AD Constructors

@(@\newcommand{\W}[1]{ \; #1 \; } \newcommand{\R}[1]{ {\rm #1} } \newcommand{\B}[1]{ {\bf #1} } \newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} } \newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} } \newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} } \newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }@)@This is cppad-20221105 documentation. Here is a link to its current documentation . AD Constructors
Syntax

AD<Base> ay()

AD<Base> ay(x)

Purpose
creates a new AD<Base> object ay and initializes it as a equal to x .

x

implicit
There is an implicit constructor where x has prototype



    const VecAD<Base>& x

There also is an implicit constructor where x has prototype



    const Base& x

In this case, ay is a constant parameter

explicit
There is an explicit constructor where x has prototype



    const Type& x

for any type that has an explicit constructor of the form Base(x) . In this case, ay is a constant parameter

ay
The target ay has prototype



    AD<Base> ay

Example
The files ad_ctor.cpp contain examples and tests of these operations. It test returns true if it succeeds and false otherwise.

Input File: include/cppad/core/ad_ctor.hpp