#include <processor.h>
Inheritance diagram for EMAN::PhaseToMassCenterProcessor:
Public Member Functions | |
virtual void | process_inplace (EMData *image) |
To process an image in-place. | |
virtual string | get_name () const |
Get the processor's name. | |
virtual string | get_desc () const |
Get the descrition of this specific processor. | |
virtual 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 = "xform.phasecenterofmass" |
int_shift_only | set to 1 only shift by integer, no interpolation |
Definition at line 5091 of file processor.h.
virtual string EMAN::PhaseToMassCenterProcessor::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 5106 of file processor.h.
05107 { 05108 return "centers the image the center of mass, which is calculated using Fourier phases, ignores old dx, dy."; 05109 }
virtual string EMAN::PhaseToMassCenterProcessor::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 5096 of file processor.h.
References NAME.
05097 { 05098 return NAME; 05099 }
virtual TypeDict EMAN::PhaseToMassCenterProcessor::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 5111 of file processor.h.
References EMAN::EMObject::INT, and EMAN::TypeDict::put().
05112 { 05113 TypeDict d; 05114 d.put("int_shift_only", EMObject::INT, "set to 1 only shift by integer, no interpolation"); 05115 return d; 05116 }
static Processor* EMAN::PhaseToMassCenterProcessor::NEW | ( | ) | [inline, static] |
Definition at line 5101 of file processor.h.
05102 { 05103 return new PhaseToMassCenterProcessor(); 05104 }
void PhaseToMassCenterProcessor::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 5677 of file processor.cpp.
References EMAN::EMData::get_ndim(), LOGWARN, EMAN::Processor::params, EMAN::EMData::phase_cog(), EMAN::EMData::set_attr(), EMAN::Dict::set_default(), t, and EMAN::EMData::translate().
05678 { 05679 if (!image) { 05680 LOGWARN("NULL Image"); 05681 return; 05682 } 05683 05684 int int_shift_only = params.set_default("int_shift_only",1); 05685 05686 vector<float> pcog = image->phase_cog(); 05687 05688 int dims = image->get_ndim(); 05689 05690 if (int_shift_only) { 05691 int dx=-int(pcog[0]+0.5f),dy=0,dz=0; 05692 if ( dims >= 2 ) dy = -int(pcog[1]+0.5); 05693 if ( dims == 3 ) dz = -int(pcog[2]+0.5); 05694 05695 Transform t; 05696 t.set_trans((float)dx,(float)dy,(float)dz); 05697 if (dims == 3) image->set_attr("xform.align3d",&t); 05698 else if (dims == 2) image->set_attr("xform.align2d",&t); 05699 05700 image->translate(dx,dy,dz); 05701 } else { 05702 float dx=-pcog[0],dy=0.0,dz=0.0; 05703 if ( dims >= 2 ) dy = -pcog[1]; 05704 if ( dims == 3 ) dz = -pcog[2]; 05705 image->translate(dx,dy,dz); 05706 05707 Transform t; 05708 t.set_trans(dx,dy,dz); 05709 if (dims == 3) image->set_attr("xform.align3d",&t); 05710 else if (dims == 2) image->set_attr("xform.align2d",&t); 05711 } 05712 }
const string PhaseToMassCenterProcessor::NAME = "xform.phasecenterofmass" [static] |