TupleComparator::TupleComparator(vector<Key> const& keys, const ArrayDesc& arrayDesc):
_keys(keys), _arrayDesc(arrayDesc), _leFunctions(keys.size()), _eqFunctions(keys.size()), _types(keys.size())
{
for (size_t i = 0; i < _keys.size(); i++) {
vector<TypeId> argTypes(2, _arrayDesc.getAttributes()[_keys[i].columnNo].getType());
FunctionDescription functionDesc;
vector<FunctionPointer> converters;
bool supportsVectorMode;
if (!FunctionLibrary::getInstance()->findFunction("<", argTypes, functionDesc, converters, supportsVectorMode, false))
throw USER_EXCEPTION(SCIDB_SE_INTERNAL, SCIDB_LE_OPERATOR_NOT_FOUND) << "<" << argTypes[0];
_leFunctions[i] = functionDesc.getFuncPtr();
if (!FunctionLibrary::getInstance()->findFunction("=", argTypes, functionDesc, converters, supportsVectorMode, false))
throw USER_EXCEPTION(SCIDB_SE_INTERNAL, SCIDB_LE_OPERATOR_NOT_FOUND) << "=" << argTypes[0];
_eqFunctions[i] = functionDesc.getFuncPtr();
const int j = _keys[i].columnNo;
TypeId strType = _arrayDesc.getAttributes()[j].getType();
_types[i] = getDoubleFloatOther(strType);
}
}
// from hyperlink in the "Related Function"
void FormulaDialog::slotShowFunction(const QString& function)
{
FunctionDescription* desc =
FunctionRepository::self()->functionInfo(function);
if (!desc) return;
// select the category
QString category = desc->group();
typeFunction->setCurrentIndex(typeFunction->findText(category));
slotActivated(category);
// select the function
int row = functionsModel->stringList().indexOf(function);
const QModelIndex sourcemodelindex = functionsModel->index(row, 0);
const QModelIndex proxymodelindex = proxyModel->mapFromSource(sourcemodelindex);
if (proxymodelindex.isValid())
functions->setCurrentIndex(proxymodelindex);
slotSelected(function);
}
// from hyperlink in the "Related Function"
void FormulaDialog::slotShowFunction( const QString& function )
{
FunctionDescription* desc =
FunctionRepository::self()->functionInfo( function );
if ( !desc ) return;
// select the category
QString category = desc->group();
typeFunction->setCurrentIndex(typeFunction->findText(category));
slotActivated( category );
// select the function
//Q3ListBoxItem* item = functions->findItem( function, QKeySequence::ExactMatch | Qt::CaseSensitive );
//if( item ) functions->setCurrentItem( item );
int row = functionsModel->stringList().indexOf(function);
const QModelIndex sourcemodelindex = functionsModel->index(row, 0);
const QModelIndex proxymodelindex = proxyModel->mapFromSource(sourcemodelindex);
if( proxymodelindex.isValid() )
functions->setCurrentIndex( proxymodelindex );
slotSelected( function );
}
