#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 1466 of file processor.h.
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Check that the particular aspect is valid.
Definition at line 8498 of file processor.cpp. References InvalidParameterException. Referenced by process(), and process_inplace(). 08498 { 08499 if (translation.size() == 0 ) throw InvalidParameterException("You must specify the trans argument"); 08500 }
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Get the clip region that will achieve the desired translation.
Definition at line 8502 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(). 08502 { 08503 unsigned int dim = static_cast<unsigned int> (image->get_ndim()); 08504 08505 if ( translation.size() != dim ) { 08506 for(unsigned int i = translation.size(); i < dim; ++i ) translation.push_back(0); 08507 } 08508 08509 Region clip_region; 08510 if (dim == 1) { 08511 clip_region = Region(-translation[0],image->get_xsize()); 08512 } else if ( dim == 2 ) { 08513 clip_region = Region(-translation[0],-translation[1],image->get_xsize(),image->get_ysize()); 08514 } else if ( dim == 3 ) { 08515 clip_region = Region(-translation[0],-translation[1],-translation[2],image->get_xsize(),image->get_ysize(),image->get_zsize()); 08516 } else throw ImageDimensionException("Only 1,2 and 3D images are supported"); 08517 08518 return clip_region; 08519 }
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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 1498 of file processor.h. 01499 { 01500 return "The image is translated an integer amount"; 01501 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 1469 of file processor.h. 01470 {
01471 return NAME;
01472 }
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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 1491 of file processor.h. References EMAN::TypeDict::put(). 01492 { 01493 TypeDict d; 01494 d.put("trans", EMObject::INTARRAY, "The displacement array, can be length 1-3" ); 01495 return d; 01496 }
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Definition at line 1474 of file processor.h. 01475 { 01476 return new IntTranslateProcessor(); 01477 }
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Reimplemented from EMAN::Processor. Definition at line 8534 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::get_clip(), get_clip_region(), and EMAN::Dict::set_default(). 08534 { 08535 08536 vector<int> translation = params.set_default("trans",vector<int>() ); 08537 08538 assert_valid_aspect(translation,image); 08539 08540 Region clip_region = get_clip_region(translation,image); 08541 08542 return image->get_clip(clip_region,0); 08543 // clip_inplace does the update! 08544 }
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Implements EMAN::Processor. Definition at line 8521 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::clip_inplace(), get_clip_region(), and EMAN::Dict::set_default(). 08521 { 08522 08523 vector<int> translation = params.set_default("trans",vector<int>() ); 08524 08525 08526 assert_valid_aspect(translation,image); 08527 08528 Region clip_region = get_clip_region(translation,image); 08529 08530 image->clip_inplace(clip_region,0); 08531 // clip_inplace does the update! 08532 }
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Definition at line 92 of file processor.cpp. |