#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 8467 of file processor.cpp. References InvalidParameterException. Referenced by process(), and process_inplace(). 08467 {
08468 if (translation.size() == 0 ) throw InvalidParameterException("You must specify the trans argument");
08469 }
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Get the clip region that will achieve the desired translation.
Definition at line 8471 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(). 08471 {
08472 unsigned int dim = static_cast<unsigned int> (image->get_ndim());
08473
08474 if ( translation.size() != dim ) {
08475 for(unsigned int i = translation.size(); i < dim; ++i ) translation.push_back(0);
08476 }
08477
08478 Region clip_region;
08479 if (dim == 1) {
08480 clip_region = Region(-translation[0],image->get_xsize());
08481 } else if ( dim == 2 ) {
08482 clip_region = Region(-translation[0],-translation[1],image->get_xsize(),image->get_ysize());
08483 } else if ( dim == 3 ) {
08484 clip_region = Region(-translation[0],-translation[1],-translation[2],image->get_xsize(),image->get_ysize(),image->get_zsize());
08485 } else throw ImageDimensionException("Only 1,2 and 3D images are supported");
08486
08487 return clip_region;
08488 }
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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 8503 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::get_clip(), get_clip_region(), and EMAN::Dict::set_default(). 08503 {
08504
08505 vector<int> translation = params.set_default("trans",vector<int>() );
08506
08507 assert_valid_aspect(translation,image);
08508
08509 Region clip_region = get_clip_region(translation,image);
08510
08511 return image->get_clip(clip_region,0);
08512 // clip_inplace does the update!
08513 }
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Implements EMAN::Processor. Definition at line 8490 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::clip_inplace(), get_clip_region(), and EMAN::Dict::set_default(). 08490 {
08491
08492 vector<int> translation = params.set_default("trans",vector<int>() );
08493
08494
08495 assert_valid_aspect(translation,image);
08496
08497 Region clip_region = get_clip_region(translation,image);
08498
08499 image->clip_inplace(clip_region,0);
08500 // clip_inplace does the update!
08501 }
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Definition at line 87 of file processor.cpp. |
1.3.9.1