def classical_gear(module, large_teeth, small_teeth):
xdr = Range1d(start=-300, end=150)
ydr = Range1d(start=-100, end=100)
plot = Plot(title=None,
x_range=xdr,
y_range=ydr,
plot_width=800,
plot_height=800)
plot.add_tools(PanTool(), WheelZoomTool(), ResetTool())
radius = pitch_radius(module, large_teeth)
angle = 0
glyph = Gear(x=-radius,
y=0,
module=module,
teeth=large_teeth,
angle=angle,
fill_color=fill_color[0],
line_color=line_color)
plot.add_glyph(glyph)
radius = pitch_radius(module, small_teeth)
angle = half_tooth(small_teeth)
glyph = Gear(x=radius,
y=0,
module=module,
teeth=small_teeth,
angle=angle,
fill_color=fill_color[1],
line_color=line_color)
plot.add_glyph(glyph)
return plot
def epicyclic_gear(module, sun_teeth, planet_teeth):
xdr = Range1d(start=-150, end=150)
ydr = Range1d(start=-150, end=150)
plot = Plot(title=None,
x_range=xdr,
y_range=ydr,
plot_width=300,
plot_height=300,
h_symmetry=False,
v_symmetry=False,
min_border=0,
toolbar_location=None)
annulus_teeth = sun_teeth + 2 * planet_teeth
glyph = Gear(x=0,
y=0,
module=module,
teeth=annulus_teeth,
angle=0,
fill_color=fill_color[0],
line_color=line_color,
internal=True)
plot.add_glyph(glyph)
glyph = Gear(x=0,
y=0,
module=module,
teeth=sun_teeth,
angle=0,
fill_color=fill_color[2],
line_color=line_color)
plot.add_glyph(glyph)
sun_radius = pitch_radius(module, sun_teeth)
planet_radius = pitch_radius(module, planet_teeth)
radius = sun_radius + planet_radius
angle = half_tooth(planet_teeth)
for i, j in [(+1, 0), (0, +1), (-1, 0), (0, -1)]:
glyph = Gear(x=radius * i,
y=radius * j,
module=module,
teeth=planet_teeth,
angle=angle,
fill_color=fill_color[1],
line_color=line_color)
plot.add_glyph(glyph)
return plot
def epicyclic_gear(module, sun_teeth, planet_teeth):
xdr = Range1d(start=-150, end=150)
ydr = Range1d(start=-150, end=150)
source = ColumnDataSource(data=dict(dummy=[0]))
plot = Plot(title=None,
x_range=xdr,
y_range=ydr,
plot_width=800,
plot_height=800)
plot.add_tools(PanTool(), WheelZoomTool(), ResetTool())
annulus_teeth = sun_teeth + 2 * planet_teeth
glyph = Gear(x=0,
y=0,
module=module,
teeth=annulus_teeth,
angle=0,
fill_color=fill_color[0],
line_color=line_color,
internal=True)
plot.add_glyph(source, glyph)
glyph = Gear(x=0,
y=0,
module=module,
teeth=sun_teeth,
angle=0,
fill_color=fill_color[2],
line_color=line_color)
plot.add_glyph(source, glyph)
sun_radius = pitch_radius(module, sun_teeth)
planet_radius = pitch_radius(module, planet_teeth)
radius = sun_radius + planet_radius
angle = half_tooth(planet_teeth)
for i, j in [(+1, 0), (0, +1), (-1, 0), (0, -1)]:
glyph = Gear(x=radius * i,
y=radius * j,
module=module,
teeth=planet_teeth,
angle=angle,
fill_color=fill_color[1],
line_color=line_color)
plot.add_glyph(source, glyph)
return plot
def sample_gear():
xdr = Range1d(start=-30, end=30)
ydr = Range1d(start=-30, end=30)
plot = Plot(title=None, x_range=xdr, y_range=ydr, plot_width=800, plot_height=800)
plot.add_tools(PanTool(), WheelZoomTool(), ResetTool())
glyph = Gear(x=0, y=0, module=5, teeth=8, angle=0, shaft_size=0.2, fill_color=fill_color[2], line_color=line_color)
plot.add_glyph(glyph)
return plot
def test_Gear():
glyph = Gear()
assert glyph.x == "x"
assert glyph.y == "y"
assert glyph.angle == 0
assert glyph.module == "module"
assert glyph.teeth == "teeth"
assert glyph.pressure_angle == 20
assert glyph.shaft_size == 0.3
assert glyph.internal == False
yield check_fill, glyph
yield check_line, glyph
yield check_props, glyph, [
"x", "y", "angle", "module", "teeth", "pressure_angle", "shaft_size",
"internal"
], FILL, LINE
def test_Gear():
glyph = Gear()
assert glyph.x is None
assert glyph.y is None
assert glyph.angle == 0
assert glyph.module is None
assert glyph.teeth is None
assert glyph.pressure_angle == 20
assert glyph.shaft_size == 0.3
assert glyph.internal == False
yield check_fill_properties, glyph
yield check_line_properties, glyph
yield (check_properties_existence, glyph, [
"x",
"y",
"angle",
"angle_units",
"module",
"teeth",
"pressure_angle",
"shaft_size",
"internal",
], FILL, LINE, GLYPH)
("bezier",
Bezier(x0="x",
y0="y",
x1="xp02",
y1="y",
cx0="xp01",
cy0="yp01",
cx1="xm01",
cy1="ym01",
line_color="#D95F02",
line_width=2)),
("gear",
Gear(x="x",
y="y",
module=0.1,
teeth=8,
angle=0,
shaft_size=0.02,
fill_color="#FDF6E3",
line_color="#D95F02")),
("image_url",
ImageURL(
x="x",
y="y",
w=0.4,
h=0.4,
url=dict(
value="http://bokeh.pydata.org/en/latest/_static/images/logo.png"
),
anchor="center")),
("line", Line(x="x", y="y", line_color="#F46D43")),
("multi_line",
