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cleanups

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git-svn-id: http://svn.osgeo.org/postgis/trunk@1924 b70326c6-7e19-0410-871a-916f4a2858ee
This commit is contained in:
Sandro Santilli 2005-09-23 16:24:14 +00:00
parent 20802544c3
commit 74e92b9816
1 changed files with 4 additions and 3 deletions
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7
lwgeom/ptarray.c
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@ -529,9 +529,10 @@ ptarray_substring(POINTARRAY *ipa, double from, double to)
* Write into the *ret argument coordinates of the closes point on * Write into the *ret argument coordinates of the closes point on
* the given segment to the reference input point. * the given segment to the reference input point.
*/ */
void
closest_point_on_segment(POINT2D *p, POINT2D *A, POINT2D *B, POINT2D *ret) closest_point_on_segment(POINT2D *p, POINT2D *A, POINT2D *B, POINT2D *ret)
{ {
double r, tlen, f; double r;
if ( ( A->x == B->x) && (A->y == B->y) ) if ( ( A->x == B->x) && (A->y == B->y) )
{ {
@ -571,9 +572,9 @@ closest_point_on_segment(POINT2D *p, POINT2D *A, POINT2D *B, POINT2D *ret)
double double
ptarray_locate_point(POINTARRAY *pa, POINT2D *p) ptarray_locate_point(POINTARRAY *pa, POINT2D *p)
{ {
double mindist; double mindist=-1;
double tlen, plen; double tlen, plen;
int t, seg; int t, seg=-1;
POINT2D start, end; POINT2D start, end;
POINT2D proj; POINT2D proj;