#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 4982 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 4992 of file processor.h. 04993 { 04994 return "Add additional shells/rings to an existing 1/0 mask image"; 04995 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 4987 of file processor.h. 04988 {
04989 return NAME;
04990 }
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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 5002 of file processor.h. References EMAN::TypeDict::put(). 05003 { 05004 TypeDict d; 05005 d.put("nshells", EMObject::INT, "number of shells to add"); 05006 return d; 05007 }
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Definition at line 4997 of file processor.h. 04998 { 04999 return new AddMaskShellProcessor(); 05000 }
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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 5471 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. 05472 { 05473 if (!image) { 05474 LOGWARN("NULL Image"); 05475 return; 05476 } 05477 05478 int nx = image->get_xsize(); 05479 int ny = image->get_ysize(); 05480 int nz = image->get_zsize(); 05481 05482 if (ny == 1) { 05483 LOGERR("Tried to add mask shell to 1d image"); 05484 return; 05485 } 05486 05487 int num_shells = params["nshells"]; 05488 05489 float *d = image->get_data(); 05490 float k = 0.99999f; 05491 int nxy = nx * ny; 05492 05493 if (nz == 1) { 05494 for (int i = 0; i < num_shells; i++) { 05495 for (int y = 1; y < ny - 1; y++) { 05496 int cur_y = y * nx; 05497 05498 for (int x = 1; x < nx - 1; x++) { 05499 int j = x + cur_y; 05500 if (!d[j] && (d[j - 1] > k || d[j + 1] > k || d[j + nx] > k || d[j - nx] > k)) { 05501 d[j] = k; 05502 } 05503 } 05504 } 05505 k -= 0.00001f; 05506 } 05507 } 05508 else { 05509 for (int i = 0; i < num_shells; i++) { 05510 for (int z = 1; z < nz - 1; z++) { 05511 size_t cur_z = (size_t)z * nx * ny; 05512 05513 for (int y = 1; y < ny - 1; y++) { 05514 size_t cur_y = y * nx + cur_z; 05515 05516 for (int x = 1; x < nx - 1; x++) { 05517 size_t j = x + cur_y; 05518 05519 if (!d[j] && (d[j - 1] > k || d[j + 1] > k || d[j + nx] > k || 05520 d[j - nx] > k || d[j - nxy] > k || d[j + nxy] > k)) { 05521 d[j] = k; 05522 } 05523 } 05524 } 05525 } 05526 05527 k -= 0.00001f; 05528 } 05529 } 05530 05531 size_t size = (size_t)nx * ny * nz; 05532 for (size_t i = 0; i < size; ++i) { 05533 if (d[i]) { 05534 d[i] = 1; 05535 } 05536 else { 05537 d[i] = 0; 05538 } 05539 } 05540 05541 image->update(); 05542 }
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Definition at line 169 of file processor.cpp. |