EMAN2
Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Private Attributes
EMAN::MaskGaussInvProcessor Class Reference

f(x) = f(x) / exp(-radius*radius * gauss_width / (ny*ny)) More...

#include <processor.h>

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List of all members.

Public Member Functions

TypeDict get_param_types () const
 Get processor parameter information in a dictionary.
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 = "math.gausskernelfix"

Protected Member Functions

void calc_locals (EMData *)
void process_dist_pixel (float *pixel, float dist) const

Private Attributes

float slice_value

Detailed Description

f(x) = f(x) / exp(-radius*radius * gauss_width / (ny*ny))

Parameters:
gauss_widthUsed to calculate the constant factor - gauss_width / (ny*ny)
ring_widthThe width of the mask ring

Definition at line 2874 of file processor.h.


Member Function Documentation

void EMAN::MaskGaussInvProcessor::calc_locals ( EMData ) [inline, protected, virtual]
string EMAN::MaskGaussInvProcessor::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.

Reimplemented from EMAN::CircularMaskProcessor.

Definition at line 2896 of file processor.h.

                {
                        return "f(x) = f(x) / exp(-radius*radius * gauss_width / (ny*ny))";
                }
string EMAN::MaskGaussInvProcessor::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 2886 of file processor.h.

References NAME.

                {
                        return NAME;
                }
TypeDict EMAN::MaskGaussInvProcessor::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::CircularMaskProcessor.

Definition at line 2877 of file processor.h.

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

                {
//                      TypeDict d = CircularMaskProcessor::get_param_types();
                        TypeDict d;
                        d.put("gauss_width", EMObject::FLOAT, "Used to calculate the constant factor - gauss_width / (ny*ny)" );
//                      d.put("ring_width", EMObject::INT, "The width of the mask ring.");
                        return d;
                }
static Processor* EMAN::MaskGaussInvProcessor::NEW ( ) [inline, static]

Definition at line 2891 of file processor.h.

                {
                        return new MaskGaussInvProcessor();
                }
void EMAN::MaskGaussInvProcessor::process_dist_pixel ( float *  pixel,
float  dist 
) const [inline, protected, virtual]

Implements EMAN::CircularMaskProcessor.

Definition at line 2914 of file processor.h.

References slice_value.

                {
                        (*pixel) /= exp(-dist * slice_value);
                }

Member Data Documentation

const string MaskGaussInvProcessor::NAME = "math.gausskernelfix" [static]

Definition at line 2901 of file processor.h.

Referenced by get_name().

Definition at line 2919 of file processor.h.

Referenced by calc_locals(), and process_dist_pixel().


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