#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 3843 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 3857 of file processor.h. 03858 { 03859 return "Fill zeroes at edges with nearest horizontal/vertical value."; 03860 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3848 of file processor.h. Referenced by process_inplace(). 03849 {
03850 return NAME;
03851 }
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Definition at line 3852 of file processor.h. 03853 { 03854 return new SigmaZeroEdgeProcessor(); 03855 }
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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 3099 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. 03100 { 03101 if (!image) { 03102 LOGWARN("NULL Image"); 03103 return; 03104 } 03105 03106 if (image->get_zsize() > 1) { 03107 LOGERR("%s Processor doesn't support 3D model", get_name().c_str()); 03108 throw ImageDimensionException("3D model not supported"); 03109 } 03110 float *d = image->get_data(); 03111 int i = 0; 03112 int j = 0; 03113 03114 int nx = image->get_xsize(); 03115 int ny = image->get_ysize(); 03116 03117 for (j = 0; j < ny; j++) { 03118 for (i = 0; i < nx - 1; i++) { 03119 if (d[i + j * nx] != 0) { 03120 break; 03121 } 03122 } 03123 03124 float v = d[i + j * nx]; 03125 while (i >= 0) { 03126 d[i + j * nx] = v; 03127 i--; 03128 } 03129 03130 for (i = nx - 1; i > 0; i--) { 03131 if (d[i + j * nx] != 0) 03132 break; 03133 } 03134 v = d[i + j * nx]; 03135 while (i < nx) { 03136 d[i + j * nx] = v; 03137 i++; 03138 } 03139 } 03140 03141 for (i = 0; i < nx; i++) { 03142 for (j = 0; j < ny; j++) { 03143 if (d[i + j * nx] != 0) 03144 break; 03145 } 03146 03147 float v = d[i + j * nx]; 03148 while (j >= 0) { 03149 d[i + j * nx] = v; 03150 j--; 03151 } 03152 03153 for (j = ny - 1; j > 0; j--) { 03154 if (d[i + j * nx] != 0) 03155 break; 03156 } 03157 v = d[i + j * nx]; 03158 while (j < ny) { 03159 d[i + j * nx] = v; 03160 j++; 03161 } 03162 } 03163 03164 03165 image->update(); 03166 }
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Definition at line 135 of file processor.cpp. |