path: root/src/geometry/cuboidGeometry3D.hh

/*  This file is part of the OpenLB library
 *
 *  Copyright (C) 2007, 2014 Mathias J. Krause
 *  E-mail contact: info@openlb.net
 *  The most recent release of OpenLB can be downloaded at
 *  <http://www.openlb.net/>
 *
 *  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.
*/

/** \file
 * The description of a vector of 3D cuboid  -- generic implementation.
 */


#ifndef CUBOID_GEOMETRY_3D_HH
#define CUBOID_GEOMETRY_3D_HH


#include <iostream>
#include <math.h>
#include <algorithm>
#include <set>
#include <limits>

#include "geometry/cuboidGeometry3D.h"
#include "functors/analytical/indicator/indicatorF3D.h"
#include "communication/loadBalancer.h"


namespace olb {

template<typename T>
CuboidGeometry3D<T>::CuboidGeometry3D()
  : _motherCuboid(0,0,0,0,0,0,0), _periodicityOn(false), clout(std::cout, "CuboidGeometry3D")
{
  _cuboids.reserve(2);
  add(_motherCuboid);
  split(0, 1);
}

template<typename T>
CuboidGeometry3D<T>::CuboidGeometry3D(T originX, T originY, T originZ, T deltaR,
                                      int nX, int nY, int nZ, int nC)
  : _motherCuboid(originX, originY, originZ, deltaR, nX, nY, nZ),
    _periodicityOn(false), clout(std::cout, "CuboidGeometry3D")
{
  _cuboids.reserve(nC+2);
  add(_motherCuboid);
  split(0, nC);
}

template<typename T>
CuboidGeometry3D<T>::CuboidGeometry3D(std::vector<T> origin, T deltaR,
                                      std::vector<int> extent, int nC)
  : CuboidGeometry3D(origin[0], origin[1], origin[2], deltaR,
                     extent[0], extent[1], extent[2], nC)
{
  _cuboids.reserve(nC+2);
}

template<typename T>
CuboidGeometry3D<T>::CuboidGeometry3D(IndicatorF3D<T>& indicatorF, T voxelSize, int nC)
  : _motherCuboid( indicatorF.getMin()[0],  indicatorF.getMin()[1], indicatorF.getMin()[2], voxelSize,
                   (int)((indicatorF.getMax()[0] - indicatorF.getMin()[0]) / voxelSize + 1.5),
                   (int)((indicatorF.getMax()[1] - indicatorF.getMin()[1]) / voxelSize + 1.5),
                   (int)((indicatorF.getMax()[2] - indicatorF.getMin()[2]) / voxelSize + 1.5)),
    _periodicityOn(false), clout(std::cout, "CuboidGeometry3D")
{
  _cuboids.reserve(nC+2);
  add(_motherCuboid);
  split(0, nC);
  shrink(indicatorF);
}