def show_geometry(self):
""" Display the geometry in the ParaPy GUI.
:rtype: None
"""
from parapy.gui import display
display(self.aircraft)
position=rotate(translate(self.position,
'x', self.hubLatPos - self.wheelRadius / 3,
'y', -1 * self.hubHeightPos,
'z', self.hubLongPos),
Vector(0, 1, 0), radians(90)),
hidden=False,
color='gray')
@Part
def wheelLeft(self):
return MirroredShape(shape_in=self.wheel,
reference_point=Point(),
vector1=self.wheel.position.Vy,
vector2=self.wheel.position.Vx,
color='black')
@Part
def hubLeft(self):
return MirroredShape(shape_in=self.hub,
reference_point=Point(),
vector1=self.hub.position.Vy,
vector2=self.hub.position.Vx,
color='gray')
if __name__ == '__main__':
from parapy.gui import display
obj = LandingGear()
display(obj)
spar_chordwise_positions_root=[0.2, 0.8],
spar_chordwise_positions_tip=[0.2, 0.8],
spar_aspect_ratios=[0.2, 0.2], spar_profiles=['I', 'C'],
spar_spanwise_positions_end=[0.8, 0.8],
position=translate(forward_wing.position,
'x', 10.,
'z', 3.))
bw_vertical = LiftingSurface(
'NACA0012', 1.5, 0., 'NACA0012', 1., 0.,
rear_wing.tip_airfoil.position.distance(
forward_wing.tip_airfoil.position) -
rear_wing.tip_airfoil.max_thickness -
forward_wing.tip_airfoil.max_thickness - 0.35,
degrees((rear_wing.position - forward_wing.position).angle(
forward_wing.orientation.Vx)),
0., 0,
position=rotate90(
translate(
forward_wing.tip_airfoil.position,
forward_wing.leading_edge.direction_vector,
forward_wing.tip_airfoil.max_thickness,
forward_wing.orientation.Vx,
forward_wing.tip_airfoil.chord - 1.5,
forward_wing.orientation.Vz,
forward_wing.tip_airfoil.max_thickness),
'x'
))
display([forward_wing, bw_vertical, connecting_element, rear_wing])
def mix_airfoils(self, mixing_factor):
""" Linearly interpolates two airfoils that may have a different
orientation with respect to each other. :any:`airfoil2` is transformed
onto the position of :any:`airfoil1`, and attains the same
orientation. Then, the mixing factor interpolates towards one of the
two airfoils. A factor of 1 will yield the original :any:`airfoil2`,
while a factor of 0 will yield the original :any:`airfoil1`.
:param mixing_factor:
:type mixing_factor: float
:rtype: parapy.geom.occ.curve.FittedCurve
"""
airfoil2 = self.airfoil2.transformed(
new_position=self.airfoil1.position,
old_position=self.airfoil2.position)
pnts1 = self.airfoil1.equispaced_points(100)
pnts2 = airfoil2.equispaced_points(100)
mixed_points = [
pt1.interpolate(pt2, frac=mixing_factor)
for pt1, pt2 in zip(pnts1, pnts2)
]
return FittedCurve(mixed_points)
if __name__ == '__main__':
from parapy.gui import display
obj3 = ConnectingElement()
display(obj3)
iterate=True,
n_passengers=passengers,
range_in_km=range_in_km,
max_span=max_span,
quality_choice=quality_choice,
wheels_choice=wheels_choice,
cruise_speed=cruise_speed,
primary_colour=primary_colour_in,
secondary_colour=secondary_colour_in)
# As the client is assumed to be a non-expert, they are not provided
# with the AVL analysis that is being run behind the scenes. They get
# the GUI as clean as possible. If the client does not need to see the
# vehicle at all, the following line can be commented out.
display(pav)
# However, if required, one of the following lines can be uncommented to
# either show the AVL results for the initial aircraft or the iterated
# aircraft
# display(pav.initial_aircraft.analysis)
# display(pav.new_aircraft.analysis)
# -----------------------------------------------------------------------------
# Generate a .stp output
# -----------------------------------------------------------------------------
pav.step_part.write()
# --- Primitives: -------------------------------------------------------------------------------------------------
@Part(in_tree=__show_primitives)
def unit_curve_import(self):
return InterpolatedCurve(points=self.curvepoints,
tangents=self.tangents)
@Part(in_tree=__show_primitives)
def unit_curve(self):
return ScaledCurve(curve_in=self.unit_curve_import,
reference_point=YOZ,
factor=(1, self.width, self.height * 2.0))
@Part(in_tree=__show_primitives)
def visualize_bounds(self):
return Rectangle(
width=self.width,
length=self.height,
# x is y, y is z, z is x
position=translate(YOZ, 'x', self.position.y, 'y',
(self.height / 2.0) + self.position.z, 'z',
self.position.x),
color='red')
if __name__ == '__main__':
from parapy.gui import display
obj = FFrame()
display(obj, view='left')
@Part
def internal_shape(self):
return TranslatedShape(shape_in=self.battery_import, displacement=Vector(self.position.x,
self.position.y,
(self.height / 2.0) + self.position.z),
color=MyColors.battery,
transparency=0.7)
# --- Primitives: -------------------------------------------------------------------------------------------------
@Part(in_tree=show_primitives)
def rectangle(self):
return RectangularFace(width=self.max_width, length=self.max_height,
position=YOZ)
@Part(in_tree=show_primitives)
def battery_profile(self):
return FilletedFace(built_from=self.rectangle, radius=self.radius)
@Part(in_tree=show_primitives)
def battery_import(self):
return ExtrudedSolid(face_in=self.battery_profile, distance=self.length, direction='x')
if __name__ == '__main__':
from parapy.gui import display
obj = Battery()
display(obj, background_image=False)