#include <vsol_region_2d.h>

Inheritance diagram for vsol_region_2d:

Public Types
enum	vsol_spatial_object_2d_type { SPATIAL_NO_TYPE = 0, TOPOLOGYOBJECT, POINT, CURVE, REGION, SPATIALGROUP, VOLUME, NUM_SPATIALOBJECT_TYPES }
Public Member Functions
vsol_spatial_object_2d_type	spatial_type (void) const
	Return the spatial type.
virtual	~vsol_region_2d ()
virtual vsol_region_2d *	cast_to_region (void)
virtual vsol_region_2d const *	cast_to_region (void) const
virtual vsol_polygon_2d *	cast_to_polygon (void)
virtual vsol_polygon_2d const *	cast_to_polygon (void) const
virtual vsol_poly_set_2d *	cast_to_poly_set (void)
virtual vsol_poly_set_2d const *	cast_to_poly_set (void) const
virtual double	area (void) const =0
	Return the area of `this'.
virtual vsol_point_2d_sptr	centroid (void) const =0
	Return the centroid of `this'.
virtual bool	is_convex (void) const =0
	Return true if this region is convex.
virtual vcl_string	is_a () const
	Return a platform independent string identifying the class.
virtual bool	is_class (const vcl_string &cls) const
	Return true if the argument matches the string identifying the class or any parent class.
const char *	get_name () const
void	un_protect ()
	unprotect the object.
virtual vsol_spatial_object_2d *	clone () const =0
	Clone `this': creation of a new object and initialization.
short	version () const
	Return IO version number;.
virtual void	b_write (vsl_b_ostream &os) const
	Binary save self to stream.
virtual void	b_read (vsl_b_istream &is)
	Binary load self from stream.
virtual void	print (vcl_ostream &strm=vcl_cout) const
virtual void	describe (vcl_ostream &=vcl_cout, int=0) const
virtual bool	operator== (vsol_spatial_object_2d const &obj) const
bool	operator!= (vsol_spatial_object_2d const &obj)
vsol_box_2d_sptr	get_bounding_box () const
double	get_min_x () const
double	get_max_x () const
double	get_min_y () const
double	get_max_y () const
virtual vsol_spatial_object_2d *	cast_to_spatial_object ()
	The same behavior than dynamic_cast<>.
virtual vsol_spatial_object_2d const *	cast_to_spatial_object () const
virtual vtol_topology_object *	cast_to_topology_object ()
virtual vtol_topology_object const *	cast_to_topology_object () const
virtual vsol_spatial_object_2d *	cast_to_vsol_spatial_object ()
virtual vsol_spatial_object_2d const *	cast_to_vsol_spatial_object () const
virtual vsol_point_2d *	cast_to_point ()
virtual vsol_point_2d const *	cast_to_point () const
virtual vsol_curve_2d *	cast_to_curve ()
virtual vsol_curve_2d const *	cast_to_curve () const
virtual vsol_group_2d *	cast_to_group ()
virtual vsol_group_2d const *	cast_to_group () const
void	touch ()
unsigned long	get_time_stamp () const
bool	older (vul_timestamp const &t) const
bool	older (vul_timestamp const *t) const
void	ref ()
void	unref ()
int	get_references () const
bool	is_referenced () const
int	get_id () const
	get id of object.
void	set_id (int i)
	set id of object.
void	set_user_flag (unsigned int flag)
	set a flag for a spatial object; flag can be VSOL_FLAG[1-6].
bool	get_user_flag (unsigned int flag)
	check if a flag is set for a spatial object; flag can be VSOL_FLAG[1-6].
void	unset_user_flag (unsigned int flag)
	un-set a flag for a spatial object; flag can be VSOL_FLAG[1-6].
void	set_tagged_union_flag ()
	set the flag used by TAGGED_UNION.
bool	get_tagged_union_flag ()
	check if the flag used by TAGGED_UNION is set.
void	unset_tagged_union_flag ()
	un-set the flag used by TAGGED_UNION.
int	get_tag_id ()
void	set_tag_id (int id)
Static Public Attributes
static const char *	SpatialTypes []
static const float	eps = 1.0e-3f
Protected Types
enum	vsol_region_2d_type { REGION_NO_TYPE = 0, POLYGON, POLYGON_SET, NUM_REGION_TYPES }
Protected Member Functions
virtual vsol_region_2d_type	region_type (void) const
	Return the region type.
void	not_applicable (vcl_string const &message) const
void	empty_bounding_box () const
	make the bounding box empty; often first step in bounding box calculation.
void	set_bounding_box (vsol_box_2d_sptr const &box) const
	set the bounding box; to be used in bounding box calculation.
void	set_bounding_box (double x, double y) const
	set the bounding box to a single point, discarding the old bounding box.
void	add_to_bounding_box (double x, double y) const
	add a point to the bounding box and take the convex union.
void	add_to_bounding_box (vsol_box_2d_sptr const &box) const
	set the existing bounding box to the convex union of it with the given box.
void	grow_minmax_bounds (vsol_box_2d_sptr const &b) const
	grow to the largest dim. of this and box, i.e., take the convex union.
virtual void	compute_bounding_box () const
	compute bounding box, do nothing in this case except touching the box.
void	check_update_bounding_box () const
	Test consistency of bound.
Protected Attributes
unsigned long	timestamp_
unsigned int	tag_
int	id_
Static Protected Attributes
static int	tagcount_ = 0
Friends
vcl_ostream &	operator<< (vcl_ostream &, vsol_spatial_object_2d const &)
vcl_ostream &	operator<< (vcl_ostream &, vsol_spatial_object_2d const *)

Detailed Description

Definition at line 25 of file vsol_region_2d.h.

Member Enumeration Documentation

enum vsol_region_2d::vsol_region_2d_type [protected]

Enumerator:

REGION_NO_TYPE
POLYGON
POLYGON_SET
NUM_REGION_TYPES

Definition at line 28 of file vsol_region_2d.h.

enum vsol_spatial_object_2d::vsol_spatial_object_2d_type [inherited]

Enumerator:

SPATIAL_NO_TYPE
TOPOLOGYOBJECT
POINT
CURVE
REGION
SPATIALGROUP
VOLUME
NUM_SPATIALOBJECT_TYPES

Definition at line 66 of file vsol_spatial_object_2d.h.

Constructor & Destructor Documentation

virtual vsol_region_2d::~vsol_region_2d ( ) [inline, virtual]

Definition at line 51 of file vsol_region_2d.h.

Member Function Documentation

void vsol_spatial_object_2d::add_to_bounding_box	(	double	x,
		double	y
	)		const `[protected, inherited]`

add a point to the bounding box and take the convex union.

This is a "const" method since the bounding box is a "mutable" data member: calculating the bounding box does not change the object.

Definition at line 79 of file vsol_spatial_object_2d.cxx.

void vsol_spatial_object_2d::add_to_bounding_box ( vsol_box_2d_sptr const & box ) const [protected, inherited]

set the existing bounding box to the convex union of it with the given box.

Definition at line 84 of file vsol_spatial_object_2d.cxx.

virtual double vsol_region_2d::area ( void ) const [pure virtual]

Return the area of `this'.

Implemented in vsol_rectangle_2d, vsol_polygon_2d, vsol_poly_set_2d, and vsol_triangle_2d.

void vsol_spatial_object_2d::b_read ( vsl_b_istream & is ) [virtual, inherited]

Binary load self from stream.

Reimplemented in vsol_conic_2d, vsol_line_2d, vsol_digital_curve_2d, vsol_polyline_2d, vsol_point_2d, vsol_rectangle_2d, vsol_polygon_2d, vsol_poly_set_2d, vsol_group_2d, and vsol_triangle_2d.

Definition at line 144 of file vsol_spatial_object_2d.cxx.

void vsol_spatial_object_2d::b_write ( vsl_b_ostream & os ) const [virtual, inherited]

Binary save self to stream.

Reimplemented in vsol_conic_2d, vsol_line_2d, vsol_digital_curve_2d, vsol_polyline_2d, vsol_point_2d, vsol_rectangle_2d, vsol_polygon_2d, vsol_poly_set_2d, vsol_group_2d, and vsol_triangle_2d.

Definition at line 135 of file vsol_spatial_object_2d.cxx.

virtual vsol_curve_2d* vsol_spatial_object_2d::cast_to_curve ( ) [inline, virtual, inherited]

Reimplemented in vsol_curve_2d.

Definition at line 180 of file vsol_spatial_object_2d.h.

virtual vsol_curve_2d const* vsol_spatial_object_2d::cast_to_curve ( ) const [inline, virtual, inherited]

Reimplemented in vsol_curve_2d.

Definition at line 181 of file vsol_spatial_object_2d.h.

virtual vsol_group_2d* vsol_spatial_object_2d::cast_to_group ( void ) [inline, virtual, inherited]

Reimplemented in vsol_group_2d, and vsol_group_2d.

Definition at line 184 of file vsol_spatial_object_2d.h.

virtual vsol_group_2d const* vsol_spatial_object_2d::cast_to_group ( void ) const [inline, virtual, inherited]

Reimplemented in vsol_group_2d.

Definition at line 185 of file vsol_spatial_object_2d.h.

virtual vsol_point_2d* vsol_spatial_object_2d::cast_to_point ( void ) [inline, virtual, inherited]

Reimplemented in vsol_point_2d.

Definition at line 178 of file vsol_spatial_object_2d.h.

virtual vsol_point_2d const* vsol_spatial_object_2d::cast_to_point ( void ) const [inline, virtual, inherited]

Reimplemented in vsol_point_2d, and vsol_point_2d.

Definition at line 179 of file vsol_spatial_object_2d.h.

virtual vsol_poly_set_2d* vsol_region_2d::cast_to_poly_set ( void ) [inline, virtual]

Reimplemented in vsol_poly_set_2d, and vsol_poly_set_2d.

Definition at line 63 of file vsol_region_2d.h.

virtual vsol_poly_set_2d const* vsol_region_2d::cast_to_poly_set ( void ) const [inline, virtual]

Reimplemented in vsol_poly_set_2d.

Definition at line 64 of file vsol_region_2d.h.

virtual vsol_polygon_2d* vsol_region_2d::cast_to_polygon ( void ) [inline, virtual]

Reimplemented in vsol_polygon_2d.

Definition at line 60 of file vsol_region_2d.h.

virtual vsol_polygon_2d const* vsol_region_2d::cast_to_polygon ( void ) const [inline, virtual]

Reimplemented in vsol_polygon_2d.

Definition at line 61 of file vsol_region_2d.h.

virtual vsol_region_2d* vsol_region_2d::cast_to_region ( void ) [inline, virtual]

Reimplemented from vsol_spatial_object_2d.

Definition at line 57 of file vsol_region_2d.h.

virtual vsol_region_2d const* vsol_region_2d::cast_to_region ( void ) const [inline, virtual]

Reimplemented from vsol_spatial_object_2d.

Definition at line 58 of file vsol_region_2d.h.

virtual vsol_spatial_object_2d* vsol_spatial_object_2d::cast_to_spatial_object ( ) [inline, virtual, inherited]

The same behavior than dynamic_cast<>.

Needed because VXL is not necessarily compiled with -frtti

Definition at line 170 of file vsol_spatial_object_2d.h.

virtual vsol_spatial_object_2d const* vsol_spatial_object_2d::cast_to_spatial_object ( ) const [inline, virtual, inherited]

Definition at line 171 of file vsol_spatial_object_2d.h.

virtual vtol_topology_object* vsol_spatial_object_2d::cast_to_topology_object ( ) [inline, virtual, inherited]

Definition at line 173 of file vsol_spatial_object_2d.h.

virtual vtol_topology_object const* vsol_spatial_object_2d::cast_to_topology_object ( ) const [inline, virtual, inherited]

Definition at line 174 of file vsol_spatial_object_2d.h.

virtual vsol_spatial_object_2d* vsol_spatial_object_2d::cast_to_vsol_spatial_object ( ) [inline, virtual, inherited]

Definition at line 176 of file vsol_spatial_object_2d.h.

virtual vsol_spatial_object_2d const* vsol_spatial_object_2d::cast_to_vsol_spatial_object ( ) const [inline, virtual, inherited]

Definition at line 177 of file vsol_spatial_object_2d.h.

virtual vsol_point_2d_sptr vsol_region_2d::centroid ( void ) const [pure virtual]

Return the centroid of `this'.

Implemented in vsol_polygon_2d, and vsol_poly_set_2d.

void vsol_spatial_object_2d::check_update_bounding_box ( ) const [protected, inherited]

Test consistency of bound.

Bounds Accessors:.

min_ and max_ are provided as methods on vsol_spatial_object_2d to be consistent with the previous interface Additional bounds accessors are available directly on vsol_box_2d. - JLM

Definition at line 97 of file vsol_spatial_object_2d.cxx.

virtual vsol_spatial_object_2d* vsol_spatial_object_2d::clone ( ) const [pure virtual, inherited]

Clone `this': creation of a new object and initialization.

See Prototype pattern

Implemented in vsol_conic_2d, vsol_line_2d, vsol_rectangle_2d, vsol_point_2d, vsol_polyline_2d, vsol_polygon_2d, vsol_digital_curve_2d, vsol_poly_set_2d, vsol_group_2d, and vsol_triangle_2d.

void vsol_spatial_object_2d::compute_bounding_box ( void ) const [protected, virtual, inherited]

compute bounding box, do nothing in this case except touching the box.

Reimplemented in vsol_line_2d, vsol_digital_curve_2d, vsol_polyline_2d, vsol_point_2d, vsol_polygon_2d, vsol_poly_set_2d, and vsol_group_2d.

Definition at line 59 of file vsol_spatial_object_2d.cxx.

virtual void vsol_spatial_object_2d::describe	(	vcl_ostream &	= `vcl_cout`,
		int	= `0`
	)		const `[inline, virtual, inherited]`

Reimplemented in vsol_conic_2d, vsol_line_2d, vsol_point_2d, vsol_rectangle_2d, vsol_polygon_2d, vsol_digital_curve_2d, vsol_polyline_2d, vsol_group_2d, vsol_poly_set_2d, and vsol_triangle_2d.

Definition at line 126 of file vsol_spatial_object_2d.h.

void vsol_spatial_object_2d::empty_bounding_box ( ) const [protected, inherited]

make the bounding box empty; often first step in bounding box calculation.

Definition at line 64 of file vsol_spatial_object_2d.cxx.

vsol_box_2d_sptr vsol_spatial_object_2d::get_bounding_box ( ) const [inline, inherited]

Definition at line 137 of file vsol_spatial_object_2d.h.

int vsol_flags_id::get_id ( ) const [inline, inherited]

get id of object.

Definition at line 52 of file vsol_flags_id.h.

double vsol_spatial_object_2d::get_max_x ( ) const [inherited]

Definition at line 118 of file vsol_spatial_object_2d.cxx.

double vsol_spatial_object_2d::get_max_y ( ) const [inherited]

Definition at line 128 of file vsol_spatial_object_2d.cxx.

double vsol_spatial_object_2d::get_min_x ( ) const [inherited]

Definition at line 113 of file vsol_spatial_object_2d.cxx.

double vsol_spatial_object_2d::get_min_y ( ) const [inherited]

Definition at line 123 of file vsol_spatial_object_2d.cxx.

const char * vsol_spatial_object_2d::get_name ( ) const [inherited]

Definition at line 40 of file vsol_spatial_object_2d.cxx.

int vsol_flags_id::get_tag_id ( ) [inline, inherited]

Definition at line 106 of file vsol_flags_id.h.

bool vsol_flags_id::get_tagged_union_flag ( ) [inline, inherited]

check if the flag used by TAGGED_UNION is set.

Definition at line 95 of file vsol_flags_id.h.

bool vsol_flags_id::get_user_flag ( unsigned int flag ) [inline, inherited]

check if a flag is set for a spatial object; flag can be VSOL_FLAG[1-6].

Definition at line 77 of file vsol_flags_id.h.

void vsol_spatial_object_2d::grow_minmax_bounds ( vsol_box_2d_sptr const & b ) const [inline, protected, inherited]

grow to the largest dim. of this and box, i.e., take the convex union.

Definition at line 160 of file vsol_spatial_object_2d.h.

virtual vcl_string vsol_region_2d::is_a ( ) const [inline, virtual]

Return a platform independent string identifying the class.

Implements vsol_spatial_object_2d.

Reimplemented in vsol_rectangle_2d, vsol_polygon_2d, vsol_poly_set_2d, and vsol_triangle_2d.

Definition at line 82 of file vsol_region_2d.h.

virtual bool vsol_region_2d::is_class ( const vcl_string & cls ) const [inline, virtual]

Return true if the argument matches the string identifying the class or any parent class.

Reimplemented in vsol_rectangle_2d, vsol_polygon_2d, vsol_poly_set_2d, and vsol_triangle_2d.

Definition at line 85 of file vsol_region_2d.h.

virtual bool vsol_region_2d::is_convex ( void ) const [pure virtual]

Return true if this region is convex.

Implemented in vsol_polygon_2d, and vsol_poly_set_2d.

void vsol_spatial_object_2d::not_applicable ( vcl_string const & message ) const [inline, protected, inherited]

Definition at line 89 of file vsol_spatial_object_2d.h.

bool vsol_spatial_object_2d::operator!= ( vsol_spatial_object_2d const & obj ) [inline, inherited]

Definition at line 133 of file vsol_spatial_object_2d.h.

virtual bool vsol_spatial_object_2d::operator== ( vsol_spatial_object_2d const & obj ) const [inline, virtual, inherited]

Reimplemented in vsol_conic_2d, vsol_line_2d, vsol_rectangle_2d, vsol_group_2d, vsol_digital_curve_2d, vsol_point_2d, vsol_polygon_2d, vsol_polyline_2d, vsol_poly_set_2d, and vsol_triangle_2d.

Definition at line 132 of file vsol_spatial_object_2d.h.

virtual void vsol_spatial_object_2d::print ( vcl_ostream & strm = vcl_cout ) const [inline, virtual, inherited]

Definition at line 125 of file vsol_spatial_object_2d.h.

virtual vsol_region_2d_type vsol_region_2d::region_type ( void ) const [inline, protected, virtual]

Return the region type.

Reimplemented in vsol_polygon_2d, and vsol_poly_set_2d.

Definition at line 37 of file vsol_region_2d.h.

void vsol_spatial_object_2d::set_bounding_box ( vsol_box_2d_sptr const & box ) const [protected, inherited]

set the bounding box; to be used in bounding box calculation.

Definition at line 74 of file vsol_spatial_object_2d.cxx.

void vsol_spatial_object_2d::set_bounding_box	(	double	x,
		double	y
	)		const `[protected, inherited]`

set the bounding box to a single point, discarding the old bounding box.

This is a "const" method since the bounding box is a "mutable" data member: calculating the bounding box does not change the object.

Definition at line 69 of file vsol_spatial_object_2d.cxx.

void vsol_flags_id::set_id ( int i ) [inline, inherited]

set id of object.

Definition at line 54 of file vsol_flags_id.h.

void vsol_flags_id::set_tag_id ( int id ) [inline, inherited]

Definition at line 111 of file vsol_flags_id.h.

void vsol_flags_id::set_tagged_union_flag ( ) [inline, inherited]

set the flag used by TAGGED_UNION.

Definition at line 89 of file vsol_flags_id.h.

void vsol_flags_id::set_user_flag ( unsigned int flag ) [inline, inherited]

set a flag for a spatial object; flag can be VSOL_FLAG[1-6].

Definition at line 71 of file vsol_flags_id.h.

vsol_spatial_object_2d_type vsol_region_2d::spatial_type ( void ) const [inline, virtual]

Return the spatial type.

Implements vsol_spatial_object_2d.

Definition at line 42 of file vsol_region_2d.h.

void vsol_spatial_object_2d::un_protect ( ) [inline, inherited]

unprotect the object.

Definition at line 104 of file vsol_spatial_object_2d.h.

void vsol_flags_id::unset_tagged_union_flag ( ) [inline, inherited]

un-set the flag used by TAGGED_UNION.

Definition at line 101 of file vsol_flags_id.h.

void vsol_flags_id::unset_user_flag ( unsigned int flag ) [inline, inherited]

un-set a flag for a spatial object; flag can be VSOL_FLAG[1-6].

Definition at line 83 of file vsol_flags_id.h.

short vsol_spatial_object_2d::version ( ) const [inherited]

Return IO version number;.

Reimplemented in vsol_conic_2d, vsol_line_2d, vsol_digital_curve_2d, vsol_polyline_2d, vsol_point_2d, vsol_rectangle_2d, vsol_polygon_2d, vsol_poly_set_2d, vsol_group_2d, and vsol_triangle_2d.

Definition at line 54 of file vsol_spatial_object_2d.cxx.

Friends And Related Function Documentation

vcl_ostream& operator<<	(	vcl_ostream &	strm,
		vsol_spatial_object_2d const &	so
	)		`[friend, inherited]`

Definition at line 190 of file vsol_spatial_object_2d.h.

vcl_ostream& operator<<	(	vcl_ostream &	strm,
		vsol_spatial_object_2d const *	so
	)		`[friend, inherited]`

Definition at line 196 of file vsol_spatial_object_2d.h.

Member Data Documentation

const float vsol_spatial_object_2d::eps = 1.0e-3f [static, inherited]

Definition at line 79 of file vsol_spatial_object_2d.h.

int vsol_flags_id::id_ [protected, inherited]

Definition at line 39 of file vsol_flags_id.h.

const char * vsol_spatial_object_2d::SpatialTypes [static, inherited]

Initial value:

{
  "NO_TYPE             ",
  "TOPOLOGYOBJECT      ",
  "POINT               ",
  "CURVE               ",
  "REGION              ",
  "SPATIALGROUP        ",
  "NUM_SPATIALOBJECT_TYPES"
}

Definition at line 78 of file vsol_spatial_object_2d.h.

unsigned int vsol_flags_id::tag_ [protected, inherited]

Definition at line 38 of file vsol_flags_id.h.

int vsol_flags_id::tagcount_ = 0 [static, protected, inherited]

Definition at line 40 of file vsol_flags_id.h.

The documentation for this class was generated from the following file:

contrib/gel/vsol/vsol_region_2d.h

Public Types

Public Member Functions

Static Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation