endrov.flowImageStats
Class EvOpSumRect

java.lang.Object
  endrov.flow.EvOpGeneral
      endrov.flow.EvOpSlice1
          endrov.flowImageStats.EvOpSumRect

public class EvOpSumRect
extends EvOpSlice1

Moving sum. Sum is taken over an area of size (2pw+1)x(2ph+1). r=0 hence corresponds to the identity operation. Complexity O(w*h)

Constructor Summary

EvOpSumRect(java.lang.Number pw, java.lang.Number ph)

Method Summary

EvPixels	exec1(ProgressHandle progh, EvPixels... p) Apply given several image planes, returns only the first image plane
static EvPixels	movingSumRect(ProgressHandle progh, EvPixels in, int pw, int ph) Moving sum.

Methods inherited from class endrov.flow.EvOpSlice1

exec, exec, exec, exec1, exec1, getNumberChannels

Methods inherited from class endrov.flow.EvOpGeneral

exec11, exec11, exec1Untyped, execUntyped

Methods inherited from class java.lang.Object

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

Constructor Detail

EvOpSumRect

public EvOpSumRect(java.lang.Number pw,
                   java.lang.Number ph)

Method Detail

exec1

public EvPixels exec1(ProgressHandle progh,
                      EvPixels... p)

Description copied from class: EvOpGeneral

Apply given several image planes, returns only the first image plane

Specified by:

exec1 in class EvOpGeneral

movingSumRect

public static EvPixels movingSumRect(ProgressHandle progh,
                                     EvPixels in,
                                     int pw,
                                     int ph)

Moving sum. Sum is taken over an area of size (2pw+1)x(2ph+1). pw=ph=0 hence corresponds to the identity operation. Pixels outside assumed 0. Complexity O(w*h)