@(@\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 Assignment: Example and Test
# include <cppad/cppad.hpp>
bool ad_assign(void)
{ bool ok = true; // initialize test result flagusing CppAD::AD; // so can use AD in place of CppAD::AD// assignment to base value
AD<double> a;
a = 1.;
ok &= a == 1.;
// assignment to a value that converts to the base type
a = 2;
ok &= a == 2.;
// assignment to an AD<Base>
AD<double> b(3.);
a = b;
ok &= a == 3.;
// assignment to an VecAD<Base> element
CppAD::VecAD<double> v(1);
v[0] = 4.;
a = v[0];
ok &= a == 4.;
return ok;
}
