// Updates tag
void GaTagManager::UpdateTag(int tagID,
const GaTagUpdate& tagUpdate)
{
GaTagIndicesTable::iterator it = _tagIndices.find( tagID );
GA_ARG_ASSERT( Exceptions::GaArgumentException, it != _tagIndices.end() , "tagID", "Tag does not exist.", "Data" );
// perform update only if actual change has occured
if( tagUpdate.IsRequired( *it->second.second ) )
{
// perform update on tag lifecycle policies
tagUpdate( *it->second.second );
// update tags in all buffers
if( !_update.IsNull() )
_update->UpdateTag( it->second.first, tagUpdate );
}
}
// Allows specified branch
void GaBranchFilterInfo::SetBranchMask(int branchID)
{
GA_ARG_ASSERT( Exceptions::GaArgumentOutOfRangeException, branchID >= 0 && branchID < GetSize(), "branchID", "Branch ID is out of range.", "Workflows" );
GaFilterEntry& entry = _filter[ branchID ];
// is it already allowed?
if( !entry._allowed )
{
// allow
entry._allowed = true;
_count++;
// update raw to filtered ID converter
for( int i = GetSize() - 1; i > branchID; i-- )
_filter[ i ]._filteredID--;
}
}
// Detaches node from the tree
void GaTreeBase::DetachNode(GaTreeNodeBase* node)
{
GA_ARG_ASSERT( Exceptions::GaNullArgumentException, node != NULL, "node", "Node that should be detached from the tree must be specified.", "Data" );
if( node == _root )
{
// mark tree as empty
_root = NULL;
_count = 0;
_modified = false;
}
else
{
// detach node from it's parent
_modified = true;
node->Detach();
}
}
// Returns pointer to data with specified ID at specified level
GaDataEntryBase* GaDataStorage::GetData(GaDataStorageLevel level,
int dataID)
{
GA_ARG_ASSERT( Exceptions::GaArgumentException, level <= _level, "storageLevel", "Trying to query data below level of this storage object.", "Workflows" );
GA_LOCK_THIS_OBJECT( lock );
// trying to get data from level which is equal to level of this object
if( level == _level )
{
STLEXT::hash_map<int, GaDataEntryBase*>::iterator it = _data.find( dataID );
if( it != _data.end() )
{
it->second->AddReference();
return it->second;
}
return NULL;
}
// forward query to higher level object
return _levelTable[ level ] ? _levelTable[ level ]->GetData( dataID ) : NULL;
}
// Replaces tags
int GaTagManager::ReplaceTag(int tagID,
const GaTagLifecycle& tagLifecycle,
bool shouldThrow/* = false*/)
{
GaTagIndicesTable::iterator it = _tagIndices.find( tagID );
GA_ARG_ASSERT( Exceptions::GaArgumentException, it != _tagIndices.end() || !shouldThrow, "tagID", "Tag does not exist.", "Data" );
// add tag if it does not exists
if( it == _tagIndices.end() )
return AddTag( tagID, tagLifecycle );
int index = it->second.first;
// free memory used by old lifecycle policies
delete it->second.second;
it->second.second = tagLifecycle.Clone();
// insert tag to tag buffers
if( !_update.IsNull() )
_update->AddTag( index, tagLifecycle );
return index;
}
// Sets new size of array that stores chromosomes
void GaChromosomeGroup::SetSize(int size)
{
if( size != _array.GetSize() )
{
GA_ASSERT( Common::Exceptions::GaInvalidOperationException, !_sizable, "This chromosome group manage its size automatically.", "Population" );
GA_ARG_ASSERT( Common::Exceptions::GaArgumentOutOfRangeException, size >= 0, "size", "Group size cannot be negative value.", "Population" );
// with new size of group cannot store chromosmes?
if( !size )
// removes all chromosomes from the group
Clear();
else
{
int limit = 0;
if( !_array.IsEmpty() )
{
limit = _array.GetSize() < _count ? _array.GetSize() : _count;
if( _recycleObjects && _population )
{
// recycle chromosome objects using provided pool
for( int i = limit; i < _count; i++ )
_population->ReleaseStorageObject( _chromosomes[ i ] );
}
else if( _membershipFlag )
{
// chromosome objects are not recycled - just clear mebership flags
for( int i = limit; i < _count; i++ )
_chromosomes[ i ]->GetFlags().SetFlags( _membershipFlag );
}
}
_count = limit;
ResizeArray( size );
}
}
}
// Binds value to its evaluation dependency.
void GaStatistics::BindValues(GaValueHistoryBase* value,
int dependencyID)
{
GA_ARG_ASSERT( Common::Exceptions::GaNullArgumentException, value != NULL, "value", "Value for binding must be specified.", "Statistics" );
value->AddDependency( &GetValue( dependencyID ) );
}
