morphevo.genome.GenotypeGraph Class Reference

GenotypeGraph is a directed graph encoding for the genome of an arm. More...

Public Member Functions
None	__init__ (self, float anchor_length=1.0)
None	add_module (self, ModuleType module_type, float length)
	Add a module to the graph, will join nodes if type is the same as last node. More...
GenotypeGraphNode	get_last_node (self)
	Get the last node in the graph encoding. More...
GenotypeGraph	mutate (self)
	Create a new graph encoding that is a mutation of itself. More...
int|None	get_change_index (self, float chance)
	Get the index where a change (addition of deletion) can occur. More...
Module	get_random_module (self)
	Iterator to iterate graph module after module instead of node after node. More...
def	iterate_graph (self, bool ignore_anchor=True)
	Iterator to iterate graph module after module instead of node after node. More...
def	__iter__ (self)
def	__len__ (self)
	Return amount of modules in the arm without anchor. More...

Public Attributes
	anchor

Detailed Description

GenotypeGraph is a directed graph encoding for the genome of an arm.

Constructor & Destructor Documentation

__init__()

None morphevo.genome.GenotypeGraph.__init__	(		self,
		float	anchor_length = 1.0
	)

Parameters

anchor_length

The length of the anchor module.

Member Function Documentation

__len__()

def morphevo.genome.GenotypeGraph.__len__

(

self

)

Return amount of modules in the arm without anchor.

add_module()

None morphevo.genome.GenotypeGraph.add_module	(		self,
		ModuleType	module_type,
		float	length
	)

Add a module to the graph, will join nodes if type is the same as last node.

Parameters

module_type	The type of the module.
length	The length of the module.

get_change_index()

int | None morphevo.genome.GenotypeGraph.get_change_index	(		self,
		float	chance
	)

Get the index where a change (addition of deletion) can occur.

This depends on the outcome of a chance. If chance fails None is returned to represent no mutation.

Returns

Index of mutation or None.

get_last_node()

GenotypeGraphNode morphevo.genome.GenotypeGraph.get_last_node

(

self

)

Get the last node in the graph encoding.

Returns

The last node in the graph encoding.

get_random_module()

Module morphevo.genome.GenotypeGraph.get_random_module

(

self

)

Iterator to iterate graph module after module instead of node after node.

Returns

Module

iterate_graph()

def morphevo.genome.GenotypeGraph.iterate_graph	(		self,
		bool	ignore_anchor = True
	)

Iterator to iterate graph module after module instead of node after node.

Parameters

ignore_anchor

Choice to skip anchor in iteration.

mutate()

GenotypeGraph morphevo.genome.GenotypeGraph.mutate

(

self

)

Create a new graph encoding that is a mutation of itself.

Returns

The mutated graph encoding.

---

The documentation for this class was generated from the following file:

• src/morphevo/genome.py