On Wed, 6 Mar 2013, Vikram Garg wrote:

> The memory solution history class and associated functions are still in the
> experimental stage, so we might change TOLERANCE to some other default
> value in the future.

The correct thing to do here is a relative tolerance, don't you think?
Multiplying TOLERANCE*TOLERANCE by the deltat from first to last time
step ought to work fine even for people who are solving short
timescale problems without nondimensionalizing their time variable.
---
Roy

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