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 4347 of file processor.h.


Member Function Documentation

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

Implements EMAN::NormalizeProcessor.

Definition at line 3706 of file processor.cpp.

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

03707 {
03708         if (!image) {
03709                 LOGWARN("NULL Image");
03710                 return 0;
03711         }
03712         float maxval = image->get_attr("maximum");
03713         float minval = image->get_attr("minimum");
03714         return (maxval - minval) / 2;
03715 }

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

Reimplemented from EMAN::NormalizeProcessor.

Definition at line 3695 of file processor.cpp.

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

03696 {
03697         if (!image) {
03698                 LOGWARN("NULL Image");
03699                 return 0;
03700         }
03701         float maxval = image->get_attr("maximum");
03702         float minval = image->get_attr("minimum");
03703         return (maxval + minval) / 2;
03704 }

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 4360 of file processor.h.

04361                 {
04362                         return "normalizes an image. mean -> (maxval-minval)/2; std dev = (maxval+minval)/2;";
04363                 }

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 4350 of file processor.h.

References NAME.

04351                 {
04352                         return NAME;
04353                 }

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

Definition at line 4355 of file processor.h.

04356                 {
04357                         return new NormalizeMaxMinProcessor();
04358                 }


Member Data Documentation

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

Definition at line 4365 of file processor.h.

Referenced by get_name().


The documentation for this class was generated from the following files:
Generated on Thu Nov 17 12:46:35 2011 for EMAN2 by  doxygen 1.4.7