src.libs/CjND_constant.hh

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
 * mitie
 * Copyright (C) Jason Spencer 2009 <mitie@jasonspencer.org>
 * 
 * mitie 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 3 of the License, or
 * (at your option) any later version.
 * 
 * mitie 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, see <http://www.gnu.org/licenses/>.
 */

#ifndef __CJND_CONSTANT_H_
#define __CJND_CONSTANT_H_ 1

#include "CjNLTopology.hh"
#include "CjNetworkDimensioner.hh"
#include <string>
#include <stdexcept>

namespace jmitie {
namespace corelib {
class CjND_constant : public CjNetworkDimensioner {

protected:
CjNLTopology::WT m_defaultValue;
bool m_redim;

public:
static std::string getName_static() { return "const"; }
std::string getName() const { return getName_static(); };
std::string getProperty(const std::string & prop) const { return getProperty_static(prop); }
static std::string getProperty_static(const std::string & opt) {
        if(opt=="desc") return "Sets the link to the constant value specified.";
        if(opt=="usage") return getProperty_static("desc") + "\n" + getName_static() + "=N\twhere N is an integer greater than 0\n";
        throw std::invalid_argument("CjND_constant::getProperty_static(" + opt + "): Unknown property requested.");
}


CjND_constant( const std::string & arg, const ctor_va_t & );
virtual CjNLTopology::WT calcWeight( calcw_va_t & va, unsigned int, unsigned int );
};
} // namespace corelib
} // namespace jmitie

#endif // __CJND_CONSTANT_H_