#include <processor.h>
Inheritance diagram for EMAN::ImageProcessor:
Public Member Functions | |
void | process_inplace (EMData *image) |
To process an image in-place. | |
Static Public Member Functions | |
static string | get_group_desc () |
Get the description of this group of processors. | |
Protected Member Functions | |
virtual EMData * | create_processor_image () const =0 |
Definition at line 316 of file processor.h.
virtual EMData* EMAN::ImageProcessor::create_processor_image | ( | ) | const [protected, pure virtual] |
Referenced by process_inplace().
static string EMAN::ImageProcessor::get_group_desc | ( | ) | [inline, static] |
Get the description of this group of processors.
This function is defined in a parent class. It gives a introduction to a group of processors.
Reimplemented from EMAN::Processor.
Definition at line 321 of file processor.h.
00322 { 00323 return "An Image Processor defines a way to create a processor image. The processor image is used to multiply the input-image in the fourier space. ImageFilter class is the base class. Each specific ImageFilter class must define function create_processor_image(). "; 00324 }
void ImageProcessor::process_inplace | ( | EMData * | image | ) | [virtual] |
To process an image in-place.
For those processors which can only be processed out-of-place, override this function to just print out some error message to remind user call the out-of-place version.
image | The image to be processed. |
Implements EMAN::Processor.
Definition at line 503 of file processor.cpp.
References create_processor_image(), data, EMAN::EMData::do_fft(), EMAN::EMData::do_ift(), EMAN::EMData::get_data(), EMAN::EMData::is_complex(), LOGWARN, t, and EMAN::EMData::update().
00504 { 00505 if (!image) { 00506 LOGWARN("NULL image"); 00507 return; 00508 } 00509 00510 EMData *processor_image = create_processor_image(); 00511 00512 if (image->is_complex()) { 00513 (*image) *= *processor_image; 00514 } 00515 else { 00516 EMData *fft = image->do_fft(); 00517 (*fft) *= (*processor_image); 00518 EMData *ift = fft->do_ift(); 00519 00520 float *data = image->get_data(); 00521 float *t = data; 00522 float *ift_data = ift->get_data(); 00523 00524 data = ift_data; 00525 ift_data = t; 00526 00527 ift->update(); 00528 00529 if( fft ) 00530 { 00531 delete fft; 00532 fft = 0; 00533 } 00534 00535 if( ift ) 00536 { 00537 delete ift; 00538 ift = 0; 00539 } 00540 } 00541 00542 image->update(); 00543 }