#include <processor.h>
Inheritance diagram for EMAN::SetSFProcessor:
Public Member Functions | |
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 = "filter.setstrucfac" |
Protected Member Functions | |
void | create_radial_func (vector< float > &radial_mask, EMData *image) const |
strucfac | XYData object with the curve to be imposed as intensity as a function of s | |
apix | A/pix value. Overrides and replaces apix_x/y/z in image |
Definition at line 5745 of file processor.h.
void SetSFProcessor::create_radial_func | ( | vector< float > & | radial_mask, | |
EMData * | image | |||
) | const [protected, virtual] |
Implements EMAN::FourierAnlProcessor.
Definition at line 6305 of file processor.cpp.
References EMAN::EMData::get_attr(), EMAN::XYData::get_yatx(), EMAN::Dict::has_key(), EMAN::Processor::params, EMAN::EMData::set_attr(), and sqrt().
06305 { 06306 // The radial mask comes in with the existing radial image profile 06307 // The radial mask runs from 0 to the 1-D Nyquist (it leaves out the corners in Fourier space) 06308 06309 XYData *sf = params["strucfac"]; 06310 if(params.has_key("apix")) { 06311 image->set_attr("apix_x", (float)params["apix"]); 06312 image->set_attr("apix_y", (float)params["apix"]); 06313 image->set_attr("apix_z", (float)params["apix"]); 06314 } 06315 06316 float apix=image->get_attr("apix_x"); 06317 06318 int n = radial_mask.size(); 06319 for (int i=0; i<n; i++) { 06320 // if (radial_mask[i]>0) 06321 // { 06322 // radial_mask[i]= sqrt(n*sf->get_yatx(i/(apix*2.0f*n),false)/radial_mask[i]); 06323 // } 06324 if (radial_mask[i]>0) { 06325 radial_mask[i]= sqrt((n*n*n)*sf->get_yatx(i/(apix*2.0f*n))/radial_mask[i]); 06326 } 06327 else if (i>0) radial_mask[i]=radial_mask[i-1]; 06328 } 06329 06330 }
virtual string EMAN::SetSFProcessor::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 5754 of file processor.h.
05755 { 05756 return "Filters the image so its 1-D power spectrum matches a supplied X-Y curve"; 05757 }
virtual string EMAN::SetSFProcessor::get_name | ( | ) | const [inline, virtual] |
Get the processor's name.
Each processor is identified by a unique name.
Implements EMAN::Processor.
Definition at line 5749 of file processor.h.
References NAME.
05750 { 05751 return NAME; 05752 }
virtual TypeDict EMAN::SetSFProcessor::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::FourierAnlProcessor.
Definition at line 5764 of file processor.h.
References EMAN::EMObject::FLOAT, EMAN::TypeDict::put(), and EMAN::EMObject::XYDATA.
05765 { 05766 TypeDict d; 05767 d.put("strucfac", EMObject::XYDATA, "An XYData object contaning the curve to be imposed as a function of S"); 05768 d.put("apix", EMObject::FLOAT, " Override A/pix in the image header (changes x,y and z)"); 05769 return d; 05770 }
static Processor* EMAN::SetSFProcessor::NEW | ( | ) | [inline, static] |
const string SetSFProcessor::NAME = "filter.setstrucfac" [static] |