EMAN::NormalizeMaxMinProcessor Class Reference

normalizes an image. More...

#include <processor.h>

Inheritance diagram for EMAN::NormalizeMaxMinProcessor:

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Collaboration diagram for EMAN::NormalizeMaxMinProcessor:

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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 = "normalize.maxmin"

Protected Member Functions

float calc_sigma (EMData *image) const
float calc_mean (EMData *image) const

Detailed Description

normalizes an image.

mean -> (maxval-minval)/2; std dev = (maxval+minval)/2;

Definition at line 4394 of file processor.h.


Member Function Documentation

float NormalizeMaxMinProcessor::calc_mean ( EMData image  )  const [protected, virtual]

Implements EMAN::NormalizeProcessor.

Definition at line 3784 of file processor.cpp.

References EMAN::EMData::get_attr(), and LOGWARN.

03785 {
03786         if (!image) {
03787                 LOGWARN("NULL Image");
03788                 return 0;
03789         }
03790         float maxval = image->get_attr("maximum");
03791         float minval = image->get_attr("minimum");
03792         return (maxval - minval) / 2;
03793 }

float NormalizeMaxMinProcessor::calc_sigma ( EMData image  )  const [protected, virtual]

Reimplemented from EMAN::NormalizeProcessor.

Definition at line 3773 of file processor.cpp.

References EMAN::EMData::get_attr(), and LOGWARN.

03774 {
03775         if (!image) {
03776                 LOGWARN("NULL Image");
03777                 return 0;
03778         }
03779         float maxval = image->get_attr("maximum");
03780         float minval = image->get_attr("minimum");
03781         return (maxval + minval) / 2;
03782 }

string EMAN::NormalizeMaxMinProcessor::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 4407 of file processor.h.

04408                 {
04409                         return "normalizes an image. mean -> (maxval-minval)/2; std dev = (maxval+minval)/2;";
04410                 }

string EMAN::NormalizeMaxMinProcessor::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 4397 of file processor.h.

References NAME.

04398                 {
04399                         return NAME;
04400                 }

static Processor* EMAN::NormalizeMaxMinProcessor::NEW (  )  [inline, static]

Definition at line 4402 of file processor.h.

04403                 {
04404                         return new NormalizeMaxMinProcessor();
04405                 }


Member Data Documentation

const string NormalizeMaxMinProcessor::NAME = "normalize.maxmin" [static]

Definition at line 4412 of file processor.h.

Referenced by get_name().


The documentation for this class was generated from the following files:
Generated on Tue Jun 11 12:44:16 2013 for EMAN2 by  doxygen 1.4.7