import math


def hsvToRGB(h, s, v):
    """
    Convert HSV (hue, saturation, value) color space to RGB (red, green blue) 
    color space.

    **Parameters**

            **h** :  float

                    Hue, a number in [0, 360].

            **s** :  float

                    Saturation, a number in [0, 1].

            **v** :  float

                    Value, a number in [0, 1].

    **Returns**

            **r** :  float

                    Red, a number in [0, 1].

            **g** :  float

                    Green, a number in [0, 1].

            **b** :  float

                    Blue, a number in [0, 1].

    """
    hi = math.floor(h / 60.0) % 6
    f =  (h / 60.0) - math.floor(h / 60.0)
    p = v * (1.0 - s)
    q = v * (1.0 - (f * s))
    t = v * (1.0 - ((1.0 - f) * s))

    D = {0: (v, t, p), 1: (q, v, p), 2: (p, v, t), 3: (p, q, v), 4: (t, p, v), 
         5: (v, p, q)}

    return D[hi]