Chris@1777: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@1777: 
Chris@1777: /*
Chris@1777:     Sonic Visualiser
Chris@1777:     An audio file viewer and annotation editor.
Chris@1777:     Centre for Digital Music, Queen Mary, University of London.
Chris@1777:     This file copyright 2006 Chris Cannam and QMUL.
Chris@1777:     
Chris@1777:     This program is free software; you can redistribute it and/or
Chris@1777:     modify it under the terms of the GNU General Public License as
Chris@1777:     published by the Free Software Foundation; either version 2 of the
Chris@1777:     License, or (at your option) any later version.  See the file
Chris@1777:     COPYING included with this distribution for more information.
Chris@1777: */
Chris@1777: 
Chris@1777: #include "BasicCompressedDenseThreeDimensionalModel.h"
Chris@1777: 
Chris@1777: #include "base/LogRange.h"
Chris@1777: 
Chris@1777: #include <QTextStream>
Chris@1777: #include <QStringList>
Chris@1777: #include <QReadLocker>
Chris@1777: #include <QWriteLocker>
Chris@1777: 
Chris@1777: #include <iostream>
Chris@1777: 
Chris@1777: #include <cmath>
Chris@1777: #include <cassert>
Chris@1777: 
Chris@1777: using std::vector;
Chris@1777: 
Chris@1777: #include "system/System.h"
Chris@1777: 
Chris@1777: BasicCompressedDenseThreeDimensionalModel::BasicCompressedDenseThreeDimensionalModel(sv_samplerate_t sampleRate,
Chris@1777:                                                                                      int resolution,
Chris@1777:                                                                                      int yBinCount,
Chris@1777:                                                                                      bool notifyOnAdd) :
Chris@1777:     m_startFrame(0),
Chris@1777:     m_sampleRate(sampleRate),
Chris@1777:     m_resolution(resolution),
Chris@1777:     m_yBinCount(yBinCount),
Chris@1777:     m_minimum(0.0),
Chris@1777:     m_maximum(0.0),
Chris@1777:     m_haveExtents(false),
Chris@1777:     m_notifyOnAdd(notifyOnAdd),
Chris@1777:     m_sinceLastNotifyMin(-1),
Chris@1777:     m_sinceLastNotifyMax(-1),
Chris@1777:     m_completion(100)
Chris@1777: {
Chris@1777: }    
Chris@1777: 
Chris@1777: bool
Chris@1777: BasicCompressedDenseThreeDimensionalModel::isOK() const
Chris@1777: {
Chris@1777:     return true;
Chris@1777: }
Chris@1777: 
Chris@1777: bool
Chris@1777: BasicCompressedDenseThreeDimensionalModel::isReady(int *completion) const
Chris@1777: {
Chris@1777:     if (completion) *completion = getCompletion();
Chris@1777:     return true;
Chris@1777: }
Chris@1777: 
Chris@1777: sv_samplerate_t
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getSampleRate() const
Chris@1777: {
Chris@1777:     return m_sampleRate;
Chris@1777: }
Chris@1777: 
Chris@1777: sv_frame_t
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getStartFrame() const
Chris@1777: {
Chris@1777:     return m_startFrame;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setStartFrame(sv_frame_t f)
Chris@1777: {
Chris@1777:     m_startFrame = f; 
Chris@1777: }
Chris@1777: 
Chris@1777: sv_frame_t
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getTrueEndFrame() const
Chris@1777: {
Chris@1777:     return m_resolution * m_data.size() + (m_resolution - 1);
Chris@1777: }
Chris@1777: 
Chris@1777: int
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getResolution() const
Chris@1777: {
Chris@1777:     return m_resolution;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setResolution(int sz)
Chris@1777: {
Chris@1777:     m_resolution = sz;
Chris@1777: }
Chris@1777: 
Chris@1777: int
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getWidth() const
Chris@1777: {
Chris@1777:     return int(m_data.size());
Chris@1777: }
Chris@1777: 
Chris@1777: int
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getHeight() const
Chris@1777: {
Chris@1777:     return m_yBinCount;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setHeight(int sz)
Chris@1777: {
Chris@1777:     m_yBinCount = sz;
Chris@1777: }
Chris@1777: 
Chris@1777: float
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getMinimumLevel() const
Chris@1777: {
Chris@1777:     return m_minimum;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setMinimumLevel(float level)
Chris@1777: {
Chris@1777:     m_minimum = level;
Chris@1777: }
Chris@1777: 
Chris@1777: float
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getMaximumLevel() const
Chris@1777: {
Chris@1777:     return m_maximum;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setMaximumLevel(float level)
Chris@1777: {
Chris@1777:     m_maximum = level;
Chris@1777: }
Chris@1777: 
Chris@1777: BasicCompressedDenseThreeDimensionalModel::Column
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getColumn(int index) const
Chris@1777: {
Chris@1777:     QReadLocker locker(&m_lock);
Chris@1777:     if (in_range_for(m_data, index)) return expandAndRetrieve(index);
Chris@1777:     else return Column();
Chris@1777: }
Chris@1777: 
Chris@1777: float
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getValueAt(int index, int n) const
Chris@1777: {
Chris@1777:     Column c = getColumn(index);
Chris@1777:     if (in_range_for(c, n)) return c.at(n);
Chris@1777:     return m_minimum;
Chris@1777: }
Chris@1777: 
Chris@1777: //static int given = 0, stored = 0;
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::truncateAndStore(int index,
Chris@1777:                                                      const Column &values)
Chris@1777: {
Chris@1777:     assert(in_range_for(m_data, index));
Chris@1777: 
Chris@1777:     //cout << "truncateAndStore(" << index << ", " << values.size() << ")" << endl;
Chris@1777: 
Chris@1777:     // The default case is to store the entire column at m_data[index]
Chris@1777:     // and place 0 at m_trunc[index] to indicate that it has not been
Chris@1777:     // truncated.  We only do clever stuff if one of the clever-stuff
Chris@1777:     // tests works out.
Chris@1777: 
Chris@1777:     m_trunc[index] = 0;
Chris@1777:     if (index == 0 ||
Chris@1777:         int(values.size()) != m_yBinCount) {
Chris@1777: //        given += values.size();
Chris@1777: //        stored += values.size();
Chris@1777:         m_data[index] = values;
Chris@1777:         return;
Chris@1777:     }
Chris@1777: 
Chris@1777:     // Maximum distance between a column and the one we refer to as
Chris@1777:     // the source of its truncated values.  Limited by having to fit
Chris@1777:     // in a signed char, but in any case small values are usually
Chris@1777:     // better
Chris@1777:     static int maxdist = 6;
Chris@1777: 
Chris@1777:     bool known = false; // do we know whether to truncate at top or bottom?
Chris@1777:     bool top = false;   // if we do know, will we truncate at top?
Chris@1777: 
Chris@1777:     // If the previous column is not truncated, then it is the only
Chris@1777:     // candidate for comparison.  If it is truncated, then the column
Chris@1777:     // that it refers to is the only candidate.  Either way, we only
Chris@1777:     // have one possible column to compare against here, and we are
Chris@1777:     // being careful to ensure it is not a truncated one (to avoid
Chris@1777:     // doing more work recursively when uncompressing).
Chris@1777:     int tdist = 1;
Chris@1777:     int ptrunc = m_trunc[index-1];
Chris@1777:     if (ptrunc < 0) {
Chris@1777:         top = false;
Chris@1777:         known = true;
Chris@1777:         tdist = -ptrunc + 1;
Chris@1777:     } else if (ptrunc > 0) {
Chris@1777:         top = true;
Chris@1777:         known = true;
Chris@1777:         tdist = ptrunc + 1;
Chris@1777:     }
Chris@1777: 
Chris@1777:     Column p = expandAndRetrieve(index - tdist);
Chris@1777:     int h = m_yBinCount;
Chris@1777: 
Chris@1777:     if (int(p.size()) == h && tdist <= maxdist) {
Chris@1777: 
Chris@1777:         int bcount = 0, tcount = 0;
Chris@1777:         if (!known || !top) {
Chris@1777:             // count how many identical values there are at the bottom
Chris@1777:             for (int i = 0; i < h; ++i) {
Chris@1777:                 if (values.at(i) == p.at(i)) ++bcount;
Chris@1777:                 else break;
Chris@1777:             }
Chris@1777:         }
Chris@1777:         if (!known || top) {
Chris@1777:             // count how many identical values there are at the top
Chris@1777:             for (int i = h; i > 0; --i) {
Chris@1777:                 if (values.at(i-1) == p.at(i-1)) ++tcount;
Chris@1777:                 else break;
Chris@1777:             }
Chris@1777:         }
Chris@1777:         if (!known) top = (tcount > bcount);
Chris@1777: 
Chris@1777:         int limit = h / 4; // don't bother unless we have at least this many
Chris@1777:         if ((top ? tcount : bcount) > limit) {
Chris@1777:         
Chris@1777:             if (!top) {
Chris@1777:                 // create a new column with h - bcount values from bcount up
Chris@1777:                 Column tcol(h - bcount);
Chris@1777: //                given += values.size();
Chris@1777: //                stored += h - bcount;
Chris@1777:                 for (int i = bcount; i < h; ++i) {
Chris@1777:                     tcol[i - bcount] = values.at(i);
Chris@1777:                 }
Chris@1777:                 m_data[index] = tcol;
Chris@1777:                 m_trunc[index] = (signed char)(-tdist);
Chris@1777:                 return;
Chris@1777:             } else {
Chris@1777:                 // create a new column with h - tcount values from 0 up
Chris@1777:                 Column tcol(h - tcount);
Chris@1777: //                given += values.size();
Chris@1777: //                stored += h - tcount;
Chris@1777:                 for (int i = 0; i < h - tcount; ++i) {
Chris@1777:                     tcol[i] = values.at(i);
Chris@1777:                 }
Chris@1777:                 m_data[index] = tcol;
Chris@1777:                 m_trunc[index] = (signed char)(tdist);
Chris@1777:                 return;
Chris@1777:             }
Chris@1777:         }
Chris@1777:     }                
Chris@1777: 
Chris@1777: //    given += values.size();
Chris@1777: //    stored += values.size();
Chris@1777: //    cout << "given: " << given << ", stored: " << stored << " (" 
Chris@1777: //              << ((float(stored) / float(given)) * 100.f) << "%)" << endl;
Chris@1777: 
Chris@1777:     // default case if nothing wacky worked out
Chris@1777:     m_data[index] = values;
Chris@1777:     return;
Chris@1777: }
Chris@1777: 
Chris@1777: BasicCompressedDenseThreeDimensionalModel::Column
Chris@1777: BasicCompressedDenseThreeDimensionalModel::rightHeight(const Column &c) const
Chris@1777: {
Chris@1777:     if (int(c.size()) == m_yBinCount) return c;
Chris@1777:     else {
Chris@1777:         Column cc(c);
Chris@1777:         cc.resize(m_yBinCount, 0.0);
Chris@1777:         return cc;
Chris@1777:     }
Chris@1777: }
Chris@1777: 
Chris@1777: BasicCompressedDenseThreeDimensionalModel::Column
Chris@1777: BasicCompressedDenseThreeDimensionalModel::expandAndRetrieve(int index) const
Chris@1777: {
Chris@1777:     // See comment above m_trunc declaration in header
Chris@1777: 
Chris@1777:     assert(index >= 0 && index < int(m_data.size()));
Chris@1777:     Column c = m_data.at(index);
Chris@1777:     if (index == 0) {
Chris@1777:         return rightHeight(c);
Chris@1777:     }
Chris@1777:     int trunc = (int)m_trunc[index];
Chris@1777:     if (trunc == 0) {
Chris@1777:         return rightHeight(c);
Chris@1777:     }
Chris@1777:     bool top = true;
Chris@1777:     int tdist = trunc;
Chris@1777:     if (trunc < 0) { top = false; tdist = -trunc; }
Chris@1777:     Column p = expandAndRetrieve(index - tdist);
Chris@1777:     int psize = int(p.size()), csize = int(c.size());
Chris@1777:     if (psize != m_yBinCount) {
Chris@1777:         cerr << "WARNING: BasicCompressedDenseThreeDimensionalModel::expandAndRetrieve: Trying to expand from incorrectly sized column" << endl;
Chris@1777:     }
Chris@1777:     if (top) {
Chris@1777:         for (int i = csize; i < psize; ++i) {
Chris@1777:             c.push_back(p.at(i));
Chris@1777:         }
Chris@1777:     } else {
Chris@1777:         Column cc(psize);
Chris@1777:         for (int i = 0; i < psize - csize; ++i) {
Chris@1777:             cc[i] = p.at(i);
Chris@1777:         }
Chris@1777:         for (int i = 0; i < csize; ++i) {
Chris@1777:             cc[i + (psize - csize)] = c.at(i);
Chris@1777:         }
Chris@1777:         return cc;
Chris@1777:     }
Chris@1777:     return c;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setColumn(int index,
Chris@1777:                                               const Column &values)
Chris@1777: {
Chris@1777:     QWriteLocker locker(&m_lock);
Chris@1777: 
Chris@1777:     while (index >= int(m_data.size())) {
Chris@1777:         m_data.push_back(Column());
Chris@1777:         m_trunc.push_back(0);
Chris@1777:     }
Chris@1777: 
Chris@1777:     bool allChange = false;
Chris@1777: 
Chris@1777:     for (int i = 0; in_range_for(values, i); ++i) {
Chris@1777:         float value = values[i];
Chris@1777:         if (ISNAN(value) || ISINF(value)) {
Chris@1777:             continue;
Chris@1777:         }
Chris@1777:         if (!m_haveExtents || value < m_minimum) {
Chris@1777:             m_minimum = value;
Chris@1777:             allChange = true;
Chris@1777:         }
Chris@1777:         if (!m_haveExtents || value > m_maximum) {
Chris@1777:             m_maximum = value;
Chris@1777:             allChange = true;
Chris@1777:         }
Chris@1777:         m_haveExtents = true;
Chris@1777:     }
Chris@1777: 
Chris@1777:     truncateAndStore(index, values);
Chris@1777: 
Chris@1777: //    assert(values == expandAndRetrieve(index));
Chris@1777: 
Chris@1777:     sv_frame_t windowStart = index;
Chris@1777:     windowStart *= m_resolution;
Chris@1777: 
Chris@1777:     if (m_notifyOnAdd) {
Chris@1777:         if (allChange) {
Chris@1777:             emit modelChanged(getId());
Chris@1777:         } else {
Chris@1777:             emit modelChangedWithin(getId(),
Chris@1777:                                     windowStart, windowStart + m_resolution);
Chris@1777:         }
Chris@1777:     } else {
Chris@1777:         if (allChange) {
Chris@1777:             m_sinceLastNotifyMin = -1;
Chris@1777:             m_sinceLastNotifyMax = -1;
Chris@1777:             emit modelChanged(getId());
Chris@1777:         } else {
Chris@1777:             if (m_sinceLastNotifyMin == -1 ||
Chris@1777:                 windowStart < m_sinceLastNotifyMin) {
Chris@1777:                 m_sinceLastNotifyMin = windowStart;
Chris@1777:             }
Chris@1777:             if (m_sinceLastNotifyMax == -1 ||
Chris@1777:                 windowStart > m_sinceLastNotifyMax) {
Chris@1777:                 m_sinceLastNotifyMax = windowStart;
Chris@1777:             }
Chris@1777:         }
Chris@1777:     }
Chris@1777: }
Chris@1777: 
Chris@1777: QString
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getBinName(int n) const
Chris@1777: {
Chris@1777:     if (n >= 0 && (int)m_binNames.size() > n) return m_binNames[n];
Chris@1777:     else return "";
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setBinName(int n, QString name)
Chris@1777: {
Chris@1777:     while ((int)m_binNames.size() <= n) m_binNames.push_back("");
Chris@1777:     m_binNames[n] = name;
Chris@1777:     emit modelChanged(getId());
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setBinNames(std::vector<QString> names)
Chris@1777: {
Chris@1777:     m_binNames = names;
Chris@1777:     emit modelChanged(getId());
Chris@1777: }
Chris@1777: 
Chris@1777: bool
Chris@1777: BasicCompressedDenseThreeDimensionalModel::hasBinValues() const
Chris@1777: {
Chris@1777:     return !m_binValues.empty();
Chris@1777: }
Chris@1777: 
Chris@1777: float
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getBinValue(int n) const
Chris@1777: {
Chris@1777:     if (n < (int)m_binValues.size()) return m_binValues[n];
Chris@1777:     else return 0.f;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setBinValues(std::vector<float> values)
Chris@1777: {
Chris@1777:     m_binValues = values;
Chris@1777: }
Chris@1777: 
Chris@1777: QString
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getBinValueUnit() const
Chris@1777: {
Chris@1777:     return m_binValueUnit;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setBinValueUnit(QString unit)
Chris@1777: {
Chris@1777:     m_binValueUnit = unit;
Chris@1777: }
Chris@1777: 
Chris@1777: bool
Chris@1777: BasicCompressedDenseThreeDimensionalModel::shouldUseLogValueScale() const
Chris@1777: {
Chris@1777:     QReadLocker locker(&m_lock);
Chris@1777: 
Chris@1777:     vector<double> sample;
Chris@1777:     vector<int> n;
Chris@1777:     
Chris@1777:     for (int i = 0; i < 10; ++i) {
Chris@1777:         int index = i * 10;
Chris@1777:         if (in_range_for(m_data, index)) {
Chris@1777:             const Column &c = m_data.at(index);
Chris@1777:             while (c.size() > sample.size()) {
Chris@1777:                 sample.push_back(0.0);
Chris@1777:                 n.push_back(0);
Chris@1777:             }
Chris@1777:             for (int j = 0; in_range_for(c, j); ++j) {
Chris@1777:                 sample[j] += c.at(j);
Chris@1777:                 ++n[j];
Chris@1777:             }
Chris@1777:         }
Chris@1777:     }
Chris@1777: 
Chris@1777:     if (sample.empty()) return false;
Chris@1777:     for (decltype(sample)::size_type j = 0; j < sample.size(); ++j) {
Chris@1777:         if (n[j]) sample[j] /= n[j];
Chris@1777:     }
Chris@1777:     
Chris@1777:     return LogRange::shouldUseLogScale(sample);
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::setCompletion(int completion, bool update)
Chris@1777: {
Chris@1777:     if (m_completion != completion) {
Chris@1777:         m_completion = completion;
Chris@1777: 
Chris@1777:         if (completion == 100) {
Chris@1777: 
Chris@1777:             m_notifyOnAdd = true; // henceforth
Chris@1777:             emit modelChanged(getId());
Chris@1777: 
Chris@1777:         } else if (!m_notifyOnAdd) {
Chris@1777: 
Chris@1777:             if (update &&
Chris@1777:                 m_sinceLastNotifyMin >= 0 &&
Chris@1777:                 m_sinceLastNotifyMax >= 0) {
Chris@1777:                 emit modelChangedWithin(getId(),
Chris@1777:                                         m_sinceLastNotifyMin,
Chris@1777:                                         m_sinceLastNotifyMax + m_resolution);
Chris@1777:                 m_sinceLastNotifyMin = m_sinceLastNotifyMax = -1;
Chris@1777:             } else {
Chris@1777:                 emit completionChanged(getId());
Chris@1777:             }
Chris@1777:         } else {
Chris@1777:             emit completionChanged(getId());
Chris@1777:         }            
Chris@1777:     }
Chris@1777: }
Chris@1777: 
Chris@1777: int
Chris@1777: BasicCompressedDenseThreeDimensionalModel::getCompletion() const
Chris@1777: {
Chris@1777:     return m_completion;
Chris@1777: }
Chris@1777: 
Chris@1777: QString
Chris@1815: BasicCompressedDenseThreeDimensionalModel::getDelimitedDataHeaderLine(QString delimiter,
Chris@1815:                                                                       DataExportOptions) const
Chris@1815: {
Chris@1815:     QStringList list;
Chris@1815:     for (int i = 0; i < m_yBinCount; ++i) {
Chris@1815:         list << QString("Bin%1").arg(i+1);
Chris@1815:     }
Chris@1815:     return list.join(delimiter);
Chris@1815: }    
Chris@1815: 
Chris@1815: QString
Chris@1777: BasicCompressedDenseThreeDimensionalModel::toDelimitedDataString(QString delimiter,
Chris@1777:                                                           DataExportOptions,
Chris@1777:                                                           sv_frame_t startFrame,
Chris@1777:                                                           sv_frame_t duration) const
Chris@1777: {
Chris@1777:     QReadLocker locker(&m_lock);
Chris@1777:     QString s;
Chris@1777:     for (int i = 0; in_range_for(m_data, i); ++i) {
Chris@1777:         Column c = getColumn(i);
Chris@1777:         sv_frame_t fr = m_startFrame + i * m_resolution;
Chris@1777:         if (fr >= startFrame && fr < startFrame + duration) {
Chris@1777:             QStringList list;
Chris@1777:             for (int j = 0; in_range_for(c, j); ++j) {
Chris@1777:                 list << QString("%1").arg(c.at(j));
Chris@1777:             }
Chris@1777:             s += list.join(delimiter) + "\n";
Chris@1777:         }
Chris@1777:     }
Chris@1777:     return s;
Chris@1777: }
Chris@1777: 
Chris@1777: void
Chris@1777: BasicCompressedDenseThreeDimensionalModel::toXml(QTextStream &out,
Chris@1777:                                           QString indent,
Chris@1777:                                           QString extraAttributes) const
Chris@1777: {
Chris@1777:     QReadLocker locker(&m_lock);
Chris@1777: 
Chris@1777:     // For historical reasons we read and write "resolution" as "windowSize".
Chris@1777: 
Chris@1777:     // Our dataset doesn't have its own export ID, we just use
Chris@1777:     // ours. Actually any model could do that, since datasets aren't
Chris@1777:     // in the same id-space as models when re-read
Chris@1777: 
Chris@1777:     SVDEBUG << "BasicCompressedDenseThreeDimensionalModel::toXml" << endl;
Chris@1777: 
Chris@1777:     Model::toXml
Chris@1777:         (out, indent,
Chris@1777:          QString("type=\"dense\" dimensions=\"3\" windowSize=\"%1\" yBinCount=\"%2\" minimum=\"%3\" maximum=\"%4\" dataset=\"%5\" startFrame=\"%6\" %7")
Chris@1777:          .arg(m_resolution)
Chris@1777:          .arg(m_yBinCount)
Chris@1777:          .arg(m_minimum)
Chris@1777:          .arg(m_maximum)
Chris@1777:          .arg(getExportId())
Chris@1777:          .arg(m_startFrame)
Chris@1777:          .arg(extraAttributes));
Chris@1777: 
Chris@1777:     out << indent;
Chris@1777:     out << QString("<dataset id=\"%1\" dimensions=\"3\" separator=\" \">\n")
Chris@1777:         .arg(getExportId());
Chris@1777: 
Chris@1777:     for (int i = 0; in_range_for(m_binNames, i); ++i) {
Chris@1777:         if (m_binNames[i] != "") {
Chris@1777:             out << indent + "  ";
Chris@1777:             out << QString("<bin number=\"%1\" name=\"%2\"/>\n")
Chris@1777:                 .arg(i).arg(m_binNames[i]);
Chris@1777:         }
Chris@1777:     }
Chris@1777: 
Chris@1777:     for (int i = 0; in_range_for(m_data, i); ++i) {
Chris@1777:         Column c = getColumn(i);
Chris@1777:         out << indent + "  ";
Chris@1777:         out << QString("<row n=\"%1\">").arg(i);
Chris@1777:         for (int j = 0; in_range_for(c, j); ++j) {
Chris@1777:             if (j > 0) out << " ";
Chris@1777:             out << c.at(j);
Chris@1777:         }
Chris@1777:         out << QString("</row>\n");
Chris@1777:         out.flush();
Chris@1777:     }
Chris@1777: 
Chris@1777:     out << indent + "</dataset>\n";
Chris@1777: }
Chris@1777: 
Chris@1777: