nextafter - Next representable floating-point value following x in the direction of y.

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       Computes the next representable single-precision floating-point value following x in the direction of y.
       Thus, if y is less than x, nextafter() returns the largest representable floating-point number less than
       x.

       nextafter - Next representable floating-point value following x in the direction of y.

       gentypenextafter(gentypex,gentypey);

        1. OpenCL Specification
           page 244, section 6.12.2 - Math Functions

The Khronos Group                                  11/18/2024                                    NEXTAFTER(3clc)

mathFunctions(3clc)

OpenCLSpecification[1]