#include <processor.h>
Inheritance diagram for EMAN::IntTranslateProcessor:
Public Member Functions | |
virtual string | get_name () const |
Get the processor's name. | |
virtual void | process_inplace (EMData *image) |
virtual EMData * | process (const EMData *const image) |
virtual TypeDict | get_param_types () const |
Get processor parameter information in a dictionary. | |
virtual string | get_desc () const |
Get the descrition of this specific processor. | |
Static Public Member Functions | |
Processor * | NEW () |
Static Public Attributes | |
const string | NAME = "math.translate.int" |
Private Member Functions | |
void | assert_valid_aspect (const vector< int > &translation, const EMData *const image) const |
Check that the particular aspect is valid. | |
Region | get_clip_region (vector< int > &translation, const EMData *const image) const |
Get the clip region that will achieve the desired translation. |
trans | The displacement array, can be length 1-3 |
Definition at line 1370 of file processor.h.
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Check that the particular aspect is valid.
Definition at line 8470 of file processor.cpp. References InvalidParameterException. Referenced by process(), and process_inplace(). 08470 { 08471 if (translation.size() == 0 ) throw InvalidParameterException("You must specify the trans argument"); 08472 }
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Get the clip region that will achieve the desired translation.
Definition at line 8474 of file processor.cpp. References EMAN::EMData::get_ndim(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), and ImageDimensionException. Referenced by process(), and process_inplace(). 08474 { 08475 unsigned int dim = static_cast<unsigned int> (image->get_ndim()); 08476 08477 if ( translation.size() != dim ) { 08478 for(unsigned int i = translation.size(); i < dim; ++i ) translation.push_back(0); 08479 } 08480 08481 Region clip_region; 08482 if (dim == 1) { 08483 clip_region = Region(-translation[0],image->get_xsize()); 08484 } else if ( dim == 2 ) { 08485 clip_region = Region(-translation[0],-translation[1],image->get_xsize(),image->get_ysize()); 08486 } else if ( dim == 3 ) { 08487 clip_region = Region(-translation[0],-translation[1],-translation[2],image->get_xsize(),image->get_ysize(),image->get_zsize()); 08488 } else throw ImageDimensionException("Only 1,2 and 3D images are supported"); 08489 08490 return clip_region; 08491 }
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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 1402 of file processor.h. 01403 { 01404 return "The image is translated an integer amount"; 01405 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 1373 of file processor.h. 01374 {
01375 return NAME;
01376 }
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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 1395 of file processor.h. References EMAN::TypeDict::put(). 01396 { 01397 TypeDict d; 01398 d.put("trans", EMObject::INTARRAY, "The displacement array, can be length 1-3" ); 01399 return d; 01400 }
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Definition at line 1378 of file processor.h. 01379 { 01380 return new IntTranslateProcessor(); 01381 }
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Reimplemented from EMAN::Processor. Definition at line 8506 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::get_clip(), get_clip_region(), and EMAN::Dict::set_default(). 08506 { 08507 08508 vector<int> translation = params.set_default("trans",vector<int>() ); 08509 08510 assert_valid_aspect(translation,image); 08511 08512 Region clip_region = get_clip_region(translation,image); 08513 08514 return image->get_clip(clip_region,0); 08515 // clip_inplace does the update! 08516 }
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Implements EMAN::Processor. Definition at line 8493 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::clip_inplace(), get_clip_region(), and EMAN::Dict::set_default(). 08493 { 08494 08495 vector<int> translation = params.set_default("trans",vector<int>() ); 08496 08497 08498 assert_valid_aspect(translation,image); 08499 08500 Region clip_region = get_clip_region(translation,image); 08501 08502 image->clip_inplace(clip_region,0); 08503 // clip_inplace does the update! 08504 }
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Definition at line 85 of file processor.cpp. |