EMAN2
Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions
EMAN::LogProcessor Class Reference

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

#include <processor.h>

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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

static ProcessorNEW ()

Static Public Attributes

static 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 2402 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 2414 of file processor.h.

                {
                        return "f(x) = log10(x) if x > 0; else f(x) = 0;";
                }
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 2405 of file processor.h.

References NAME.

                {
                        return NAME;
                }
static Processor* EMAN::LogProcessor::NEW ( ) [inline, static]

Definition at line 2409 of file processor.h.

                {
                        return new LogProcessor();
                }
void EMAN::LogProcessor::process_pixel ( float *  x) const [inline, protected, virtual]

Implements EMAN::RealPixelProcessor.

Definition at line 2422 of file processor.h.

References log10().

                {
                        if (*x > 0)
                        {
                                *x = log10(*x);
                        }
                        else
                        {
                                *x = 0;
                        }
                }

Member Data Documentation

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

Definition at line 2419 of file processor.h.

Referenced by get_name().


The documentation for this class was generated from the following files: