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EMAN::SigmaProcessor Class Reference

f(x) = mean if x<(mean-v2*sigma) or x>(mean+v1*sigma); else f(x) = x; More...

#include <processor.h>

Inheritance diagram for EMAN::SigmaProcessor:

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Collaboration diagram for EMAN::SigmaProcessor:

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List of all members.

Public Member Functions

string get_name () const
 Get the processor's name.
void set_params (const Dict &new_params)
 Set the processor parameters using a key/value dictionary.
TypeDict get_param_types () const
 Get processor parameter information in a dictionary.
string get_desc () const
 Get the descrition of this specific processor.

Static Public Member Functions

ProcessorNEW ()

Static Public Attributes

const string NAME = "math.sigma"

Protected Member Functions

void process_pixel (float *x) const

Private Attributes

float value1
float value2

Detailed Description

f(x) = mean if x<(mean-v2*sigma) or x>(mean+v1*sigma); else f(x) = x;

Parameters:
value1 A number reflecting total standard deviations in the right direction
value2 A number reflecting total standard deviations in the left direction

Definition at line 2176 of file processor.h.


Member Function Documentation

string EMAN::SigmaProcessor::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 2203 of file processor.h.

02204                 {
02205                         return "f(x) = mean if x<(mean-v2*sigma) or x>(mean+v1*sigma); else f(x) = x;";
02206                 }

string EMAN::SigmaProcessor::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 2179 of file processor.h.

02180                 {
02181                         return NAME;
02182                 }

TypeDict EMAN::SigmaProcessor::get_param_types  )  const [inline, virtual]
 

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 2195 of file processor.h.

References EMAN::TypeDict::put().

02196                 {
02197                         TypeDict d;
02198                         d.put("value1", EMObject::FLOAT, "A number reflecting total standard deviations in the right direction");
02199                         d.put("value2", EMObject::FLOAT, "A number reflecting total standard deviations in the left direction");
02200                         return d;
02201                 }

Processor* EMAN::SigmaProcessor::NEW  )  [inline, static]
 

Definition at line 2183 of file processor.h.

02184                 {
02185                         return new SigmaProcessor();
02186                 }

void EMAN::SigmaProcessor::process_pixel float *  x  )  const [inline, protected, virtual]
 

Implements EMAN::RealPixelProcessor.

Definition at line 2211 of file processor.h.

References x.

02212                 {
02213                         if (*x < (mean - value2 * sigma) || *x > (mean + value1 * sigma))
02214                         {
02215                                 *x = mean;
02216                         }
02217                 }

void EMAN::SigmaProcessor::set_params const Dict new_params  )  [inline, virtual]
 

Set the processor parameters using a key/value dictionary.

Parameters:
new_params A dictionary containing the new parameters.

Reimplemented from EMAN::RealPixelProcessor.

Definition at line 2188 of file processor.h.

References EMAN::Dict::get().

02189                 {
02190                         params = new_params;
02191                         value1 = params.get("value1");
02192                         value2 = params.get("value2");
02193                 }


Member Data Documentation

const string SigmaProcessor::NAME = "math.sigma" [static]
 

Definition at line 108 of file processor.cpp.

float EMAN::SigmaProcessor::value1 [private]
 

Definition at line 2220 of file processor.h.

float EMAN::SigmaProcessor::value2 [private]
 

Definition at line 2221 of file processor.h.


The documentation for this class was generated from the following files:
Generated on Tue Jul 12 13:50:59 2011 for EMAN2 by  doxygen 1.3.9.1