#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 | |
static Processor * | NEW () |
Static Public Attributes | |
static const string | NAME = "mask.dampedzeroedgefill" |
Definition at line 3904 of file processor.h.
string EMAN::MeanZeroEdgeProcessor::get_desc | ( | ) | const [inline, virtual] |
Get the descrition of this specific processor.
This function must be overwritten by a subclass.
Implements EMAN::Processor.
Definition at line 3919 of file processor.h.
03920 { 03921 return "Fill zeroes at edges with nearest horizontal/vertical value damped towards Mean2."; 03922 }
string EMAN::MeanZeroEdgeProcessor::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 3909 of file processor.h.
References NAME.
03910 { 03911 return NAME; 03912 }
static Processor* EMAN::MeanZeroEdgeProcessor::NEW | ( | ) | [inline, static] |
Definition at line 3914 of file processor.h.
03915 { 03916 return new MeanZeroEdgeProcessor(); 03917 }
void MeanZeroEdgeProcessor::process_inplace | ( | EMData * | image | ) | [virtual] |
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.
image | The image to be processed. |
Implements EMAN::Processor.
Definition at line 3306 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, EMAN::EMData::update(), and v.
03307 { 03308 if (!image) { 03309 LOGWARN("NULL Image"); 03310 return; 03311 } 03312 if (image->get_zsize() > 1) { 03313 LOGERR("MeanZeroEdgeProcessor doesn't support 3D model"); 03314 throw ImageDimensionException("3D model not supported"); 03315 } 03316 03317 int nx = image->get_xsize(); 03318 int ny = image->get_ysize(); 03319 Dict dict = image->get_attr_dict(); 03320 float mean_nonzero = dict.get("mean_nonzero"); 03321 03322 float *d = image->get_data(); 03323 int i = 0; 03324 int j = 0; 03325 03326 for (j = 0; j < ny; j++) { 03327 for (i = 0; i < nx - 1; i++) { 03328 if (d[i + j * nx] != 0) { 03329 break; 03330 } 03331 } 03332 03333 if (i == nx - 1) { 03334 i = -1; 03335 } 03336 03337 float v = d[i + j * nx] - mean_nonzero; 03338 03339 while (i >= 0) { 03340 v *= 0.9f; 03341 d[i + j * nx] = v + mean_nonzero; 03342 i--; 03343 } 03344 03345 03346 for (i = nx - 1; i > 0; i--) { 03347 if (d[i + j * nx] != 0) { 03348 break; 03349 } 03350 } 03351 03352 if (i == 0) { 03353 i = nx; 03354 } 03355 03356 v = d[i + j * nx] - mean_nonzero; 03357 03358 while (i < nx) { 03359 v *= .9f; 03360 d[i + j * nx] = v + mean_nonzero; 03361 i++; 03362 } 03363 } 03364 03365 03366 for (i = 0; i < nx; i++) { 03367 for (j = 0; j < ny; j++) { 03368 if (d[i + j * nx] != 0) 03369 break; 03370 } 03371 03372 float v = d[i + j * nx] - mean_nonzero; 03373 03374 while (j >= 0) { 03375 v *= .9f; 03376 d[i + j * nx] = v + mean_nonzero; 03377 j--; 03378 } 03379 03380 for (j = ny - 1; j > 0; j--) { 03381 if (d[i + j * nx] != 0) 03382 break; 03383 } 03384 03385 v = d[i + j * nx] - mean_nonzero; 03386 03387 while (j < ny) { 03388 v *= .9f; 03389 d[i + j * nx] = v + mean_nonzero; 03390 j++; 03391 } 03392 } 03393 03394 image->update(); 03395 }
const string MeanZeroEdgeProcessor::NAME = "mask.dampedzeroedgefill" [static] |