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 4278 of file processor.h.


Member Function Documentation

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

Implements EMAN::NormalizeProcessor.

Definition at line 3663 of file processor.cpp.

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

03664 {
03665         if (!image) {
03666                 LOGWARN("NULL Image");
03667                 return 0;
03668         }
03669         float maxval = image->get_attr("maximum");
03670         float minval = image->get_attr("minimum");
03671         return (maxval - minval) / 2;
03672 }

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

Reimplemented from EMAN::NormalizeProcessor.

Definition at line 3652 of file processor.cpp.

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

03653 {
03654         if (!image) {
03655                 LOGWARN("NULL Image");
03656                 return 0;
03657         }
03658         float maxval = image->get_attr("maximum");
03659         float minval = image->get_attr("minimum");
03660         return (maxval + minval) / 2;
03661 }

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 4291 of file processor.h.

04292                 {
04293                         return "normalizes an image. mean -> (maxval-minval)/2; std dev = (maxval+minval)/2;";
04294                 }

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 4281 of file processor.h.

References NAME.

04282                 {
04283                         return NAME;
04284                 }

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

Definition at line 4286 of file processor.h.

04287                 {
04288                         return new NormalizeMaxMinProcessor();
04289                 }


Member Data Documentation

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

Definition at line 4296 of file processor.h.

Referenced by get_name().


The documentation for this class was generated from the following files:
Generated on Mon May 2 13:30:40 2011 for EMAN2 by  doxygen 1.4.7