#ifndef __StGermain_Discretisation_Shape_SurfaceShapeClass_h__
#define __StGermain_Discretisation_Shape_SurfaceShapeClass_h__

	/* Textual name of this class */
	extern const Type SurfaceShape_Type;

	/* SurfaceShape information */
	#define __SurfaceShape \
		/* General info */ \
		__Stg_Shape \
		/* Virtual Info */\
		\
		Coord_List              vertexList1;   \
		Coord_List              vertexList2;   \
		Index                   vertexCount;   \
		Index							nx;    \
		Index							ny;    \

	struct SurfaceShape { __SurfaceShape };


	/*---------------------------------------------------------------------------------------------------------------------
	** Constructors
	*/
	SurfaceShape* SurfaceShape_New(
		Name                                  name,
		Dimension_Index                       dim,
		XYZ                                   centre,
		double                                alpha,
		double                                beta,
		double                                gamma,
		Coord_List                            vertexList1,
		Coord_List                            vertexList2,
		Index                                 vertexCount,
		Index								  nx,
		Index								  ny);

	SurfaceShape* _SurfaceShape_New(
		SizeT                                 _sizeOfSelf,
		Type                                  type,
		Stg_Class_DeleteFunction*             _delete,
		Stg_Class_PrintFunction*              _print,
		Stg_Class_CopyFunction*               _copy,
		Stg_Component_DefaultConstructorFunction* _defaultConstructor,
		Stg_Component_ConstructFunction*      _construct,
		Stg_Component_BuildFunction*          _build,
		Stg_Component_InitialiseFunction*     _initialise,
		Stg_Component_ExecuteFunction*        _execute,
		Stg_Component_DestroyFunction*        _destroy,
		Stg_Shape_IsCoordInsideFunction*      _isCoordInside,
		Stg_Shape_CalculateVolumeFunction*    _calculateVolume,
		Name                                  name );

	void _SurfaceShape_Init( void* polygon, Coord_List vertexList1, Coord_List vertexList2, Index vertexCount, Index nx, Index ny ) ;
	void SurfaceShape_InitAll(
		void*                                 polygon,
		Dimension_Index                       dim,
		Coord                                 centre,
		double                                alpha,
		double                                beta,
		double                                gamma,
		Coord_List                            vertexList1,
		Coord_List                            vertexList2,
		Index                                 vertexCount,
		Index								  nx,
		Index								  ny
		) ;

	/* Stg_Class_Delete SurfaceShape implementation */
	void _SurfaceShape_Delete( void* polygon );
	void _SurfaceShape_Print( void* polygon, Stream* stream );
	#define SurfaceShape_Copy( self ) \
		(SurfaceShape*) Stg_Class_Copy( self, NULL, False, NULL, NULL )
	#define SurfaceShape_DeepCopy( self ) \
		(SurfaceShape*) Stg_Class_Copy( self, NULL, True, NULL, NULL )
	void* _SurfaceShape_Copy( void* polygon, void* dest, Bool deep, Name nameExt, PtrMap* ptrMap );

	void* _SurfaceShape_DefaultNew( Name name ) ;
	void _SurfaceShape_Construct( void* shape, Stg_ComponentFactory* cf, void* data ) ;
	void _SurfaceShape_Build( void* polygon, void* data ) ;
	void _SurfaceShape_Initialise( void* polygon, void* data ) ;
	void _SurfaceShape_Execute( void* polygon, void* data );
	void _SurfaceShape_Destroy( void* polygon, void* data ) ;

	void _SurfaceShape_invMatrix(double mat[ 3 ][ 3 ], double dest[ 3 ][ 3 ]) ;
	Bool _SurfaceShape_IsCoordInside( void* polygon, Coord coord ) ;
	double _SurfaceShape_CalculateVolume( void* polygon );

	/*---------------------------------------------------------------------------------------------------------------------
	** Public member functions
	*/

	/*---------------------------------------------------------------------------------------------------------------------
	** Private Member functions
	*/


#endif