def __init__(self, p0, p1, center):
self.p0 = p0
self.p1 = p1
self.center = center
self.radius = self.center.distance(self.p0)
line1 = Line(self.center, self.p1)
line2 = Line(self.center, self.p0)
self.central_angle = line1.angle_between(line2)
def calculateFaceTilt(leftEye, rightEye):
zeroLine = Line(Point(1, 0), Point(0, 0))
eyeMiddlePoint = Point((leftEye + rightEye) / 2)
eyeLine = Line(leftEye, rightEye)
angle = mpmath.degrees(eyeLine.angle_between(zeroLine))
if (leftEye.y > rightEye.y):
return int(angle) - 180
else:
return 180 - int(angle)
def _calculate_angle(line: Line) -> float:
angle = line.angle_between(Line((0, 0), (1, 0))).evalf()
if line.p2.x <= line.p1.x:
if line.p2.y <= line.p1.y:
angle = math.pi - angle + math.pi
else:
if line.p2.y <= line.p1.y:
angle = 2 * math.pi - angle
return angle
def calculateFaceTilt(faceEyesIrisPoints, regionOfInterestColorObjects):
zeroLine = Line (Point (1,0), Point (0,0));
leftEye = Point (faceEyesIrisPoints.pop());
rightEye = Point (faceEyesIrisPoints.pop());
eyeMiddlePoint = Point ((leftEye + rightEye)/2);
eyeLine = Line (leftEye, rightEye);
faceSymmetryLine = eyeLine.perpendicular_line(eyeMiddlePoint);
angle = mpmath.degrees(eyeLine.angle_between(zeroLine));
if (int(angle) > 90):
return {'angle':int(angle) - 180, 'tiltline':faceSymmetryLine};
else:
return {'angle':int(angle), 'tiltline':faceSymmetryLine};
def calculateFaceTilt(faceEyesIrisPoints, regionOfInterestColorObjects):
zeroLine = Line(Point(1, 0), Point(0, 0))
leftEye = Point(faceEyesIrisPoints.pop())
rightEye = Point(faceEyesIrisPoints.pop())
eyeMiddlePoint = Point((leftEye + rightEye) / 2)
eyeLine = Line(leftEye, rightEye)
faceSymmetryLine = eyeLine.perpendicular_line(eyeMiddlePoint)
angle = mpmath.degrees(eyeLine.angle_between(zeroLine))
if (int(angle) > 90):
return {
'angle': int(angle) - 180,
'tiltline': faceSymmetryLine
}
else:
return {
'angle': int(angle),
'tiltline': faceSymmetryLine
}
def new_change_of_direction(self, debug=False):
if len(self.robot) < 3:
self.directions.append(0)
#return 0
else:
# TODO: mozda napraviti provjeru da li su sve tocke razlicite
l1 = Line(self.robot[-3], self.robot[-2])
l2 = Line(self.robot[-2], self.robot[-1])
# TODO: mozda raditi razliku izmedu vrsta okreta
turn = l1.angle_between(l2)
self.directions.append(turn)
if turn != 0:
self.number_of_turns += 1
#return l1.angle_between(l2)
if debug:
print("Number of turns = ", self.number_of_turns)
print("Last turn = ", self.directions[-1])
print("Multiple visits = ", self.multiple_visits)
def Angle(self):
yAxis = Line(Point(0, 1), Point(0, 0))
point1 = Point(self.Box[1][0], self.Box[1][1])
point2 = Point(self.Box[0][0], self.Box[0][1])
point3 = Point(self.Box[2][0], self.Box[2][1])
if point1.distance(point2) > point1.distance(point3):
longerLine = Line(point1, point2)
else:
longerLine = Line(point1, point3)
angle = int(math.degrees(yAxis.angle_between(longerLine)))
if (int(angle) > 90):
if angle - 180 + 80 >= 0:
return angle - 180 + 80
else:
return 0
else:
if angle + 80 >= 0:
return angle + 80
else:
return 0
def get_rotate_angle(shape):
s_p_1 = shape[31]
s_p_2 = shape[9]
line_1 = Line(s_p_1, s_p_2)
line_2 = Line((0, 0), (1, 0))
return line_1.angle_between(line_2)