libetherpix

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/*
 * 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 "bbox.h"
/// constructor
BBox::BBox():
  m_init(false),
  m_x_min(0.0),
  m_x_max(0.0),
  m_y_min(0.0),
  m_y_max(0.0)
{
}
/// reset bounding box (de-initialize)
void BBox::reset()
{
  m_init = false;
  m_x_min = 0.0;
  m_x_max = 0.0;
  m_y_min = 0.0;
  m_y_max = 0.0;
}
// add a point to the bounding box
void BBox::add(double x, double y)
{
  if (m_init) {
    if (x < m_x_min) m_x_min = x;
    if (x > m_x_max) m_x_max = x;
    if (y < m_y_min) m_y_min = y;
    if (y > m_y_max) m_y_max = y;
  } else {
    m_init = true;
 
 
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