std_set.hpp

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// $Id: std_set.hpp 3845 2016-11-19 01:50:47Z bradbell $
# ifndef CPPAD_LOCAL_STD_SET_HPP
# define CPPAD_LOCAL_STD_SET_HPP

/* --------------------------------------------------------------------------
CppAD: C++ Algorithmic Differentiation: Copyright (C) 2003-16 Bradley M. Bell

CppAD is distributed under multiple licenses. This distribution is under
the terms of the
                    Eclipse Public License Version 1.0.

A copy of this license is included in the COPYING file of this distribution.
Please visit http://www.coin-or.org/CppAD/ for information on other licenses.
-------------------------------------------------------------------------- */

# include <cppad/core/define.hpp>

// needed before one can use CPPAD_ASSERT_FIRST_CALL_NOT_PARALLEL
# include <cppad/utility/thread_alloc.hpp>

namespace CppAD { namespace local { // BEGIN_CPPAD_LOCAL_NAMESPACE
/*!
\file std_set.hpp
Two constant standard sets (currently used for concept checking).
*/

/*!
A standard set with one element.
*/
template <class Scalar>
const std::set<Scalar>& one_element_std_set(void)
{    CPPAD_ASSERT_FIRST_CALL_NOT_PARALLEL;
     static std::set<Scalar> one;
     if( one.empty() )
          one.insert(1);
     return one;
}
/*!
A standard set with a two elements.
*/
template <class Scalar>
const std::set<Scalar>& two_element_std_set(void)
{    CPPAD_ASSERT_FIRST_CALL_NOT_PARALLEL;
     static std::set<Scalar> two;
     if( two.empty() )
     {    two.insert(1);
          two.insert(2);
     }
     return two;
}

} } // END_CPPAD_LOCAL_NAMESPACE
# endif