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//   
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#ifndef _BCF_3_0_VIEWPOINTS_H
#define _BCF_3_0_VIEWPOINTS_H

#include "BcfCommon.h"
#include "OdArray.h"

#include "BcfElement.h"

/** \details
Contains declarations related to working with BCF files content.
*/
namespace OdBcf {

  class OdBcfValidationContext;

}

/** \details
  Contains declarations related to working with data of the BCF format version 3.0.
*/
namespace OdBcf_3_0 {

  class OdBcfViewPoint;
  /** \details 
    A data type that represents a smart pointer to an <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfViewPoint.html">OdBcfViewPoint</exref> object.
  */
  typedef OdSmartPtr<OdBcfViewPoint> OdBcfViewPointPtr;
  
  /** \details 
    A data type that represents an array of smart pointers to an <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfViewpoints.html">OdBcfViewpoints</exref> object.
  */
  typedef OdArray<OdBcfViewPointPtr> OdBcfViewPointArray;

  /** \details
    A class that stores and operates data about view points within the BCF format.
  */
  class BCF_3_0_EXPORT OdBcfViewpoints : public OdBcf::OdBcfElement
  {
  public:

    //DOM-IGNORE-BEGIN
    ODRX_DECLARE_MEMBERS(OdBcfViewpoints);
    //DOM-IGNORE-END

    /** \details
      Creates a new collection of view points.
      \param viewPoint [in] An array of smart pointers to view point objects.
      \returns A smart pointer to the created <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfViewpoints.html">OdBcfViewpoints</exref> instance.
    */
    static OdSmartPtr<OdBcfViewpoints> createObject(const OdBcfViewPointArray &viewPoint);

    /** \details
      Reads XML data into ODA data structures.
      \param pParent [in] A pointer to the parent element of the data structure.
      \returns eOk if data was successfully read; otherwise, the method returns an appropriate error code.
    */
    virtual OdResult inFields(TiXmlElement *pParent) ODRX_OVERRIDE;

    /** \details
      Writes data into XML structures.
      \param pParent [in] A pointer to the parent element of the data structure.
      \returns eOk if data was successfully written; otherwise, the method returns an appropriate error code.
    */
    virtual OdResult outFields(TiXmlElement *pParent) const ODRX_OVERRIDE;

    /** \details
      Retrieves the array of view points, which are included in the view points object.
      \returns An array of smart pointers to <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfViewPoint.html">OdBcfViewPoint</exref> objects included in the markup comments object.
      \remarks
      The array of view points returned by the method can be modified in the calling subroutine.
    */
    OdBcfViewPointArray& getViewPoint();

    /** \details
      Retrieves the array of view points, which are included in the view points object.
      \returns An array of smart pointers to <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfViewPoint.html">OdBcfViewPoint</exref> objects included in the markup comments object.
      \remarks 
      The array of view points returned by the method can't be modified in the calling subroutine.
    */
    const OdBcfViewPointArray& getViewPoint() const;

    /** \details
      Checks whether the array of view points, which are included in the view points object is not initialized.
      \returns true if the array of view points is not initialized; otherwise, the method returns false.
    */
    bool isViewPointUnset() const;


    //DOM-IGNORE-BEGIN
  protected:
    OdBcfViewPointArray m_viewPoint;

    /** \details
      Checks whether the view points instance has all required fields initialized.
      \param context [in/out] A raw pointer to the validation context to store results in.
      \returns true if all required fields are initialized; otherwise the method returns false.
    */
    virtual bool validateData(OdBcf::OdBcfValidationContext *context) const ODRX_OVERRIDE;
    //DOM-IGNORE-END
  };

  /** \details 
    A data type that represents a smart pointer to an <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfViewpoints.html">OdBcfViewpoints</exref> object.
  */
  typedef OdSmartPtr<OdBcfViewpoints> OdBcfViewpointsPtr;

} //namespace OdBcf_3_0

#endif // _BCF_3_0_VIEWPOINTS_H