uk.ac.starlink.ttools.plot2.layer

Interface PixerFactory

All Known Implementing Classes:

PixelDrawing

public interface PixerFactory

Issues copies of a Pixer.

Since:

23 Jul 2018

Author:

Mark Taylor

Method Summary

Modifier and Type	Method and Description
Pixer	createPixer() Returns a pixer.
int	getMaxX() Returns the highest X value from each created pixer.
int	getMaxY() Returns the highest Y value from each created pixer.
int	getMinX() Returns the lowest X value from each created pixer.
int	getMinY() Returns the lowest Y value from each created pixer.
int	getPixelCount() Returns the number of pixels over which each created pixer iterates.

Method Detail

createPixer

Pixer createPixer()

Returns a pixer. Every call to this method returns a functionally identical object.

Returns:

pixer

getPixelCount

int getPixelCount()

Returns the number of pixels over which each created pixer iterates.

Returns:

pixel count

getMinX

int getMinX()

Returns the lowest X value from each created pixer.

Returns:

minimum X coordinate

getMaxX

int getMaxX()

Returns the highest X value from each created pixer.

Returns:

maximum X coordinate

getMinY

int getMinY()

Returns the lowest Y value from each created pixer.

Returns:

minimum Y coordinate

getMaxY

int getMaxY()

Returns the highest Y value from each created pixer.

Returns:

maximum Y coordinate