enum.h File Reference

#include <CGAL/functions_on_enums.h>

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Typedefs
typedef Sign	Orientation

Enumerations
enum	Sign { NEGATIVE = -1, ZERO, POSITIVE }
enum	Oriented_side { ON_NEGATIVE_SIDE = -1, ON_ORIENTED_BOUNDARY, ON_POSITIVE_SIDE }
enum	Bounded_side { ON_UNBOUNDED_SIDE = -1, ON_BOUNDARY, ON_BOUNDED_SIDE }
enum	Comparison_result { SMALLER = -1, EQUAL, LARGER }

Variables
const Orientation	LEFTTURN = POSITIVE
const Orientation	RIGHTTURN = NEGATIVE
const Orientation	CLOCKWISE = NEGATIVE
const Orientation	COUNTERCLOCKWISE = POSITIVE
const Orientation	COLLINEAR = ZERO
const Orientation	COPLANAR = ZERO
const Orientation	DEGENERATE = ZERO

Typedef Documentation

typedef Sign Orientation

Definition at line 64 of file enum.h.

Enumeration Type Documentation

enum Bounded_side

Enumerator
ON_UNBOUNDED_SIDE
ON_BOUNDARY
ON_BOUNDED_SIDE

Definition at line 86 of file enum.h.

      {
        ON_UNBOUNDED_SIDE = -1,
        ON_BOUNDARY,
        ON_BOUNDED_SIDE
      };

enum Comparison_result

Enumerator
SMALLER
EQUAL
LARGER

Definition at line 94 of file enum.h.

      {
        SMALLER   = -1,
        EQUAL,
        LARGER
      };

enum Oriented_side

Enumerator
ON_NEGATIVE_SIDE
ON_ORIENTED_BOUNDARY
ON_POSITIVE_SIDE

Definition at line 78 of file enum.h.

      {
        ON_NEGATIVE_SIDE = -1,
        ON_ORIENTED_BOUNDARY,
        ON_POSITIVE_SIDE
      };

enum Sign

Enumerator
NEGATIVE
ZERO
POSITIVE

Definition at line 57 of file enum.h.

      {
        NEGATIVE   = -1,
        ZERO,
        POSITIVE
      };

Variable Documentation

const Orientation CLOCKWISE = NEGATIVE

Definition at line 69 of file enum.h.

const Orientation COLLINEAR = ZERO

Definition at line 72 of file enum.h.

Referenced by collinear(), coplanar(), coplanar_orientationC3(), DirectionS2< FT >::perpendicular(), VectorS2< FT >::perpendicular(), CGAL::seg_seg_do_intersect_contained(), and CGAL::seg_seg_do_intersect_crossing().

const Orientation COPLANAR = ZERO

Definition at line 73 of file enum.h.

const Orientation COUNTERCLOCKWISE = POSITIVE

Definition at line 70 of file enum.h.

Referenced by DirectionS2< FT >::perpendicular(), and VectorS2< FT >::perpendicular().

const Orientation DEGENERATE = ZERO

Definition at line 74 of file enum.h.

const Orientation LEFTTURN = POSITIVE

Definition at line 66 of file enum.h.

Referenced by leftturn(), p_Less_rotate_ccw< Point >::operator()(), p_Less_rotate_ccw_safer< Point >::operator()(), p_Less_rotate_ccw_E< Point >::operator()(), CGAL::seg_seg_do_intersect_contained(), and CGAL::seg_seg_do_intersect_crossing().

const Orientation RIGHTTURN = NEGATIVE

Definition at line 67 of file enum.h.

Referenced by p_Less_rotate_ccw< Point >::operator()(), p_Less_rotate_ccw_safer< Point >::operator()(), p_Less_rotate_ccw_E< Point >::operator()(), rightturn(), CGAL::seg_seg_do_intersect_contained(), and CGAL::seg_seg_do_intersect_crossing().