#include <processor.h>
Inheritance diagram for EMAN::HighpassAutoPeakProcessor:
Public Member Functions | |
string | get_name () const |
Get the processor's name. | |
string | get_desc () const |
Get the descrition of this specific processor. | |
Static Public Member Functions | |
Processor * | NEW () |
Static Public Attributes | |
const string | NAME = "filter.highpass.autopeak" |
Protected Member Functions | |
void | create_radial_func (vector< float > &radial_mask, EMData *image) const |
virtual void | preprocess (EMData *image) |
Protected Attributes | |
float | highpass |
Definition at line 894 of file processor.h.
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Implements EMAN::FourierAnlProcessor. Definition at line 1232 of file processor.cpp. References highpass. 01233 { 01234 unsigned int c; 01235 01236 // for (unsigned int i=0; i<radial_mask.size(); i++) printf("%d\t%f\n",i,radial_mask[i]); 01237 for (c=2; c<radial_mask.size(); c++) if (radial_mask[c-1]<=radial_mask[c]) break; 01238 if (c>highpass) c=(unsigned int)highpass; // the *2 is for the 2x oversampling 01239 01240 radial_mask[0]=0.0; 01241 // for (int i=1; i<radial_mask.size(); i++) radial_mask[i]=(i<=c?radial_mask[c+1]/radial_mask[i]:1.0); 01242 for (unsigned int i=1; i<radial_mask.size(); i++) radial_mask[i]=(i<=c?0.0f:1.0f); 01243 01244 printf("%f %d\n",highpass,c); 01245 // for (unsigned int i=0; i<radial_mask.size(); i++) printf("%d\t%f\n",i,radial_mask[i]); 01246 01247 }
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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 906 of file processor.h. 00907 { 00908 return "Attempts to automatically remove the low resolution peak present in virtually all cryoEM data."; 00909 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 897 of file processor.h. 00898 {
00899 return NAME;
00900 }
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Definition at line 901 of file processor.h. 00902 { 00903 return new HighpassAutoPeakProcessor(); 00904 }
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Reimplemented from EMAN::FourierAnlProcessor. Definition at line 1211 of file processor.cpp. References EMAN::EMData::get_attr_dict(), EMAN::Dict::has_key(), highpass, and EMAN::EMData::set_attr(). 01212 { 01213 if(params.has_key("apix")) { 01214 image->set_attr("apix_x", (float)params["apix"]); 01215 image->set_attr("apix_y", (float)params["apix"]); 01216 image->set_attr("apix_z", (float)params["apix"]); 01217 } 01218 01219 const Dict dict = image->get_attr_dict(); 01220 01221 if( params.has_key("cutoff_abs") ) { 01222 highpass = params["cutoff_abs"]; 01223 } 01224 else if( params.has_key("cutoff_freq") ) { 01225 highpass = (float)params["cutoff_freq"] * (float)dict["apix_x"] * (float)dict["nx"] / 2.0f; 01226 } 01227 else if( params.has_key("cutoff_pixels") ) { 01228 highpass = (float)params["cutoff_pixels"] / (float)dict["nx"]; 01229 } 01230 }
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Definition at line 916 of file processor.h. Referenced by create_radial_func(), and preprocess(). |
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Definition at line 77 of file processor.cpp. |