/*
 * BaseFillerPrepator.hpp
 *
 *  Created on: Sep 2, 2014
 *      Author: heber
 */

#ifndef BASEFILLERPREPARATOR_HPP_
#define BASEFILLERPREPARATOR_HPP_

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

class atom;
class Filler;
class FillPredicate;
class Inserter;
class LinkedCell_deprecated;
class Mesh;
class molecule;
class Tesselation;

#include <vector>

/** BaseFillerPrepator is the base class for all specific filler preparators.
 *
 * Specific preparators combine all the various aspects of filling into a specific
 * package for easy and convenient calling for returning a filler function.
 *
 * It defines both the interface and implements some common functions.
 */
class BaseFillerPreparator
{
public:
  BaseFillerPreparator(molecule *_filler);
  virtual ~BaseFillerPreparator();

  void addSurfacePredicate(
      const double _radius,
      std::vector<atom *> &_atoms);
  void addRandomInserter(
      const double _RandAtomDisplacement,
      const double _RandMoleculeDisplacement,
      const bool _DoRotate);
  void addVoidPredicate(
      const double _mindistance);
  bool operator()();

  /* The operator is just a getter for the constructed fillerFunction.
   *
   * \return allocated Filler (is not deleted here)
   */
  Filler* obtainFiller()
  {
    Filler *temp = fillerFunction;
    fillerFunction = NULL;
    return temp;
  }

protected:
  molecule *filler;
  FillPredicate * surface_predicate;
  LinkedCell_deprecated * LC;
  Tesselation * TesselStruct;
  FillPredicate *voidnode_predicate;
  FillPredicate *Andpredicate;
  Mesh *mesh;
  Inserter *inserter;
  Filler *fillerFunction;
};


#endif /* BASEFILLERPREPARATOR_HPP_ */