

def getUpperLeftY(self, height, y, yPrev, yNext, yMin, yMax, yMid, yMouse):
    if (AnnotationLocation.AT_THE_MOUSE == self.location):
        if (GChartConsts.NAI == yMouse):
            result = Double.NaN
        else:
            result = yMouse
    elif (AnnotationLocation.AT_THE_MOUSE_SNAP_TO_X == self.location):
        if (GChartConsts.NAI == yMouse):
            result = Double.NaN
        else:
            result = yMouse
    elif (AnnotationLocation.AT_THE_MOUSE_SNAP_TO_Y == self.location):
        if (GChartConsts.NAI == yMouse):
            result = Double.NaN
        else:
            result = y
    elif ((AnnotationLocation.NORTHWEST == self.location) or (AnnotationLocation.NORTH == self.location) or (AnnotationLocation.NORTHEAST == self.location)):
        result = yMin
    elif ((AnnotationLocation.SOUTHWEST == self.location) or (AnnotationLocation.SOUTH == self.location) or (AnnotationLocation.SOUTHEAST == self.location)):
        result = yMax
    else:
        result = ((yMin + yMax) / 2)
    return result

dataset/ETHPy150Open anandology/pyjamas/library/gwt/chart/SymbolType.py AnnotationAnchor.getUpperLeftY/original