#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 | |
Processor * | NEW () |
Static Public Attributes | |
const string | NAME = "xform.phasecenterofmass" |
int_shift_only | set to 1 only shift by integer, no interpolation |
Definition at line 5016 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 5031 of file processor.h. 05032 { 05033 return "centers the image the center of mass, which is calculated using Fourier phases, ignores old dx, dy."; 05034 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 5021 of file processor.h. 05022 {
05023 return NAME;
05024 }
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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 5036 of file processor.h. References EMAN::TypeDict::put(). 05037 { 05038 TypeDict d; 05039 d.put("int_shift_only", EMObject::INT, "set to 1 only shift by integer, no interpolation"); 05040 return d; 05041 }
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Definition at line 5026 of file processor.h. 05027 { 05028 return new PhaseToMassCenterProcessor(); 05029 }
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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 5605 of file processor.cpp. References EMAN::EMData::get_ndim(), LOGWARN, EMAN::EMData::phase_cog(), EMAN::EMData::set_attr(), EMAN::Dict::set_default(), EMAN::Transform::set_trans(), t, and EMAN::EMData::translate(). 05606 { 05607 if (!image) { 05608 LOGWARN("NULL Image"); 05609 return; 05610 } 05611 05612 int int_shift_only = params.set_default("int_shift_only",1); 05613 05614 vector<float> pcog = image->phase_cog(); 05615 05616 int dims = image->get_ndim(); 05617 05618 if (int_shift_only) { 05619 int dx=-int(pcog[0]+0.5f),dy=0,dz=0; 05620 if ( dims >= 2 ) dy = -int(pcog[1]+0.5); 05621 if ( dims == 3 ) dz = -int(pcog[2]+0.5); 05622 05623 Transform t; 05624 t.set_trans((float)dx,(float)dy,(float)dz); 05625 if (dims == 3) image->set_attr("xform.align3d",&t); 05626 else if (dims == 2) image->set_attr("xform.align2d",&t); 05627 05628 image->translate(dx,dy,dz); 05629 } else { 05630 float dx=-pcog[0],dy=0.0,dz=0.0; 05631 if ( dims >= 2 ) dy = -pcog[1]; 05632 if ( dims == 3 ) dz = -pcog[2]; 05633 image->translate(dx,dy,dz); 05634 05635 Transform t; 05636 t.set_trans(dx,dy,dz); 05637 if (dims == 3) image->set_attr("xform.align3d",&t); 05638 else if (dims == 2) image->set_attr("xform.align2d",&t); 05639 } 05640 }
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Definition at line 170 of file processor.cpp. |