void Coordinates_test::
t_iterator()
{
Coordinates c;
QCOMPARE(c.begin(), c.end());
// begin and end checked elsewhere
c << 1.0 << 3.0;
Coordinates::iterator i= c.begin();
QCOMPARE(*i, 1.0);
QCOMPARE(i[1], 3.0);
*i= -1.0;
QCOMPARE(*i, -1.0);
i[1]= -3.0;
QCOMPARE(i[1], -3.0);
*i= 1.0;
// operator-> is not applicable to double
QCOMPARE(*i++, 1.0);
QCOMPARE(*i, -3.0);
*i= 3.0;
QCOMPARE(*i--, 3.0);
QCOMPARE(*i, 1.0);
QCOMPARE(*(i+1), 3.0);
QCOMPARE(*++i, 3.0);
QCOMPARE(*(i-1), 1.0);
QCOMPARE(*--i, 1.0);
QVERIFY(i==c.begin());
QVERIFY(i==c.constBegin());
QVERIFY(i!=c.end());
QVERIFY(i!=c.constEnd());
QVERIFY(i<c.end());
QVERIFY(i>=c.begin());
QVERIFY(i+1<=c.end());
QVERIFY(i+1>c.begin());
}//t_iterator
Coordinates Coordinates::
operator+(const Coordinates &other) const
{
Coordinates result(*this);
std::copy(other.begin(), other.end(), std::back_inserter(result));
return result;
}//operator+
bool AllVersionsChunkIterator::setPosition(Coordinates const& pos)
{
if (VersionID(pos[0]) != currVersion) {
return false;
}
return inputIterator->setPosition(Coordinates(pos.begin()+1, pos.end()));
}
void CrossJoinArray::decomposeOutCoordinates(Coordinates const& out, Coordinates& left, Coordinates& hashKey, Coordinates& rightLeftover) const
{
assert(out.size() == desc.getDimensions().size());
assert(left.size() == nLeftDims);
assert(rightLeftover.size() == nRightDims-nJoinDims);
assert(hashKey.size() == nJoinDims);
left.assign(out.begin(), out.begin()+nLeftDims);
rightLeftover.assign(out.begin()+nLeftDims, out.end());
for (size_t i =0; i<nLeftDims; i++)
{
if(leftJoinDims[i]!=-1)
{
hashKey[leftJoinDims[i]] = out[i];
}
}
}
bool AllVersionsArrayIterator::setPosition(Coordinates const& pos)
{
boost::shared_ptr<Query> query(getQuery());
currVersion = pos[0];
chunkInitialized = false;
if (currVersion < 1 || currVersion > array.versions.size()) {
return hasCurrent = false;
}
if (!inputIterators[currVersion] )
{
shared_ptr<Array> inputVersion(DBArray::newDBArray(array.getVersionName(currVersion), query));
inputIterators[currVersion]=inputVersion->getConstIterator(attr);
}
inputIterator = inputIterators[currVersion];
return hasCurrent = inputIterator->setPosition(Coordinates(pos.begin()+1, pos.end()));
}
bool
UnfoldBitmapChunkIter::setPosition(Coordinates const& pos)
{
// 'pos' will have N coordinates, according to the ArrayDesc returned
// from inferSchema. Set the position along the input chunks
// according to the first N-1 coordinates. The last coordinate is
// the attribute index which must be set independently.
Coordinates mapped(pos.begin(), pos.end()-1);
AttributeID visitingAttr = *(pos.end()-1);
if (visitingAttr < _nAttrs &&
inputIterator->setPosition(mapped)) {
_visitingAttribute = visitingAttr;
return true;
}
_visitingAttribute = 0;
return false;
}
bool
UnfoldArrayIter::setPosition(Coordinates const& pos)
{
// Set the position on all of the input iterators at once.
// Slice-off the last value of the coordinates vector because
// that is not a valid coordinate for the input chunks.
Coordinates mapped(pos.begin(), pos.end()-1);
bool success = true;
for (std::vector<boost::shared_ptr<ConstArrayIterator> >::const_iterator citer =
_inputArrayIterators.begin();
(citer != _inputArrayIterators.end()) && success;
++citer) {
success = success && (*citer)->setPosition(mapped);
}
return success;
}
bool
UnfoldChunkIter::setPosition(Coordinates const& pos)
{
// 'pos' will have N coordinates, according to the ArrayDesc returned
// from inferSchema. Set the position along the input chunks
// according to the first N-1 coordinates. The last coordinate is
// the attribute index which must be set independently.
Coordinates mapped(pos.begin(), pos.end()-1);
bool success = true;
for (std::vector<boost::shared_ptr<ConstChunkIterator> >::const_iterator citer =
_inputChunkIterators.begin();
(citer != _inputChunkIterators.end()) && success;
++citer) {
success = success && (*citer)->setPosition(mapped);
}
AttributeID visitingAttr = *(pos.end()-1);
if (success && visitingAttr < _inputChunkIterators.size()) {
_visitingAttribute = visitingAttr;
return true;
}
_visitingAttribute = 0;
return false;
}
void Coordinates_test::
t_readwrite()
{
Coordinates c;
c.clear();
QCOMPARE(c.count(), 0);
c << 1.0 << 3.0;
c.clear();
QCOMPARE(c.count(), 0);
c << 1.0 << 3.0;
c.erase(c.begin(), c.end());
QCOMPARE(c.count(), 0);
c << 1.0 << 0.0;
Coordinates::iterator i= c.erase(c.begin());
QCOMPARE(*i, 0.0);
i= c.insert(c.end(), 1.0);
QCOMPARE(*i, 1.0);
QCOMPARE(c.count(), 2);
c.pop_back();
QCOMPARE(c.count(), 1); // 0
QCOMPARE(c[0], 0.0);
c.push_back(2.0);
QCOMPARE(c.count(), 2);
c.append(3.0);
QCOMPARE(c.count(), 3); // 0, 2, 3
QCOMPARE(c[2], 3.0);
c.insert(0, 4.0);
QCOMPARE(c[0], 4.0);
QCOMPARE(c[3], 3.0);
c.insert(c.count(), 5.0);
QCOMPARE(c.count(), 5); // 4, 0, 2, 3, 5
QCOMPARE(c[4], 5.0);
c.move(4, 0);
QCOMPARE(c.count(), 5); // 5, 4, 0, 2, 3
QCOMPARE(c[0], 5.0);
c.pop_front();
QCOMPARE(c.count(), 4);
QCOMPARE(c[0], 4.0);
c.prepend(6.0);
QCOMPARE(c.count(), 5); // 6, 4, 0, 2, 3
QCOMPARE(c[0], 6.0);
c.push_front(7.0);
QCOMPARE(c.count(), 6);
QCOMPARE(c[0], 7.0);
c.removeAt(1);
QCOMPARE(c.count(), 5); // 7, 4, 0, 2, 3
QCOMPARE(c[1], 4.0);
c.removeFirst();
QCOMPARE(c.count(), 4); // 4, 0, 2, 3
QCOMPARE(c[0], 4.0);
c.removeLast();
QCOMPARE(c.count(), 3);
QCOMPARE(c.last(), 2.0);
c.replace(2, 8.0);
QCOMPARE(c.count(), 3); // 4, 0, 8
QCOMPARE(c[2], 8.0);
c.swap(0, 2);
QCOMPARE(c[2], 4.0);
double d= c.takeAt(2);
QCOMPARE(c.count(), 2); // 8, 0
QCOMPARE(d, 4.0);
double d2= c.takeFirst();
QCOMPARE(c.count(), 1); // 0
QCOMPARE(d2, 8.0);
double d3= c.takeLast();
QVERIFY(c.isEmpty()); \
QCOMPARE(d3, 0.0);
}//t_readwrite
void addCoordinate(const Coordinates& coords){
_coords.insert(_coords.end(), coords.begin(), coords.end());
}
CoordinateSequence(std::uint64_t id, const Coordinates &coordinates) :
id(id), coordinates(coordinates.begin(), coordinates.end()) {
}
Coordinates CrossJoinArray::getLeftPosition(Coordinates const& pos) const
{
return Coordinates(pos.begin(), pos.begin() + nLeftDims);
}