#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 3302 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.
03303 { 03304 if (!image) { 03305 LOGWARN("NULL Image"); 03306 return; 03307 } 03308 if (image->get_zsize() > 1) { 03309 LOGERR("MeanZeroEdgeProcessor doesn't support 3D model"); 03310 throw ImageDimensionException("3D model not supported"); 03311 } 03312 03313 int nx = image->get_xsize(); 03314 int ny = image->get_ysize(); 03315 Dict dict = image->get_attr_dict(); 03316 float mean_nonzero = dict.get("mean_nonzero"); 03317 03318 float *d = image->get_data(); 03319 int i = 0; 03320 int j = 0; 03321 03322 for (j = 0; j < ny; j++) { 03323 for (i = 0; i < nx - 1; i++) { 03324 if (d[i + j * nx] != 0) { 03325 break; 03326 } 03327 } 03328 03329 if (i == nx - 1) { 03330 i = -1; 03331 } 03332 03333 float v = d[i + j * nx] - mean_nonzero; 03334 03335 while (i >= 0) { 03336 v *= 0.9f; 03337 d[i + j * nx] = v + mean_nonzero; 03338 i--; 03339 } 03340 03341 03342 for (i = nx - 1; i > 0; i--) { 03343 if (d[i + j * nx] != 0) { 03344 break; 03345 } 03346 } 03347 03348 if (i == 0) { 03349 i = nx; 03350 } 03351 03352 v = d[i + j * nx] - mean_nonzero; 03353 03354 while (i < nx) { 03355 v *= .9f; 03356 d[i + j * nx] = v + mean_nonzero; 03357 i++; 03358 } 03359 } 03360 03361 03362 for (i = 0; i < nx; i++) { 03363 for (j = 0; j < ny; j++) { 03364 if (d[i + j * nx] != 0) 03365 break; 03366 } 03367 03368 float v = d[i + j * nx] - mean_nonzero; 03369 03370 while (j >= 0) { 03371 v *= .9f; 03372 d[i + j * nx] = v + mean_nonzero; 03373 j--; 03374 } 03375 03376 for (j = ny - 1; j > 0; j--) { 03377 if (d[i + j * nx] != 0) 03378 break; 03379 } 03380 03381 v = d[i + j * nx] - mean_nonzero; 03382 03383 while (j < ny) { 03384 v *= .9f; 03385 d[i + j * nx] = v + mean_nonzero; 03386 j++; 03387 } 03388 } 03389 03390 image->update(); 03391 }
const string MeanZeroEdgeProcessor::NAME = "mask.dampedzeroedgefill" [static] |