iarray.h

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/***************************************************************************************************
 * Copyright 2023 NVIDIA Corporation. All rights reserved.
 **************************************************************************************************/
 
#ifndef MI_NEURAYLIB_IARRAY_H
#define MI_NEURAYLIB_IARRAY_H
 
#include <mi/neuraylib/idata.h>
 
namespace mi {
 
class IArray :
    public base::Interface_declare<0x329db537,0x9892,0x488c,0xa2,0xf4,0xf5,0x37,0x1a,0x35,0xcf,0x39,
                                   IData_collection>
{
public:
    virtual Size get_length() const = 0;
 
    virtual const base::IInterface* get_element( Size index) const = 0;
 
    template<class T>
    const T* get_element( Size index) const
    {
        const base::IInterface* ptr_iinterface = get_element( index);
        if ( !ptr_iinterface)
            return 0;
        const T* ptr_T = static_cast<const T*>( ptr_iinterface->get_interface( typename T::IID()));
        ptr_iinterface->release();
        return ptr_T;
    }
 
    virtual base::IInterface* get_element( Size index) = 0;
 
    template<class T>
    T* get_element( Size index)
    {
        base::IInterface* ptr_iinterface = get_element( index);
        if ( !ptr_iinterface)
            return 0;
        T* ptr_T = static_cast<T*>( ptr_iinterface->get_interface( typename T::IID()));
        ptr_iinterface->release();
        return ptr_T;
    }
 
    virtual Sint32 set_element( Size index, base::IInterface* element) = 0;
 
    virtual bool empty() const = 0;
};
 // end group mi_neuray_collections
 
} // namespace mi
 
#endif // MI_NEURAYLIB_IARRAY_H