Indexes Project::keys()
{
Indexes keys;
for (Indexes k = source->keys(); ! nil(k); ++k)
if (subset(flds, *k))
keys.push(*k);
return nil(keys) ? Indexes(flds) : keys;
}
SkinRegistry::Indexes SkinRegistry::FindIndexes(const std::wstring& folderPath, const std::wstring& file)
{
const int folderIndex = FindFolderIndex(folderPath);
if (folderIndex != -1)
{
const Folder& skinFolder = m_Folders[folderIndex];
const WCHAR* fileSz = file.c_str();
for (size_t i = 0, isize = skinFolder.files.size(); i < isize; ++i)
{
if (_wcsicmp(skinFolder.files[i].filename.c_str(), fileSz) == 0)
{
return Indexes(folderIndex, (int)i);
}
}
}
return Indexes::Invalid(); // Not found.
}
SkinRegistry::Indexes SkinRegistry::FindIndexesForID(UINT id)
{
if (id >= ID_CONFIG_FIRST && id <= ID_CONFIG_LAST)
{
// Check which skin was selected
for (size_t i = 0, isize = m_Folders.size(); i < isize; ++i)
{
const Folder& skinFolder = m_Folders[i];
if (id >= skinFolder.baseID &&
id < (skinFolder.baseID + skinFolder.files.size()))
{
return Indexes((int)i, (int)(id - skinFolder.baseID));
}
}
}
return Indexes::Invalid(); // Not found.
}
void OneDimMomDist::updateDistribution(ParticleSet& PtclSet, TrialWaveFunction& Psi,
IndexType NumCycles) {
for (IndexType cycle = 0; cycle < NumCycles; cycle++) {
pcp->NewWalker();
TinyVector<IndexType, 1> Indexes(0.0);
PosType dr(0,0,0);
placeIntsInBin(Indexes, 1.0);
totalNumSamples++;
for (Indexes[0] = 1; Indexes[0] < NumPts[0]; Indexes[0]++) {
dr[0] = dr[1] = dr[2] += Spacing[0];
// dr[0] += Spacing[0];
IndexType partToDisplace = (*pcp)();
PtclSet.makeMove(partToDisplace, dr);
placeIntsInBin(Indexes, Psi.ratio(PtclSet, partToDisplace));
totalNumSamples++;
PtclSet.rejectMove(partToDisplace);
}
}
}
void DurRecoveryUnit::commitUnitOfWork() {
invariant(inAUnitOfWork());
invariant(!_mustRollback);
if (!inOutermostUnitOfWork()) {
// If we are nested, make all changes for this level part of the containing UnitOfWork.
// They will be added to the global damages list once the outermost UnitOfWork commits,
// which it must now do.
if (haveUncommitedChangesAtCurrentLevel()) {
_startOfUncommittedChangesForLevel.back() =
Indexes(_changes.size(), _writes.size());
}
return;
}
commitChanges();
// global journal flush opportunity
getDur().commitIfNeeded();
}
double Project::optimize2(const Fields& index, const Fields& needs, const Fields& firstneeds, bool is_cursor, bool freeze)
{
if (strategy == COPY)
return source->optimize(index, needs, firstneeds, is_cursor, freeze);
// look for index containing result key columns as prefix
Fields best_index;
double best_cost = IMPOSSIBLE;
Indexes idxs = nil(index) ? source->indexes() : Indexes(index);
Lisp<Fixed> fix = source->fixed();
Fields fldswof = withoutFixed(flds, fix);
for (; ! nil(idxs); ++idxs)
{
Fields ix = *idxs;
if (prefix_set(withoutFixed(ix, fix), fldswof))
{
double cost = source->optimize1(ix, needs, firstneeds, is_cursor, false);
if (cost < best_cost)
{ best_cost = cost; best_index = ix; }
}
}
if (nil(best_index))
{
if (is_cursor)
return IMPOSSIBLE;
if (freeze)
strategy = LOOKUP;
return 2 * source->optimize(index, needs, firstneeds, is_cursor, freeze); // 2* for lookups
}
else
{
if (! freeze)
return best_cost;
strategy = SEQUENTIAL;
via = best_index;
// NOTE: optimize1 to avoid tempindex
return source->optimize1(best_index, needs, firstneeds, is_cursor, freeze);
}
}
void DurRecoveryUnit::beginUnitOfWork() {
_startOfUncommittedChangesForLevel.push_back(Indexes(_changes.size(), _writes.size()));
}
