EMAN::HighpassGaussProcessor Class Reference

processor radial function: f(x) = 1.0-exp(-x*x/(highpass*highpass)) More...

#include <processor.h>

Inheritance diagram for EMAN::HighpassGaussProcessor:

Inheritance graph
[legend]
Collaboration diagram for EMAN::HighpassGaussProcessor:

Collaboration graph
[legend]
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 = "eman1.filter.highpass.gaussian"

Protected Member Functions

void create_radial_func (vector< float > &radial_mask) const

Detailed Description

processor radial function: f(x) = 1.0-exp(-x*x/(highpass*highpass))

Definition at line 1030 of file processor.h.


Member Function Documentation

void HighpassGaussProcessor::create_radial_func ( vector< float > &  radial_mask  )  const [protected, virtual]

Implements EMAN::FourierProcessor.

Definition at line 1116 of file processor.cpp.

References Assert, EMAN::HighpassFourierProcessor::highpass, and x.

01117 {
01118         Assert(radial_mask.size() > 0);
01119         float x = 0.0f , step = 0.5f/radial_mask.size();
01120         for (size_t i = 0; i < radial_mask.size(); i++) {
01121                 radial_mask[i] = 1.0f - exp(-x * x / (highpass * highpass));
01122                 x += step;
01123         }
01124 }

string EMAN::HighpassGaussProcessor::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 1042 of file processor.h.

01043                 {
01044                         return "processor radial function: f(x) = 1.0-exp(-x*x/(highpass*highpass);";
01045                 }

string EMAN::HighpassGaussProcessor::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 1033 of file processor.h.

References NAME.

01034                 {
01035                         return NAME;
01036                 }

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

Definition at line 1037 of file processor.h.

01038                 {
01039                         return new HighpassGaussProcessor();
01040                 }


Member Data Documentation

const string HighpassGaussProcessor::NAME = "eman1.filter.highpass.gaussian" [static]

Definition at line 1047 of file processor.h.

Referenced by get_name().


The documentation for this class was generated from the following files:
Generated on Tue May 25 17:16:28 2010 for EMAN2 by  doxygen 1.4.7