#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. |
1.3.9.1