = "@(#)as_extend.c 1.2 11/13/90";
static char sccsid[] = "@(#)as_extend.c 1.2 11/13/90";
#endif /* not lint */
/*
@ -34,41 +34,41 @@ static char sccsid[] = "@(#)as_extend.c 1.2 11/13/90";
struct as_queue *
as_extend(struct as_data *adp)
{
struct as_queue *qp;
int i;
struct as_queue *head;
struct as_queue *qp;
int i;
struct as_queue *head;
head = adp->head;
head = adp->head;
/* Find the neighboring coordinates. */
i = (*adp->neighbor)(head->np->c, adp->neighbor_coords, adp->userdata);
if (i == 0)
return (NULL);
/*
* Get rid of neighbors that are more costly than ones we already have,
* and sort the rest into an array of as_nodes.
*/
i = as_winnow(adp, adp->neighbor_coords, i);
if (i < 0)
return (NULL);
if (i > 1)
qsort(adp->neighbor_nodes, i,
sizeof (*adp->neighbor_nodes),
(qsort_func_t) as_costcomp);
/* Find the neighboring coordinates. */
i = (*adp->neighbor) (head->np->c, adp->neighbor_coords,
adp->userdata);
if (i == 0)
return (NULL);
/*
* Get rid of neighbors that are more costly than ones we already have,
* and sort the rest into an array of as_nodes.
*/
i = as_winnow(adp, adp->neighbor_coords, i);
if (i < 0)
return (NULL);
if (i > 1)
qsort(adp->neighbor_nodes, i,
sizeof(*adp->neighbor_nodes), (qsort_func_t)as_costcomp);
/* remove old coord from head of queue and add to list of tried */
qp = head;
head = head->next;
if (head)
head->prev = NULL;
if (adp->tried) {
adp->tried->prev = qp;
qp->next = adp->tried;
adp->tried = qp;
} else
adp->tried = qp;
adp->tried->np->flags |= AS_TRIED;
/* remove old coord from head of queue and add to list of tried */
qp = head;
head = head->next;
if (head)
head->prev = NULL;
if (adp->tried) {
adp->tried->prev = qp;
qp->next = adp->tried;
adp->tried = qp;
} else
adp->tried = qp;
adp->tried->np->flags |= AS_TRIED;
head = as_merge(adp, head, adp->neighbor_nodes);
return (head);
head = as_merge(adp, head, adp->neighbor_nodes);
return (head);
}