/usr/include/deal.II/dofs/function_map.h is in libdeal.ii-dev 8.1.0-6ubuntu1.
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// $Id: function_map.h 30036 2013-07-18 16:55:32Z maier $
//
// Copyright (C) 2001 - 2013 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------
#ifndef __deal2__function_map_h
#define __deal2__function_map_h
#include <deal.II/base/config.h>
#include <map>
DEAL_II_NAMESPACE_OPEN
template <int spacedim> class Function;
/**
* Declare a data type which denotes a mapping between a boundary indicator
* and the function denoting the boundary values on this part of the
* boundary. This type is required in many functions where depending on the
* boundary indicator, different functions are used. An example is boundary
* value interpolation.
*
* It seems odd at first to declare this typedef inside a class, rather than
* declaring a typedef at global scope. The reason is that C++ does not allow
* to define templated typedefs, where here in fact we want a typdef that
* depends on the space dimension.
*
* @ingroup functions
* @author Wolfgang Bangerth, Ralf Hartmann, 2001
*/
template<int dim>
struct FunctionMap
{
/**
* Declare the type as discussed
* above. Since we can't name it
* FunctionMap (as that would
* ambiguate a possible
* constructor of this class),
* name it in the fashion of the
* STL local typedefs.
*/
typedef std::map<types::boundary_id, const Function<dim>*> type;
};
DEAL_II_NAMESPACE_CLOSE
#endif
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