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// G4PVDivisionFactory
//
// Class description:
//
// Implementation of the interfaces for creating volume divisions
// (defined in G4VPVDivisionFactory) for G4PVDivision type.   

// Author: Ivana Hrivnacova (Orsay), 04.05.2004
// ------------------------------------------------------------------------
#ifndef G4PVDIVISION_FACTORY_HH
#define G4PVDIVISION_FACTORY_HH 1

#include "geomdefs.hh"
#include "G4VPVDivisionFactory.hh"

class G4LogicalVolume;

/**
 * @brief G4PVDivisionFactory implements the interfaces for creating volume
 * divisions (defined in G4VPVDivisionFactory) for G4PVDivision type.
 */

class G4PVDivisionFactory : public G4VPVDivisionFactory
{
  public:

    /**
     * Default Destructor.
     */
    ~G4PVDivisionFactory() override = default;
    
    /**
     * Creates a division, using number of divisions and width.
     *  @param[in] pName The volume name.
     *  @param[in] pLogical Pointer to the logical volume of the division.
     *  @param[in] pMother Pointer to the logical volume of the mother.
     *  @param[in] pAxis The axis along which do the division.
     *  @param[in] nReplicas The number of copies to replicate.
     *  @param[in] width The witdh of the divided slice along the axis.
     *  @param[in] offset The optional offset distance from mother's border.
     *  @returns The pointer to physical divided volume.
     */
    G4VPhysicalVolume* CreatePVDivision(
                             const G4String& pName,
                                   G4LogicalVolume* pLogical,
                                   G4LogicalVolume* pMother,
                             const EAxis pAxis,
                             const G4int nReplicas,
                             const G4double width,
                             const G4double offset ) override;

    /**
     * Creates a division, using the number of divisions.
     *  @param[in] pName The volume name.
     *  @param[in] pLogical Pointer to the logical volume of the division.
     *  @param[in] pMother Pointer to the logical volume of the mother.
     *  @param[in] pAxis The axis along which do the division.
     *  @param[in] nReplicas The number of copies to replicate.
     *  @param[in] offset The optional offset distance from mother's border.
     *  @returns The pointer to physical divided volume.
     */
    G4VPhysicalVolume* CreatePVDivision(
                             const G4String& pName,
                                   G4LogicalVolume* pLogical,
                                   G4LogicalVolume* pMother,
                             const EAxis pAxis,
                             const G4int nReplicas,
                             const G4double offset ) override;

    /**
     * Creates a division, using the width of the division slice.
     *  @param[in] pName The volume name.
     *  @param[in] pLogical Pointer to the logical volume of the division.
     *  @param[in] pMother Pointer to the logical volume of the mother.
     *  @param[in] pAxis The axis along which do the division.
     *  @param[in] width The witdh of the divided slice along the axis.
     *  @param[in] offset The optional offset distance from mother's border.
     *  @returns The pointer to physical divided volume.
     */
    G4VPhysicalVolume* CreatePVDivision(
                             const G4String& pName,
                                   G4LogicalVolume* pLogical,
                                   G4LogicalVolume* pMother,
                             const EAxis pAxis,
                             const G4double width,
                             const G4double offset ) override;

    /**
     * Creates a division, using a parameterisation algorithm.
     *  @param[in] pName The volume name.
     *  @param[in] pLogical Pointer to the logical volume of the division.
     *  @param[in] pMother Pointer to the logical volume of the mother.
     *  @param[in] param The pointer to the parameterisation algorithm.
     *  @returns The pointer to physical divided volume.
     */
    G4VPhysicalVolume* CreatePVDivision(
                             const G4String& pName,
                                   G4LogicalVolume* pLogical,
                                   G4LogicalVolume* pMother,
                             const G4VPVParameterisation* param) override;

    /**
     * Returns true if 'pv' is a pointer to a division.
     */
    G4bool IsPVDivision(const G4VPhysicalVolume* pv) const override; 
    
    /**
     * Creates the unique instance of the singleton.
     */
    static G4PVDivisionFactory* GetInstance(); 

  protected:

    /**
     * Protected default Constructor.
     */
    G4PVDivisionFactory() = default;
};

#endif