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


Public Member Functions | |
| void | process_inplace (EMData *image) |
| To process an image in-place. | |
| string | get_name () const |
| Get the processor's name. | |
| string | get_desc () const |
| Get the descrition of this specific processor. | |
Static Public Member Functions | |
| Processor * | NEW () |
Static Public Attributes | |
| const string | NAME = "mask.zeroedgefill" |
Definition at line 3767 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 3781 of file processor.h. 03782 {
03783 return "Fill zeroes at edges with nearest horizontal/vertical value.";
03784 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3772 of file processor.h. Referenced by process_inplace(). 03773 {
03774 return NAME;
03775 }
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Definition at line 3776 of file processor.h. 03777 {
03778 return new SigmaZeroEdgeProcessor();
03779 }
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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 3004 of file processor.cpp. References EMAN::EMData::get_data(), get_name(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), ImageDimensionException, LOGERR, LOGWARN, nx, ny, EMAN::EMData::update(), and v. 03005 {
03006 if (!image) {
03007 LOGWARN("NULL Image");
03008 return;
03009 }
03010
03011 if (image->get_zsize() > 1) {
03012 LOGERR("%s Processor doesn't support 3D model", get_name().c_str());
03013 throw ImageDimensionException("3D model not supported");
03014 }
03015 float *d = image->get_data();
03016 int i = 0;
03017 int j = 0;
03018
03019 int nx = image->get_xsize();
03020 int ny = image->get_ysize();
03021
03022 for (j = 0; j < ny; j++) {
03023 for (i = 0; i < nx - 1; i++) {
03024 if (d[i + j * nx] != 0) {
03025 break;
03026 }
03027 }
03028
03029 float v = d[i + j * nx];
03030 while (i >= 0) {
03031 d[i + j * nx] = v;
03032 i--;
03033 }
03034
03035 for (i = nx - 1; i > 0; i--) {
03036 if (d[i + j * nx] != 0)
03037 break;
03038 }
03039 v = d[i + j * nx];
03040 while (i < nx) {
03041 d[i + j * nx] = v;
03042 i++;
03043 }
03044 }
03045
03046 for (i = 0; i < nx; i++) {
03047 for (j = 0; j < ny; j++) {
03048 if (d[i + j * nx] != 0)
03049 break;
03050 }
03051
03052 float v = d[i + j * nx];
03053 while (j >= 0) {
03054 d[i + j * nx] = v;
03055 j--;
03056 }
03057
03058 for (j = ny - 1; j > 0; j--) {
03059 if (d[i + j * nx] != 0)
03060 break;
03061 }
03062 v = d[i + j * nx];
03063 while (j < ny) {
03064 d[i + j * nx] = v;
03065 j++;
03066 }
03067 }
03068
03069
03070 image->update();
03071 }
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Definition at line 140 of file processor.cpp. |
1.3.9.1