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// -*- C++ -*-
// -------------------------------------------------------------------
// MAdLib - Copyright (C) 2008-2009 Universite catholique de Louvain
//
// See the Copyright.txt and License.txt files for license information.
// You should have received a copy of these files along with MAdLib.
// If not, see <http://www.madlib.be/license/>
//
// Please report all bugs and problems to <contrib@madlib.be>
//
// Authors: Gaetan Compere, Jean-Francois Remacle
// -------------------------------------------------------------------
#ifndef _H_MADSTRINGFIELDEVALUATOR
#define _H_MADSTRINGFIELDEVALUATOR
#include "MAdFieldEvaluator.h"
#ifdef _HAVE_MATHEX_
#include "mathex.h"
#include <list>
#include <cstdarg>
#include <string>
#include <vector>
namespace MAd {
// ----------------------------------------------------------------------
class MAdStringFieldEvaluator : public MAdFieldEvaluator
{
public:
~MAdStringFieldEvaluator ();
// int numberOfStrings is the number of "const char *" given in "..."
MAdStringFieldEvaluator (int numberOfStrings, ...);
MAdStringFieldEvaluator(const std::vector<std::string>&);
private:
void buildEvaluators(const std::vector<std::string>& exp);
public:
bool eval (const double space[3], double time, double * val) const ;
bool eval (const std::vector<double> space, double time, double * val) const ;
int nbVar() const;
int order() const;
private:
mutable double x,y,z,t;
std::list<smlib::mathex*> expressions;
};
}
#else
#include "MAdMessage.h"
namespace MAd {
// ----------------------------------------------------------------------
class MAdStringFieldEvaluator : public MAdFieldEvaluator
{
public:
~MAdStringFieldEvaluator () {}
MAdStringFieldEvaluator (int, ...)
{
MAdMsgSgl::instance().error(__LINE__,__FILE__,
"No string evaluation library available");
}
MAdStringFieldEvaluator(const std::vector<std::string>&)
{
MAdMsgSgl::instance().error(__LINE__,__FILE__,
"No string evaluation library available");
}
private:
void buildEvaluators(const std::vector<std::string>&) { throw; }
public:
bool eval (const double space[3], double time, double * val) const
{ throw; return false; }
bool eval (const std::vector<double> space, double time, double * val) const
{ throw; return false; }
int nbVar() const { throw; return -1; }
int order() const { throw; return -1; }
};
// ----------------------------------------------------------------------
}
#endif
#endif
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