tree f827dc1ccfba7992f83d3e1da129b45a37b22e41
parent c5c75e860794572e8daf68d8d46ae1563fda6a45
author Sergiu Deitsch <sergiu.deitsch@gmail.com> 1748459661 +0200
committer Sergiu Deitsch <sergiu.deitsch@gmail.com> 1791222123 +0200
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Add AccurateNorm

Composing two-argument functions for variadic Jet inputs can produce
invalid derivatives because intermediate results do not preserve the
full derivative relationship. Introduce overflow and underflow safe
Euclidean norm with variadic overloads. The Jet overloads compute
derivatives from all arguments using the complete chain rule.

Change-Id: I1bcb9874416623460e6b663415714a51d4dee2c5