\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)

ad_ctor

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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.