expyfun.visual.Triangle#

class expyfun.visual.Triangle(ec, coords, units='norm', fill_color='white', line_color=None, line_width=1.0)[source]#

A triangle

Parameters:
ecinstance of ExperimentController

Parent EC.

coordsarray-like

2 x 3 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.

fill_colormatplotlib Color

Color of the triangle.

line_colormatplotlib Color | None

Color of the border line. None is transparent.

line_widthfloat

Line width in pixels.

Methods

draw()

Draw the object to the display buffer.

set_coords(coords[, units])

Set triangle 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 Triangle

The triangle object.

draw()[source]#

Draw the object to the display buffer.

set_coords(coords, units='norm')[source]#

Set triangle coordinates

Parameters:
coordsarray-like

2 x 3 set of X, Y coordinates.

unitsstr

Units to use.

set_fill_color(fill_color)[source]#

Set the object color

Parameters:
fill_colormatplotlib Color | None

The fill color. Use None for no fill.

set_line_color(line_color)[source]#

Set the object color

Parameters:
line_colormatplotlib Color | None

The fill color. Use None for no fill.

set_line_width(line_width)[source]#

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.