#include <processor.h>
Inheritance diagram for EMAN::MeanZeroEdgeProcessor:
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.dampedzeroedgefill" |
Definition at line 3828 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 3843 of file processor.h. 03844 { 03845 return "Fill zeroes at edges with nearest horizontal/vertical value damped towards Mean2."; 03846 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3833 of file processor.h. 03834 {
03835 return NAME;
03836 }
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Definition at line 3838 of file processor.h. 03839 { 03840 return new MeanZeroEdgeProcessor(); 03841 }
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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 3211 of file processor.cpp. References EMAN::Dict::get(), EMAN::EMData::get_attr_dict(), EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), ImageDimensionException, LOGERR, LOGWARN, nx, ny, EMAN::EMData::update(), and v. 03212 { 03213 if (!image) { 03214 LOGWARN("NULL Image"); 03215 return; 03216 } 03217 if (image->get_zsize() > 1) { 03218 LOGERR("MeanZeroEdgeProcessor doesn't support 3D model"); 03219 throw ImageDimensionException("3D model not supported"); 03220 } 03221 03222 int nx = image->get_xsize(); 03223 int ny = image->get_ysize(); 03224 Dict dict = image->get_attr_dict(); 03225 float mean_nonzero = dict.get("mean_nonzero"); 03226 03227 float *d = image->get_data(); 03228 int i = 0; 03229 int j = 0; 03230 03231 for (j = 0; j < ny; j++) { 03232 for (i = 0; i < nx - 1; i++) { 03233 if (d[i + j * nx] != 0) { 03234 break; 03235 } 03236 } 03237 03238 if (i == nx - 1) { 03239 i = -1; 03240 } 03241 03242 float v = d[i + j * nx] - mean_nonzero; 03243 03244 while (i >= 0) { 03245 v *= 0.9f; 03246 d[i + j * nx] = v + mean_nonzero; 03247 i--; 03248 } 03249 03250 03251 for (i = nx - 1; i > 0; i--) { 03252 if (d[i + j * nx] != 0) { 03253 break; 03254 } 03255 } 03256 03257 if (i == 0) { 03258 i = nx; 03259 } 03260 03261 v = d[i + j * nx] - mean_nonzero; 03262 03263 while (i < nx) { 03264 v *= .9f; 03265 d[i + j * nx] = v + mean_nonzero; 03266 i++; 03267 } 03268 } 03269 03270 03271 for (i = 0; i < nx; i++) { 03272 for (j = 0; j < ny; j++) { 03273 if (d[i + j * nx] != 0) 03274 break; 03275 } 03276 03277 float v = d[i + j * nx] - mean_nonzero; 03278 03279 while (j >= 0) { 03280 v *= .9f; 03281 d[i + j * nx] = v + mean_nonzero; 03282 j--; 03283 } 03284 03285 for (j = ny - 1; j > 0; j--) { 03286 if (d[i + j * nx] != 0) 03287 break; 03288 } 03289 03290 v = d[i + j * nx] - mean_nonzero; 03291 03292 while (j < ny) { 03293 v *= .9f; 03294 d[i + j * nx] = v + mean_nonzero; 03295 j++; 03296 } 03297 } 03298 03299 image->update(); 03300 }
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Definition at line 142 of file processor.cpp. |