normalizes an image, uses 2 pixels on left and right edge More...

#include <processor.h>

Inheritance diagram for EMAN::NormalizeLREdgeMeanProcessor:

Collaboration diagram for EMAN::NormalizeLREdgeMeanProcessor:

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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 EMData *	process (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 Processor *	NEW ()

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 EMData *	EMFourierFilter (EMData *fimage, Dict params)
	Compute a Fourier-processor processed image without altering the original image. More...

Static Public Attributes
static const string	NAME = "normalize.lredge"

Protected Member Functions
float	calc_mean (EMData *image) const

Protected Member Functions inherited from EMAN::NormalizeProcessor
virtual float	calc_sigma (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

normalizes an image, uses 2 pixels on left and right edge

Definition at line 6123 of file processor.h.

Member Function Documentation

◆ calc_mean()

float NormalizeLREdgeMeanProcessor::calc_mean ( EMData * image ) const

protectedvirtual

Implements EMAN::NormalizeProcessor.

Definition at line 4904 of file processor.cpp.

{
        if (!image) {
                LOGWARN("NULL Image");
                return 0;
        }
        double sum = 0;
        int nx = image->get_xsize();
        int ny = image->get_ysize();
        int nz = image->get_zsize();
        float *d = image->get_data();
        size_t nyz = ny * nz;
 
        for (size_t i = 0; i < nyz; i++) {
                size_t l = i * nx;
                size_t r = l + nx - 2;
                sum += d[l] + d[l + 1] + d[r] + d[r + 1];
        }
        float mean = (float) sum / (4 * nyz);
        return mean;
}

References LOGWARN.

◆ get_desc()

string EMAN::NormalizeLREdgeMeanProcessor::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 6136 of file processor.h.

                {
                        return "normalizes an image, uses 2 pixels on left and right edge";
                }

◆ get_name()

string EMAN::NormalizeLREdgeMeanProcessor::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 6126 of file processor.h.

                {
                        return NAME;
                }

References NAME.

◆ NEW()

static Processor * EMAN::NormalizeLREdgeMeanProcessor::NEW ( )

inlinestatic

Definition at line 6131 of file processor.h.

                {
                        return new NormalizeLREdgeMeanProcessor();
                }

Member Data Documentation

◆ NAME

const string NormalizeLREdgeMeanProcessor::NAME = "normalize.lredge"

static

Definition at line 6141 of file processor.h.

Referenced by get_name().

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

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Additional Inherited Members