Dakota Reference Manual: arithmetic_tolerance

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arithmetic_tolerance

A secondary rounding tolerance used for post-processing

## Specification

Alias: none

Argument(s): REAL

Default: 1.e-10

## Description

After forming one or more function train approximations, this tolerance is used for rolling up final results, in particular, combining multilevel/multifidelity expansions and forming products for higher-order moment estimation. It is generally intended as a looser tolerance than `rounding_tolerance`.

Default Behavior

If this tolerance is not specified, then we adopt the internal C3 default.

## See Also

These keywords may also be of interest:

- rounding_tolerance