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// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
// SPDX-FileCopyrightText: Bradley M. Bell <bradbell@seanet.com>
// SPDX-FileContributor: 2003-22 Bradley M. Bell
// ----------------------------------------------------------------------------
/*
{xrst_begin ad_assign.cpp}
AD Assignment: Example and Test
###############################
{xrst_literal
// BEGIN C++
// END C++
}
{xrst_end ad_assign.cpp}
*/
// BEGIN C++
# include <cppad/cppad.hpp>
bool ad_assign(void)
{ bool ok = true; // initialize test result flag
using 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;
}
// END C++
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