def __init__(self,
units_per_mm,
min_distance=0,
angle_units=Units.Degrees,
zero_angle=0,
min_angle_change_per_curve=0):
"""
Constructor
:param units_per_mm: See :attr:`~trajtracker.movement.DirectionMonitor.units_per_mm`
:param min_distance: See :attr:`~trajtracker.movement.DirectionMonitor.min_distance`
:param angle_units: See :attr:`~trajtracker.movement.DirectionMonitor.angle_units`
:param min_angle_change_per_curve: See :attr:`~trajtracker.movement.DirectionMonitor.min_angle_change_per_curve`
"""
super(DirectionMonitor, self).__init__()
_u.validate_func_arg_type(self, "__init__", "units_per_mm",
units_per_mm, numbers.Number)
_u.validate_func_arg_positive(self, "__init__", "units_per_mm",
units_per_mm)
self._units_per_mm = units_per_mm
self.min_distance = min_distance
self.angle_units = angle_units
self.zero_angle = zero_angle
self.min_angle_change_per_curve = min_angle_change_per_curve
self.reset()
def __init__(self, x, y, radius, from_angle, to_angle):
"""
Constructor
:param x: the circle's center
:param y: the circle's center
:param radius:
:param from_angle: Left end of the sector (degrees)
:param to_angle: Right end of the sector (degrees)
"""
_u.validate_func_arg_type(self, "__init__", "x", x, int)
_u.validate_func_arg_type(self, "__init__", "y", y, int)
_u.validate_func_arg_type(self, "__init__", "radius", radius, int)
_u.validate_func_arg_type(self, "__init__", "from_angle",
from_angle, int)
_u.validate_func_arg_type(self, "__init__", "to_angle", to_angle,
int)
_u.validate_func_arg_positive(self, "__init__", "radius", radius)
self.x = x
self.y = y
self.radius = radius
self.from_angle = from_angle % 360
self.to_angle = to_angle % 360
def add_segment(self, traj_generator, duration):
_u.validate_func_arg_type(self, "add_segment", "duration", duration,
numbers.Number)
_u.validate_func_arg_positive(self, "add_segment", "duration",
duration)
if "get_traj_point" not in dir(traj_generator):
raise trajtracker.TypeError(
"{:}.add_segment() was called with an invalid traj_generator argument ({:})"
.format(_u.get_type_name(self), traj_generator))
self._segments.append(dict(generator=traj_generator,
duration=duration))
def __init__(self, x, y, radius):
"""
Constructor - invoked when you create a new object by writing Circle()
:param x: the circle's center
:param y: the circle's center
:param radius:
"""
_u.validate_func_arg_type(self, "__init__", "x", x, int)
_u.validate_func_arg_type(self, "__init__", "y", y, int)
_u.validate_func_arg_type(self, "__init__", "radius", radius, int)
_u.validate_func_arg_positive(self, "__init__", "radius", radius)
self.x = x
self.y = y
self.radius = radius
def add_segments(self, segments):
_u.validate_func_arg_is_collection(self, "add_segments", "segments",
segments)
for i in range(len(segments)):
segment = segments[i]
_u.validate_func_arg_is_collection(self, "add_segments",
"segments[%d]" % i, segment, 2,
2)
_u.validate_func_arg_type(self, "add_segments",
"segments[%d][1]" % i, segment[1],
numbers.Number)
_u.validate_func_arg_positive(self, "add_segments",
"segments[%d][1]" % i, segment[1])
self.add_segment(segment[0], segment[1])
def __init__(self, x, y, radius):
"""
Constructor
:param x: the circle's center
:param y: the circle's center
:param radius:
"""
_u.validate_func_arg_type(self, "__init__", "x", x, int)
_u.validate_func_arg_type(self, "__init__", "y", y, int)
_u.validate_func_arg_type(self, "__init__", "radius", radius, int)
_u.validate_func_arg_positive(self, "__init__", "radius", radius)
self.x = x
self.y = y
self.radius = radius
def __init__(self, x, y, width, height):
"""
Constructor
:param x: the rectangle's center
:param y: the rectangle's center
:param width:
:param height:
"""
_u.validate_func_arg_type(self, "__init__", "x", x, int)
_u.validate_func_arg_type(self, "__init__", "y", y, int)
_u.validate_func_arg_type(self, "__init__", "width", width, int)
_u.validate_func_arg_type(self, "__init__", "height", height, int)
_u.validate_func_arg_positive(self, "__init__", "width", width)
_u.validate_func_arg_positive(self, "__init__", "height", height)
self.x = x
self.y = y
self.width = width
self.height = height