'**SUMMARY**
Returns true if this image uses the HSV colorspace.
**RETURNS**
True if the image uses the HSV colorspace, False otherwise.
**EXAMPLE**
>>> if( img.isHSV() ):
>>>    h,s,v = img.splitChannels()
**SEE ALSO**
:py:meth:`toHSV`'

def isHSV(self):

    return (self._colorSpace == ColorSpace.HSV)
