tree 3e331782ac9656c20176332c500d06017374cd2c
parent 9dbd289897c98b158763b5f519b2efc9cd7cb0e8
author Sergiu Deitsch <sergiu.deitsch@gmail.com> 1643746274 +0100
committer Sergiu Deitsch <sergiu.deitsch@gmail.com> 1644267102 +0100

Normalize Jet classification and comparison

Complete support for all floating-point classification functions
(fpclassify, signbit) and consistently apply all overloads recursively
to the scalar part of a Jet only. This is now inline with how comparison
operators work. Sanity checks of derivatives should be performed
explicitly on the dual part of a Jet due an ambiguity on reducing the
classification results of multiple values.

Provide an fdim overload (in addition to fmin and fmax) and support
quiet versions of comparison operators also applied recursively to the
scalar part of a Jet but without type promotion.

Additionally, deprecate Ceres legacy classification functions. New code
should use C++11 function names for consistency.

Finally, simplify expressions using introduced scalar classification and
comparison.

Change-Id: I397e37425760717b991eb7ae5da0892f20c5a365