#include <processor.h>
Inheritance diagram for EMAN::ComplexPixelProcessor:
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 void | process_pixel (float *x) const =0 |
ri2ap() is called before processing, so individual pixels will be A/P rather than R/I. The processor won't consider the pixel's coordinates and neighbors.
Definition at line 2822 of file processor.h.
static string EMAN::ComplexPixelProcessor::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 2827 of file processor.h.
02828 { 02829 return "The base class for fourier space processor working on individual pixels. ri2ap() is called before processing, so individual pixels will be A/P rather than R/I. The processor won't consider the pixel's coordinates and neighbors."; 02830 }
void ComplexPixelProcessor::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 1607 of file processor.cpp.
References EMAN::EMData::ap2ri(), data, EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), EMAN::EMData::is_complex(), LOGWARN, process_pixel(), EMAN::EMData::ri2ap(), and EMAN::EMData::update().
01608 { 01609 if (!image) { 01610 LOGWARN("NULL image"); 01611 return; 01612 } 01613 if (!image->is_complex()) { 01614 LOGWARN("cannot apply complex processor on a real image. Nothing is done."); 01615 return; 01616 } 01617 01618 size_t size = (size_t)image->get_xsize() * 01619 (size_t)image->get_ysize() * 01620 (size_t)image->get_zsize(); 01621 float *data = image->get_data(); 01622 01623 image->ri2ap(); 01624 01625 for (size_t i = 0; i < size; i += 2) { 01626 process_pixel(data); 01627 data += 2; 01628 } 01629 01630 image->update(); 01631 image->ap2ri(); 01632 }
virtual void EMAN::ComplexPixelProcessor::process_pixel | ( | float * | x | ) | const [protected, pure virtual] |