DAFFContent.h

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/*
 * -------------------------------------------------------------------------------------
 *
 *  OpenDAFF - A free, open source software package for directional audio data
 *  Copyright 2016 Institute of Technical Acoustics, RWTH Aachen University
 *  OpenDAFF is distributed under the Apache License Version 2.0.
 *
 *  ------------------------------------------------------------------------------------
 *
 */

#ifndef IW_DAFF_CONTENT
#define IW_DAFF_CONTENT

#include <DAFFDefs.h>

// Forward declarations
class DAFFProperties;
class DAFFReader;
class DAFFMetadata;


class DAFF_API DAFFContent
{
public:
    inline virtual ~DAFFContent() {};

    /*
     * @return The pointer to parent reader
     */
    virtual DAFFReader* getParent() const=0;

    /*
     * @return The const pointer to properties
     */
    virtual const DAFFProperties* getProperties() const=0;


    virtual const DAFFMetadata* getRecordMetadata( int iRecordIndex ) const=0;


    virtual int getRecordCoords( int iRecordIndex, int iView, float& fAngle1Deg, float& fAngle2Deg ) const=0;


    virtual void getNearestNeighbour( int iView, float fAngle1Deg, float fAngle2Deg, int& iRecordIndex ) const=0;


    virtual void getNearestNeighbour( int iView, float fAngle1Deg, float fAngle2Deg, int& iRecordIndex, bool& bOutOfBounds ) const=0;


    virtual void getCell(int iView, float fAngle1Deg, float fAngle2Deg, DAFFQuad& qIndices) const = 0;

    // --= Coordinate transformations =--


    virtual void transformAnglesD2O( float fAlphaDeg, float fBetaDeg, float& fAzimuthDeg, float& fElevationDeg ) const=0;


    virtual void transformAnglesO2D( float fAzimuthDeg, float fElevationDeg, float& fAlphaDeg, float& fBetaDeg) const=0;
};

#endif // IW_DAFF_CONTENT