source: src/Geometry/GeometryRegistry.cpp

/*
 * Project: MoleCuilder
 * Description: creates and alters molecular systems
 * Copyright (C)  2017 Frederik Heber. All rights reserved.
 *
 *
 *   This file is part of MoleCuilder.
 *
 *    MoleCuilder 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.
 *
 *    MoleCuilder 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 MoleCuilder.  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * GeometryRegistry.cpp
 *
 *  Created on: Mar 25, 2017
 *      Author: heber
 */

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

//#include "CodePatterns/MemDebug.hpp"

#include "GeometryRegistry.hpp"

#include <algorithm>
#include <boost/assign.hpp>

#include "CodePatterns/Singleton_impl.hpp"
#include "CodePatterns/Registry_impl.hpp"
#include "CodePatterns/Observer/Channels.hpp"

using namespace boost::assign;

GeometryRegistry::GeometryRegistry() :
  Observable::Observable("GeometryRegistry")
{
  Channels *OurChannel = new Channels;
  Observable::insertNotificationChannel( std::make_pair(static_cast<Observable *>(this), OurChannel) );
  // add instance for each notification type
  for (size_t type = 0; type < NotificationType_MAX; ++type)
    OurChannel->addChannel(type);

  _lastchanged = NULL;

  fillRegistry();
}

GeometryRegistry::~GeometryRegistry()
{
  cleanup();
}

void GeometryRegistry::fillRegistry()
{
  const GeometryObject zeroVector(zeroVec, std::string("zeroVector"));
  addGeometry(zeroVector);
  const GeometryObject unitVectorX(unitVec[0], std::string("unitVectorX"));
  addGeometry(unitVectorX);
  const GeometryObject unitVectorY(unitVec[1], std::string("unitVectorY"));
  addGeometry(unitVectorY);
  const GeometryObject unitVectorZ(unitVec[2], std::string("unitVectorZ"));
  addGeometry(unitVectorZ);
}

void GeometryRegistry::addGeometry(const GeometryObject &_v)
{
  OBSERVE;
  GeometryObject *instance = new GeometryObject(_v);
  registerInstance(instance);
  _lastchanged = instance;
  NOTIFY(GeometryInserted);
}

void GeometryRegistry::removeGeometry(const std::string &name)
{
  GeometryObject *instance = getByName(name);
  {
    OBSERVE;
    _lastchanged = instance;
    NOTIFY(GeometryRemoved);
  }
  unregisterInstance(instance);
  delete(instance);
}

static std::vector<std::string> setProtectedNames()
{
  std::vector<std::string> names;
  names += std::string("zeroVector"),
      std::string("unitVectorX"),
      std::string("unitVectorY"),
      std::string("unitVectorZ");
  return names;
}

bool GeometryRegistry::isProtectedName(const std::string &_name) const
{
  static std::vector<std::string> protected_names = setProtectedNames();

  if (std::count(protected_names.begin(), protected_names.end(), _name) != 0)
    return true;
  return false;
}

CONSTRUCT_SINGLETON(GeometryRegistry)
CONSTRUCT_REGISTRY(GeometryObject)