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cleanups
git-svn-id: http://svn.osgeo.org/postgis/trunk@1924 b70326c6-7e19-0410-871a-916f4a2858ee
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20802544c3
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@ -529,9 +529,10 @@ ptarray_substring(POINTARRAY *ipa, double from, double to)
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* Write into the *ret argument coordinates of the closes point on
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* Write into the *ret argument coordinates of the closes point on
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* the given segment to the reference input point.
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* the given segment to the reference input point.
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*/
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*/
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void
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closest_point_on_segment(POINT2D *p, POINT2D *A, POINT2D *B, POINT2D *ret)
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closest_point_on_segment(POINT2D *p, POINT2D *A, POINT2D *B, POINT2D *ret)
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{
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{
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double r, tlen, f;
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double r;
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if ( ( A->x == B->x) && (A->y == B->y) )
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if ( ( A->x == B->x) && (A->y == B->y) )
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{
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{
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@ -571,9 +572,9 @@ closest_point_on_segment(POINT2D *p, POINT2D *A, POINT2D *B, POINT2D *ret)
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double
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double
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ptarray_locate_point(POINTARRAY *pa, POINT2D *p)
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ptarray_locate_point(POINTARRAY *pa, POINT2D *p)
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{
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{
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double mindist;
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double mindist=-1;
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double tlen, plen;
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double tlen, plen;
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int t, seg;
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int t, seg=-1;
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POINT2D start, end;
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POINT2D start, end;
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POINT2D proj;
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POINT2D proj;
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