JIGL
v1.6

jigl.signal.ops.levelOps
Class Exp

java.lang.Object
  |
  +--jigl.signal.SimpleOperator
        |
        +--jigl.signal.ops.levelOps.Exp
All Implemented Interfaces:
Operator

public class Exp
extends SimpleOperator

Performs the Exponential function on each position in this signal. This class always returns a RealSignal. Supports DiscreteSignal, RealSignal.

Provides command line option.


Constructor Summary
Exp()
          Default constructor
 
Method Summary
protected  Signal apply(DiscreteSignal signal)
          Performs the Exp function on a DiscreteSignal.
protected  Signal apply(DiscreteSignal signal, ROI roi)
          Performs the Exp function on a DiscreteSignal in a region of interest.
protected  Signal apply(RealSignal signal)
          Performs the Exp function on a RealSignal.
protected  Signal apply(RealSignal signal, ROI roi)
          Performs the Exp function on a RealSignal in a region of interest.
static void main(String[] argv)
          For command line option.
 
Methods inherited from class jigl.signal.SimpleOperator
apply, apply, apply, apply, apply, apply
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Exp

public Exp()
Default constructor

Method Detail

apply

protected Signal apply(DiscreteSignal signal)
Performs the Exp function on a DiscreteSignal. Returned signal is a RealSignal (signal is not modified).

Overrides:
apply in class SimpleOperator
Parameters:
signal - DiscreteSignal
Returns:
RealSignal

apply

protected Signal apply(DiscreteSignal signal,
                       ROI roi)
Performs the Exp function on a DiscreteSignal in a region of interest. Returned signal is a RealSignal (signal is not modified).

Overrides:
apply in class SimpleOperator
Parameters:
signal - DiscreteSignal
roi - Region of Interest of signal
Returns:
RealSignal

apply

protected Signal apply(RealSignal signal)
Performs the Exp function on a RealSignal. Returned signal is a RealSignal (signal is not modified).

Overrides:
apply in class SimpleOperator
Parameters:
signal - RealSignal
Returns:
RealSignal

apply

protected Signal apply(RealSignal signal,
                       ROI roi)
Performs the Exp function on a RealSignal in a region of interest. Returned signal is a RealSignal (signal is not modified).

Overrides:
apply in class SimpleOperator
Parameters:
signal - RealSignal
roi - Region of Interest of signal
Returns:
RealSignal

main

public static void main(String[] argv)
For command line option. The systax is "java Exp input_filename output_filename".


JIGL
v1.6

Submit a bug or feature
Revised in May 2002 by Weiming Liu