Wand path_elliptic_arc() function in Python
Last Updated :
16 Oct, 2021
path_elliptic_arc() is a function specially introduced for paths. path_elliptic_arc() draws an elliptical arc from current point to a particular point we want the arc to drawn to.
Let’s see parameters needed for this function.
Syntax :
wand.drawing.path_elliptic_arc(to, radius, rotation, large_arc, clockwise, relative)
Parameters:
Parameter |
Input Type |
Description |
to |
sequence or (numbers.Real, numbers.Real) |
pair which represents coordinates to draw to. |
radius |
collections.abc.sequence or (numbers.Real, numbers.Real) |
pair which represents the radii of the ellipse to draw. |
rotate |
bool |
degree to rotate ellipse on x-axis. |
large_arc |
bool |
draw largest available arc. |
clockwise |
bool |
draw arc path clockwise from start to target. |
relative |
bool |
treat given coordinates as relative to current point. |
Example : Draw an elliptical curve.
Python3
from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color
with Drawing() as draw:
draw.stroke_width = 2
draw.stroke_color = Color( 'black' )
draw.fill_color = Color( 'white' )
draw.path_start()
draw.path_move(to = ( 10 , 100 ))
draw.path_elliptic_arc(to = ( 10 , 180 ),
radius = ( 20 , 40 ),
rotation = 270 ,
large_arc = True ,
clockwise = True ,
relative = True )
with Image(width = 200 , height = 200 , background = Color( 'lightgreen' )) as image:
draw(image)
image.save(filename = "pathcurve.png" )
|
Output :
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