#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 3952 of file processor.h.
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Get the descrition of this specific processor. This function must be overwritten by a subclass.
Implements EMAN::Processor. Definition at line 3966 of file processor.h.
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 3956 of file processor.h. References NAME. 03957 { 03958 return NAME; 03959 }
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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 3971 of file processor.h. References EMAN::EMObject::INT, and EMAN::TypeDict::put(). 03972 { 03973 TypeDict d; 03974 d.put("x0", EMObject::INT, "The number of columns to zero from left"); 03975 d.put("x1", EMObject::INT, "The number of columns to zero from right"); 03976 d.put("y0", EMObject::INT, "The number of rows to zero from the bottom"); 03977 d.put("y1", EMObject::INT, "The number of rows to zero from the top"); 03978 return d; 03979 }
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Definition at line 3961 of file processor.h. 03962 { 03963 return new ZeroEdgeRowProcessor(); 03964 }
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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.
Implements EMAN::Processor. Definition at line 3399 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(). 03400 { 03401 if (!image) { 03402 LOGWARN("NULL Image"); 03403 return; 03404 } 03405 03406 if (image->get_zsize() > 1) { 03407 LOGERR("ZeroEdgeRowProcessor is not supported in 3D models"); 03408 throw ImageDimensionException("3D model not supported"); 03409 } 03410 03411 int nx = image->get_xsize(); 03412 int ny = image->get_ysize(); 03413 03414 float *d = image->get_data(); 03415 int top_nrows = params["y0"]; 03416 int bottom_nrows = params["y1"]; 03417 03418 int left_ncols = params["x0"]; 03419 int right_ncols = params["x1"]; 03420 03421 size_t row_size = nx * sizeof(float); 03422 03423 memset(d, 0, top_nrows * row_size); 03424 memset(d + (ny - bottom_nrows) * nx, 0, bottom_nrows * row_size); 03425 03426 for (int i = top_nrows; i < ny - bottom_nrows; i++) { 03427 memset(d + i * nx, 0, left_ncols * sizeof(float)); 03428 memset(d + i * nx + nx - right_ncols, 0, right_ncols * sizeof(float)); 03429 } 03430 image->update(); 03431 }
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Definition at line 3981 of file processor.h. Referenced by get_name(). |