Tpetra: sort and merge on insert: CrsGraph::insertGlobalIndices
Created by: tjfulle
What
Sort and merge new indices in CrsGraph::insertGlobalIndices
Why
CrsGraph does not sort/merge new indices. Instead, indices are appended to their row of the graph, regardless if they are already present in the row. During fillComplete, rows are sorted/merged so that duplicate entries are "compressed" out. For StaticProfile graph, this can lead to running out of capacity due to duplicate entries.
@trilinos/tpetra