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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Sonic Visualiser
An audio file viewer and annotation editor.
Centre for Digital Music, Queen Mary, University of London.
This file copyright 2006 Chris Cannam.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version. See the file
COPYING included with this distribution for more information.
*/
#include "DenseTimeValueModel.h"
#include "base/PlayParameterRepository.h"
#include <QStringList>
DenseTimeValueModel::DenseTimeValueModel()
{
PlayParameterRepository::getInstance()->addPlayable(this);
}
DenseTimeValueModel::~DenseTimeValueModel()
{
PlayParameterRepository::getInstance()->removePlayable(this);
}
QString
DenseTimeValueModel::toDelimitedDataStringSubset(QString delimiter, sv_frame_t f0, sv_frame_t f1) const
{
int ch = getChannelCount();
cerr << "f0 = " << f0 << ", f1 = " << f1 << endl;
if (f1 <= f0) return "";
float **all = new float *[ch];
for (int c = 0; c < ch; ++c) {
all[c] = new float[f1 - f0];
}
sv_frame_t n = getMultiChannelData(0, ch - 1, f0, f1 - f0, all);
QStringList list;
for (sv_frame_t i = 0; i < n; ++i) {
QStringList parts;
parts << QString("%1").arg(f0 + i);
for (int c = 0; c < ch; ++c) {
parts << QString("%1").arg(all[c][i]);
}
list << parts.join(delimiter);
}
for (int c = 0; c < ch; ++c) {
delete[] all[c];
}
delete[] all;
return list.join("\n");
}
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