#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 3747 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 3762 of file processor.h. 03763 { 03764 return "Tries to fix images scanned on the zeiss for poor ccd normalization."; 03765 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3752 of file processor.h. 03753 {
03754 return NAME;
03755 }
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Definition at line 3757 of file processor.h. 03758 { 03759 return new VerticalStripeProcessor(); 03760 }
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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 2934 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(). 02935 { 02936 if (!image) { 02937 LOGWARN("NULL Image"); 02938 return; 02939 } 02940 02941 int nx = image->get_xsize(); 02942 int ny = image->get_ysize(); 02943 int nz = image->get_zsize(); 02944 02945 float *data = image->get_data(); 02946 float sigma = image->get_attr("sigma"); 02947 02948 for (int k = 0; k < nz; k++) { 02949 for (int i = 0; i < nx; i++) { 02950 double sum = 0; 02951 for (int j = ny / 4; j < 3 * ny / 4; j++) { 02952 sum += data[i + j * nx]; 02953 } 02954 02955 float mean = (float)sum / (ny / 2); 02956 for (int j = 0; j < ny; j++) { 02957 data[i + j * nx] = (data[i + j * nx] - mean) / sigma; 02958 } 02959 } 02960 } 02961 02962 image->update(); 02963 }
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Definition at line 133 of file processor.cpp. |