本文整理汇总了C++中KstMatrixPtr::sampleCount方法的典型用法代码示例。如果您正苦于以下问题：C++ KstMatrixPtr::sampleCount方法的具体用法？C++ KstMatrixPtr::sampleCount怎么用？C++ KstMatrixPtr::sampleCount使用的例子？那么, 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KstMatrixPtr的用法示例。
在下文中一共展示了KstMatrixPtr::sampleCount方法的2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: commonConstructor
void KstCSD::commonConstructor(const QString& in_tag, KstVectorPtr in_V,
double in_freq, bool in_average, bool in_removeMean,
bool in_apodize, int in_apodizeFxn, int in_windowSize, int in_length,
double in_gaussianSigma, const QString& in_vectorUnits, const QString& in_rateUnits,
const QString& vecName) {
_typeString = i18n("Cumulative Spectral Decay");
_inputVectors[INVECTOR] = in_V;
setTagName(in_tag);
_frequency = in_freq;
_average = in_average;
_apodize = in_apodize;
_windowSize = in_windowSize;
_apodizeFxn = in_apodizeFxn;
_gaussianSigma = in_gaussianSigma;
_removeMean = in_removeMean;
_length = in_length;
_vectorUnits = in_vectorUnits;
_rateUnits = in_rateUnits;
if (!_average) {
_length = int(ceil(log(_windowSize)/log(2.0)));
}
if (_length < 2) {
_length = 2;
}
if (_length > KSTCSDMAXLEN) {
_length = KSTCSDMAXLEN;
}
if (_frequency <= 0.0) {
_frequency = 1.0;
}
int psdLength = int(pow(2.0, (double)(_length-1)));
KstMatrixPtr outMatrix = new KstMatrix(in_tag+"-csd", psdLength, 1);
outMatrix->setLabel(i18n("Power [%1/%2^{1/2}]").arg(_vectorUnits).arg(_rateUnits));
outMatrix->setXLabel(i18n("%1 [%2]").arg(vecName).arg(_vectorUnits));
outMatrix->setYLabel(i18n("Frequency [%1]").arg(_rateUnits));
if (outMatrix->sampleCount() != psdLength) {
_length = 1;
KstDebug::self()->log(i18n("Attempted to create a CSD that used all memory."), KstDebug::Error);
}
outMatrix->setProvider(this);
_outMatrix = _outputMatrices.insert(OUTMATRIX, outMatrix);
KST::addMatrixToList(outMatrix);
(*_outMatrix)->setDirty();
}示例2: update
//.........这里部分代码省略.........
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
QString field = QString::number(x->length());
if (text(3) != field) {
setText(3, field);
}
field = i18n("[%1..%2]").arg(x->min()).arg(x->max());
if (text(4) != field) {
setText(4, field);
}
x->unlock();
_removable = false;
}
break;
}
case RTTI_OBJ_OBJECT:
{
KST::dataObjectList.lock().readLock();
KstDataObjectPtr x = *KST::dataObjectList.findTag(_tag.tag());
KST::dataObjectList.lock().unlock();
if (x) {
x->readLock();
QString field = x->typeString();
if (text(1) != field) {
setText(1, field);
}
// getUsage:
// subtract 1 for KstDataObjectPtr x
bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
if (inUse != _inUse) {
_inUse = inUse;
setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
}
if (x->sampleCount() > 0) {
field = QString::number(x->sampleCount());
if (text(3) != field) {
setText(3, field);
}
} else {
if (text(3) != "-") {
setText(3, "-");
}
}
field = x->propertyString();
if (text(4) != field) {
setText(4, field);
}
if (recursive) {
QPtrStack<QListViewItem> trash;
KstVectorMap vl = x->outputVectors();
KstVectorMap::Iterator vlEnd = vl.end();
for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
KstObjectItem *oi = static_cast<KstObjectItem*>(i);
if (vl.findTag(oi->tag().tag()) == vlEnd) {
trash.push(i);
}
}
trash.setAutoDelete(true);
trash.clear();
// get the output vectors
for (KstVectorMap::Iterator p = vl.begin(); p != vlEnd; ++p) {
bool found = false;
QString tn = p.data()->tag().tag();
for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {