#include <processor.h>
Inheritance diagram for EMAN::NormalizeLREdgeMeanProcessor:
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 = "normalize.lredge" |
Protected Member Functions | |
float | calc_mean (EMData *image) const |
Definition at line 4196 of file processor.h.
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Implements EMAN::NormalizeProcessor. Definition at line 3643 of file processor.cpp. References EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), LOGWARN, nx, and ny. 03644 { 03645 if (!image) { 03646 LOGWARN("NULL Image"); 03647 return 0; 03648 } 03649 double sum = 0; 03650 int nx = image->get_xsize(); 03651 int ny = image->get_ysize(); 03652 int nz = image->get_zsize(); 03653 float *d = image->get_data(); 03654 size_t nyz = ny * nz; 03655 03656 for (size_t i = 0; i < nyz; i++) { 03657 size_t l = i * nx; 03658 size_t r = l + nx - 2; 03659 sum += d[l] + d[l + 1] + d[r] + d[r + 1]; 03660 } 03661 float mean = (float) sum / (4 * nyz); 03662 return mean; 03663 }
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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 4209 of file processor.h. 04210 { 04211 return "normalizes an image, uses 2 pixels on left and right edge"; 04212 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 4199 of file processor.h. 04200 {
04201 return NAME;
04202 }
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Definition at line 4204 of file processor.h. 04205 { 04206 return new NormalizeLREdgeMeanProcessor(); 04207 }
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Definition at line 148 of file processor.cpp. |