pal::PolygonCostCalculator Class Reference

Data structure to compute polygon's candidates costs. More...

#include <costcalculator.h>

Public Member Functions
	PolygonCostCalculator (LabelPosition *lp)
double	getCost ()
LabelPosition *	getLabel ()
void	update (pal::PointSet *pset)

Detailed Description

Data structure to compute polygon's candidates costs.

Eight segments from center of candidate to (rpx,rpy) points (0°, 45°, 90°, ..., 315°) dist store the shortest square distance from the center to an object ok[i] is the to true whether the corresponding dist[i] is set

Note

not available in Python bindings

Definition at line 70 of file costcalculator.h.

Constructor & Destructor Documentation

PolygonCostCalculator::PolygonCostCalculator ( LabelPosition *  lp )

explicit

Definition at line 222 of file costcalculator.cpp.

Member Function Documentation

double PolygonCostCalculator::getCost

(

)

Definition at line 245 of file costcalculator.cpp.

LabelPosition * PolygonCostCalculator::getLabel

(

)

Definition at line 240 of file costcalculator.cpp.

void PolygonCostCalculator::update

(

pal::PointSet *

pset

)

Definition at line 231 of file costcalculator.cpp.

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

• /build/qgis-3.4.15+24xenial/src/core/pal/costcalculator.h
• /build/qgis-3.4.15+24xenial/src/core/pal/costcalculator.cpp