#include <Polygon.h>

Inheritance diagram for casa::viewer::Polygon:

Public Types
typedef std::pair< double, double >	pt
typedef std::vector< pt >	point_list
Public Member Functions
	Polygon (WorldCanvas wc, QtRegionDock d, double x1, double y1)
	Polygon (WorldCanvas wc, QtRegionDock d, const std::vector< std::pair< double, double > > &pts)
	Polygon (QtRegionSourceKernel , WorldCanvas wc, const std::vector< std::pair< double, double > > &pts, bool hold_signals=false)
	carry over from QtRegion...
	Polygon (QtRegionSourceKernel rs, WorldCanvas wc, double x1, double y1, bool hold_signals=false)
	~Polygon ()
bool	clickWithin (double x, double y) const
int	clickHandle (double x, double y) const
int	moveHandle (int handle, double x, double y)
	for rectangles, resizing can change the handle...
void	move (double dx, double dy)
void	resize (double, double)
bool	valid_translation (double dx, double dy, double width_delta, double height_delta)
region::PointInfo	checkPoint (double x, double y) const
	returns point state (Region::PointLocation)
unsigned int	mouseMovement (double x, double y, bool other_selected)
	returns mouse state (Region::MouseState)
void	linearCenter (double &x, double &y) const
void	pixelCenter (double &x, double &y) const
void	closeFigure (bool signal_complete=true)
void	polygonComplete ()
void	addVertex (double x, double y, bool rewrite_last_point=false)
AnnotationBase *	annotation () const
void	boundingRectangle (double &blcx, double &blcy, double &trcx, double &trcy) const
	return the drawing bounding rectangle...
int	numVertices () const
void	output (ds9writer &out) const
region::RegionTypes	type () const
	fetch region type...
Protected Types
enum	YScaleTo { ScaleTop, ScaleBottom }
enum	XScaleTo { ScaleLeft, ScaleRight }
enum	Tranformations { FLIP_X, FLIP_Y }
Protected Member Functions
unsigned int	check_handle (double x, double y) const
std::list < std::tr1::shared_ptr < RegionInfo > > *	generate_dds_centers ()
ImageRegion *	get_image_region (DisplayData *) const
void	drawRegion (bool)
virtual void	fetch_region_details (region::RegionTypes &type, std::vector< std::pair< int, int > > &pixel_pts, std::vector< std::pair< double, double > > &world_pts) const
const point_list &	drawing_points () const
Private Member Functions
bool	within_vertex_handle (double x, double y) const
int	move_sizing_rectangle_handle (int handle, double x, double y)
int	move_vertex (int handle, double x, double y)
void	update_drawing_bounds_rectangle ()
void	update_reference_bounds_rectangle ()
void	update_drawing_state ()
void	update_reference_state (int transformations, int handle, int new_handle)
virtual void	setCenter (double &x, double &y, double &deltx, double &delty)
Private Attributes
double	handle_delta_x
double	handle_delta_y
point_list	_ref_points_
double	_ref_blc_x_
double	_ref_blc_y_
double	_ref_trc_x_
double	_ref_trc_y_
double	_ref_width_
double	_ref_height_
point_list	_drawing_points_
double	_drawing_blc_x_
double	_drawing_blc_y_
double	_drawing_trc_x_
double	_drawing_trc_y_
double	_drawing_width_
double	_drawing_height_
double	_center_x
double	_center_y
double	_center_delta_x
double	_center_delta_y
XScaleTo	_x_origin_
YScaleTo	_y_origin_

Detailed Description

Definition at line 47 of file Polygon.h.

Member Typedef Documentation

typedef std::vector<pt> casa::viewer::Polygon::point_list

Definition at line 50 of file Polygon.h.

typedef std::pair<double,double> casa::viewer::Polygon::pt

Definition at line 49 of file Polygon.h.

Member Enumeration Documentation

enum casa::viewer::Polygon::Tranformations [protected]

Enumerator:

FLIP_X
FLIP_Y

Definition at line 109 of file Polygon.h.

enum casa::viewer::Polygon::XScaleTo [protected]

Enumerator:

ScaleLeft
ScaleRight

Definition at line 108 of file Polygon.h.

enum casa::viewer::Polygon::YScaleTo [protected]

Enumerator:

ScaleTop
ScaleBottom

Definition at line 107 of file Polygon.h.

Constructor & Destructor Documentation

casa::viewer::Polygon::Polygon	(	WorldCanvas *	wc,
		QtRegionDock *	d,
		double	x1,
		double	y1
	)

casa::viewer::Polygon::Polygon	(	WorldCanvas *	wc,
		QtRegionDock *	d,
		const std::vector< std::pair< double, double > > &	pts
	)

casa::viewer::Polygon::Polygon	(	QtRegionSourceKernel *	,
		WorldCanvas *	wc,
		const std::vector< std::pair< double, double > > &	pts,
		bool	hold_signals = `false`
	)

carry over from QtRegion...

hopefully, removed soon...

casa::viewer::Polygon::Polygon	(	QtRegionSourceKernel *	rs,
		WorldCanvas *	wc,
		double	x1,
		double	y1,
		bool	hold_signals = `false`
	)

casa::viewer::Polygon::~Polygon ( ) [inline]

Definition at line 62 of file Polygon.h.

Member Function Documentation

void casa::viewer::Polygon::addVertex	(	double	x,
		double	y,
		bool	rewrite_last_point = `false`
	)

AnnotationBase* casa::viewer::Polygon::annotation ( ) const

void casa::viewer::Polygon::boundingRectangle	(	double &	blcx,
		double &	blcy,
		double &	trcx,
		double &	trcy
	)		const

return the drawing bounding rectangle...

in "linear" coordinates...

unsigned int casa::viewer::Polygon::check_handle	(	double	x,
		double	y
	)		const `[protected]`

region::PointInfo casa::viewer::Polygon::checkPoint	(	double	x,
		double	y
	)		const `[virtual]`

returns point state (Region::PointLocation)

Implements casa::viewer::Region.

int casa::viewer::Polygon::clickHandle	(	double	x,
		double	y
	)		const

bool casa::viewer::Polygon::clickWithin	(	double	x,
		double	y
	)		const

void casa::viewer::Polygon::closeFigure ( bool signal_complete = true )

const point_list& casa::viewer::Polygon::drawing_points ( ) const [inline, protected]

Definition at line 118 of file Polygon.h.

References _drawing_points_.

Referenced by numVertices().

void casa::viewer::Polygon::drawRegion ( bool ) [protected, virtual]

Implements casa::viewer::Region.

virtual void casa::viewer::Polygon::fetch_region_details	(	region::RegionTypes &	type,
		std::vector< std::pair< int, int > > &	pixel_pts,
		std::vector< std::pair< double, double > > &	world_pts
	)		const `[protected, virtual]`