#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 3729 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 3743 of file processor.h. 03744 { 03745 return "Fill zeroes at edges with nearest horizontal/vertical value."; 03746 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3734 of file processor.h. Referenced by process_inplace(). 03735 {
03736 return NAME;
03737 }
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Definition at line 3738 of file processor.h. 03739 { 03740 return new SigmaZeroEdgeProcessor(); 03741 }
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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 2976 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. 02977 { 02978 if (!image) { 02979 LOGWARN("NULL Image"); 02980 return; 02981 } 02982 02983 if (image->get_zsize() > 1) { 02984 LOGERR("%s Processor doesn't support 3D model", get_name().c_str()); 02985 throw ImageDimensionException("3D model not supported"); 02986 } 02987 float *d = image->get_data(); 02988 int i = 0; 02989 int j = 0; 02990 02991 int nx = image->get_xsize(); 02992 int ny = image->get_ysize(); 02993 02994 for (j = 0; j < ny; j++) { 02995 for (i = 0; i < nx - 1; i++) { 02996 if (d[i + j * nx] != 0) { 02997 break; 02998 } 02999 } 03000 03001 float v = d[i + j * nx]; 03002 while (i >= 0) { 03003 d[i + j * nx] = v; 03004 i--; 03005 } 03006 03007 for (i = nx - 1; i > 0; i--) { 03008 if (d[i + j * nx] != 0) 03009 break; 03010 } 03011 v = d[i + j * nx]; 03012 while (i < nx) { 03013 d[i + j * nx] = v; 03014 i++; 03015 } 03016 } 03017 03018 for (i = 0; i < nx; i++) { 03019 for (j = 0; j < ny; j++) { 03020 if (d[i + j * nx] != 0) 03021 break; 03022 } 03023 03024 float v = d[i + j * nx]; 03025 while (j >= 0) { 03026 d[i + j * nx] = v; 03027 j--; 03028 } 03029 03030 for (j = ny - 1; j > 0; j--) { 03031 if (d[i + j * nx] != 0) 03032 break; 03033 } 03034 v = d[i + j * nx]; 03035 while (j < ny) { 03036 d[i + j * nx] = v; 03037 j++; 03038 } 03039 } 03040 03041 03042 image->update(); 03043 }
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Definition at line 134 of file processor.cpp. |