FunctionParameterFactory.h

/*
Hyperspace Explorer - visualizing higher-dimensional geometry
Copyright (C) 2010  Lene Preuss <lene.preuss@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*/

#ifndef FUNCTIONPARAMETERFACTORY_H
#define FUNCTIONPARAMETERFACTORY_H

#include "FunctionParameter.h"

#include "SingletonHolder.h"


class FunctionParameterFactory {

public:


    template <typename T>
        FunctionParameter::parameter_ptr_type createParameterWithValue(
            const std::string &name, const T &value,
            const std::string &description = "") {
        FunctionParameter::parameter_ptr_type tmp(new FunctionParameter(name, description));
        tmp->setValue(
            FunctionParameter::value_ptr_type(new FunctionParameterValue<T>(value)));

        return tmp;
    }


    template <typename T>
        FunctionParameter::parameter_ptr_type createParameterWithDefault(
                const std::string &name, const T &defaultValue,
                const std::string &description = "") {
        FunctionParameter::parameter_ptr_type tmp = createParameterWithValue(name, defaultValue, description);
        tmp->setDefaultValue(
            FunctionParameter::value_ptr_type(new FunctionParameterValue<T>(defaultValue)));

        return tmp;
    }
};


typedef Loki::SingletonHolder<FunctionParameterFactory> TheFunctionParameterFactory;

#endif // FUNCTIONPARAMETERFACTORY_H