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EMAN::RecipCarefullyProcessor Class Reference

Reciprocal image as if f(x) != 0: f(x) = 1/f(x) else: f(x) = zero_to. More...

#include <processor.h>

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

string get_name () const
 Get the processor's name. More...
 
void set_params (const Dict &new_params)
 Set the processor parameters using a key/value dictionary. More...
 
TypeDict get_param_types () const
 Get processor parameter information in a dictionary. More...
 
string get_desc () const
 Get the descrition of this specific processor. More...
 
- Public Member Functions inherited from EMAN::RealPixelProcessor
 RealPixelProcessor ()
 
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...
 

Static Public Member Functions

static ProcessorNEW ()
 
- Static Public Member Functions inherited from EMAN::RealPixelProcessor
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 = "math.reciprocal"
 

Protected Member Functions

void process_pixel (float *x) const
 
- Protected Member Functions inherited from EMAN::RealPixelProcessor
virtual void calc_locals (EMData *)
 
virtual void normalize (EMData *) const
 

Private Attributes

float zero_to
 

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::RealPixelProcessor
float value
 
float maxval
 
float mean
 
float sigma
 
- Protected Attributes inherited from EMAN::Processor
Dict params
 

Detailed Description

Reciprocal image as if f(x) != 0: f(x) = 1/f(x) else: f(x) = zero_to.

Parameters
zero_toInverted zero values are set to this value, default is 0

Definition at line 2396 of file processor.h.

Member Function Documentation

◆ get_desc()

string EMAN::RecipCarefullyProcessor::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 2421 of file processor.h.

2422 {
2423 return "if f(x) != 0: f(x) = 1/f(x) else: f(x) = zero_to";
2424 }

◆ get_name()

string EMAN::RecipCarefullyProcessor::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 2399 of file processor.h.

2400 {
2401 return NAME;
2402 }
static const string NAME
Definition: processor.h:2426

References NAME.

◆ get_param_types()

TypeDict EMAN::RecipCarefullyProcessor::get_param_types ( ) const
inlinevirtual

Get processor parameter information in a dictionary.

Each parameter has one record in the dictionary. Each record contains its name, data-type, and description.

Returns
A dictionary containing the parameter info.

Reimplemented from EMAN::Processor.

Definition at line 2414 of file processor.h.

2415 {
2416 TypeDict d;
2417 d.put("zero_to", EMObject::FLOAT, "Inverted zero values are set to this value, default is 0.");
2418 return d;
2419 }
TypeDict is a dictionary to store <string, EMObject::ObjectType> pair.
Definition: emobject.h:305
void put(const string &key, EMObject::ObjectType o, const string &desc="")
Definition: emobject.h:330

References EMAN::EMObject::FLOAT, and EMAN::TypeDict::put().

◆ NEW()

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

Definition at line 2403 of file processor.h.

2404 {
2405 return new RecipCarefullyProcessor();
2406 }
Reciprocal image as if f(x) != 0: f(x) = 1/f(x) else: f(x) = zero_to.
Definition: processor.h:2397

◆ process_pixel()

void EMAN::RecipCarefullyProcessor::process_pixel ( float *  x) const
inlineprotectedvirtual

Implements EMAN::RealPixelProcessor.

Definition at line 2429 of file processor.h.

2430 {
2431 if (*x == 0.0) *x = zero_to;
2432 else *x = 1.0f/(*x);
2433 }
#define x(i)
Definition: projector.cpp:1517

References x, and zero_to.

◆ set_params()

void EMAN::RecipCarefullyProcessor::set_params ( const Dict new_params)
inlinevirtual

Set the processor parameters using a key/value dictionary.

Parameters
new_paramsA dictionary containing the new parameters.

Reimplemented from EMAN::RealPixelProcessor.

Definition at line 2408 of file processor.h.

2409 {
2410 params = new_params;
2411 zero_to = params.set_default("zero_to",0.0f);
2412 }
type set_default(const string &key, type val)
Default setting behavior This can be achieved using a template - d.woolford Jan 2008 (before there wa...
Definition: emobject.h:569

References EMAN::Processor::params, EMAN::Dict::set_default(), and zero_to.

Member Data Documentation

◆ NAME

const string RecipCarefullyProcessor::NAME = "math.reciprocal"
static

Definition at line 2426 of file processor.h.

Referenced by get_name().

◆ zero_to

float EMAN::RecipCarefullyProcessor::zero_to
private

Definition at line 2435 of file processor.h.

Referenced by process_pixel(), and set_params().


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