#include <processor.h>
Inheritance diagram for EMAN::ZeroEdgeRowProcessor:
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. | |
TypeDict | get_param_types () const |
Get processor parameter information in a dictionary. | |
Static Public Member Functions | |
static Processor * | NEW () |
Static Public Attributes | |
static const string | NAME = "mask.zeroedge2d" |
x0 | The number of columns to zero from left | |
x1 | The number of columns to zero from right | |
y0 | The number of rows to zero from the bottom | |
y1 | The number of rows to zero from the top |
Definition at line 3912 of file processor.h.
string EMAN::ZeroEdgeRowProcessor::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 3926 of file processor.h.
string EMAN::ZeroEdgeRowProcessor::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 3916 of file processor.h.
References NAME.
03917 { 03918 return NAME; 03919 }
TypeDict EMAN::ZeroEdgeRowProcessor::get_param_types | ( | ) | const [inline, virtual] |
Get processor parameter information in a dictionary.
Each parameter has one record in the dictionary. Each record contains its name, data-type, and description.
Reimplemented from EMAN::Processor.
Definition at line 3931 of file processor.h.
References EMAN::EMObject::INT, and EMAN::TypeDict::put().
03932 { 03933 TypeDict d; 03934 d.put("x0", EMObject::INT, "The number of columns to zero from left"); 03935 d.put("x1", EMObject::INT, "The number of columns to zero from right"); 03936 d.put("y0", EMObject::INT, "The number of rows to zero from the bottom"); 03937 d.put("y1", EMObject::INT, "The number of rows to zero from the top"); 03938 return d; 03939 }
static Processor* EMAN::ZeroEdgeRowProcessor::NEW | ( | ) | [inline, static] |
Definition at line 3921 of file processor.h.
03922 { 03923 return new ZeroEdgeRowProcessor(); 03924 }
void ZeroEdgeRowProcessor::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 3292 of file processor.cpp.
References EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), ImageDimensionException, LOGERR, LOGWARN, EMAN::Processor::params, and EMAN::EMData::update().
03293 { 03294 if (!image) { 03295 LOGWARN("NULL Image"); 03296 return; 03297 } 03298 03299 if (image->get_zsize() > 1) { 03300 LOGERR("ZeroEdgeRowProcessor is not supported in 3D models"); 03301 throw ImageDimensionException("3D model not supported"); 03302 } 03303 03304 int nx = image->get_xsize(); 03305 int ny = image->get_ysize(); 03306 03307 float *d = image->get_data(); 03308 int top_nrows = params["y0"]; 03309 int bottom_nrows = params["y1"]; 03310 03311 int left_ncols = params["x0"]; 03312 int right_ncols = params["x1"]; 03313 03314 size_t row_size = nx * sizeof(float); 03315 03316 memset(d, 0, top_nrows * row_size); 03317 memset(d + (ny - bottom_nrows) * nx, 0, bottom_nrows * row_size); 03318 03319 for (int i = top_nrows; i < ny - bottom_nrows; i++) { 03320 memset(d + i * nx, 0, left_ncols * sizeof(float)); 03321 memset(d + i * nx + nx - right_ncols, 0, right_ncols * sizeof(float)); 03322 } 03323 image->update(); 03324 }
const string ZeroEdgeRowProcessor::NAME = "mask.zeroedge2d" [static] |