virtual IDataArray::Pointer reorderCopy(QVector<size_t> newOrderMap)
{
if(newOrderMap.size() != static_cast<QVector<size_t>::size_type>(getNumberOfTuples()))
{
return IDataArray::NullPointer();
}
IDataArray::Pointer daCopy = createNewArray(getNumberOfTuples(), getComponentDimensions(), getName(), m_IsAllocated);
if(m_IsAllocated == true)
{
daCopy->initializeWithZeros();
size_t chunkSize = getNumberOfComponents() * sizeof(T);
for(size_t i = 0; i < getNumberOfTuples(); i++)
{
T* src = getPointer(i * getNumberOfComponents());
void* dest = daCopy->getVoidPointer(newOrderMap[i] * getNumberOfComponents());
::memcpy(dest, src, chunkSize);
}
}
return daCopy;
}
