EMAN::AverageXProcessor Class Reference

Average along Y and replace with average. More...

#include <processor.h>

Inheritance diagram for EMAN::AverageXProcessor:

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Collaboration diagram for EMAN::AverageXProcessor:

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List of all members.

Public Member Functions

void process_inplace (EMData *image)
 To process an image in-place.
string get_name () const
 Get the processor's name.
string get_desc () const
 Get the descrition of this specific processor.

Static Public Member Functions

static ProcessorNEW ()

Static Public Attributes

static const string NAME = "math.averageovery"

Detailed Description

Average along Y and replace with average.

Definition at line 3932 of file processor.h.


Member Function Documentation

string EMAN::AverageXProcessor::get_desc (  )  const [inline, virtual]

Get the descrition of this specific processor.

This function must be overwritten by a subclass.

Returns:
The description of this processor.

Implements EMAN::Processor.

Definition at line 3947 of file processor.h.

03948                 {
03949                         return "Average along Y and replace with average";
03950                 }

string EMAN::AverageXProcessor::get_name (  )  const [inline, virtual]

Get the processor's name.

Each processor is identified by a unique name.

Returns:
The processor's name.

Implements EMAN::Processor.

Definition at line 3937 of file processor.h.

References NAME.

03938                 {
03939                         return NAME;
03940                 }

static Processor* EMAN::AverageXProcessor::NEW (  )  [inline, static]

Definition at line 3942 of file processor.h.

03943                 {
03944                         return new AverageXProcessor();
03945                 }

void AverageXProcessor::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.

Parameters:
image The image to be processed.

Implements EMAN::Processor.

Definition at line 3401 of file processor.cpp.

References EMAN::EMData::get_data(), EMAN::EMData::get_xsize(), EMAN::EMData::get_ysize(), EMAN::EMData::get_zsize(), LOGWARN, mean(), EMAN::EMData::update(), and x.

03402 {
03403         if (!image) {
03404                 LOGWARN("NULL Image");
03405                 return;
03406         }
03407 
03408         float *data = image->get_data();
03409         int nx = image->get_xsize();
03410         int ny = image->get_ysize();
03411         int nz = image->get_zsize();
03412         size_t nxy = (size_t)nx * ny;
03413 
03414         size_t idx;
03415         for (int z = 0; z < nz; z++) {
03416                 for (int x = 0; x < nx; x++) {
03417                         double sum = 0;
03418                         for (int y = 0; y < ny; y++) {
03419                                 idx = x + y * nx + z * nxy;
03420                                 sum += data[idx];
03421                         }
03422                         float mean = (float) sum / ny;
03423 
03424                         for (int y = 0; y < ny; y++) {
03425                                 idx = x + y * nx + z * nxy;
03426                                 data[idx] = mean;
03427                         }
03428                 }
03429         }
03430 
03431         image->update();
03432 }


Member Data Documentation

const string AverageXProcessor::NAME = "math.averageovery" [static]

Definition at line 3952 of file processor.h.

Referenced by get_name().


The documentation for this class was generated from the following files:
Generated on Tue Jun 11 12:44:09 2013 for EMAN2 by  doxygen 1.4.7