#include <processor.h>
Inheritance diagram for EMAN::BoxSigmaProcessor:


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 | |
| Processor * | NEW () |
Static Public Attributes | |
| const string | NAME = "math.localsigma" |
Protected Member Functions | |
| void | process_pixel (float *pixel, const float *data, int n) const |
Definition at line 2983 of file processor.h.
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Get the descrition of this specific processor. This function must be overwritten by a subclass.
Implements EMAN::Processor. Definition at line 2995 of file processor.h. 02996 {
02997 return "pixel = standard deviation of values surrounding pixel.";
02998 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 2986 of file processor.h. 02987 {
02988 return NAME;
02989 }
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Definition at line 2990 of file processor.h. 02991 {
02992 return new BoxSigmaProcessor();
02993 }
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Implements EMAN::BoxStatProcessor. Definition at line 3003 of file processor.h. 03004 {
03005 float sum = 0;
03006 float square_sum = 0;
03007 for (int i = 0; i < n; i++)
03008 {
03009 sum += data[i];
03010 square_sum += data[i] * data[i];
03011 }
03012
03013 float mean = sum / n;
03014 *pixel = sqrt(square_sum / n - mean * mean);
03015 }
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Definition at line 117 of file processor.cpp. |
1.3.9.1