GraphNode¶

class guerilla.GraphNode¶

Bases: guerilla.SelectableNode

GraphNode is the base class for nodes in a GraphNode

createinput()¶

Create a GraphInput in the node

This method creates a new GraphInput in the node, after the last existing one. This method requires

the getinputclassname method to be implemented.

return:	The created input
rtype:	GraphInput

createoutput()¶

Create a GraphOutput in the node

This method creates a new GraphOutput in the node, after the last existing one. This method requires

the getoutputclassname method to be implemented.

return:	The created output
rtype:	GraphOutput

getinput(name)¶

Get an input by its name

Parameters:	name (str) – The name of the input to get
Returns:	The input with matching name
Return type:	GraphInput

getinputclassname()¶

Return the name of the GraphInput class to use

Returns:	The class name
Return type:	str

getinputs()¶

List the node’s inputs

Returns:	The array of inputs in the node
Return type:	{GraphInput}

getoutput(name)¶

Get an output by its name

Parameters:	name (str) – The name of the output to get
Returns:	The output with matching name
Return type:	GraphOutput

getoutputclassname()¶

Return the name of the GraphOutput class to use

Returns:	The class name
Return type:	str

getoutputs()¶

List the node’s outputs

Returns:	The array of outputs in the node
Return type:	{GraphOutput}

inputs(*args)¶

An iterator on node’s inputs

Available arguments:

Return type:	it

or

Return type:	it

isgraphparent(other)¶

Indicate if the other node is dependent on this node (i.e. if an output of self is directly/indirectly connected into any input of other.)

Parameters:	other (GraphNode) – The other node
Return type:	bool

removeinput(string)¶

Remove a GraphInput of the node

Parameters:	string (name) – The name of the input to remove

removeoutput(string)¶

Remove a GraphOutput of the node

Parameters:	string (name) – The name of the output to remove