#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. |