#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 3734 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 3749 of file processor.h.
03750 { 03751 return "Fill zeroes at edges with nearest horizontal/vertical value damped towards Mean2."; 03752 }
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 3739 of file processor.h.
References NAME.
03740 { 03741 return NAME; 03742 }
static Processor* EMAN::MeanZeroEdgeProcessor::NEW | ( | ) | [inline, static] |
Definition at line 3744 of file processor.h.
03745 { 03746 return new MeanZeroEdgeProcessor(); 03747 }
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 3152 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.
03153 { 03154 if (!image) { 03155 LOGWARN("NULL Image"); 03156 return; 03157 } 03158 if (image->get_zsize() > 1) { 03159 LOGERR("MeanZeroEdgeProcessor doesn't support 3D model"); 03160 throw ImageDimensionException("3D model not supported"); 03161 } 03162 03163 int nx = image->get_xsize(); 03164 int ny = image->get_ysize(); 03165 Dict dict = image->get_attr_dict(); 03166 float mean_nonzero = dict.get("mean_nonzero"); 03167 03168 float *d = image->get_data(); 03169 int i = 0; 03170 int j = 0; 03171 03172 for (j = 0; j < ny; j++) { 03173 for (i = 0; i < nx - 1; i++) { 03174 if (d[i + j * nx] != 0) { 03175 break; 03176 } 03177 } 03178 03179 if (i == nx - 1) { 03180 i = -1; 03181 } 03182 03183 float v = d[i + j * nx] - mean_nonzero; 03184 03185 while (i >= 0) { 03186 v *= 0.9f; 03187 d[i + j * nx] = v + mean_nonzero; 03188 i--; 03189 } 03190 03191 03192 for (i = nx - 1; i > 0; i--) { 03193 if (d[i + j * nx] != 0) { 03194 break; 03195 } 03196 } 03197 03198 if (i == 0) { 03199 i = nx; 03200 } 03201 03202 v = d[i + j * nx] - mean_nonzero; 03203 03204 while (i < nx) { 03205 v *= .9f; 03206 d[i + j * nx] = v + mean_nonzero; 03207 i++; 03208 } 03209 } 03210 03211 03212 for (i = 0; i < nx; i++) { 03213 for (j = 0; j < ny; j++) { 03214 if (d[i + j * nx] != 0) 03215 break; 03216 } 03217 03218 float v = d[i + j * nx] - mean_nonzero; 03219 03220 while (j >= 0) { 03221 v *= .9f; 03222 d[i + j * nx] = v + mean_nonzero; 03223 j--; 03224 } 03225 03226 for (j = ny - 1; j > 0; j--) { 03227 if (d[i + j * nx] != 0) 03228 break; 03229 } 03230 03231 v = d[i + j * nx] - mean_nonzero; 03232 03233 while (j < ny) { 03234 v *= .9f; 03235 d[i + j * nx] = v + mean_nonzero; 03236 j++; 03237 } 03238 } 03239 03240 image->update(); 03241 }
const string MeanZeroEdgeProcessor::NAME = "mask.dampedzeroedgefill" [static] |