#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 1552 of file processor.h.
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Check that the particular aspect is valid.
Definition at line 8372 of file processor.cpp. References InvalidParameterException. Referenced by process(), and process_inplace(). 08372 { 08373 if (translation.size() == 0 ) throw InvalidParameterException("You must specify the trans argument"); 08374 }
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Get the clip region that will achieve the desired translation.
Definition at line 8376 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(). 08376 { 08377 unsigned int dim = static_cast<unsigned int> (image->get_ndim()); 08378 08379 if ( translation.size() != dim ) { 08380 for(unsigned int i = translation.size(); i < dim; ++i ) translation.push_back(0); 08381 } 08382 08383 Region clip_region; 08384 if (dim == 1) { 08385 clip_region = Region(-translation[0],image->get_xsize()); 08386 } else if ( dim == 2 ) { 08387 clip_region = Region(-translation[0],-translation[1],image->get_xsize(),image->get_ysize()); 08388 } else if ( dim == 3 ) { 08389 clip_region = Region(-translation[0],-translation[1],-translation[2],image->get_xsize(),image->get_ysize(),image->get_zsize()); 08390 } else throw ImageDimensionException("Only 1,2 and 3D images are supported"); 08391 08392 return clip_region; 08393 }
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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 1584 of file processor.h. 01585 { 01586 return "The image is translated an integer amount"; 01587 }
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Get the processor's name. Each processor is identified by a unique name.
Implements EMAN::Processor. Definition at line 1555 of file processor.h. 01556 {
01557 return NAME;
01558 }
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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 1577 of file processor.h. References EMAN::TypeDict::put(). 01578 { 01579 TypeDict d; 01580 d.put("trans", EMObject::INTARRAY, "The displacement array, can be length 1-3" ); 01581 return d; 01582 }
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Definition at line 1560 of file processor.h. 01561 { 01562 return new IntTranslateProcessor(); 01563 }
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Reimplemented from EMAN::Processor. Definition at line 8408 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::get_clip(), get_clip_region(), and EMAN::Dict::set_default(). 08408 { 08409 08410 vector<int> translation = params.set_default("trans",vector<int>() ); 08411 08412 assert_valid_aspect(translation,image); 08413 08414 Region clip_region = get_clip_region(translation,image); 08415 08416 return image->get_clip(clip_region,0); 08417 // clip_inplace does the update! 08418 }
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Implements EMAN::Processor. Definition at line 8395 of file processor.cpp. References assert_valid_aspect(), EMAN::EMData::clip_inplace(), get_clip_region(), and EMAN::Dict::set_default(). 08395 { 08396 08397 vector<int> translation = params.set_default("trans",vector<int>() ); 08398 08399 08400 assert_valid_aspect(translation,image); 08401 08402 Region clip_region = get_clip_region(translation,image); 08403 08404 image->clip_inplace(clip_region,0); 08405 // clip_inplace does the update! 08406 }
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Definition at line 89 of file processor.cpp. |