/// Dummy for now.
DataId MsgDataHandler::pathDataId(
const vector< vector< unsigned int > >& indices) const
{
if ( indices.size() != static_cast< unsigned int >( pathDepth_ ) + 1 )
return DataId::bad();
return DataId( 0 );
}
/// For now I'm just copying over the code for the BlockHandler.
DataId ZombieHandler::pathDataId(
const vector< vector< unsigned int > >& indices) const
{
if ( indices.size() != static_cast< unsigned int >( pathDepth_ ) + 1 )
return DataId::bad();
unsigned short depth = 0;
unsigned long long linearIndex = 0;
unsigned int j = 0;
for ( unsigned int i = 0; i < dims_.size(); ++i ) {
if ( depth != dims_[i].depth ) {
j = 0;
depth = dims_[i].depth;
}
assert( indices.size() > depth );
if ( indices[ depth ].size() > j ) {
linearIndex *= dims_[i].size;
linearIndex += indices[depth][j++];
} else if ( indices[ depth ].size() == 0 ) {
// if no braces given in path string, assume index of zero.
linearIndex *= dims_[i].size;
j++;
} else {
return DataId::bad();
}
}
return DataId( linearIndex );
}
ObjId SparseMsg::findOtherEnd( ObjId f ) const
{
if ( f.element() == e1() ) {
const unsigned int* entry;
const unsigned int* colIndex;
unsigned int num = matrix_.getRow( f.dataIndex, &entry, &colIndex );
if ( num > 0 ) { // Return the first matching entry.
return ObjId( e2()->id(), colIndex[0] );
}
return ObjId( 0, BADINDEX );
} else if ( f.element() == e2() ) { // Bad! Slow! Avoid!
vector< unsigned int > entry;
vector< unsigned int > rowIndex;
unsigned int num = matrix_.getColumn( f.dataIndex, entry, rowIndex );
if ( num > 0 ) { // Return the first matching entry.
return ObjId( e1()->id(), DataId( rowIndex[0] ) );
}
}
return ObjId( 0, BADINDEX );
}
