Main Page | Modules | Namespace List | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Namespace Members | Class Members | File Members

EMAN::LogProcessor Class Reference

f(x) = log10(x) if x > 0; else f(x) = 0 More...

#include <processor.h>

Inheritance diagram for EMAN::LogProcessor:

Inheritance graph
[legend]
Collaboration diagram for EMAN::LogProcessor:

Collaboration graph
[legend]
List of all members.

Public Member Functions

string get_name () const
 Get the processor's name.
string get_desc () const
 Get the descrition of this specific processor.

Static Public Member Functions

ProcessorNEW ()

Static Public Attributes

const string NAME = "math.log"

Protected Member Functions

void process_pixel (float *x) const

Detailed Description

f(x) = log10(x) if x > 0; else f(x) = 0

Definition at line 2047 of file processor.h.


Member Function Documentation

string EMAN::LogProcessor::get_desc  )  const [inline, virtual]
 

Get the descrition of this specific processor.

This function must be overwritten by a subclass.

Returns:
The description of this processor.

Implements EMAN::Processor.

Definition at line 2059 of file processor.h.

02060                 {
02061                         return "f(x) = log10(x) if x > 0; else f(x) = 0;";
02062                 }

string EMAN::LogProcessor::get_name  )  const [inline, virtual]
 

Get the processor's name.

Each processor is identified by a unique name.

Returns:
The processor's name.

Implements EMAN::Processor.

Definition at line 2050 of file processor.h.

02051                 {
02052                         return NAME;
02053                 }

Processor* EMAN::LogProcessor::NEW  )  [inline, static]
 

Definition at line 2054 of file processor.h.

02055                 {
02056                         return new LogProcessor();
02057                 }

void EMAN::LogProcessor::process_pixel float *  x  )  const [inline, protected, virtual]
 

Implements EMAN::RealPixelProcessor.

Definition at line 2067 of file processor.h.

References log10(), and x.

02068                 {
02069                         if (*x > 0)
02070                         {
02071                                 *x = log10(*x);
02072                         }
02073                         else
02074                         {
02075                                 *x = 0;
02076                         }
02077                 }


Member Data Documentation

const string LogProcessor::NAME = "math.log" [static]
 

Definition at line 98 of file processor.cpp.


The documentation for this class was generated from the following files:
Generated on Thu Dec 9 13:47:48 2010 for EMAN2 by  doxygen 1.3.9.1