fpart Function

public function fpart(x) result(f)

Fractional part of floating-point number

Returns the fractional component for antialiasing alpha calculations. Always returns positive value in range [0.0, 1.0). x: Real number to extract fraction from Returns f: Fractional part (x - floor(x))

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(in)			::	x

Return Value real(kind=wp)