Struct GraphBuilder 

pub struct GraphBuilder { /* private fields */ }

Implementations

impl GraphBuilder

pub fn new_vertex<'a>(&'a mut self) -> VertexBuilder<'a>

pub fn remove_vertex( &mut self, handle: VertexHandle, ) -> Result<(), LatticeError>

Removes a vertex and all attatched edges.

pub fn edit_vertex<'a>( &'a mut self, handle: VertexHandle, ) -> Result<VertexBuilder<'a>, LatticeError>

Return a VertexBuilder to edit the vertex.

pub fn get_vertex(&self, handle: VertexHandle) -> Option<&VertexData>

Get vertex data.

pub fn new_edge( &mut self, from: VertexHandle, label: PropertyHandle, to: VertexHandle, ) -> Result<&mut Self, LatticeError>

Create a new edge to link vertices.

pub fn remove_edge(&mut self, handle: EdgeHandle) -> Result<(), LatticeError>

Removes an edge from the graph.

pub fn edit_edge<'a>( &'a mut self, handle: EdgeHandle, ) -> Result<EdgeBuilder<'a>, LatticeError>

Return an EdgeBuilder to edit the edge.

pub fn get_edge(&self, handle: EdgeHandle) -> Option<&EdgeData>

Get edge data.

impl GraphBuilder

pub fn get_vertex_global_id( &self, handle: VertexHandle, ) -> Result<Option<u64>, LatticeError>

pub fn get_mut_attributes( &mut self, handle: VertexHandle, ) -> Result<&mut Vec<(PropertyHandle, Primitive)>, LatticeError>

pub fn get_incoming_edges( &self, handle: VertexHandle, ) -> Result<&Vec<EdgeHandle>, LatticeError>

pub fn get_outgoing_edges( &self, handle: VertexHandle, ) -> Result<&Vec<EdgeHandle>, LatticeError>

pub fn iter_vertices(&self) -> impl Iterator<Item = (Handle, &VertexData)>

Iterate through all graph vertices.

pub fn iter_edges(&self) -> impl Iterator<Item = (Handle, &EdgeData)>

Iterate through all graph edges.

impl GraphBuilder

pub fn new() -> Self

Trait Implementations

impl Default for GraphBuilder

fn default() -> Self

Returns the “default value” for a type.