mu_parser_internal.h

Go to the documentation of this file.

// ---------------------------------------------------------------------
//
// Copyright (C) 2005 - 2019 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.md at
// the top level directory of deal.II.
//
// ---------------------------------------------------------------------
 
#ifndef dealii_mu_parser_internal_h
#define dealii_mu_parser_internal_h
 
// This file contains functions used internally by the FunctionParser
// and the TensorFunctionParser class.
 
#include <deal.II/base/config.h>
 
#include <string>
#include <vector>
 
 
DEAL_II_NAMESPACE_OPEN
 
 
 
#ifdef DEAL_II_WITH_MUPARSER
 
namespace internal
{
  namespace FunctionParser
  {
    int
    mu_round(double val);
 
    double
    mu_if(double condition, double thenvalue, double elsevalue);
 
    double
    mu_or(double left, double right);
 
    double
    mu_and(double left, double right);
 
    double
    mu_int(double value);
 
    double
    mu_ceil(double value);
 
    double
    mu_floor(double value);
 
    double
    mu_cot(double value);
 
    double
    mu_csc(double value);
 
    double
    mu_sec(double value);
 
    double
    mu_log(double value);
 
    double
    mu_pow(double a, double b);
 
    double
    mu_erfc(double value);
 
    // returns a random value in the range [0,1] initializing the generator
    // with the given seed
    double
    mu_rand_seed(double seed);
 
    // returns a random value in the range [0,1]
    double
    mu_rand();
 
    extern std::vector<std::string> function_names;
 
  } // namespace FunctionParser
 
} // namespace internal
#endif
 
 
 
DEAL_II_NAMESPACE_CLOSE
 
#endif