#include <processor.h>
Inheritance diagram for EMAN::AddMaskShellProcessor:
Public Member Functions | |
virtual void | process_inplace (EMData *image) |
To process an image in-place. | |
virtual string | get_name () const |
Get the processor's name. | |
virtual string | get_desc () const |
Get the descrition of this specific processor. | |
virtual TypeDict | get_param_types () const |
Get processor parameter information in a dictionary. | |
Static Public Member Functions | |
Processor * | NEW () |
Static Public Attributes | |
const string | NAME = "mask.addshells" |
nshells | number of shells to add |
Definition at line 4841 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 4851 of file processor.h. 04852 { 04853 return "Add additional shells/rings to an existing 1/0 mask image"; 04854 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 4846 of file processor.h. 04847 {
04848 return NAME;
04849 }
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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::Processor. Definition at line 4861 of file processor.h. References EMAN::TypeDict::put(). 04862 { 04863 TypeDict d; 04864 d.put("nshells", EMObject::INT, "number of shells to add"); 04865 return d; 04866 }
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Definition at line 4856 of file processor.h. 04857 { 04858 return new AddMaskShellProcessor(); 04859 }
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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 5409 of file processor.cpp. References EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), LOGERR, LOGWARN, nx, ny, EMAN::EMData::update(), x, and y. 05410 { 05411 if (!image) { 05412 LOGWARN("NULL Image"); 05413 return; 05414 } 05415 05416 int nx = image->get_xsize(); 05417 int ny = image->get_ysize(); 05418 int nz = image->get_zsize(); 05419 05420 if (ny == 1) { 05421 LOGERR("Tried to add mask shell to 1d image"); 05422 return; 05423 } 05424 05425 int num_shells = params["nshells"]; 05426 05427 float *d = image->get_data(); 05428 float k = 0.99999f; 05429 int nxy = nx * ny; 05430 05431 if (nz == 1) { 05432 for (int i = 0; i < num_shells; i++) { 05433 for (int y = 1; y < ny - 1; y++) { 05434 int cur_y = y * nx; 05435 05436 for (int x = 1; x < nx - 1; x++) { 05437 int j = x + cur_y; 05438 if (!d[j] && (d[j - 1] > k || d[j + 1] > k || d[j + nx] > k || d[j - nx] > k)) { 05439 d[j] = k; 05440 } 05441 } 05442 } 05443 k -= 0.00001f; 05444 } 05445 } 05446 else { 05447 for (int i = 0; i < num_shells; i++) { 05448 for (int z = 1; z < nz - 1; z++) { 05449 size_t cur_z = z * nx * ny; 05450 05451 for (int y = 1; y < ny - 1; y++) { 05452 size_t cur_y = y * nx + cur_z; 05453 05454 for (int x = 1; x < nx - 1; x++) { 05455 size_t j = x + cur_y; 05456 05457 if (!d[j] && (d[j - 1] > k || d[j + 1] > k || d[j + nx] > k || 05458 d[j - nx] > k || d[j - nxy] > k || d[j + nxy] > k)) { 05459 d[j] = k; 05460 } 05461 } 05462 } 05463 } 05464 05465 k -= 0.00001f; 05466 } 05467 } 05468 05469 size_t size = nx * ny * nz; 05470 for (size_t i = 0; i < size; i++) { 05471 if (d[i]) { 05472 d[i] = 1; 05473 } 05474 else { 05475 d[i] = 0; 05476 } 05477 } 05478 05479 image->update(); 05480 }
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Definition at line 164 of file processor.cpp. |