simulator/distri.cpp (653cc09) - libetherpix · BlinkenArea

distri.cpp

/*
 * EtherPix simulator
 *
 * Copyright 2017 Stefan Schuermans <stefan schuermans info>
 *
 * 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, version 3 of the License.
 *
 *
 * 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 Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include <sstream>
#include <stdexcept>

#include "distri.h"

/// constructor
Distri::Distri():
  m_distno(0),
  m_outputs(0),
  m_pixels(0)
{
}

/**
 * @brief initialize
 * @param[in] distno distributor number
 * @param[in] outputs number of outputs
 * @param[in] pixels number of pixels per output
 */
void Distri::init(unsigned long distno, unsigned long outputs,
                  unsigned long pixels)
{
  m_distno = distno;
  m_outputs = outputs;
  m_pixels = pixels;
}

/**
 * @brief get mapping
 * @param[in] chan color channel
 * @return mapping mapping object of color channel
 * @throws std::exception in case of error
 */
Mapping const& Distri::getMapping(Mapping::Channel chan) const
{
  if (chan >= Mapping::ChannelCount) {
    std::stringstream msg;
    msg << "invalid channel: " << chan;
    throw std::runtime_error(msg.str());
  }
  return m_mappings[chan];
}

/**
 * @brief set mapping
 * @param[in] chan color channel
 * @param[in] mapping new mapping object for color channel
 * @throws std::exception in case of error
 */
void Distri::setMapping(Mapping::Channel chan, Mapping const &mapping)
{
  if (chan >= Mapping::ChannelCount) {
    std::stringstream msg;
    msg << "invalid channel: " << chan;
    throw std::runtime_error(msg.str());
  }
  m_mappings[chan] = mapping;
}

libetherpix

continue implementing config file parsing