[Trilinos-Users] Epetra_BlockMap

Baker, Christopher G. bakercg at ornl.gov
Wed Feb 10 09:54:20 MST 2010


That is fine. it is constant time. A few integers operations and a few conditional statements.


On 2/10/10 11:43 AM, "John Mitchell" <jamitch at sandia.gov> wrote:

What is the cost in memory/cpu time of using a copy
constructor/assignment operator with Epetra_Maps?

For example, if I have a function "createMap" that computes an
Epetra_BlockMap -- is that an ok use case?  My anecdotal experience is
that it seems to work fine but I wanted to checkin on that.

Epetra_BlockMap overlapMap = createMap(myArgs);

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