Reduce number of copies of some vectors

schrodinger / coordgenlibs

Schrodinger-developed 2D Coordinate Generation

BSD 3-Clause "New" or "Revised" License

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Reduce number of copies of some vectors #72

Closed d-b-w closed 4 years ago

d-b-w commented 4 years ago

By returning references and iterating over references. Copying vectors unnecessarily can be a source of slowdown. getAllDofs() is called so frequently that this is worth about a 15% speedup in some of the slower cases.

ZontaNicola commented 4 years ago

wow 15% is a lot!