Package host.anzo.commons.graphics.image

Class HeatMapImage

java.lang.Object

host.anzo.commons.graphics.image.HeatMapImage

public class HeatMapImage
extends Object

Since:

8/3/2023

Constructor Summary

Constructors

Constructor	Description
HeatMapImage(@NotNull BufferedImage backgroundImage, @NotNull Collection<Point> points)

Method Summary

Modifier and Type	Method	Description
BufferedImage	createHeatMap(float multiplier, boolean withBackground)	creates the heatmap.
void	save(String path)	Save heat map to file by specified path

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HeatMapImage

public HeatMapImage(@NotNull
 @NotNull BufferedImage backgroundImage,
 @NotNull
 @NotNull Collection<Point> points)

Method Details

createHeatMap

public BufferedImage createHeatMap(float multiplier,
 boolean withBackground)

creates the heatmap.

Parameters:

multiplier - this value will multiply the calculated opacity of every point. This leads to a HeatMap that is easier to read, especially when there are not too many points or the points are to spread out. Pass 1.0f for original.

save

public void save(String path)

Save heat map to file by specified path

Parameters:

path - file path