rmgpy.molecule.graph.Edge

class rmgpy.molecule.graph.Edge(vertex1, vertex2)

A base class for edges in a graph. The vertices which comprise the edge can be accessed using the vertex1 and vertex2 attributes.

copy(self) → Edge

Return a copy of the edge. The default implementation assumes that no semantic information is associated with each edge, and therefore simply returns a new Edge object. Note that the vertices are not copied in this implementation.

equivalent(self, Edge other) → bool

Return True if two edges self and other are semantically equivalent, or False if not. You should reimplement this function in a derived class if your edges have semantic information.

get_other_vertex(self, Vertex vertex) → Vertex

Given a vertex that makes up part of the edge, return the other vertex. Raise a ValueError if the given vertex is not part of the edge.

is_specific_case_of(self, Edge other) → bool

Return True if self is semantically more specific than other, or False if not. You should reimplement this function in a derived class if your edges have semantic information.

vertex1

rmgpy.molecule.graph.Vertex

Type:

vertex1

vertex2

rmgpy.molecule.graph.Vertex

Type:

vertex2