graphical.mark

Mark

Mark(positive, negative=None, caps=None, invertible=False)

Defines the range of characters to render a mark.

Parameters:

Name	Type	Description	Default
positive	str	Mark chars for positive value.	required
negative	str	Mark chars for negative values. Defaults to positive.	None

get

get(value, invert=False)

Maps a value in the domain [-1, 1] to the corresponding character.

Parameters:

Name	Type	Description	Default
value	float	Value in the domain [-1, 1].	required
invert	bool	Get inverted character. Defaults to False.	False

Raises:

Type	Description
ValueError	Value must be in domain [-1.0, 1.0].

Returns:

Name	Type	Description
str	str	Character representing the value.