style...

git-svn-id: http://svn.osgeo.org/postgis/trunk@5272 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis/lwgeom_functions_analytic.c b/postgis/lwgeom_functions_analytic.c
index 2e249aca35f3935ce897d42901c0a2e6878ac1c5..2a53994bb073ea54b1d8ed94f31f88160af49895 100644 (file)
--- a/postgis/lwgeom_functions_analytic.c
+++ b/postgis/lwgeom_functions_analytic.c
@@ -1080,11 +1080,11 @@ Datum LWGEOM_line_substring(PG_FUNCTION_ARGS)
 
        if ( TYPE_GETTYPE(type) == LINETYPE )
        {
-               LWLINE *iline;
+               LWLINE *iline;
 
                iline = lwline_deserialize(SERIALIZED_FORM(geom));
 
-               if( lwgeom_is_empty((LWGEOM*)iline) )
+               if ( lwgeom_is_empty((LWGEOM*)iline) )
                {
                        /* TODO return empty line */
                        lwline_release(iline);
@@ -1104,15 +1104,15 @@ Datum LWGEOM_line_substring(PG_FUNCTION_ARGS)
        }
        else if ( TYPE_GETTYPE(type) == MULTILINETYPE )
        {
-               LWMLINE *iline;
+               LWMLINE *iline;
                int i = 0, g = 0;
                int homogeneous = LW_TRUE;
                LWGEOM **geoms = NULL;
                double length = 0.0, sublength = 0.0, minprop = 0.0, maxprop = 0.0;
-               
+
                iline = lwmline_deserialize(SERIALIZED_FORM(geom));
-               
-               if( lwgeom_is_empty((LWGEOM*)iline) )
+
+               if ( lwgeom_is_empty((LWGEOM*)iline) )
                {
                        /* TODO return empty collection */
                        lwmline_release(iline);
@@ -1127,41 +1127,41 @@ Datum LWGEOM_line_substring(PG_FUNCTION_ARGS)
                        if ( subline->points && subline->points->npoints > 1 )
                                length += lwgeom_pointarray_length2d(subline->points);
                }
-                       
+
                geoms = lwalloc(sizeof(LWGEOM*) * iline->ngeoms);
-                       
+
                /* Slice each sub-geometry of the multiline */
-               for( i = 0; i < iline->ngeoms; i++ )
+               for ( i = 0; i < iline->ngeoms; i++ )
                {
                        LWLINE *subline = (LWLINE*)iline->geoms[i];
                        double subfrom = 0.0, subto = 0.0;
-                       
+
                        if ( subline->points && subline->points->npoints > 1 )
                                sublength += lwgeom_pointarray_length2d(subline->points);
-                       
+
                        /* Calculate proportions for this subline */
                        minprop = maxprop;
                        maxprop = sublength / length;
-                       
-                       /* This subline doesn't reach the lowest proportion requested 
+
+                       /* This subline doesn't reach the lowest proportion requested
                           or is beyond the highest proporton */
-                       if( from > maxprop || to < minprop )
+                       if ( from > maxprop || to < minprop )
                                continue;
-                       
-                       if( from <= minprop )
+
+                       if ( from <= minprop )
                                subfrom = 0.0;
-                       if( to >= maxprop )
+                       if ( to >= maxprop )
                                subto = 1.0;
-                               
-                       if( from > minprop && from <= maxprop )
+
+                       if ( from > minprop && from <= maxprop )
                                subfrom = (from - minprop) / (maxprop - minprop);
 
-                       if( to < maxprop && to >= minprop )
+                       if ( to < maxprop && to >= minprop )
                                subto = (to - minprop) / (maxprop - minprop);
-                               
-                       
+
+
                        opa = ptarray_substring(subline->points, subfrom, subto);
-                       if( opa && opa->npoints > 0 )
+                       if ( opa && opa->npoints > 0 )
                        {
                                if ( opa->npoints == 1 ) /* Point returned */
                                {
@@ -1174,14 +1174,14 @@ Datum LWGEOM_line_substring(PG_FUNCTION_ARGS)
                                }
                                g++;
                        }
-                       
-                       
-                       
+
+
+
                }
                /* If we got any points, we need to return a GEOMETRYCOLLECTION */
-               if( ! homogeneous )
+               if ( ! homogeneous )
                        TYPE_SETTYPE(type,COLLECTIONTYPE);
-                       
+
                olwgeom = (LWGEOM*)lwcollection_construct(type, iline->SRID, NULL, g, geoms);
        }
        else