#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 3991 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 4005 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 3995 of file processor.h.
References NAME.
03996 { 03997 return NAME; 03998 }
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 4010 of file processor.h.
References EMAN::EMObject::INT, and EMAN::TypeDict::put().
04011 { 04012 TypeDict d; 04013 d.put("x0", EMObject::INT, "The number of columns to zero from left"); 04014 d.put("x1", EMObject::INT, "The number of columns to zero from right"); 04015 d.put("y0", EMObject::INT, "The number of rows to zero from the bottom"); 04016 d.put("y1", EMObject::INT, "The number of rows to zero from the top"); 04017 return d; 04018 }
static Processor* EMAN::ZeroEdgeRowProcessor::NEW | ( | ) | [inline, static] |
Definition at line 4000 of file processor.h.
04001 { 04002 return new ZeroEdgeRowProcessor(); 04003 }
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 3458 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().
03459 { 03460 if (!image) { 03461 LOGWARN("NULL Image"); 03462 return; 03463 } 03464 03465 if (image->get_zsize() > 1) { 03466 LOGERR("ZeroEdgeRowProcessor is not supported in 3D models"); 03467 throw ImageDimensionException("3D model not supported"); 03468 } 03469 03470 int nx = image->get_xsize(); 03471 int ny = image->get_ysize(); 03472 03473 float *d = image->get_data(); 03474 int top_nrows = params["y0"]; 03475 int bottom_nrows = params["y1"]; 03476 03477 int left_ncols = params["x0"]; 03478 int right_ncols = params["x1"]; 03479 03480 size_t row_size = nx * sizeof(float); 03481 03482 memset(d, 0, top_nrows * row_size); 03483 memset(d + (ny - bottom_nrows) * nx, 0, bottom_nrows * row_size); 03484 03485 for (int i = top_nrows; i < ny - bottom_nrows; i++) { 03486 memset(d + i * nx, 0, left_ncols * sizeof(float)); 03487 memset(d + i * nx + nx - right_ncols, 0, right_ncols * sizeof(float)); 03488 } 03489 image->update(); 03490 }
const string ZeroEdgeRowProcessor::NAME = "mask.zeroedge2d" [static] |