#include <processor.h>
Inheritance diagram for EMAN::ZGradientProcessor:
Public Member Functions | |
ZGradientProcessor () | |
string | get_name () const |
Get the processor's name. | |
void | process_inplace (EMData *image) |
To process an image in-place. | |
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 = "math.edge.zgradient" |
Definition at line 592 of file processor.h.
EMAN::ZGradientProcessor::ZGradientProcessor | ( | ) | [inline] |
string EMAN::ZGradientProcessor::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 609 of file processor.h.
string EMAN::ZGradientProcessor::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 597 of file processor.h.
References NAME.
00598 { 00599 return NAME; 00600 }
TypeDict EMAN::ZGradientProcessor::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 614 of file processor.h.
00615 { 00616 TypeDict d; 00617 return d; 00618 }
static Processor* EMAN::ZGradientProcessor::NEW | ( | ) | [inline, static] |
Definition at line 604 of file processor.h.
References ZGradientProcessor().
00605 { 00606 return new ZGradientProcessor(); 00607 }
void ZGradientProcessor::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 9387 of file processor.cpp.
References EMAN::EMData::clip_inplace(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), ImageDimensionException, ImageFormatException, EMAN::EMData::is_complex(), EMAN::EMData::process_inplace(), EMAN::EMData::set_size(), and EMAN::EMData::set_value_at().
09388 { 09389 if (image->is_complex()) throw ImageFormatException("Cannot edge detect a complex image"); 09390 09391 EMData* e = new EMData(); 09392 int nx = image->get_xsize(); 09393 int ny = image->get_ysize(); 09394 int nz = image->get_zsize(); 09395 09396 if ( nx < 3 || ny < 3 || nz < 3) throw ImageDimensionException("Error - cannot edge detect in the z direction with any dimension being less than three pixels"); 09397 09398 e->set_size(3,3,3); 09399 e->set_value_at(0,0,0,-1); 09400 e->set_value_at(1,0,0,-1); 09401 e->set_value_at(2,0,0,-1); 09402 e->set_value_at(0,1,0,-1); 09403 e->set_value_at(1,1,0,-8); 09404 e->set_value_at(2,1,0,-1); 09405 e->set_value_at(0,2,0,-1); 09406 e->set_value_at(1,2,0,-1); 09407 e->set_value_at(2,2,0,-1); 09408 09409 e->set_value_at(0,0,2,1); 09410 e->set_value_at(1,0,2,1); 09411 e->set_value_at(2,0,2,1); 09412 e->set_value_at(0,1,2,1); 09413 e->set_value_at(1,1,2,8); 09414 e->set_value_at(2,1,2,1); 09415 e->set_value_at(0,2,2,1); 09416 e->set_value_at(1,2,2,1); 09417 e->set_value_at(2,2,2,1); 09418 09419 Region r = Region(-nx/2+1,-ny/2+1,-nz/2+1,nx,ny,nz); 09420 e->clip_inplace(r); 09421 09422 Dict conv_parms; 09423 conv_parms["with"] = e; 09424 image->process_inplace("math.convolution", conv_parms); 09425 09426 delete e; 09427 }
const string ZGradientProcessor::NAME = "math.edge.zgradient" [static] |