Function nvcvArrayCalcRequirements

Function Documentation

NVCVStatus nvcvArrayCalcRequirements(int64_t capacity, NVCVDataType dtype, int32_t alignment, NVCVArrayRequirements *reqs)

Calculates the resource requirements needed to create an array.

Parameters:

  • capacity – [in] Capacity of the array.

  • dtype – [in] Type of array’s elements.

  • alignment – [in] Alignment, in bytes, of the array elements. If 0, use a default suitable for optimized memory access. The used alignment is at least the given value. If not 0, it must be a positive integer power-of-two (i.e. 2^n).

  • reqs – [out] Pointer to the array requirements object. Must not be NULL.

Return values:

  • NVCV_ERROR_INVALID_ARGUMENT – Some parameter is outside valid range.

  • NVCV_SUCCESS – Operation executed successfully.