#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 3716 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 3731 of file processor.h. 03732 {
03733 return "Tries to fix images scanned on the zeiss for poor ccd normalization.";
03734 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3721 of file processor.h. 03722 {
03723 return NAME;
03724 }
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Definition at line 3726 of file processor.h. 03727 {
03728 return new VerticalStripeProcessor();
03729 }
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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 2915 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(). 02916 {
02917 if (!image) {
02918 LOGWARN("NULL Image");
02919 return;
02920 }
02921
02922 int nx = image->get_xsize();
02923 int ny = image->get_ysize();
02924 int nz = image->get_zsize();
02925
02926 float *data = image->get_data();
02927 float sigma = image->get_attr("sigma");
02928
02929 for (int k = 0; k < nz; k++) {
02930 for (int i = 0; i < nx; i++) {
02931 double sum = 0;
02932 for (int j = ny / 4; j < 3 * ny / 4; j++) {
02933 sum += data[i + j * nx];
02934 }
02935
02936 float mean = (float)sum / (ny / 2);
02937 for (int j = 0; j < ny; j++) {
02938 data[i + j * nx] = (data[i + j * nx] - mean) / sigma;
02939 }
02940 }
02941 }
02942
02943 image->update();
02944 }
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Definition at line 138 of file processor.cpp. |
1.3.9.1