#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 3678 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 3693 of file processor.h. 03694 {
03695 return "Tries to fix images scanned on the zeiss for poor ccd normalization.";
03696 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3683 of file processor.h. 03684 {
03685 return NAME;
03686 }
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Definition at line 3688 of file processor.h. 03689 {
03690 return new VerticalStripeProcessor();
03691 }
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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 2887 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(). 02888 {
02889 if (!image) {
02890 LOGWARN("NULL Image");
02891 return;
02892 }
02893
02894 int nx = image->get_xsize();
02895 int ny = image->get_ysize();
02896 int nz = image->get_zsize();
02897
02898 float *data = image->get_data();
02899 float sigma = image->get_attr("sigma");
02900
02901 for (int k = 0; k < nz; k++) {
02902 for (int i = 0; i < nx; i++) {
02903 double sum = 0;
02904 for (int j = ny / 4; j < 3 * ny / 4; j++) {
02905 sum += data[i + j * nx];
02906 }
02907
02908 float mean = (float)sum / (ny / 2);
02909 for (int j = 0; j < ny; j++) {
02910 data[i + j * nx] = (data[i + j * nx] - mean) / sigma;
02911 }
02912 }
02913 }
02914
02915 image->update();
02916 }
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Definition at line 132 of file processor.cpp. |
1.3.9.1