#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 5085 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 5100 of file processor.h. 05101 { 05102 return "centers the image the center of mass, which is calculated using Fourier phases, ignores old dx, dy."; 05103 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 5090 of file processor.h. 05091 {
05092 return NAME;
05093 }
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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 5105 of file processor.h. References EMAN::TypeDict::put(). 05106 { 05107 TypeDict d; 05108 d.put("int_shift_only", EMObject::INT, "set to 1 only shift by integer, no interpolation"); 05109 return d; 05110 }
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Definition at line 5095 of file processor.h. 05096 { 05097 return new PhaseToMassCenterProcessor(); 05098 }
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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 5719 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(). 05720 { 05721 if (!image) { 05722 LOGWARN("NULL Image"); 05723 return; 05724 } 05725 05726 int int_shift_only = params.set_default("int_shift_only",1); 05727 05728 vector<float> pcog = image->phase_cog(); 05729 05730 int dims = image->get_ndim(); 05731 05732 if (int_shift_only) { 05733 int dx=-int(pcog[0]+0.5f),dy=0,dz=0; 05734 if ( dims >= 2 ) dy = -int(pcog[1]+0.5); 05735 if ( dims == 3 ) dz = -int(pcog[2]+0.5); 05736 05737 Transform t; 05738 t.set_trans((float)dx,(float)dy,(float)dz); 05739 if (dims == 3) image->set_attr("xform.align3d",&t); 05740 else if (dims == 2) image->set_attr("xform.align2d",&t); 05741 05742 image->translate(dx,dy,dz); 05743 } else { 05744 float dx=-pcog[0],dy=0.0,dz=0.0; 05745 if ( dims >= 2 ) dy = -pcog[1]; 05746 if ( dims == 3 ) dz = -pcog[2]; 05747 image->translate(dx,dy,dz); 05748 05749 Transform t; 05750 t.set_trans(dx,dy,dz); 05751 if (dims == 3) image->set_attr("xform.align3d",&t); 05752 else if (dims == 2) image->set_attr("xform.align2d",&t); 05753 } 05754 }
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Definition at line 171 of file processor.cpp. |