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Fixed dependencies. (Moved Arr_extended_direction_3 definition to the front.)

This commit is contained in:
Efi Fogel 2023-05-27 22:54:43 +03:00
parent 9720911727
commit facc5926e6
1 changed files with 79 additions and 80 deletions
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159
Arrangement_on_surface_2/include/CGAL/Arr_geodesic_arc_on_sphere_traits_2.h
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@ -39,9 +39,87 @@
namespace CGAL {
/*! Represent an extended 3D direction that is used in turn to represent a
* spherical-arc endpoint. The extended data consists of two flags that
* indicate whether the point is on the x and on a y boundaries,
* respectively.
*/
template <typename Kernel>
class Arr_extended_direction_3 : public Kernel::Direction_3 {
public:
typedef typename Kernel::FT FT;
typedef typename Kernel::Direction_3 Direction_3;
/*! Enumeration of discontinuity type */
enum Location_type {
NO_BOUNDARY_LOC = 0,
MIN_BOUNDARY_LOC,
MID_BOUNDARY_LOC,
MAX_BOUNDARY_LOC
};
private:
typedef typename Kernel::Direction_2 Direction_2;
/*! The point discontinuity type */
Location_type m_location;
inline Sign x_sign(Direction_3 d) const { return CGAL::sign(d.dx()); }
inline Sign y_sign(Direction_3 d) const { return CGAL::sign(d.dy()); }
inline Sign z_sign(Direction_3 d) const { return CGAL::sign(d.dz()); }
public:
/*! Default constructor */
Arr_extended_direction_3() :
Direction_3(0, 0, 1),
m_location(MAX_BOUNDARY_LOC)
{}
/*! Constructor */
Arr_extended_direction_3(const Direction_3& dir, Location_type location) :
Direction_3(dir),
m_location(location)
{}
/*! Copy constructor */
Arr_extended_direction_3(const Arr_extended_direction_3& other) :
Direction_3(static_cast<const Direction_3&>(other))
{ m_location = other.discontinuity_type(); }
/*! Assignment operator */
Arr_extended_direction_3& operator=(const Arr_extended_direction_3& other)
{
*(static_cast<Direction_3*>(this)) = static_cast<const Direction_3&>(other);
m_location = other.discontinuity_type();
return (*this);
}
/*! Set the location of the point.
*/
void set_location(Location_type location) { m_location = location; }
/*! Obtain the location of the point.
*/
Location_type location() const { return m_location; }
/*! Obtain the discontinuity type of the point.
* \todo deprecate this one; use the above instead.
*/
Location_type discontinuity_type() const { return m_location; }
bool is_no_boundary() const { return (m_location == NO_BOUNDARY_LOC); }
bool is_min_boundary() const { return (m_location == MIN_BOUNDARY_LOC); }
bool is_mid_boundary() const { return (m_location == MID_BOUNDARY_LOC); }
bool is_max_boundary() const { return (m_location == MAX_BOUNDARY_LOC); }
};
template <typename Kernel> class Arr_x_monotone_geodesic_arc_on_sphere_3;
template <typename Kernel> class Arr_geodesic_arc_on_sphere_3;
template <typename Kernel> class Arr_extended_direction_3;
/*! A traits class-template for constructing and maintaining arcs of great
* circles embedded on spheres. It is parameterized from a (linear) geometry
@ -2942,85 +3020,6 @@ public:
#endif
};
/*! Represent an extended 3D direction that is used in turn to represent a
* spherical-arc endpoint. The extended data consists of two flags that
* indicate whether the point is on the x and on a y boundaries,
* respectively.
*/
template <typename Kernel>
class Arr_extended_direction_3 : public Kernel::Direction_3 {
public:
typedef typename Kernel::FT FT;
typedef typename Kernel::Direction_3 Direction_3;
/*! Enumeration of discontinuity type */
enum Location_type {
NO_BOUNDARY_LOC = 0,
MIN_BOUNDARY_LOC,
MID_BOUNDARY_LOC,
MAX_BOUNDARY_LOC
};
private:
typedef typename Kernel::Direction_2 Direction_2;
/*! The point discontinuity type */
Location_type m_location;
inline Sign x_sign(Direction_3 d) const { return CGAL::sign(d.dx()); }
inline Sign y_sign(Direction_3 d) const { return CGAL::sign(d.dy()); }
inline Sign z_sign(Direction_3 d) const { return CGAL::sign(d.dz()); }
public:
/*! Default constructor */
Arr_extended_direction_3() :
Direction_3(0, 0, 1),
m_location(MAX_BOUNDARY_LOC)
{}
/*! Constructor */
Arr_extended_direction_3(const Direction_3& dir, Location_type location) :
Direction_3(dir),
m_location(location)
{}
/*! Copy constructor */
Arr_extended_direction_3(const Arr_extended_direction_3& other) :
Direction_3(static_cast<const Direction_3&>(other))
{ m_location = other.discontinuity_type(); }
/*! Assignment operator */
Arr_extended_direction_3& operator=(const Arr_extended_direction_3& other)
{
*(static_cast<Direction_3*>(this)) = static_cast<const Direction_3&>(other);
m_location = other.discontinuity_type();
return (*this);
}
/*! Set the location of the point.
*/
void set_location(Location_type location) { m_location = location; }
/*! Obtain the location of the point.
*/
Location_type location() const { return m_location; }
/*! Obtain the discontinuity type of the point.
* \todo deprecate this one; use the above instead.
*/
Location_type discontinuity_type() const { return m_location; }
bool is_no_boundary() const { return (m_location == NO_BOUNDARY_LOC); }
bool is_min_boundary() const { return (m_location == MIN_BOUNDARY_LOC); }
bool is_mid_boundary() const { return (m_location == MID_BOUNDARY_LOC); }
bool is_max_boundary() const { return (m_location == MAX_BOUNDARY_LOC); }
};
/*! A Representation of an x-monotone great circular arc embedded on a sphere,
* as used by the Arr_geodesic_arc_on_sphere_traits_2 traits-class
* An x-monotone great circular arc cannot cross the closed hemi-circle arc of