DemandCalculator Class Reference

Calculate the demands. More...

#include <demands.h>

Public Member Functions
	DemandCalculator (LinkGraphJob &job)
	Create the DemandCalculator and immediately do the calculation.

Private Member Functions
template<class Tscaler>
void	CalcDemand (LinkGraphJob &job, Tscaler scaler)
	Do the actual demand calculation, called from constructor.

Private Attributes
int32_t	base_distance
	Base distance for scaling purposes.
int32_t	mod_dist
	Distance modifier, determines how much demands decrease with distance.
int32_t	accuracy
	Accuracy of the calculation.

Detailed Description

Calculate the demands.

This class has a state, but is recreated for each call to of DemandHandler::Run.

Definition at line 19 of file demands.h.

Constructor & Destructor Documentation

DemandCalculator()

DemandCalculator::DemandCalculator

(

LinkGraphJob &

job

)

Create the DemandCalculator and immediately do the calculation.

Parameters

job	Job to calculate the demands for.

Definition at line 266 of file demands.cpp.

References accuracy, base_distance, LinkGraphJob::Cargo(), DistanceMaxPlusManhattan(), IntSqrt(), mod_dist, LinkGraphJob::Settings(), settings, and TileXY().

Member Function Documentation

CalcDemand()

template<class Tscaler>

void DemandCalculator::CalcDemand ( LinkGraphJob & job, Tscaler scaler )

private

Do the actual demand calculation, called from constructor.

Parameters

job	Job to calculate the demands for.
scaler	Scaler to be used for scaling demands.

Definition at line 169 of file demands.cpp.

References accuracy, base_distance, DistanceMaxPlusManhattan(), mod_dist, and LinkGraphJob::Size().

Field Documentation

accuracy

int32_t DemandCalculator::accuracy

private

Accuracy of the calculation.

Definition at line 26 of file demands.h.

Referenced by CalcDemand(), and DemandCalculator().

base_distance

int32_t DemandCalculator::base_distance

private

Base distance for scaling purposes.

Definition at line 24 of file demands.h.

Referenced by CalcDemand(), and DemandCalculator().

mod_dist

int32_t DemandCalculator::mod_dist

private

Distance modifier, determines how much demands decrease with distance.

Definition at line 25 of file demands.h.

Referenced by CalcDemand(), and DemandCalculator().

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

• src/linkgraph/demands.h
• src/linkgraph/demands.cpp