Border functions

group NVCV_CPP_CUDATOOLS_BORDER

Functions

template<bool Active = true, typename T> inline constexpr bool __host__ __device__ IsOutside (T c, T s)

Function to check if given coordinate is outside range defined by given size.

Template Parameters:

• Active – Flag to turn this function active.

• T – Type of the values given to this function.

Parameters:

• c – [in] Coordinate to check if it is outside the range [0, s).

• s – [in] Size that defines the inside range [0, s).

Returns:

True if given coordinate is outside given size.

template<NVCVBorderType B, bool Active = true, typename T> inline constexpr T __host__ __device__ GetIndexWithBorder (T c, T s)

Function to get a border-aware index considering the range defined by given size.

Note

This function does not work for NVCV_BORDER_CONSTANT.

Template Parameters:

• B – It is a NVCVBorderType indicating the border to be used.

• Active – Flag to turn this function active.

• T – Type of the values given to this function.

Parameters:

• c – [in] Coordinate (input index) to put back inside valid range [0, s).

• s – [in] Size that defines the valid range [0, s).