本文整理汇总了C++中Tuplet::setRatio方法的典型用法代码示例。如果您正苦于以下问题：C++ Tuplet::setRatio方法的具体用法？C++ Tuplet::setRatio怎么用？C++ Tuplet::setRatio使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Tuplet的用法示例。
在下文中一共展示了Tuplet::setRatio方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: createTupletNotes
void createTupletNotes(
Staff *staff,
const std::multimap<ReducedFraction, TupletData> &tuplets)
{
Score* score = staff->score();
const int track = staff->idx() * VOICES;
for (const auto &tupletEvent: tuplets) {
const auto &tupletData = tupletEvent.second;
if (tupletData.elements.empty())
continue;
Tuplet* tuplet = new Tuplet(score);
const auto &tupletRatio = tupletLimits(tupletData.tupletNumber).ratio;
tuplet->setRatio(tupletRatio.fraction());
tuplet->setDuration(tupletData.len.fraction());
const TDuration baseLen = tupletData.len.fraction() / tupletRatio.denominator();
tuplet->setBaseLen(baseLen);
tuplet->setTrack(track);
tuplet->setTick(tupletData.onTime.ticks());
tuplet->setVoice(tupletData.voice);
Measure* measure = score->tick2measure(tupletData.onTime.ticks());
tuplet->setParent(measure);
for (DurationElement *el: tupletData.elements) {
tuplet->add(el);
el->setTuplet(tuplet);
}
}
}示例2: createTuplets
void MTrack::createTuplets(int track, Score *score)
{
for (const auto &tupletEvent: tuplets) {
const auto &tupletData = tupletEvent.second;
if (tupletData.elements.empty())
continue;
Tuplet* tuplet = new Tuplet(score);
auto ratioIt = MidiTuplet::tupletRatios().find(tupletData.tupletNumber);
Fraction tupletRatio = (ratioIt != MidiTuplet::tupletRatios().end())
? ratioIt->second : Fraction(2, 2);
if (ratioIt == MidiTuplet::tupletRatios().end())
qDebug("Tuplet ratio not found for tuplet number: %d", tupletData.tupletNumber);
tuplet->setRatio(tupletRatio);
tuplet->setDuration(tupletData.len);
TDuration baseLen(tupletData.len / tupletRatio.denominator());
tuplet->setBaseLen(baseLen);
tuplet->setTrack(track);
tuplet->setTick(tupletData.onTime.ticks());
Measure* measure = score->tick2measure(tupletData.onTime.ticks());
tuplet->setParent(measure);
for (DurationElement *el: tupletData.elements) {
tuplet->add(el);
el->setTuplet(tuplet);
}
}
}示例3: doTriplet
void MsScWriter::doTriplet(Chord* cr, StartStop triplet)
{
qDebug() << "MsScWriter::doTriplet(" << triplet << ")"
;
if (triplet == ST_START) {
tuplet = new Tuplet(score);
tuplet->setTrack(0);
tuplet->setRatio(Fraction(3, 2));
tuplet->setTick(tick);
currentMeasure->add(tuplet);
}
else if (triplet == ST_STOP) {
if (tuplet) {
cr->setTuplet(tuplet);
tuplet->add(cr);
tuplet = 0;
}
else
qDebug("BWW::import: triplet stop without triplet start\n");
}
else if (triplet == ST_CONTINUE) {
if (!tuplet)
qDebug("BWW::import: triplet continue without triplet start\n");
}
else if (triplet == ST_NONE) {
if (tuplet)
qDebug("BWW::import: triplet none inside triplet\n");
}
else
qDebug("unknown triplet type %d\n", triplet);
if (tuplet) {
cr->setTuplet(tuplet);
tuplet->add(cr);
}
}示例4: readNote
void MuseData::readNote(Part* part, const QString& s)
{
// a b c d e f g
static int table[7] = { 9, 11, 0, 2, 4, 5, 7 };
int step = s[0].toLatin1() - 'A';
int alter = 0;
int octave = 0;
for (int i = 1; i < 3; ++i) {
if (s[i] == '#')
alter += 1;
else if (s[i] == 'f')
alter -= 1;
else if (s[i].isDigit()) {
octave = s.mid(i,1).toInt();
break;
}
}
MScore::Direction dir = MScore::AUTO;
if (s.size() >= 23) {
if (s[22] == 'u')
dir = MScore::UP;
else if (s[22] == 'd')
dir = MScore::DOWN;
}
int staffIdx = 0;
if (s.size() >= 24) {
if (s[23].isDigit())
staffIdx = s.mid(23,1).toInt() - 1;
}
Staff* staff = part->staff(staffIdx);
int gstaff = staff->idx();
int pitch = table[step] + alter + (octave + 1) * 12;
if (pitch < 0)
pitch = 0;
if (pitch > 127)
pitch = 127;
int ticks = s.mid(5, 3).toInt();
ticks = (ticks * MScore::division + _division/2) / _division;
int tick = curTick;
curTick += ticks;
Tuplet* tuplet = 0;
if (s.size() >= 22) {
int a = 1;
int b = 1;
if (s[19] != ' ') {
a = s[19].toLatin1() - '0';
if (a == 3 && s[20] != ':')
b = 2;
else {
b = s[21].toLatin1() - '0';
}
}
if (a == 3 && b == 2) { // triplet
if (chordRest && chordRest->tuplet() && ntuplet) {
tuplet = chordRest->tuplet();
}
else {
tuplet = new Tuplet(score);
tuplet->setTrack(gstaff * VOICES);
tuplet->setTick(tick);
ntuplet = a;
tuplet->setRatio(Fraction(a, b));
measure->add(tuplet);
}
}
else if (a == 1 && b == 1)
;
else
qDebug("unsupported tuple %d/%d", a, b);
}
Chord* chord = new Chord(score);
chordRest = chord;
chord->setTrack(gstaff * VOICES);
chord->setStemDirection(dir);
if (tuplet) {
chord->setTuplet(tuplet);
tuplet->add(chord);
--ntuplet;
}
TDuration d;
d.setVal(ticks);
chord->setDurationType(d);
Segment* segment = measure->getSegment(chord, tick);
voice = 0;
for (; voice < VOICES; ++voice) {
Element* e = segment->element(gstaff * VOICES + voice);
if (e == 0) {
chord->setTrack(gstaff * VOICES + voice);
segment->add(chord);
break;
}
}
if (voice == VOICES) {
//.........这里部分代码省略.........