Reference documentation for deal.II version Git 3ff8e288d2 2020-02-20 17:30:00 +0100
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Static Public Attributes | List of all members
Differentiation::AD::Numbers< ADNumberType, T > Struct Template Reference

#include <deal.II/differentiation/ad/ad_drivers.h>

Static Public Attributes

static const Types< ADNumberType >::tape_index invalid_tape_index
 
static const Types< ADNumberType >::tape_index max_tape_index
 

Detailed Description

template<typename ADNumberType, typename T = void>
struct Differentiation::AD::Numbers< ADNumberType, T >

A struct defining a collection of special numbers used within the context of auto-differentiable numbers.

Definition at line 113 of file ad_drivers.h.

Member Data Documentation

◆ invalid_tape_index

template<typename ADNumberType , typename T = void>
const Types<ADNumberType>::tape_index Differentiation::AD::Numbers< ADNumberType, T >::invalid_tape_index
static
Initial value:
=
0u

A tape index that is unusable and can be used to invalidate recording operations.

Definition at line 121 of file ad_drivers.h.

◆ max_tape_index

template<typename ADNumberType , typename T = void>
const Types<ADNumberType>::tape_index Differentiation::AD::Numbers< ADNumberType, T >::max_tape_index
static
Initial value:
=
std::numeric_limits<typename Types<ADNumberType>::tape_index>::max()

The maximum number of tapes that can be written on one process.

Definition at line 127 of file ad_drivers.h.


The documentation for this struct was generated from the following file: