#include <processor.h>
Inheritance diagram for EMAN::BoxMedianProcessor:
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 Processor * | NEW () |
Static Public Attributes | |
static const string | NAME = "eman1.filter.median" |
Protected Member Functions | |
void | process_pixel (float *pixel, const float *array, int n) const |
pixel = median of values surrounding pixel.
Definition at line 2964 of file processor.h.
string EMAN::BoxMedianProcessor::get_desc | ( | ) | const [inline, virtual] |
Get the descrition of this specific processor.
This function must be overwritten by a subclass.
Implements EMAN::Processor.
Definition at line 2976 of file processor.h.
02977 { 02978 return "A processor for noise reduction. pixel = median of values surrounding pixel."; 02979 }
string EMAN::BoxMedianProcessor::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 2967 of file processor.h.
References NAME.
02968 { 02969 return NAME; 02970 }
static Processor* EMAN::BoxMedianProcessor::NEW | ( | ) | [inline, static] |
void EMAN::BoxMedianProcessor::process_pixel | ( | float * | pixel, | |
const float * | array, | |||
int | n | |||
) | const [inline, protected, virtual] |
Implements EMAN::BoxStatProcessor.
Definition at line 2984 of file processor.h.
02985 { 02986 float *data = new float[n]; 02987 memcpy(data, array, sizeof(float) * n); 02988 02989 for (int i = 0; i <= n / 2; i++) 02990 { 02991 for (int j = i + 1; j < n; j++) 02992 { 02993 if (data[i] < data[j]) { 02994 float t = data[i]; 02995 data[i] = data[j]; 02996 data[j] = t; 02997 } 02998 } 02999 } 03000 03001 if (n % 2 != 0) 03002 { 03003 *pixel = data[n / 2]; 03004 } 03005 else { 03006 *pixel = (data[n / 2] + data[n / 2 - 1]) / 2; 03007 } 03008 if( data ) 03009 { 03010 delete[]data; 03011 data = 0; 03012 } 03013 }
const string BoxMedianProcessor::NAME = "eman1.filter.median" [static] |