OpenTTD Source  20241108-master-g80f628063a
FlowEdgeIterator Class Reference

Iterator class for getting edges from a FlowStatMap. More...

Public Member Functions

 FlowEdgeIterator (LinkGraphJob &job)
 Constructor. More...
 
void SetNode (NodeID source, NodeID node)
 Setup the node to retrieve edges from. More...
 
NodeID Next ()
 Get the next node for which a flow exists. More...
 

Private Attributes

LinkGraphJobjob
 Link graph job we're working with.
 
std::vector< NodeID > station_to_node
 Lookup table for getting NodeIDs from StationIDs.
 
FlowStat::SharesMap::const_iterator it
 Current iterator in the shares map.
 
FlowStat::SharesMap::const_iterator end
 End of the shares map.
 

Detailed Description

Iterator class for getting edges from a FlowStatMap.

Definition at line 132 of file mcf.cpp.

Constructor & Destructor Documentation

◆ FlowEdgeIterator()

FlowEdgeIterator::FlowEdgeIterator ( LinkGraphJob job)
inline

Constructor.

Parameters
jobLink graph job to work with.

Definition at line 150 of file mcf.cpp.

References job, and LinkGraphJob::Size().

Member Function Documentation

◆ Next()

NodeID FlowEdgeIterator::Next ( )
inline

Get the next node for which a flow exists.

Returns
ID of next node with flow.

Definition at line 183 of file mcf.cpp.

◆ SetNode()

void FlowEdgeIterator::SetNode ( NodeID  source,
NodeID  node 
)
inline

Setup the node to retrieve edges from.

Parameters
sourceRoot of the current path tree.
nodeCurrent node to be checked for outgoing flows.

Definition at line 166 of file mcf.cpp.

References FlowStat::empty_sharesmap, and it.


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