STScI Logo

COS
CALCOS v3.1.8 Release Notes


CALCOS 3.1.8 Release Notes
------------------------

  Calcos 3.1.8 addresses the following PRs:

PR#84986 CALCOS walk correction should use 64 bit datatype

A 32-bit correction gives results that are significantly platform dependent.
Switching to 64 bit datatypes mitigates against this.