UserDef.h

#ifndef gridripper_amr1d_initcond_UserDef_h
#define gridripper_amr1d_initcond_UserDef_h

#include <gridripper/amr1d/FuncInitCond.h>
#include <gridripper/util/GrrProperties.h>
#include <gridripper/Parameters.h>
#include <gridripper/math/expr/FnCollection.h>
#include <gridripper/lang/IllegalArgumentException.h>
#include <map>

namespace gridripper { namespace amr1d {

class PDE;

namespace initcond {

using namespace gridripper;
using namespace gridripper::util;
using namespace gridripper::math::expr;

class UserDef: public FuncInitCond
{
private:
    tvector<const Evaluator::Function*> functions;

    FnCollection* fnCollection;

    double time;

public:
    UserDef(string& args, const Parameters* p, const PDE& pde)
        throw(InitCond::Exception&);

    ~UserDef();

    virtual GReal_t getTime() const {
        return time;
    }

protected:
    void init(PDE* pde, GReal_t x, FieldWrapper& phi)
        throw(InitCond::Exception&);

private:
    void parseArgs(const Parameters*, const PDE&, string& args)
        throw(IllegalArgumentException&);

    void destruct();
};

} } } // namespace gridripper::amr1d::initcond

#endif /* gridripper_amr1d_initcond_UserDef_h */