#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 5098 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 5108 of file processor.h. 05109 { 05110 return "Add additional shells/rings to an existing 1/0 mask image"; 05111 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 5103 of file processor.h. 05104 {
05105 return NAME;
05106 }
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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 5118 of file processor.h. References EMAN::TypeDict::put(). 05119 { 05120 TypeDict d; 05121 d.put("nshells", EMObject::INT, "number of shells to add"); 05122 return d; 05123 }
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Definition at line 5113 of file processor.h. 05114 { 05115 return new AddMaskShellProcessor(); 05116 }
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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 5661 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. 05662 { 05663 if (!image) { 05664 LOGWARN("NULL Image"); 05665 return; 05666 } 05667 05668 int nx = image->get_xsize(); 05669 int ny = image->get_ysize(); 05670 int nz = image->get_zsize(); 05671 05672 if (ny == 1) { 05673 LOGERR("Tried to add mask shell to 1d image"); 05674 return; 05675 } 05676 05677 int num_shells = params["nshells"]; 05678 05679 float *d = image->get_data(); 05680 float k = 0.99999f; 05681 int nxy = nx * ny; 05682 05683 if (nz == 1) { 05684 for (int i = 0; i < num_shells; i++) { 05685 for (int y = 1; y < ny - 1; y++) { 05686 int cur_y = y * nx; 05687 05688 for (int x = 1; x < nx - 1; x++) { 05689 int j = x + cur_y; 05690 if (!d[j] && (d[j - 1] > k || d[j + 1] > k || d[j + nx] > k || d[j - nx] > k)) { 05691 d[j] = k; 05692 } 05693 } 05694 } 05695 k -= 0.00001f; 05696 } 05697 } 05698 else { 05699 for (int i = 0; i < num_shells; i++) { 05700 for (int z = 1; z < nz - 1; z++) { 05701 size_t cur_z = (size_t)z * nx * ny; 05702 05703 for (int y = 1; y < ny - 1; y++) { 05704 size_t cur_y = y * nx + cur_z; 05705 05706 for (int x = 1; x < nx - 1; x++) { 05707 size_t j = x + cur_y; 05708 05709 if (!d[j] && (d[j - 1] > k || d[j + 1] > k || d[j + nx] > k || 05710 d[j - nx] > k || d[j - nxy] > k || d[j + nxy] > k)) { 05711 d[j] = k; 05712 } 05713 } 05714 } 05715 } 05716 05717 k -= 0.00001f; 05718 } 05719 } 05720 05721 size_t size = (size_t)nx * ny * nz; 05722 for (size_t i = 0; i < size; ++i) { 05723 if (d[i]) { 05724 d[i] = 1; 05725 } 05726 else { 05727 d[i] = 0; 05728 } 05729 } 05730 05731 image->update(); 05732 }
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Definition at line 170 of file processor.cpp. |