AnalysisDataFrameRef
AnalysisDataProxy::tryGetDataFrameInternal(int index) const
{
AnalysisDataFrameRef frame = source_.tryGetDataFrame(index);
if (!frame.isValid())
{
return AnalysisDataFrameRef();
}
return AnalysisDataFrameRef(frame, firstColumn_, columnSpan_);
}
AnalysisDataFrameRef
AbstractAnalysisArrayData::tryGetDataFrameInternal(int index) const
{
if (!isAllocated())
{
return AnalysisDataFrameRef();
}
std::vector<AnalysisDataValue>::const_iterator begin
= value_.begin() + index * columnCount();
return AnalysisDataFrameRef(
AnalysisDataFrameHeader(index, xvalue(index), 0.0),
constArrayRefFromVector<AnalysisDataValue>(begin, begin + columnCount()),
constArrayRefFromArray(&pointSetInfo_, 1));
}
AnalysisDataFrameRef
AbstractAnalysisData::tryGetDataFrame(int index) const
{
if (index < 0 || index >= frameCount())
{
return AnalysisDataFrameRef();
}
return tryGetDataFrameInternal(index);
}
AnalysisDataFrameRef
AnalysisDataDisplacementModule::tryGetDataFrameInternal(int /*index*/) const
{
return AnalysisDataFrameRef();
}