EMAN2
Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | List of all members
EMAN::NormalizeUnitProcessor Class Reference

Normalize an image so its vector length is 1.0. More...

#include <processor.h>

Inheritance diagram for EMAN::NormalizeUnitProcessor:
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Collaboration diagram for EMAN::NormalizeUnitProcessor:
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Public Member Functions

string get_name () const
 Get the processor's name. More...
 
string get_desc () const
 Get the descrition of this specific processor. More...
 
- Public Member Functions inherited from EMAN::NormalizeProcessor
void process_inplace (EMData *image)
 To process an image in-place. More...
 
- Public Member Functions inherited from EMAN::Processor
virtual ~Processor ()
 
virtual EMDataprocess (const EMData *const image)
 To proccess an image out-of-place. More...
 
virtual void process_list_inplace (vector< EMData * > &images)
 To process multiple images using the same algorithm. More...
 
virtual Dict get_params () const
 Get the processor parameters in a key/value dictionary. More...
 
virtual void set_params (const Dict &new_params)
 Set the processor parameters using a key/value dictionary. More...
 
virtual TypeDict get_param_types () const
 Get processor parameter information in a dictionary. More...
 

Static Public Member Functions

static ProcessorNEW ()
 
- Static Public Member Functions inherited from EMAN::NormalizeProcessor
static string get_group_desc ()
 
- Static Public Member Functions inherited from EMAN::Processor
static string get_group_desc ()
 Get the description of this group of processors. More...
 
static void EMFourierFilterInPlace (EMData *fimage, Dict params)
 Compute a Fourier-filter processed image in place. More...
 
static EMDataEMFourierFilter (EMData *fimage, Dict params)
 Compute a Fourier-processor processed image without altering the original image. More...
 

Static Public Attributes

static const string NAME = "normalize.unitlen"
 

Protected Member Functions

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

Additional Inherited Members

- Public Types inherited from EMAN::Processor
enum  fourier_filter_types {
  TOP_HAT_LOW_PASS , TOP_HAT_HIGH_PASS , TOP_HAT_BAND_PASS , TOP_HOMOMORPHIC ,
  GAUSS_LOW_PASS , GAUSS_HIGH_PASS , GAUSS_BAND_PASS , GAUSS_INVERSE ,
  GAUSS_HOMOMORPHIC , BUTTERWORTH_LOW_PASS , BUTTERWORTH_HIGH_PASS , BUTTERWORTH_HOMOMORPHIC ,
  KAISER_I0 , KAISER_SINH , KAISER_I0_INVERSE , KAISER_SINH_INVERSE ,
  SHIFT , TANH_LOW_PASS , TANH_HIGH_PASS , TANH_HOMOMORPHIC ,
  TANH_BAND_PASS , RADIAL_TABLE , CTF_
}
 Fourier filter Processor type enum. More...
 
- Protected Attributes inherited from EMAN::Processor
Dict params
 

Detailed Description

Normalize an image so its vector length is 1.0.

Definition at line 5843 of file processor.h.

Member Function Documentation

◆ calc_mean()

float EMAN::NormalizeUnitProcessor::calc_mean ( EMData image) const
inlineprotectedvirtual

Implements EMAN::NormalizeProcessor.

Definition at line 5868 of file processor.h.

5868{ return 0; }

◆ calc_sigma()

float NormalizeUnitProcessor::calc_sigma ( EMData image) const
protectedvirtual

Reimplemented from EMAN::NormalizeProcessor.

Definition at line 4665 of file processor.cpp.

4666{
4667 if (!image) {
4668 LOGWARN("NULL Image");
4669 return 0;
4670 }
4671 float ret=sqrt((float)image->get_attr("square_sum"));
4672 return ret==0.0f?1.0f:ret;
4673}
EMData * sqrt() const
return square root of current image
#define LOGWARN
Definition: log.h:53

References LOGWARN, and sqrt().

◆ get_desc()

string EMAN::NormalizeUnitProcessor::get_desc ( ) const
inlinevirtual

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 5856 of file processor.h.

5857 {
5858 return "Normalize an image so its vector length is 1.0.";
5859 }

◆ get_name()

string EMAN::NormalizeUnitProcessor::get_name ( ) const
inlinevirtual

Get the processor's name.

Each processor is identified by a unique name.

Returns
The processor's name.

Implements EMAN::Processor.

Definition at line 5846 of file processor.h.

5847 {
5848 return NAME;
5849 }
static const string NAME
Definition: processor.h:5861

References NAME.

◆ NEW()

static Processor * EMAN::NormalizeUnitProcessor::NEW ( )
inlinestatic

Definition at line 5851 of file processor.h.

5852 {
5853 return new NormalizeUnitProcessor();
5854 }
Normalize an image so its vector length is 1.0.
Definition: processor.h:5844

Member Data Documentation

◆ NAME

const string NormalizeUnitProcessor::NAME = "normalize.unitlen"
static

Definition at line 5861 of file processor.h.

Referenced by get_name().


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