diff options
| author | Bruce Momjian <bruce@momjian.us> | 2007-11-15 21:14:46 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2007-11-15 21:14:46 +0000 |
| commit | fdf5a5efb7b28c13085fe7313658de8d7b9914f6 (patch) | |
| tree | a75cf1422fa1eef4e801cf502b148d8ce1b5dfe7 /src/backend/utils/adt/geo_ops.c | |
| parent | 3adc760fb92eab1a8720337a8bf9b66486609eb3 (diff) | |
pgindent run for 8.3.
Diffstat (limited to 'src/backend/utils/adt/geo_ops.c')
| -rw-r--r-- | src/backend/utils/adt/geo_ops.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/backend/utils/adt/geo_ops.c b/src/backend/utils/adt/geo_ops.c index 33a781bb30e..b2e603a46af 100644 --- a/src/backend/utils/adt/geo_ops.c +++ b/src/backend/utils/adt/geo_ops.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.96 2007/03/05 23:29:14 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.97 2007/11/15 21:14:39 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -5085,7 +5085,8 @@ point_inside(Point *p, int npts, Point *plist) int i = 0; double x, y; - int cross, total_cross = 0; + int cross, + total_cross = 0; if (npts <= 0) return 0; @@ -5107,7 +5108,7 @@ point_inside(Point *p, int npts, Point *plist) if ((cross = lseg_crossing(x, y, prev_x, prev_y)) == POINT_ON_POLYGON) return 2; total_cross += cross; - + prev_x = x; prev_y = y; } @@ -5139,18 +5140,18 @@ lseg_crossing(double x, double y, double prev_x, double prev_y) int y_sign; if (FPzero(y)) - { /* y == 0, on X axis */ - if (FPzero(x)) /* (x,y) is (0,0)? */ + { /* y == 0, on X axis */ + if (FPzero(x)) /* (x,y) is (0,0)? */ return POINT_ON_POLYGON; else if (FPgt(x, 0)) - { /* x > 0 */ - if (FPzero(prev_y)) /* y and prev_y are zero */ + { /* x > 0 */ + if (FPzero(prev_y)) /* y and prev_y are zero */ /* prev_x > 0? */ return FPgt(prev_x, 0) ? 0 : POINT_ON_POLYGON; return FPlt(prev_y, 0) ? 1 : -1; } else - { /* x < 0, x not on positive X axis */ + { /* x < 0, x not on positive X axis */ if (FPzero(prev_y)) /* prev_x < 0? */ return FPlt(prev_x, 0) ? 0 : POINT_ON_POLYGON; @@ -5158,7 +5159,7 @@ lseg_crossing(double x, double y, double prev_x, double prev_y) } } else - { /* y != 0 */ + { /* y != 0 */ /* compute y crossing direction from previous point */ y_sign = FPgt(y, 0) ? 1 : -1; @@ -5167,9 +5168,9 @@ lseg_crossing(double x, double y, double prev_x, double prev_y) return FPlt(prev_x, 0) ? 0 : y_sign; else if (FPgt(y_sign * prev_y, 0)) /* both above or below X axis */ - return 0; /* same sign */ + return 0; /* same sign */ else - { /* y and prev_y cross X-axis */ + { /* y and prev_y cross X-axis */ if (FPge(x, 0) && FPgt(prev_x, 0)) /* both non-negative so cross positive X-axis */ return 2 * y_sign; |