#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 2820 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 2825 of file processor.h.
02826 { 02827 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."; 02828 }
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 1601 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().
01602 { 01603 if (!image) { 01604 LOGWARN("NULL image"); 01605 return; 01606 } 01607 if (!image->is_complex()) { 01608 LOGWARN("cannot apply complex processor on a real image. Nothing is done."); 01609 return; 01610 } 01611 01612 size_t size = (size_t)image->get_xsize() * 01613 (size_t)image->get_ysize() * 01614 (size_t)image->get_zsize(); 01615 float *data = image->get_data(); 01616 01617 image->ri2ap(); 01618 01619 for (size_t i = 0; i < size; i += 2) { 01620 process_pixel(data); 01621 data += 2; 01622 } 01623 01624 image->update(); 01625 image->ap2ri(); 01626 }
virtual void EMAN::ComplexPixelProcessor::process_pixel | ( | float * | x | ) | const [protected, pure virtual] |