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Diffstat (limited to 'src/backend/utils/adt/geo-ops.c')
-rw-r--r--src/backend/utils/adt/geo-ops.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/backend/utils/adt/geo-ops.c b/src/backend/utils/adt/geo-ops.c
index 8262591a050..d47eda81afa 100644
--- a/src/backend/utils/adt/geo-ops.c
+++ b/src/backend/utils/adt/geo-ops.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/geo-ops.c,v 1.1.1.1 1996/07/09 06:22:04 scrappy Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/geo-ops.c,v 1.2 1996/07/22 21:56:01 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@@ -717,8 +717,8 @@ long path_inter(PATH *p1, PATH *p2)
int i, j;
LSEG seg1, seg2;
- b1.xh = b1.yh = b2.xh = b2.yh = DBL_MAX;
- b1.xl = b1.yl = b2.xl = b2.yl = -DBL_MAX;
+ b1.xh = b1.yh = b2.xh = b2.yh = (double)DBL_MAX;
+ b1.xl = b1.yl = b2.xl = b2.yl = -(double)DBL_MAX;
for (i = 0; i < p1->npts; ++i) {
b1.xh = Max(p1->p[i].x, b1.xh);
b1.yh = Max(p1->p[i].y, b1.yh);
@@ -955,7 +955,7 @@ double *point_slope(Point *pt1, Point *pt2)
result = PALLOCTYPE(double);
if (point_vert(pt1, pt2))
- *result = DBL_MAX;
+ *result = (double)DBL_MAX;
else
*result = (pt1->y - pt2->y) / (pt1->x - pt1->x);
return(result);
@@ -965,7 +965,7 @@ double *point_slope(Point *pt1, Point *pt2)
double point_sl(Point *pt1, Point *pt2)
{
return( point_vert(pt1, pt2)
- ? DBL_MAX
+ ? (double)DBL_MAX
: (pt1->y - pt2->y) / (pt1->x - pt2->x) );
}
@@ -1124,7 +1124,7 @@ double *lseg_distance(LSEG *l1, LSEG *l2)
*result = 0.0;
return(result);
}
- *result = DBL_MAX;
+ *result = (double)DBL_MAX;
d = dist_ps(&l1->p[0], l2);
*result = Min(*result, *d);
PFREE(d);
@@ -1148,7 +1148,7 @@ double lseg_dt(LSEG *l1, LSEG *l2)
if (lseg_intersect(l1, l2))
return(0.0);
- result = DBL_MAX;
+ result = (double)DBL_MAX;
d = dist_ps(&l1->p[0], l2);
result = Min(result, *d);
PFREE(d);
@@ -1231,7 +1231,7 @@ double *dist_ps(Point *pt, LSEG *lseg)
if (lseg->p[1].x == lseg->p[0].x)
m = 0;
else if (lseg->p[1].y == lseg->p[0].y) /* slope is infinite */
- m = DBL_MAX;
+ m = (double)DBL_MAX;
else m = (-1) * (lseg->p[1].y - lseg->p[0].y) /
(lseg->p[1].x - lseg->p[0].x);
ln = line_construct_pm(pt, m);
@@ -1512,8 +1512,8 @@ long on_pl(Point *pt, LINE *line)
*/
long on_ps(Point *pt, LSEG *lseg)
{
- return( point_dt(pt, &lseg->p[0]) + point_dt(pt, &lseg->p[1])
- == point_dt(&lseg->p[0], &lseg->p[1]) );
+ return( FPeq (point_dt(pt, &lseg->p[0]) + point_dt(pt, &lseg->p[1]),
+ point_dt(&lseg->p[0], &lseg->p[1])) );
}
long on_pb(Point *pt, BOX *box)