pysal.lib.cg.Line

class pysal.lib.cg.Line(m, b)[source]

Geometric representation of line objects.

Attributes:
m : float

slope

b : float

y-intercept

Methods

x(y) Returns the x-value of the line at a particular y-value.
y(x) Returns the y-value of the line at a particular x-value.
__init__(m, b)[source]

Returns a Line object.

__init__(number, number) -> Line

Test tag: <tc>#is#Line.__init__</tc> Test tag: <tc>#tests#Line.__init__</tc>

Parameters:
m : the slope of the line
b : the y-intercept of the line

Examples

>>> ls = Line(1, 0)
>>> ls.m
1.0
>>> ls.b
0.0

Methods

__init__(m, b) Returns a Line object.
x(y) Returns the x-value of the line at a particular y-value.
y(x) Returns the y-value of the line at a particular x-value.