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Public Member Functions | Private Attributes
LinkGraphJob::Node Class Reference

Link graph job node. More...

`#include <linkgraphjob.h>`

Inheritance diagram for LinkGraphJob::Node:

## Public Member Functions
| Node (LinkGraphJob *lgj, NodeID node)
| Constructor.
Edge | operator[] (NodeID to) const
| Retrieve an edge starting at this node.
EdgeIterator | Begin () const
| Iterator for the "begin" of the edge array.
EdgeIterator | End () const
| Iterator for the "end" of the edge array.
uint | UndeliveredSupply () const
| Get amount of supply that hasn't been delivered, yet.
FlowStatMap & | Flows ()
| Get the flows running through this node.
const FlowStatMap & | Flows () const
| Get a constant version of the flows running through this node.
PathList & | Paths ()
| Get the paths this node is part of.
const PathList & | Paths () const
| Get a constant version of the paths this node is part of.
void | DeliverSupply (NodeID to, uint amount)
| Deliver some supply, adding demand to the respective edge.
Public Member Functions inherited from LinkGraph::ConstNode
| ConstNode (const LinkGraph *lg, NodeID node)
| Constructor.
Public Member Functions inherited from LinkGraph::NodeWrapper< const BaseNode, const BaseEdge >
| NodeWrapper (const BaseNode &node, const BaseEdge *edges, NodeID index)
| Wrap a node.
uint | Supply () const
| Get supply of wrapped node.
uint | Demand () const
| Get demand of wrapped node.
StationID | Station () const
| Get ID of station belonging to wrapped node.
Date | LastUpdate () const
| Get node's last update.
TileIndex | XY () const
| Get the location of the station associated with the node.

## Private Attributes
NodeAnnotation & | node_anno
| Annotation being wrapped.
EdgeAnnotation * | edge_annos
| Edge annotations belonging to this node.

## Additional Inherited Members
Protected Attributes inherited from LinkGraph::NodeWrapper< const BaseNode, const BaseEdge >
const BaseNode & | node
| Node being wrapped.
const BaseEdge * | edges
| Outgoing edges for wrapped node.
NodeID | index
| ID of wrapped node.

## Detailed Description

Link graph job node.

Wraps a constant link graph node and a modifiable node annotation.

Definition at line 184 of file linkgraphjob.h.

## Constructor & Destructor Documentation

LinkGraphJob::Node::Node | ( | LinkGraphJob * | lgj,
|  | NodeID | node
| ) |  |
| inline

Constructor.

Parameters

  lgj | Job to take the node from.
  node | ID of the node.

Definition at line 195 of file linkgraphjob.h.

## Member Function Documentation

EdgeIterator LinkGraphJob::Node::Begin | ( |  | ) | const
| inline

Iterator for the "begin" of the edge array.

Only edges with capacity are iterated. The others are skipped.

Returns
  Iterator pointing to the first edge.

Reimplemented from LinkGraph::ConstNode.

Definition at line 213 of file linkgraphjob.h.

References edge_annos, LinkGraph::NodeWrapper< const BaseNode, const BaseEdge >::edges, and LinkGraph::NodeWrapper< const BaseNode, const BaseEdge >::index.

Referenced by LinkGraphJob::~LinkGraphJob().

void LinkGraphJob::Node::DeliverSupply | ( | NodeID | to,
|  | uint | amount
| ) |  |
| inline

Deliver some supply, adding demand to the respective edge.

Parameters

  to | Destination for supply.
  amount | Amount of supply to be delivered.

Definition at line 258 of file linkgraphjob.h.

References node_anno, and LinkGraphJob::NodeAnnotation::undelivered_supply.

EdgeIterator LinkGraphJob::Node::End | ( |  | ) | const
| inline

Iterator for the "end" of the edge array.

Only edges with capacity are iterated. The others are skipped.

Returns
  Iterator pointing beyond the last edge.

Reimplemented from LinkGraph::ConstNode.

Definition at line 220 of file linkgraphjob.h.

References edge_annos, and LinkGraph::NodeWrapper< const BaseNode, const BaseEdge >::edges.

Referenced by LinkGraphJob::~LinkGraphJob().

FlowStatMap& LinkGraphJob::Node::Flows | ( |  | ) |
| inline

Get the flows running through this node.

Returns
  Flows.

Definition at line 232 of file linkgraphjob.h.

References LinkGraphJob::NodeAnnotation::flows, and node_anno.

Referenced by LinkGraphJob::~LinkGraphJob().

const FlowStatMap& LinkGraphJob::Node::Flows | ( |  | ) | const
| inline

Get a constant version of the flows running through this node.

Returns
  Flows.

Definition at line 238 of file linkgraphjob.h.

References LinkGraphJob::NodeAnnotation::flows, and node_anno.

Edge LinkGraphJob::Node::operator[] | ( | NodeID | to | ) | const
| inline

Retrieve an edge starting at this node.

Mind that this returns an object, not a reference.

Parameters

  to | Remote end of the edge.

Returns
  Edge between this node and "to".

Reimplemented from LinkGraph::ConstNode.

Definition at line 206 of file linkgraphjob.h.

References edge_annos, and LinkGraph::NodeWrapper< const BaseNode, const BaseEdge >::edges.

PathList& LinkGraphJob::Node::Paths | ( |  | ) |
| inline

Get the paths this node is part of.

Paths are always expected to be sorted so that those with flow == 0 are in the back of the list.

Returns
  Paths.

Definition at line 245 of file linkgraphjob.h.

References node_anno, and LinkGraphJob::NodeAnnotation::paths.

const PathList& LinkGraphJob::Node::Paths | ( |  | ) | const
| inline

Get a constant version of the paths this node is part of.

Returns
  Paths.

Definition at line 251 of file linkgraphjob.h.

References node_anno, and LinkGraphJob::NodeAnnotation::paths.

uint LinkGraphJob::Node::UndeliveredSupply | ( |  | ) | const
| inline

Get amount of supply that hasn't been delivered, yet.

Returns
  Undelivered supply.

Definition at line 226 of file linkgraphjob.h.

References node_anno, and LinkGraphJob::NodeAnnotation::undelivered_supply.

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

- src/linkgraph/linkgraphjob.h