EMAN::ACFCenterProcessor Class Reference
[unit test in Python]

Center image using auto convolution with 180 degree rotation. More...

#include <processor.h>

Inheritance diagram for EMAN::ACFCenterProcessor:

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Collaboration diagram for EMAN::ACFCenterProcessor:

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List of all members.

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 ProcessorNEW ()

Static Public Attributes

static const string NAME = "xform.centeracf"

Detailed Description

Center image using auto convolution with 180 degree rotation.

Definition at line 5199 of file processor.h.


Member Function Documentation

virtual string EMAN::ACFCenterProcessor::get_desc (  )  const [inline, virtual]

Get the descrition of this specific processor.

This function must be overwritten by a subclass.

Returns:
The description of this processor.

Implements EMAN::Processor.

Definition at line 5214 of file processor.h.

05215                 {
05216                         return "Center image using self-convolution.";
05217                 }

virtual string EMAN::ACFCenterProcessor::get_name (  )  const [inline, virtual]

Get the processor's name.

Each processor is identified by a unique name.

Returns:
The processor's name.

Implements EMAN::Processor.

Definition at line 5204 of file processor.h.

References NAME.

05205                 {
05206                         return NAME;
05207                 }

virtual TypeDict EMAN::ACFCenterProcessor::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.

Returns:
A dictionary containing the parameter info.

Reimplemented from EMAN::Processor.

Definition at line 5219 of file processor.h.

05220                 {
05221                         TypeDict d;
05222                         return d;
05223                 }

static Processor* EMAN::ACFCenterProcessor::NEW (  )  [inline, static]

Definition at line 5209 of file processor.h.

05210                 {
05211                         return new ACFCenterProcessor();
05212                 }

void ACFCenterProcessor::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.

Parameters:
image The image to be processed.

Implements EMAN::Processor.

Definition at line 5828 of file processor.cpp.

References EMAN::EMData::align(), EMAN::EMData::get_attr(), EMAN::EMData::get_ndim(), EMAN::EMData::get_xsize(), LOGWARN, EMAN::EMData::set_attr(), t, and EMAN::EMData::translate().

05829 {
05830         if (!image) {
05831                 LOGWARN("NULL Image");
05832                 return;
05833         }
05834 
05835         Dict params1;
05836         params1["intonly"] = 1;
05837         params1["maxshift"] = image->get_xsize() / 4;
05838         EMData* aligned = image->align("translational", 0, params1);
05839         if ( image->get_ndim() == 3 ) {
05840                 Transform* t = aligned->get_attr("xform.align3d");
05841                 image->translate(t->get_trans());
05842                 image->set_attr("xform.align3d",t);
05843                 delete t;
05844         }
05845         else {
05846                 // assumption is the image is 2D which may be  false
05847                 Transform* t = aligned->get_attr("xform.align2d");
05848                 image->translate(t->get_trans());
05849                 image->set_attr("xform.align2d",t);
05850                 delete t;
05851         }
05852 
05853         delete aligned;
05854 
05855 }


Member Data Documentation

const string ACFCenterProcessor::NAME = "xform.centeracf" [static]

Definition at line 5225 of file processor.h.

Referenced by get_name().


The documentation for this class was generated from the following files:
Generated on Thu May 3 10:10:38 2012 for EMAN2 by  doxygen 1.4.7