#include <processor.h>
Inheritance diagram for EMAN::VerticalStripeProcessor:
Public Member Functions | |
void | process_inplace (EMData *image) |
To process an image in-place. | |
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.verticalstripefix" |
Definition at line 3792 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 3807 of file processor.h. 03808 { 03809 return "Tries to fix images scanned on the zeiss for poor ccd normalization."; 03810 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3797 of file processor.h. 03798 {
03799 return NAME;
03800 }
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Definition at line 3802 of file processor.h. 03803 { 03804 return new VerticalStripeProcessor(); 03805 }
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To process an image in-place. For those processors which can only be processed out-of-place, override this function to just print out some error message to remind user call the out-of-place version.
Implements EMAN::Processor. Definition at line 3006 of file processor.cpp. References data, EMAN::EMData::get_attr(), EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), LOGWARN, nx, ny, and EMAN::EMData::update(). 03007 { 03008 if (!image) { 03009 LOGWARN("NULL Image"); 03010 return; 03011 } 03012 03013 int nx = image->get_xsize(); 03014 int ny = image->get_ysize(); 03015 int nz = image->get_zsize(); 03016 03017 float *data = image->get_data(); 03018 float sigma = image->get_attr("sigma"); 03019 03020 for (int k = 0; k < nz; k++) { 03021 for (int i = 0; i < nx; i++) { 03022 double sum = 0; 03023 for (int j = ny / 4; j < 3 * ny / 4; j++) { 03024 sum += data[i + j * nx]; 03025 } 03026 03027 float mean = (float)sum / (ny / 2); 03028 for (int j = 0; j < ny; j++) { 03029 data[i + j * nx] = (data[i + j * nx] - mean) / sigma; 03030 } 03031 } 03032 } 03033 03034 image->update(); 03035 }
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Definition at line 133 of file processor.cpp. |