#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 2482 of file processor.h.
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Reimplemented from EMAN::CircularMaskProcessor. Definition at line 1553 of file processor.cpp. References data, EMAN::Util::fast_floor(), EMAN::EMData::get_data(), NullPointerException, ring_avg, sqrt(), x, and y. 01554 { 01555 if (!image) { 01556 throw NullPointerException("NULL image"); 01557 } 01558 int nitems = 0; 01559 float sum = 0; 01560 float *data = image->get_data(); 01561 size_t i = 0; 01562 01563 xc = Util::fast_floor(nx/2.0f) + dx; 01564 yc = Util::fast_floor(ny/2.0f) + dy; 01565 zc = Util::fast_floor(nz/2.0f) + dz; 01566 01567 for (int z = 0; z < nz; ++z) { 01568 for (int y = 0; y < ny; ++y) { 01569 for (int x = 0; x < nx; ++x) { 01570 float x1 = sqrt((x - xc) * (x - xc) + (y - yc) * (y - yc) + (z - zc) * (z - zc)); 01571 if (x1 <= outer_radius + ring_width && x1 >= outer_radius - ring_width) { 01572 sum += data[i]; 01573 ++nitems; 01574 } 01575 ++i; 01576 } 01577 } 01578 } 01579 01580 ring_avg = sum / nitems; 01581 }
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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 2510 of file processor.h. 02511 { 02512 return "A step cutoff to the the mean value in a ring centered on the outer radius"; 02513 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 2485 of file processor.h. 02486 {
02487 return NAME;
02488 }
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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 2503 of file processor.h. References EMAN::TypeDict::put(). 02504 { 02505 TypeDict d = CircularMaskProcessor::get_param_types(); 02506 d.put("ring_width", EMObject::INT, "The width of the mask ring."); 02507 return d; 02508 }
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Definition at line 2489 of file processor.h. 02490 { 02491 return new MaskEdgeMeanProcessor(); 02492 }
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Implements EMAN::CircularMaskProcessor. Definition at line 2521 of file processor.h. References dist(). 02522 { 02523 if (dist >= outer_radius_square || dist < inner_radius_square){ 02524 *pixel = ring_avg; 02525 } 02526 }
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Set the processor parameters using a key/value dictionary.
Reimplemented from EMAN::CircularMaskProcessor. Definition at line 2494 of file processor.h. 02495 { 02496 CircularMaskProcessor::set_params(new_params); 02497 ring_width = params["ring_width"]; 02498 if (ring_width == 0) { 02499 ring_width = 1; 02500 } 02501 }
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Definition at line 105 of file processor.cpp. |
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Definition at line 2530 of file processor.h. Referenced by calc_locals(). |
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Definition at line 2529 of file processor.h. |