iufPosition.h

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#ifndef IUFLIBRARY_IUFHLPOSITION_H
#define IUFLIBRARY_IUFHLPOSITION_H

#include <iufTypes.h>

// ADT
struct   Iuf3DPosition;
typedef  struct Iuf3DPosition Iuf3DPosition;
typedef  Iuf3DPosition    * iu3dp_t;
#define  IU3DP_INVALID (iu3dp_t) NULL

typedef  struct Iuf2DPosition Iuf2DPosition;
typedef  Iuf2DPosition    * iu2dp_t;
#define  IU2DP_INVALID (iu2dp_t) NULL

iu2dp_t iuf2DPositionCreate
(
    float x, 
    float z  
);

iu3dp_t iuf3DPositionCreate
(
    float x, // along the transducer elements
    float y, // perpendicular to the transducer elements
    float z  // depth direction
);

void iuf3DPositionDelete
(
    iu3dp_t pos 
);

void iuf2DPositionDelete
(
    iu2dp_t pos 
);

IUF_BOOL iuf2DPositionCompare
(
    iu2dp_t reference, 
    iu2dp_t actual     
);

IUF_BOOL iuf3DPositionCompare
(
    iu3dp_t reference, 
    iu3dp_t actual     
);

#endif //IUFLIBRARY_IUFHLPOSITION_H