plugins.big.blobplugin.operations

Class MathOperations

java.lang.Object

plugins.big.blobplugin.operations.MathOperations

public abstract class MathOperations
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
MathOperations()

Method Summary

Methods

Modifier and Type	Method and Description
static void	add(ImageDescriptor A, ImageDescriptor B, ImageDescriptor C) Add the image A and B and copy the result in C.
static void	getDistanceMap(ImageDescriptor src, ImageDescriptor dst) Compute the distance map of an image.
static void	getImageIntegral(ImageDescriptor src, ImageDescriptor dst)
static java.util.List<icy.type.point.Point4D>	getLocalMaxima(ImageDescriptor src, double threshold) Find the local maxima of an image.
static void	multiply(double A, ImageDescriptor B, ImageDescriptor C)
static void	multiply(ImageDescriptor A, double B, ImageDescriptor C)
static void	multiply(ImageDescriptor A, ImageDescriptor B, ImageDescriptor C)
static void	sqrt(ImageDescriptor A, ImageDescriptor B)

Methods inherited from class java.lang.Object

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

Constructor Detail

MathOperations

public MathOperations()

Method Detail

add

public static void add(ImageDescriptor A,
       ImageDescriptor B,
       ImageDescriptor C)
                throws java.lang.Exception

Add the image A and B and copy the result in C.

Throws:

java.lang.Exception - A, B and C must have the same size.

multiply

public static void multiply(ImageDescriptor A,
            double B,
            ImageDescriptor C)
                     throws java.lang.Exception

Throws:

java.lang.Exception

multiply

public static void multiply(double A,
            ImageDescriptor B,
            ImageDescriptor C)
                     throws java.lang.Exception

Throws:

java.lang.Exception

multiply

public static void multiply(ImageDescriptor A,
            ImageDescriptor B,
            ImageDescriptor C)
                     throws java.lang.Exception

Throws:

java.lang.Exception

sqrt

public static void sqrt(ImageDescriptor A,
        ImageDescriptor B)
                 throws java.lang.Exception

Throws:

java.lang.Exception

getLocalMaxima

public static java.util.List<icy.type.point.Point4D> getLocalMaxima(ImageDescriptor src,
                                                    double threshold)

Find the local maxima of an image.

Parameters:

src - The input image

threshold - The minimal value of a maximum

Returns:

Return the list of the local maxima coordinates.

getDistanceMap

public static void getDistanceMap(ImageDescriptor src,
                  ImageDescriptor dst)
                           throws java.lang.Exception

Compute the distance map of an image.

Parameters:

src - The input image

dst - The result image

Throws:

java.lang.Exception - src and dst must have the same size.

getImageIntegral

public static void getImageIntegral(ImageDescriptor src,
                    ImageDescriptor dst)
                             throws java.lang.Exception

Throws:

java.lang.Exception