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Update comment description of geo routines and move comment to more

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This commit is contained in:
Bruce Momjian 2006-06-26 12:32:42 +00:00
parent ea9ec780ed
commit 217d543943
1 changed files with 10 additions and 11 deletions
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21
src/backend/utils/adt/geo_ops.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.92 2006/03/05 15:58:42 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.93 2006/06/26 12:32:42 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -3844,16 +3844,6 @@ poly_contained(PG_FUNCTION_ARGS)
}
/* poly_contain_pt()
* Test to see if the point is inside the polygon.
* Code adapted from integer-based routines in
* Wn: A Server for the HTTP
* File: wn/image.c
* Version 1.15.1
* Copyright (C) 1995 <by John Franks>
* (code offered for use by J. Franks in Linux Journal letter.)
*/
Datum
poly_contain_pt(PG_FUNCTION_ARGS)
{
@ -5072,6 +5062,15 @@ poly_circle(PG_FUNCTION_ARGS)
**
***********************************************************************/
/*
* Test to see if the point is inside the polygon.
* Code adapted from integer-based routines in WN: A Server for the HTTP
* version 1.15.1, file wn/image.c
* GPL Copyright (C) 1995 by John Franks
* http://hopf.math.northwestern.edu/index.html
* Description of algorithm: http://www.linuxjournal.com/article/2197
*/
#define HIT_IT INT_MAX
static int