spectrum-pca.cpp File Reference

#include <cstdio>
#include "vector-iterator.h"
#include "pca.h"
#include "spectrum-pca.h"
#include "user-notification.h"

Include dependency graph for spectrum-pca.cpp:

Defines
#define	MIN(A, B)   if (B<A) A=B;
#define	MAX(A, B)   if (B>A) A=B;
Functions
	if (count==0) return Done
	if (svi.val()->get_spectrum()!=no_spectrum)
	do_pca (count, spectrum_size, data, error_msg)
	if (error_msg)
	for (int i=1;i<=count;i++)
	if (dx==0) dx
	if (dy==0) dy
	if (dz==0) dz
un	updateProcessView (true)
un	send ()
Variables
	data = matrix(count,spectrum_size)
int	written = 0
vectorIterator< Song * >	svi (all)
const char *	error_msg = NULL
float4	dx = maxx-minx
float4	dy = maxy-miny
float4	dz = maxz-minz
delete	songs
un	status = "Spectrum PCA finished"
return	Done
SpectrumPca	spectrumPca

---

Define Documentation

#define MAX	(	A,
		B		)	if (B>A) A=B;

Referenced by for().

#define MIN	(	A,
		B		)	if (B<A) A=B;

Referenced by for().

---

Function Documentation

do_pca	(	count	,
		spectrum_size	,
		data	,
		error_msg
	)

for

(

)

References data, i, MAX, and MIN.

if

(

dz

= =0

)

if

(

dy

= =0

)

if

(

dx

= =0

)

if

(

error_msg

)

References error_msg, and sprintf().

if

(

svi.val()->get_spectrum()!

= no_spectrum

)

References assert(), data, spectrum_size, and svi.

if

(

count

= =0

)

un send

(

)

un updateProcessView

(

true

)

---

Variable Documentation

data = matrix(count,spectrum_size)

Referenced by SongSelectorLogic::doOnlineHelp(), for(), if(), openCoreRawFile(), ActiveSpectrumPca::pcaThis(), PlayerConfig::save(), wave_open(), and DecoderChecker::works().

return Done

Referenced by ActiveFragmentCreator::createOneFor(), ActiveFragmentPlayer::delivererFinished(), ActiveSongCopier::fetch(), ActiveSongCopier::fetchNextSong(), ActiveFragmentPlayer::playWave(), ActiveSongCopier::setTarget(), ActiveIndexReader::start(), ActiveExistenceScanner::start(), ActiveFragmentPlayer::startOutput(), ActiveFragmentPlayer::stopOutput(), ActiveIndexReader::terminate(), ActiveFragmentPlayer::terminate(), ActiveExistenceScanner::terminate(), ActiveIndexReader::thunk(), and ActiveExistenceScanner::thunk().

dx = maxx-minx

Referenced by map_active().

dy = maxy-miny

dz = maxz-minz

const char* error_msg = NULL

Referenced by if().

delete songs

SpectrumPca spectrumPca

The active object that will run a principal component analysis on the spectrum property.

Referenced by terminate_and_quit().

un status = "Spectrum PCA finished"

vectorIterator<Song*> svi(all)

Referenced by SongSelectorLogic::avoidSongs(), SongSelectorLogic::clearMetaData(), SongSelectorLogic::exportPlayList(), SongSelectorLogic::exportTempoList(), if(), SongSelectorLogic::queueAnalysis(), SongSelectorLogic::selectionAddQueue(), SongSelectorLogic::selectionAddTags(), SongSelectorLogic::selectionDelTags(), SongSelectorLogic::selectionEditInfo(), SongSelectorLogic::selectionSetAuthor(), SongSelectorLogic::selectionSetMainSong(), and SongSelectorLogic::startRenamerOnIndices().

written = 0

Referenced by SongSlot::startChecking(), and DecoderChecker::works().