__init__(...)
(Constructor)

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides:

__builtin__.object.__init__

__new__(T, S, ...)

T.__new__(S, ...) -> a new object with type S, a subtype of T

Returns:

a new object with type S, a subtype of T

Overrides:

__builtin__.object.__new__

add_edge(...)

Add an edge to our model.

Arguments:

from_name -- source node string
to_name   -- destination node string

advance_model(...)

Perform the number of iterations of movement on the model.

Keyword arguments:

count -- default 1

export_as_ps(...)

Export model to Postscript output file.

Arguments:

filename -- output filename

export_to_visio(...)

Export model to Visio output file.

Arguments:

filename -- output filename

get_nodes_and_edges(...)

Return a dict of nodes with names as keys, and (x, y)
coordinate tuples as values, and a list of (from_name, to_name)
edge tuples.

save(...)

Save model to graphopt output file.

Arguments:

filename -- output filename

separate_nodes(...)

Make sure no two nodes are at the exact same location.

set_model_parameters(...)

Set our physics parameters.

Keyword arguments:

new_node_width      -- default 8
new_node_height     -- default 8
new_node_mass       -- default 30.0
new_node_charge     -- default 0.0003
new_spring_length   -- default 0
new_spring_constant -- 1
max_sa_movement     -- 1