NAME

       Surface Reference Management -

   Functions
       CUresult cuSurfRefGetArray (CUarray *phArray, CUsurfref hSurfRef)
           Passes back the CUDA array bound to a surface reference.
       CUresult cuSurfRefSetArray (CUsurfref hSurfRef, CUarray hArray, unsigned int Flags)
           Sets the CUDA array for a surface reference.

Detailed Description

       \brief surface reference management functions of the low-level CUDA driver API (cuda.h)

       This section describes the surface reference management functions of the low-level CUDA
       driver application programming interface.

Function Documentation

   CUresult cuSurfRefGetArray (CUarray * phArray, CUsurfref hSurfRef)
       Returns in *phArray the CUDA array bound to the surface reference hSurfRef, or returns
       CUDA_ERROR_INVALID_VALUE if the surface reference is not bound to any CUDA array.

       Parameters:
           phArray - Surface reference handle
           hSurfRef - Surface reference handle

       Returns:
           CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED,
           CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE

       See also:
           cuModuleGetSurfRef, cuSurfRefSetArray

   CUresult cuSurfRefSetArray (CUsurfref hSurfRef, CUarray hArray, unsigned int Flags)
       Sets the CUDA array hArray to be read and written by the surface reference hSurfRef. Any
       previous CUDA array state associated with the surface reference is superseded by this
       function. Flags must be set to 0. The CUDA_ARRAY3D_SURFACE_LDST flag must have been set
       for the CUDA array. Any CUDA array previously bound to hSurfRef is unbound.

       Parameters:
           hSurfRef - Surface reference handle
           hArray - CUDA array handle
           Flags - set to 0

       Returns:
           CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED,
           CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE

       See also:
           cuModuleGetSurfRef, cuSurfRefGetArray, cudaBindSurfaceToArray

Author

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