#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 | |
static Processor * | NEW () |
Static Public Attributes | |
static const string | NAME = "math.verticalstripefix" |
Definition at line 3753 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 3768 of file processor.h. 03769 { 03770 return "Tries to fix images scanned on the zeiss for poor ccd normalization."; 03771 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3758 of file processor.h. References NAME. 03759 { 03760 return NAME; 03761 }
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Definition at line 3763 of file processor.h. 03764 { 03765 return new VerticalStripeProcessor(); 03766 }
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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 2947 of file processor.cpp. References EMAN::EMData::get_attr(), EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), LOGWARN, and EMAN::EMData::update(). 02948 { 02949 if (!image) { 02950 LOGWARN("NULL Image"); 02951 return; 02952 } 02953 02954 int nx = image->get_xsize(); 02955 int ny = image->get_ysize(); 02956 int nz = image->get_zsize(); 02957 02958 float *data = image->get_data(); 02959 float sigma = image->get_attr("sigma"); 02960 02961 for (int k = 0; k < nz; k++) { 02962 for (int i = 0; i < nx; i++) { 02963 double sum = 0; 02964 for (int j = ny / 4; j < 3 * ny / 4; j++) { 02965 sum += data[i + j * nx]; 02966 } 02967 02968 float mean = (float)sum / (ny / 2); 02969 for (int j = 0; j < ny; j++) { 02970 data[i + j * nx] = (data[i + j * nx] - mean) / sigma; 02971 } 02972 } 02973 } 02974 02975 image->update(); 02976 }
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Definition at line 3773 of file processor.h. Referenced by get_name(). |