omeis.providers.re.data

Class Plane2D

java.lang.Object

omeis.providers.re.data.Plane2D

public class Plane2D
extends java.lang.Object

Author:

callan

Field Summary

Fields

Modifier and Type	Field and Description
protected int	bytesPerPixel How many bytes make up a pixel value.
protected PlaneDef	planeDef The type of plane.
protected boolean	signed The sign of the type
protected int	sizeX Number of pixels along the X-axis.
protected int	sizeY Number of pixels along the Y-axis.
protected int	slice The slice we're working with

Constructor Summary

Constructors

Constructor and Description
Plane2D(PlaneDef pDef, Pixels pixels, PixelData data) Constructor that sub-classes must call.

Method Summary

Modifier and Type	Method and Description
PixelData	getData() Returns the pixel data that is used to back this Plane.
double	getPixelValue(int offset) Returns the pixel intensity value of the pixel at a given offset within the backing buffer.
double	getPixelValue(int x1, int x2) Returns the pixel intensity value of the pixel at (x1, x2).
boolean	isXYPlanar() Returns true if the plane is an XY-plane, false otherwise.

Methods inherited from class java.lang.Object

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

Field Detail

planeDef

protected PlaneDef planeDef

The type of plane.

bytesPerPixel

protected int bytesPerPixel

How many bytes make up a pixel value.

sizeX

protected int sizeX

Number of pixels along the X-axis.

sizeY

protected int sizeY

Number of pixels along the Y-axis.

signed

protected boolean signed

The sign of the type

slice

protected int slice

The slice we're working with

Constructor Detail

Plane2D

public Plane2D(PlaneDef pDef,
               Pixels pixels,
               PixelData data)

Constructor that sub-classes must call.

Parameters:

pDef - The type of plane.

pixels - The pixels set which the Plane2D references.

data - The raw pixels.

Method Detail

getPixelValue

public double getPixelValue(int x1,
                            int x2)

Returns the pixel intensity value of the pixel at (x1, x2). The coordinates are relative to the XY, ZY or XZ reference frame, depending on the plane type. (So x1 is x and x2 is y if the plane type is XY, etc.)

Parameters:

x1 - The first coordinate.

x2 - The second coordinate.

Returns:

The intensity value.

getPixelValue

public double getPixelValue(int offset)

Returns the pixel intensity value of the pixel at a given offset within the backing buffer. This method takes into account bytes per pixel. So the number of offsets is equal to the buffer size / bytesPerPixel.

Parameters:

offset - The relative offset (taking into account the number of bytes per pixel) within the backing buffer.

Returns:

The intensity value.

isXYPlanar

public boolean isXYPlanar()

Returns true if the plane is an XY-plane, false otherwise.

Returns:

See above.

getData

public PixelData getData()

Returns the pixel data that is used to back this Plane.

Returns:

See above.