PostGIS  2.3.8dev-r@@SVN_REVISION@@

◆ ptarray_contains_point()

int ptarray_contains_point ( const POINTARRAY pa,
const POINT2D pt 
)

Return 1 if the point is inside the POINTARRAY, -1 if it is outside, and 0 if it is on the boundary.

Definition at line 740 of file ptarray.c.

References LW_TRUE, and ptarray_contains_point_partial().

Referenced by lw_dist2d_line_poly(), lw_dist2d_point_poly(), lw_dist2d_poly_poly(), lwcompound_contains_point(), lwgeom_contains_point(), lwpoly_contains_point(), and test_ptarray_contains_point().

741 {
742  return ptarray_contains_point_partial(pa, pt, LW_TRUE, NULL);
743 }
int ptarray_contains_point_partial(const POINTARRAY *pa, const POINT2D *pt, int check_closed, int *winding_number)
Definition: ptarray.c:746
#define LW_TRUE
Return types for functions with status returns.
Definition: liblwgeom.h:75
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