PickAttributes
PickRPC::operator()(const int nid, const PickAttributes *atts, int wid)
{
SetNetId(nid);
SetPickAtts(atts);
SetWinId(wid);
Execute();
return returnAtts;
}
void
avtLocateAndPickNodeQuery::PerformQuery(QueryAttributes *qa)
{
// Preparation work
avtDataRequest_p dataRequest =
GetInput()->GetOriginatingSource()->GetFullDataRequest();
avtDataAttributes &inAtts = GetInput()->GetInfo().GetAttributes();
avtDataValidity &inVal = GetInput()->GetInfo().GetValidity();
pickAtts.SetActiveVariable(dataRequest->GetVariable());
pickAtts.SetGhostType(inAtts.GetContainsGhostZones());
pickAtts.SetTimeStep(qa->GetTimeStep());
pickAtts.SetPickType(PickAttributes::Node);
// Do the locate part of the query
lnq->SetInput(GetInput());
lnq->SetPickAtts(&pickAtts);
lnq->SetSILRestriction(querySILR);
lnq->SetTimeVarying(true);
lnq->PerformQuery(qa);
SetPickAtts(lnq->GetPickAtts());
if (pickAtts.GetLocationSuccessful())
{
// Do the pick part of the query
npq->SetInput(GetInput()->GetQueryableSource()->GetOutput());
npq->SetPickAtts(&pickAtts);
npq->SetSILRestriction(querySILR);
npq->SetSkippedLocate(false);
npq->SetTimeVarying(true);
npq->SetNeedTransform(inVal.GetPointsWereTransformed());
if (inAtts.HasInvTransform() && inAtts.GetCanUseInvTransform())
npq->SetInvTransform(inAtts.GetInvTransform());
npq->PerformQuery(qa);
SetPickAtts(npq->GetPickAtts());
}
if (PAR_Rank() == 0)
{
doubleVector vals;
if (pickAtts.GetFulfilled())
{
// Special indication that the pick point should not be displayed.
double cp[3] = { FLT_MAX, FLT_MAX, FLT_MAX };
std::string msg;
pickAtts.SetCellPoint(cp);
pickAtts.CreateOutputString(msg);
qa->SetResultsMessage(msg);
if ( pickAtts.GetNumVarInfos() == 1)
{
vals = pickAtts.GetVarInfo(0).GetValues();
qa->SetResultsValue(vals[vals.size()-1]);
}
else
{
for (int i = 0; i < pickAtts.GetNumVarInfos(); ++i)
{
vals.push_back(pickAtts.GetVarInfo(i).GetValues()[0]);
}
qa->SetResultsValues(&vals[0], (int)vals.size());
}
}
else
{
char msg[120];
SNPRINTF(msg, 120, "Could not retrieve information from domain "
" %d node %d.", domain, node);
qa->SetResultsMessage(msg);
qa->SetResultsValue(vals);
}
}
pickAtts.PrepareForNewPick();
}
