dectris.albula.DDrawingEllipse Class Reference

class DDrawingEllipse is a DDrawingPrimitive that represents a ellipse in the viewer window. More...

Inheritance diagram for dectris.albula.DDrawingEllipse:

Public Member Functions
def	DDrawingEllipse (x, y, rx, ry, rotation, red, green, blue, alpha=255)
	Contruct DDrawingEllipse. More...
def	x ()
	X position of the centre. More...
def	y ()
	Y position of the centre. More...
def	rx ()
	X-Radius. More...
def	ry ()
	Y-Radius. More...
def	rotation ()
	Angle in radians by which the ellipse is rotated clockwise around its centre. More...
def	setX (x)
	Set X position of the centre. More...
def	setY (y)
	Set Y position of the centre. More...
def	setRx (rx)
	Set X-Radius. More...
def	setRy (ry)
	Set Y-Radius. More...
def	setRotation (rotation)
	Set rotation angle. More...
Public Member Functions inherited from dectris.albula.DDrawingPrimitive
def	type ()
	Returns the type of the primitve. More...
def	red ()
	red component of the color. More...
def	green ()
	green component of the color. More...
def	blue ()
	blue component of the color. More...
def	alpha ()
	alpha component of the color. More...
def	setColor (red, green, blue, alpha)
	Set the red, green, blue and alpha component of the color. More...

Detailed Description

class DDrawingEllipse is a DDrawingPrimitive that represents a ellipse in the viewer window.

It is defined by its centre (x,y) its x and y radius (rx, ry) and a rotation angle (rotation), which rotates the ellipse clockwise around its centre.

Constructor & Destructor Documentation

DDrawingEllipse()

def dectris.albula.DDrawingEllipse.DDrawingEllipse	(		x,
			y,
			rx,
			ry,
			rotation,
			red,
			green,
			blue,
			alpha = 255
	)

Contruct DDrawingEllipse.

Pass the centre (x,y) the radius (rx, ry) and a rotation angle (rotation), which rotates the ellipse clockwise around its centre.

Parameters

x	Float. X position of the centre.
y	Float. Y position of the centre.
rx	Float. X-Radius.
ry	Float. Y-Radius.
rotation	Float. Angle in radians by which the ellipse is rotated clockwise around its centre.
red	Integer between 0 and 255
green	Integer between 0 and 255
blue	Integer between 0 and 255
alpha	Integer between 0 and 255. alpha defines the opacity of the displayed primitive.

Member Function Documentation

rotation()

def dectris.albula.DDrawingEllipse.rotation

(

)

Angle in radians by which the ellipse is rotated clockwise around its centre.

Returns

Float.

rx()

def dectris.albula.DDrawingEllipse.rx

(

)

X-Radius.

Returns

Float.

ry()

def dectris.albula.DDrawingEllipse.ry

(

)

Y-Radius.

Returns

Float.

setRotation()

def dectris.albula.DDrawingEllipse.setRotation

(

rotation

)

Set rotation angle.

Angle in radians by which the ellipse is rotated clockwise around its centre.

Parameters

rotation

Float.

setRx()

def dectris.albula.DDrawingEllipse.setRx

(

rx

)

Set X-Radius.

Parameters

rx

Float.

setRy()

def dectris.albula.DDrawingEllipse.setRy

(

ry

)

Set Y-Radius.

Parameters

ry

Float.

setX()

def dectris.albula.DDrawingEllipse.setX

(

x

)

Set X position of the centre.

Parameters

x

Float.

setY()

def dectris.albula.DDrawingEllipse.setY

(

y

)

Set Y position of the centre.

Parameters

y

Float.

x()

def dectris.albula.DDrawingEllipse.x

(

)

X position of the centre.

Returns

Float.

y()

def dectris.albula.DDrawingEllipse.y

(

)

Y position of the centre.

Returns

Float.