https://issues.apache.org/ooo/show_bug.cgi?id=121561
Bug ID: 121561
Issue Type: DEFECT
Summary: Use of boost instead of system dependent hyperbolic
functions
Classification: Application
Product: spreadsheet
Version: AOO400-dev
Hardware: All
OS: All
Status: CONFIRMED
Severity: normal
Priority: P3
Component: code
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Created attachment 80082
--> https://issues.apache.org/ooo/attachment.cgi?id=80082&action=edit
Use basic hyperbolic and power functions from boost in Sc
Some functions are known to have poor implementations in most OS's libc. The
results can be poor math but also we end up with functions that are highly
dependent on the operating system.
Boost, OTOH, has excellent implementations of some special functions.
I made a proof of concept patch to use Boost implementations of asinh, acosh,
and atanh.
This may serve as a proof-of-concept to do something similar with other
functions and to determine testing procedures for such cases.
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