#include <processor.h>
Inheritance diagram for EMAN::MaskEdgeMeanProcessor:


Public Member Functions | |
| string | get_name () const |
| Get the processor's name. | |
| void | set_params (const Dict &new_params) |
| Set the processor parameters using a key/value dictionary. | |
| TypeDict | get_param_types () const |
| Get processor parameter information in a dictionary. | |
| string | get_desc () const |
| Get the descrition of this specific processor. | |
Static Public Member Functions | |
| Processor * | NEW () |
Static Public Attributes | |
| const string | NAME = "mask.ringmean" |
Protected Member Functions | |
| void | calc_locals (EMData *image) |
| void | process_dist_pixel (float *pixel, float dist) const |
Private Attributes | |
| int | ring_width |
| float | ring_avg |
| ring_width | The width of the mask ring. |
Definition at line 2401 of file processor.h.
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Reimplemented from EMAN::CircularMaskProcessor. Definition at line 1516 of file processor.cpp. References data, EMAN::EMData::get_data(), NullPointerException, ring_avg, sqrt(), x, and y. 01517 {
01518 if (!image) {
01519 throw NullPointerException("NULL image");
01520 }
01521 int nitems = 0;
01522 float sum = 0;
01523 float *data = image->get_data();
01524 size_t i = 0;
01525
01526 for (int z = 0; z < nz; ++z) {
01527 for (int y = 0; y < ny; ++y) {
01528 for (int x = 0; x < nx; ++x) {
01529 float x1 = sqrt((x - xc) * (x - xc) + (y - yc) * (y - yc) + (z - zc) * (z - zc));
01530 if (x1 <= outer_radius + ring_width && x1 >= outer_radius - ring_width) {
01531 sum += data[i];
01532 ++nitems;
01533 }
01534 ++i;
01535 }
01536 }
01537 }
01538
01539 ring_avg = sum / nitems;
01540 }
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Get the descrition of this specific processor. This function must be overwritten by a subclass.
Reimplemented from EMAN::CircularMaskProcessor. Definition at line 2429 of file processor.h. 02430 {
02431 return "A step cutoff to the the mean value in a ring centered on the outer radius";
02432 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 2404 of file processor.h. 02405 {
02406 return NAME;
02407 }
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Get processor parameter information in a dictionary. Each parameter has one record in the dictionary. Each record contains its name, data-type, and description.
Reimplemented from EMAN::CircularMaskProcessor. Definition at line 2422 of file processor.h. References EMAN::TypeDict::put(). 02423 {
02424 TypeDict d = CircularMaskProcessor::get_param_types();
02425 d.put("ring_width", EMObject::INT, "The width of the mask ring.");
02426 return d;
02427 }
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Definition at line 2408 of file processor.h. 02409 {
02410 return new MaskEdgeMeanProcessor();
02411 }
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Implements EMAN::CircularMaskProcessor. Definition at line 2440 of file processor.h. References dist(). 02441 {
02442 if (dist >= outer_radius_square || dist < inner_radius_square){
02443 *pixel = ring_avg;
02444 }
02445 }
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Set the processor parameters using a key/value dictionary.
Reimplemented from EMAN::CircularMaskProcessor. Definition at line 2413 of file processor.h. 02414 {
02415 CircularMaskProcessor::set_params(new_params);
02416 ring_width = params["ring_width"];
02417 if (ring_width == 0) {
02418 ring_width = 1;
02419 }
02420 }
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Definition at line 105 of file processor.cpp. |
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Definition at line 2449 of file processor.h. Referenced by calc_locals(). |
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Definition at line 2448 of file processor.h. |
1.3.9.1