/*++

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Abstract:

NMR_VolumeComposite.h defines the class CVolumeDataComposite.

--*/

#ifndef __NMR_VOLUMEDATACOMPOSITE
#define __NMR_VOLUMEDATACOMPOSITE

#include <memory>
#include "Common/NMR_Types.h"
#include "Common/NMR_FunctionReference.h"
#include "Model/Classes/NMR_ModelTypes.h"
#include "Model/Classes/NMR_ModelBaseMaterials.h"

namespace NMR {

	class CModelFunction;
	typedef std::shared_ptr<CModelFunction> PModelFunction;
	// does not derive from the CVolumeBase, as CVolumeDataComposite contains
	//  multiple ScalarFieldReferences, but is not a ScalarFieldReference itself.
	class CVolumeDataComposite {
	private:
		std::vector<PFunctionReference> m_vctFunctionReferences;
		NMR::PModelBaseMaterialResource m_pBaseMaterialGroup;
	public:
		CVolumeDataComposite();

		NMR::PModelBaseMaterialResource getBaseMaterialGroup();
		void setBaseMaterialGroup(PModelBaseMaterialResource );

		nfUint32 materialMappingCount() const;
		PFunctionReference getMaterialMapping(nfUint32);
		PFunctionReference addMaterialMapping(PModelFunction pFunction);
		void removeMaterialMapping(nfUint32);
	};

	typedef std::shared_ptr<CVolumeDataComposite> PVolumeDataComposite;

}

#endif // __NMR_VOLUMEDATACOMPOSITE