RegionShapes.h File Reference

Go to the source code of this file.

Classes
class	casa::RSEllipse
	Subclass of RegionShape used for drawing ellipses. More...
class	casa::RSCircle
	Subclass of RSEllipse used for drawing circles. More...
class	casa::RSRectangle
	Subclass of RegionShape used for drawing rectangles. More...
class	casa::RSPolygon
	Subclass of RegionShape used for drawing polygons. More...
class	casa::RSLine
	Subclass of RegionShape used for drawing lines. More...
class	RSVector
	Subclass of RSLine that takes a length and angle instead of a second point. More...
class	RSMarker
	Subclass of RegionShape used for drawing markers. More...
class	RSText
	Subclass of RegionShape used for drawing text. More...
class	RSComposite
	Subclass of RegionShape used for drawing composite regions. More...
Namespaces
namespace	casa
	this file contains all the compiler specific defines
Functions
bool	casa::p1Arrow () const
bool	casa::p2Arrow () const
virtual bool	drawAndUpdateBoundingBox (WorldCanvasHolder &wch, String *error=NULL)
	Implements RegionShape::drawAndUpdateBoundingBox.
virtual String	type () const
	Implements RegionShape::type.
void	getLineCoordinates (double &x1, double &y1, double &x2, double &y2, int &arrowLength, String toSystem="") const
	Gets line-specific coordinates, to avoid dependence on coordParameterValues() when the shape type is known.
virtual vector< double >	coordParameterValues () const
	Implements RegionShape::coordParameterVales.
vector< double >	coordParameterValues (String toSystem) const
	Implements RegionShape::coordParameterValues.
virtual vector< String >	coordParameterNames () const
	Implements RegionShape::coordParameterNames.
virtual vector < CoordinateParameterType >	coordParameterTypes () const
	Implements RegionShape::coordParameterPositions.
virtual void	setCoordParameters (const vector< double > &vals)
	Implements RegionShape::setCoordParameters.
virtual void	setCoordParameters (const vector< double > &vals, String System)
	Implements RegionShape::setCoordParameters.
virtual void	move (double dx, double dy, String system="")
	Implements RegionShape::move.
virtual RSHandle	getHandle () const
	Implements RegionShape::getHandle.
virtual vector< String >	optionNames () const
	Implements RegionShape::optionNames.
virtual vector< OptionType >	optionTypes () const
	Implements RegionShape::optionTypes.
virtual vector< vector< String > >	optionChoices () const
	Implements RegionShape::optionChoices.
virtual vector< RSOption >	optionValues () const
	Implements RegionShape::optionValues.
virtual void	setOptionValues (const vector< RSOption > &options)
	Implements RegionShape::setOptions.
virtual void	getShapeSpecificProperties (Record &properties) const
	Implements RegionShape::getShapeSpecificProperties.
virtual void	setShapeSpecificProperties (const RecordInterface &)
	Implements RegionShape::setShapeSpecificProperties.
virtual bool	updateScreenCoordinates (WorldCanvasHolder &wch, String *err)
	Updates screen coords using world/pixel coords and the given WorldCanvas.
void	updateMinMax ()
	Update m_xMin, m_xMax, m_yMin, and m_yMax.
static bool	arrowPoints (double x1, double y1, double x2, double y2, double length, double &resX1, double &resY1, double &resX2, double &resY2)
	Generates arrow points based on the given (x1, y1) (x2, y2) points.
static bool	arrowPointsHelper (double x1, double y1, double x2, double y2, double length, double &resX1, double &resY1, double &resX2, double &resY2)
	Helper for arrowPoints.
Variables
vector< double >	m_spec
vector< double >	m_screenSpec
int	m_arrowLength
bool	m_arrow1
bool	m_arrow2
ArrowType	m_aType1
ArrowType	m_aType2

---

Function Documentation

static bool arrowPoints	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		double	length,
		double &	resX1,
		double &	resY1,
		double &	resX2,
		double &	resY2
	)		[static, protected]

Generates arrow points based on the given (x1, y1) (x2, y2) points.

NOTE: Duplicated code from casaqt/QwtPlotter/QPShape (QPArrow class).

static bool arrowPointsHelper	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		double	length,
		double &	resX1,
		double &	resY1,
		double &	resX2,
		double &	resY2
	)		[static, protected]

Helper for arrowPoints.

NOTE: Duplicated code.

virtual vector<String> coordParameterNames

(

)

const [virtual]

Implements RegionShape::coordParameterNames.

virtual vector<CoordinateParameterType> coordParameterTypes

(

)

const [virtual]

Implements RegionShape::coordParameterPositions.

virtual vector<double> coordParameterValues

(

)

const [virtual]

Implements RegionShape::coordParameterVales.

vector<double> coordParameterValues

(

String

toSystem

)

const

Implements RegionShape::coordParameterValues.

virtual bool drawAndUpdateBoundingBox	(	WorldCanvasHolder &	wch,
		String *	error = NULL
	)		[virtual]

Implements RegionShape::drawAndUpdateBoundingBox.

virtual RSHandle getHandle

(

)

const [virtual]

Implements RegionShape::getHandle.

void getLineCoordinates	(	double &	x1,
		double &	y1,
		double &	x2,
		double &	y2,
		int &	arrowLength,
		String	toSystem = ""
	)		const

Gets line-specific coordinates, to avoid dependence on coordParameterValues() when the shape type is known.

If toSystem is empty, no conversion is done; otherwise see the constraints listed in RegionShape::coordParameterValues(String).

virtual void getShapeSpecificProperties

(

Record &

properties

)

const [protected, virtual]

Implements RegionShape::getShapeSpecificProperties.

Definition at line 574 of file RegionShapes.h.

References casa::RegionShape::PROPTYPE, and casa::RegionShape::PROPTYPE_LINE.

virtual void move	(	double	dx,
		double	dy,
		String	system = ""
	)		[virtual]

Implements RegionShape::move.

virtual vector<vector<String> > optionChoices

(

)

const [virtual]

Implements RegionShape::optionChoices.

virtual vector<String> optionNames

(

)

const [virtual]

Implements RegionShape::optionNames.

virtual vector<OptionType> optionTypes

(

)

const [virtual]

Implements RegionShape::optionTypes.

virtual vector<RSOption> optionValues

(

)

const [virtual]

Implements RegionShape::optionValues.

virtual void setCoordParameters

(

const vector< double > &

vals

)

[virtual]

Implements RegionShape::setCoordParameters.

virtual void setCoordParameters	(	const vector< double > &	vals,
		String	System
	)		[virtual]

Implements RegionShape::setCoordParameters.

virtual void setOptionValues

(

const vector< RSOption > &

options

)

[virtual]

Implements RegionShape::setOptions.

virtual void setShapeSpecificProperties

(

const RecordInterface &

)

[protected, virtual]

Implements RegionShape::setShapeSpecificProperties.

Definition at line 579 of file RegionShapes.h.

virtual String type

(

)

const [virtual]

Implements RegionShape::type.

Definition at line 518 of file RegionShapes.h.

Referenced by casa::PolOuterProduct::init(), casa::isField(), casa::ViewerProxy::panel(), casa::PolOuterProduct::PolOuterProduct(), casa::FTMachine::put(), casa::PlotMSTransformations::setFrame(), casa::SkyEquation::setImagePlaneWeighting(), casa::TSMCube::setLastColAccess(), and casa::PlotMSTransformations::setVelDef().

void updateMinMax

(

)

[protected]

Update m_xMin, m_xMax, m_yMin, and m_yMax.

virtual bool updateScreenCoordinates	(	WorldCanvasHolder &	wch,
		String *	err
	)		[protected, virtual]

Updates screen coords using world/pixel coords and the given WorldCanvas.

---

Variable Documentation

bool m_arrow1

Definition at line 570 of file RegionShapes.h.

Referenced by casa::p1Arrow().

bool m_arrow2

Definition at line 570 of file RegionShapes.h.

Referenced by casa::p2Arrow().

int m_arrowLength

Definition at line 569 of file RegionShapes.h.

ArrowType m_aType1

Definition at line 571 of file RegionShapes.h.

ArrowType m_aType2

Definition at line 571 of file RegionShapes.h.

vector<double> m_screenSpec

Definition at line 568 of file RegionShapes.h.

vector<double> m_spec

Definition at line 567 of file RegionShapes.h.