expyfun.visual.Line

class expyfun.visual.Line(ec, coords, units='norm', line_color='white', line_width=1.0, line_loop=False)

A connected set of line segments

Parameters:

ecinstance of ExperimentController

Parent EC.

coordsarray-like

2 x N set of X, Y coordinates.

unitsstr

Units to use. These will apply to all spatial aspects of the drawing. shape e.g. size, position. See check_units for options.

line_colormatplotlib Color

Color of the line.

line_widthfloat

Line width in pixels.

line_loopbool

If True, the last point will be joined to the first in a loop.

Methods

draw()	Draw the object to the display buffer.
set_coords(coords[, units])	Set line coordinates
set_fill_color(fill_color)	Set the object color
set_line_color(line_color)	Set the object color
set_line_width(line_width)	Set the line width in pixels

Returns:

lineinstance of Line

The line object.

draw()

Draw the object to the display buffer.

set_coords(coords, units='norm')

Set line coordinates

Parameters:

coordsarray-like

2 x N set of X, Y coordinates.

unitsstr

Units to use.

set_fill_color(fill_color)

Set the object color

Parameters:

fill_colormatplotlib Color | None

The fill color. Use None for no fill.

set_line_color(line_color)

Set the object color

Parameters:

line_colormatplotlib Color | None

The fill color. Use None for no fill.

set_line_width(line_width)

Set the line width in pixels

Parameters:

line_widthfloat

The line width. Must be given in pixels. Due to OpenGL limitations, it must be 0.0 <= line_width <= 10.0.

Examples using expyfun.visual.Line

Experiment drawing methods

Experiment drawing methods