ModuloReal

Parameters

dividend	real
divisor	real

comment

patch

1.00

Source

Blizzard.j

return type

real

Source code

function ModuloReal takes real dividend, real divisor returns real
    local real modulus = dividend - I2R(R2I(dividend / divisor)) * divisor

    // If the dividend was negative, the above modulus calculation will
    // be negative, but within (-divisor..0).  We can add (divisor) to
    // shift this result into the desired range of (0..divisor).
    if (modulus < 0) then
        set modulus = modulus + divisor
    endif

    return modulus
endfunction