PostGIS  2.4.9dev-r@@SVN_REVISION@@

◆ lwtriangle_force_clockwise()

void lwtriangle_force_clockwise ( LWTRIANGLE triangle)

Definition at line 106 of file lwtriangle.c.

References LWTRIANGLE::points, ptarray_isccw(), and ptarray_reverse().

Referenced by lwgeom_force_clockwise().

107 {
108  if ( ptarray_isccw(triangle->points) )
109  ptarray_reverse(triangle->points);
110 }
Definition: liblwgeom.h:433
int ptarray_isccw(const POINTARRAY *pa)
Definition: ptarray.c:1029
void ptarray_reverse(POINTARRAY *pa)
Definition: ptarray.c:343
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