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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/color/color_space.py | _hex_to_rgba | def _hex_to_rgba(hexs):
"""Convert hex to rgba, permitting alpha values in hex"""
hexs = np.atleast_1d(np.array(hexs, '|U9'))
out = np.ones((len(hexs), 4), np.float32)
for hi, h in enumerate(hexs):
assert isinstance(h, string_types)
off = 1 if h[0] == '#' else 0
assert len(h) in ... | python | def _hex_to_rgba(hexs):
"""Convert hex to rgba, permitting alpha values in hex"""
hexs = np.atleast_1d(np.array(hexs, '|U9'))
out = np.ones((len(hexs), 4), np.float32)
for hi, h in enumerate(hexs):
assert isinstance(h, string_types)
off = 1 if h[0] == '#' else 0
assert len(h) in ... | [
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/color/color_space.py | _rgb_to_hex | def _rgb_to_hex(rgbs):
"""Convert rgb to hex triplet"""
rgbs, n_dim = _check_color_dim(rgbs)
return np.array(['#%02x%02x%02x' % tuple((255*rgb[:3]).astype(np.uint8))
for rgb in rgbs], '|U7') | python | def _rgb_to_hex(rgbs):
"""Convert rgb to hex triplet"""
rgbs, n_dim = _check_color_dim(rgbs)
return np.array(['#%02x%02x%02x' % tuple((255*rgb[:3]).astype(np.uint8))
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/color/color_space.py | _rgb_to_hsv | def _rgb_to_hsv(rgbs):
"""Convert Nx3 or Nx4 rgb to hsv"""
rgbs, n_dim = _check_color_dim(rgbs)
hsvs = list()
for rgb in rgbs:
rgb = rgb[:3] # don't use alpha here
idx = np.argmax(rgb)
val = rgb[idx]
c = val - np.min(rgb)
if c == 0:
hue = 0
... | python | def _rgb_to_hsv(rgbs):
"""Convert Nx3 or Nx4 rgb to hsv"""
rgbs, n_dim = _check_color_dim(rgbs)
hsvs = list()
for rgb in rgbs:
rgb = rgb[:3] # don't use alpha here
idx = np.argmax(rgb)
val = rgb[idx]
c = val - np.min(rgb)
if c == 0:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/color/color_space.py | _hsv_to_rgb | def _hsv_to_rgb(hsvs):
"""Convert Nx3 or Nx4 hsv to rgb"""
hsvs, n_dim = _check_color_dim(hsvs)
# In principle, we *might* be able to vectorize this, but might as well
# wait until a compelling use case appears
rgbs = list()
for hsv in hsvs:
c = hsv[1] * hsv[2]
m = hsv[2] - c
... | python | def _hsv_to_rgb(hsvs):
"""Convert Nx3 or Nx4 hsv to rgb"""
hsvs, n_dim = _check_color_dim(hsvs)
# In principle, we *might* be able to vectorize this, but might as well
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/color/color_space.py | _lab_to_rgb | def _lab_to_rgb(labs):
"""Convert Nx3 or Nx4 lab to rgb"""
# adapted from BSD-licensed work in MATLAB by Mark Ruzon
# Based on ITU-R Recommendation BT.709 using the D65
labs, n_dim = _check_color_dim(labs)
# Convert Lab->XYZ (silly indexing used to preserve dimensionality)
y = (labs[:, 0] + 16.... | python | def _lab_to_rgb(labs):
"""Convert Nx3 or Nx4 lab to rgb"""
# adapted from BSD-licensed work in MATLAB by Mark Ruzon
# Based on ITU-R Recommendation BT.709 using the D65
labs, n_dim = _check_color_dim(labs)
# Convert Lab->XYZ (silly indexing used to preserve dimensionality)
y = (labs[:, 0] + 16.... | [
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rbarrois/mpdlcd | mpdlcd/mpdwrapper.py | SongTag.get | def get(self, tags):
"""Find an adequate value for this field from a dict of tags."""
# Try to find our name
value = tags.get(self.name, '')
for name in self.alternate_tags:
# Iterate of alternates until a non-empty value is found
value = value or tags.get(name, ... | python | def get(self, tags):
"""Find an adequate value for this field from a dict of tags."""
# Try to find our name
value = tags.get(self.name, '')
for name in self.alternate_tags:
# Iterate of alternates until a non-empty value is found
value = value or tags.get(name, ... | [
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/shaders/parsing.py | parse_function_signature | def parse_function_signature(code):
"""
Return the name, arguments, and return type of the first function
definition found in *code*. Arguments are returned as [(type, name), ...].
"""
m = re.search("^\s*" + re_func_decl + "\s*{", code, re.M)
if m is None:
print(code)
raise Excep... | python | def parse_function_signature(code):
"""
Return the name, arguments, and return type of the first function
definition found in *code*. Arguments are returned as [(type, name), ...].
"""
m = re.search("^\s*" + re_func_decl + "\s*{", code, re.M)
if m is None:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/shaders/parsing.py | find_functions | def find_functions(code):
"""
Return a list of (name, arguments, return type) for all function
definition2 found in *code*. Arguments are returned as [(type, name), ...].
"""
regex = "^\s*" + re_func_decl + "\s*{"
funcs = []
while True:
m = re.search(regex, code, re.M)
... | python | def find_functions(code):
"""
Return a list of (name, arguments, return type) for all function
definition2 found in *code*. Arguments are returned as [(type, name), ...].
"""
regex = "^\s*" + re_func_decl + "\s*{"
funcs = []
while True:
m = re.search(regex, code, re.M)
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/shaders/parsing.py | find_prototypes | def find_prototypes(code):
"""
Return a list of signatures for each function prototype declared in *code*.
Format is [(name, [args], rtype), ...].
"""
prots = []
lines = code.split('\n')
for line in lines:
m = re.match("\s*" + re_func_prot, line)
if m is not None:
... | python | def find_prototypes(code):
"""
Return a list of signatures for each function prototype declared in *code*.
Format is [(name, [args], rtype), ...].
"""
prots = []
lines = code.split('\n')
for line in lines:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/shaders/parsing.py | find_program_variables | def find_program_variables(code):
"""
Return a dict describing program variables::
{'var_name': ('uniform|attribute|varying', type), ...}
"""
vars = {}
lines = code.split('\n')
for line in lines:
m = re.match(r"\s*" + re_prog_var_declaration + r"\s*(=|;)", line)
if m is... | python | def find_program_variables(code):
"""
Return a dict describing program variables::
{'var_name': ('uniform|attribute|varying', type), ...}
"""
vars = {}
lines = code.split('\n')
for line in lines:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/app/backends/_sdl2.py | _set_config | def _set_config(c):
"""Set gl configuration for SDL2"""
func = sdl2.SDL_GL_SetAttribute
func(sdl2.SDL_GL_RED_SIZE, c['red_size'])
func(sdl2.SDL_GL_GREEN_SIZE, c['green_size'])
func(sdl2.SDL_GL_BLUE_SIZE, c['blue_size'])
func(sdl2.SDL_GL_ALPHA_SIZE, c['alpha_size'])
func(sdl2.SDL_GL_DEPTH_SIZ... | python | def _set_config(c):
"""Set gl configuration for SDL2"""
func = sdl2.SDL_GL_SetAttribute
func(sdl2.SDL_GL_RED_SIZE, c['red_size'])
func(sdl2.SDL_GL_GREEN_SIZE, c['green_size'])
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anjishnu/ask-alexa-pykit | ask/alexa_io.py | ResponseBuilder.create_response | def create_response(self, message=None, end_session=False, card_obj=None,
reprompt_message=None, is_ssml=None):
"""
message - text message to be spoken out by the Echo
end_session - flag to determine whether this interaction should end the session
card_obj = JSON ... | python | def create_response(self, message=None, end_session=False, card_obj=None,
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anjishnu/ask-alexa-pykit | ask/alexa_io.py | ResponseBuilder.create_card | def create_card(self, title=None, subtitle=None, content=None, card_type="Simple"):
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card_obj = JSON card object to substitute the 'card' field in the raw_response
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anjishnu/ask-alexa-pykit | ask/alexa_io.py | VoiceHandler.intent | def intent(self, intent):
''' Decorator to register intent handler'''
def _handler(func):
self._handlers['IntentRequest'][intent] = func
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return _handler | python | def intent(self, intent):
''' Decorator to register intent handler'''
def _handler(func):
self._handlers['IntentRequest'][intent] = func
return func
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anjishnu/ask-alexa-pykit | ask/alexa_io.py | VoiceHandler.request | def request(self, request_type):
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return _handler | python | def request(self, request_type):
''' Decorator to register generic request handler '''
def _handler(func):
self._handlers[request_type] = func
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request = Request(request_json)
request.metadata = metadata
# add reprompt handler or some such for default?
handler_fn = self._handlers[self._default] # Set defa... | python | def route_request(self, request_json, metadata=None):
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera._viewbox_set | def _viewbox_set(self, viewbox):
""" Friend method of viewbox to register itself.
"""
self._viewbox = viewbox
# Connect
viewbox.events.mouse_press.connect(self.viewbox_mouse_event)
viewbox.events.mouse_release.connect(self.viewbox_mouse_event)
viewbox.events.mouse... | python | def _viewbox_set(self, viewbox):
""" Friend method of viewbox to register itself.
"""
self._viewbox = viewbox
# Connect
viewbox.events.mouse_press.connect(self.viewbox_mouse_event)
viewbox.events.mouse_release.connect(self.viewbox_mouse_event)
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera._viewbox_unset | def _viewbox_unset(self, viewbox):
""" Friend method of viewbox to unregister itself.
"""
self._viewbox = None
# Disconnect
viewbox.events.mouse_press.disconnect(self.viewbox_mouse_event)
viewbox.events.mouse_release.disconnect(self.viewbox_mouse_event)
viewbox.ev... | python | def _viewbox_unset(self, viewbox):
""" Friend method of viewbox to unregister itself.
"""
self._viewbox = None
# Disconnect
viewbox.events.mouse_press.disconnect(self.viewbox_mouse_event)
viewbox.events.mouse_release.disconnect(self.viewbox_mouse_event)
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera.set_range | def set_range(self, x=None, y=None, z=None, margin=0.05):
""" Set the range of the view region for the camera
Parameters
----------
x : tuple | None
X range.
y : tuple | None
Y range.
z : tuple | None
Z range.
margin : float
... | python | def set_range(self, x=None, y=None, z=None, margin=0.05):
""" Set the range of the view region for the camera
Parameters
----------
x : tuple | None
X range.
y : tuple | None
Y range.
z : tuple | None
Z range.
margin : float
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera.get_state | def get_state(self):
""" Get the current view state of the camera
Returns a dict of key-value pairs. The exact keys depend on the
camera. Can be passed to set_state() (of this or another camera
of the same type) to reproduce the state.
"""
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""" Get the current view state of the camera
Returns a dict of key-value pairs. The exact keys depend on the
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of the same type) to reproduce the state.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera.set_state | def set_state(self, state=None, **kwargs):
""" Set the view state of the camera
Should be a dict (or kwargs) as returned by get_state. It can
be an incomlete dict, in which case only the specified
properties are set.
Parameters
----------
state : dict
... | python | def set_state(self, state=None, **kwargs):
""" Set the view state of the camera
Should be a dict (or kwargs) as returned by get_state. It can
be an incomlete dict, in which case only the specified
properties are set.
Parameters
----------
state : dict
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera.link | def link(self, camera):
""" Link this camera with another camera of the same type
Linked camera's keep each-others' state in sync.
Parameters
----------
camera : instance of Camera
The other camera to link.
"""
cam1, cam2 = self, camera
# Rem... | python | def link(self, camera):
""" Link this camera with another camera of the same type
Linked camera's keep each-others' state in sync.
Parameters
----------
camera : instance of Camera
The other camera to link.
"""
cam1, cam2 = self, camera
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera.view_changed | def view_changed(self):
""" Called when this camera is changes its view. Also called
when its associated with a viewbox.
"""
if self._resetting:
return # don't update anything while resetting (are in set_range)
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# Set range if necessary
... | python | def view_changed(self):
""" Called when this camera is changes its view. Also called
when its associated with a viewbox.
"""
if self._resetting:
return # don't update anything while resetting (are in set_range)
if self._viewbox:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera.on_canvas_change | def on_canvas_change(self, event):
"""Canvas change event handler
Parameters
----------
event : instance of Event
The event.
"""
# Connect key events from canvas to camera.
# TODO: canvas should keep track of a single node with keyboard focus.
... | python | def on_canvas_change(self, event):
"""Canvas change event handler
Parameters
----------
event : instance of Event
The event.
"""
# Connect key events from canvas to camera.
# TODO: canvas should keep track of a single node with keyboard focus.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/cameras/base_camera.py | BaseCamera._set_scene_transform | def _set_scene_transform(self, tr):
""" Called by subclasses to configure the viewbox scene transform.
"""
# todo: check whether transform has changed, connect to
# transform.changed event
pre_tr = self.pre_transform
if pre_tr is None:
self._scene_transform = ... | python | def _set_scene_transform(self, tr):
""" Called by subclasses to configure the viewbox scene transform.
"""
# todo: check whether transform has changed, connect to
# transform.changed event
pre_tr = self.pre_transform
if pre_tr is None:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/app/backends/_qt.py | _set_config | def _set_config(c):
"""Set the OpenGL configuration"""
glformat = QGLFormat()
glformat.setRedBufferSize(c['red_size'])
glformat.setGreenBufferSize(c['green_size'])
glformat.setBlueBufferSize(c['blue_size'])
glformat.setAlphaBufferSize(c['alpha_size'])
if QT5_NEW_API:
# Qt5 >= 5.4.0 -... | python | def _set_config(c):
"""Set the OpenGL configuration"""
glformat = QGLFormat()
glformat.setRedBufferSize(c['red_size'])
glformat.setGreenBufferSize(c['green_size'])
glformat.setBlueBufferSize(c['blue_size'])
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/app/backends/_qt.py | CanvasBackendEgl.get_window_id | def get_window_id(self):
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"""
# Get Qt win id
winid = self.winId()
# On Linux this is it
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return ctypes.point... | python | def get_window_id(self):
""" Get the window id of a PySide Widget. Might also work for PyQt4.
"""
# Get Qt win id
winid = self.winId()
# On Linux this is it
if IS_RPI:
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"""Six-hump camelback function"""
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/collections/path_collection.py | PathCollection | def PathCollection(mode="agg", *args, **kwargs):
"""
mode: string
- "raw" (speed: fastest, size: small, output: ugly, no dash,
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- "agg" (speed: medium, size: medium output: nice, some flaws, no dash)
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"""
mode: string
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Coordinates to map.
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Parameters
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coords : array-like
Coordinates to map.
Returns
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coords : ndarray
Coordinates.
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The values to be added to the current translation of the transform.
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Parameters
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The values to be added to the current translation of the transform.
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----------
zoom : array-like
Values to multiply the transform's current scale
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Values to multiply the transform's current scale
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | STTransform.from_mapping | def from_mapping(cls, x0, x1):
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See `set_mapping` for details.
Parameters
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x0 : array-like
Start.
x1 : array-like
End.
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""" Create an STTransform from the given mapping
See `set_mapping` for details.
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x0 : array-like
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | STTransform.set_mapping | def set_mapping(self, x0, x1, update=True):
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Parameters
----------
x0 : array-like, shape (2, 2) or (2, 3)
Start location.
x1 : array-like, shape (2, 2) or (2, 3)
End location.
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x0 : array-like, shape (2, 2) or (2, 3)
Start location.
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End location.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | MatrixTransform.translate | def translate(self, pos):
"""
Translate the matrix
The translation is applied *after* the transformations already present
in the matrix.
Parameters
----------
pos : arrayndarray
Position to translate by.
"""
self.matrix = np.dot(self.... | python | def translate(self, pos):
"""
Translate the matrix
The translation is applied *after* the transformations already present
in the matrix.
Parameters
----------
pos : arrayndarray
Position to translate by.
"""
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | MatrixTransform.scale | def scale(self, scale, center=None):
"""
Scale the matrix about a given origin.
The scaling is applied *after* the transformations already present
in the matrix.
Parameters
----------
scale : array-like
Scale factors along x, y and z axes.
ce... | python | def scale(self, scale, center=None):
"""
Scale the matrix about a given origin.
The scaling is applied *after* the transformations already present
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Parameters
----------
scale : array-like
Scale factors along x, y and z axes.
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Rotate the matrix by some angle about a given axis.
The rotation is applied *after* the transformations already present
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Parameters
----------
angle : float
The angle of rotation, in degrees.
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"""
Rotate the matrix by some angle about a given axis.
The rotation is applied *after* the transformations already present
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Parameters
----------
angle : float
The angle of rotation, in degrees.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | MatrixTransform.set_mapping | def set_mapping(self, points1, points2):
""" Set to a 3D transformation matrix that maps points1 onto points2.
Parameters
----------
points1 : array-like, shape (4, 3)
Four starting 3D coordinates.
points2 : array-like, shape (4, 3)
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""" Set to a 3D transformation matrix that maps points1 onto points2.
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----------
points1 : array-like, shape (4, 3)
Four starting 3D coordinates.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | MatrixTransform.set_ortho | def set_ortho(self, l, r, b, t, n, f):
"""Set ortho transform
Parameters
----------
l : float
Left.
r : float
Right.
b : float
Bottom.
t : float
Top.
n : float
Near.
f : float
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"""Set ortho transform
Parameters
----------
l : float
Left.
r : float
Right.
b : float
Bottom.
t : float
Top.
n : float
Near.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | MatrixTransform.set_perspective | def set_perspective(self, fov, aspect, near, far):
"""Set the perspective
Parameters
----------
fov : float
Field of view.
aspect : float
Aspect ratio.
near : float
Near location.
far : float
Far location.
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"""Set the perspective
Parameters
----------
fov : float
Field of view.
aspect : float
Aspect ratio.
near : float
Near location.
far : float
Far location.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/transforms/linear.py | MatrixTransform.set_frustum | def set_frustum(self, l, r, b, t, n, f):
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Parameters
----------
l : float
Left.
r : float
Right.
b : float
Bottom.
t : float
Top.
n : float
Near.
f : float
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"""Set the frustum
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----------
l : float
Left.
r : float
Right.
b : float
Bottom.
t : float
Top.
n : float
Near.
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cds-astro/mocpy | mocpy/utils.py | log2_lut | def log2_lut(v):
"""
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computing the log2 of a 32 bit integer using a look up table
Parameters
----------
v : int
32 bit integer
Returns
-------
"""
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"""
See `this algo <https://graphics.stanford.edu/~seander/bithacks.html#IntegerLogLookup>`__ for
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Parameters
----------
v : int
32 bit integer
Returns
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cds-astro/mocpy | mocpy/utils.py | uniq2orderipix_lut | def uniq2orderipix_lut(uniq):
"""
~30% faster than the method below
Parameters
----------
uniq
Returns
-------
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order = log2_lut(uniq >> 2) >> 1
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~30% faster than the method below
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uniq
Returns
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cds-astro/mocpy | mocpy/utils.py | uniq2orderipix | def uniq2orderipix(uniq):
"""
convert a HEALPix pixel coded as a NUNIQ number
to a (norder, ipix) tuple
"""
order = ((np.log2(uniq//4)) // 2)
order = order.astype(int)
ipix = uniq - 4 * (4**order)
return order, ipix | python | def uniq2orderipix(uniq):
"""
convert a HEALPix pixel coded as a NUNIQ number
to a (norder, ipix) tuple
"""
order = ((np.log2(uniq//4)) // 2)
order = order.astype(int)
ipix = uniq - 4 * (4**order)
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/gloo/gl/_pyopengl2.py | glBufferData | def glBufferData(target, data, usage):
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/line_plot.py | LinePlotVisual.set_data | def set_data(self, data=None, **kwargs):
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Parameters
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data : array-like
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**kwargs : dict
Keywoard arguments to pass to MarkerVisual and LineVisal.
"""
if data is None:
pos = None
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"""Set the line data
Parameters
----------
data : array-like
The data.
**kwargs : dict
Keywoard arguments to pass to MarkerVisual and LineVisal.
"""
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pos : float
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pos : float
Position of the line along the axis.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/infinite_line.py | InfiniteLineVisual._compute_bounds | def _compute_bounds(self, axis, view):
"""Return the (min, max) bounding values of this visual along *axis*
in the local coordinate system.
"""
is_vertical = self._is_vertical
pos = self._pos
if axis == 0 and is_vertical:
return (pos[0, 0], pos[0, 0])
... | python | def _compute_bounds(self, axis, view):
"""Return the (min, max) bounding values of this visual along *axis*
in the local coordinate system.
"""
is_vertical = self._is_vertical
pos = self._pos
if axis == 0 and is_vertical:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/curves.py | curve3_bezier | def curve3_bezier(p1, p2, p3):
"""
Generate the vertices for a quadratic Bezier curve.
The vertices returned by this function can be passed to a LineVisual or
ArrowVisual.
Parameters
----------
p1 : array
2D coordinates of the start point
p2 : array
2D coordinates of th... | python | def curve3_bezier(p1, p2, p3):
"""
Generate the vertices for a quadratic Bezier curve.
The vertices returned by this function can be passed to a LineVisual or
ArrowVisual.
Parameters
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p1 : array
2D coordinates of the start point
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/curves.py | curve4_bezier | def curve4_bezier(p1, p2, p3, p4):
"""
Generate the vertices for a third order Bezier curve.
The vertices returned by this function can be passed to a LineVisual or
ArrowVisual.
Parameters
----------
p1 : array
2D coordinates of the start point
p2 : array
2D coordinates... | python | def curve4_bezier(p1, p2, p3, p4):
"""
Generate the vertices for a third order Bezier curve.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/text/_sdf.py | SDFRenderer.render_to_texture | def render_to_texture(self, data, texture, offset, size):
"""Render a SDF to a texture at a given offset and size
Parameters
----------
data : array
Must be 2D with type np.ubyte.
texture : instance of Texture2D
The texture to render to.
offset : ... | python | def render_to_texture(self, data, texture, offset, size):
"""Render a SDF to a texture at a given offset and size
Parameters
----------
data : array
Must be 2D with type np.ubyte.
texture : instance of Texture2D
The texture to render to.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/text/_sdf.py | SDFRenderer._render_edf | def _render_edf(self, orig_tex):
"""Render an EDF to a texture"""
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sdf_size = orig_tex.shape[:2]
comp_texs = []
for _ in range(2):
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"""Render an EDF to a texture"""
# Set up the necessary textures
sdf_size = orig_tex.shape[:2]
comp_texs = []
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anjishnu/ask-alexa-pykit | ask/intent_schema.py | IntentSchema._add_intent_interactive | def _add_intent_interactive(self, intent_num=0):
'''
Interactively add a new intent to the intent schema object
'''
print ("Name of intent number : ", intent_num)
slot_type_mappings = load_builtin_slots()
intent_name = read_from_user(str)
print ("How many... | python | def _add_intent_interactive(self, intent_num=0):
'''
Interactively add a new intent to the intent schema object
'''
print ("Name of intent number : ", intent_num)
slot_type_mappings = load_builtin_slots()
intent_name = read_from_user(str)
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anjishnu/ask-alexa-pykit | ask/intent_schema.py | IntentSchema.from_filename | def from_filename(self, filename):
'''
Build an IntentSchema from a file path
creates a new intent schema if the file does not exist, throws an error if the file
exists but cannot be loaded as a JSON
'''
if os.path.exists(filename):
with open(filename) as fp:... | python | def from_filename(self, filename):
'''
Build an IntentSchema from a file path
creates a new intent schema if the file does not exist, throws an error if the file
exists but cannot be loaded as a JSON
'''
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anjishnu/ask-alexa-pykit | examples/twitter/lambda_function.py | launch_request_handler | def launch_request_handler(request):
""" Annotate functions with @VoiceHandler so that they can be automatically mapped
to request types. Use the 'request_type' field to map them to non-intent requests """
user_id = request.access_token()
if user_id in twitter_cache.users():
user_cache = twit... | python | def launch_request_handler(request):
""" Annotate functions with @VoiceHandler so that they can be automatically mapped
to request types. Use the 'request_type' field to map them to non-intent requests """
user_id = request.access_token()
if user_id in twitter_cache.users():
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anjishnu/ask-alexa-pykit | examples/twitter/lambda_function.py | post_tweet_intent_handler | def post_tweet_intent_handler(request):
"""
Use the 'intent' field in the VoiceHandler to map to the respective intent.
"""
tweet = request.get_slot_value("Tweet")
tweet = tweet if tweet else ""
if tweet:
user_state = twitter_cache.get_user_state(request.access_token())
def a... | python | def post_tweet_intent_handler(request):
"""
Use the 'intent' field in the VoiceHandler to map to the respective intent.
"""
tweet = request.get_slot_value("Tweet")
tweet = tweet if tweet else ""
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user_state = twitter_cache.get_user_state(request.access_token())
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anjishnu/ask-alexa-pykit | examples/twitter/lambda_function.py | tweet_list_handler | def tweet_list_handler(request, tweet_list_builder, msg_prefix=""):
""" This is a generic function to handle any intent that reads out a list of tweets"""
# tweet_list_builder is a function that takes a unique identifier and returns a list of things to say
tweets = tweet_list_builder(request.access_token()... | python | def tweet_list_handler(request, tweet_list_builder, msg_prefix=""):
""" This is a generic function to handle any intent that reads out a list of tweets"""
# tweet_list_builder is a function that takes a unique identifier and returns a list of things to say
tweets = tweet_list_builder(request.access_token()... | [
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anjishnu/ask-alexa-pykit | examples/twitter/lambda_function.py | focused_on_tweet | def focused_on_tweet(request):
"""
Return index if focused on tweet False if couldn't
"""
slots = request.get_slot_map()
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"""
Return index if focused on tweet False if couldn't
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"""
Takes care of things whenver the user says 'next'
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end_session = True
if True:
user_queue = twitter_cache.user_queue(request.access_token())
if not user_queue.is_finished():
... | python | def next_intent_handler(request):
"""
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"""
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/app/_default_app.py | use_app | def use_app(backend_name=None, call_reuse=True):
""" Get/create the default Application object
It is safe to call this function multiple times, as long as
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/gloo/gl/_es2.py | glBufferData | def glBufferData(target, data, usage):
""" Data can be numpy array or the size of data to allocate.
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""" Data can be numpy array or the size of data to allocate.
"""
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size = data
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/mesh.py | MeshVisual.set_data | def set_data(self, vertices=None, faces=None, vertex_colors=None,
face_colors=None, color=None, meshdata=None):
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Parameters
----------
vertices : array-like | None
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face_colors=None, color=None, meshdata=None):
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vertices : array-like | None
The vertices.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | BaseVisual.bounds | def bounds(self, axis, view=None):
"""Get the bounds of the Visual
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----------
axis : int
The axis.
view : instance of VisualView
The view to use.
"""
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if axis not in self._vshare.b... | python | def bounds(self, axis, view=None):
"""Get the bounds of the Visual
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axis : int
The axis.
view : instance of VisualView
The view to use.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | Visual.set_gl_state | def set_gl_state(self, preset=None, **kwargs):
"""Define the set of GL state parameters to use when drawing
Parameters
----------
preset : str
Preset to use.
**kwargs : dict
Keyword arguments to `gloo.set_state`.
"""
self._vshare.gl_state ... | python | def set_gl_state(self, preset=None, **kwargs):
"""Define the set of GL state parameters to use when drawing
Parameters
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preset : str
Preset to use.
**kwargs : dict
Keyword arguments to `gloo.set_state`.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | Visual.update_gl_state | def update_gl_state(self, *args, **kwargs):
"""Modify the set of GL state parameters to use when drawing
Parameters
----------
*args : tuple
Arguments.
**kwargs : dict
Keyword argments.
"""
if len(args) == 1:
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"""Modify the set of GL state parameters to use when drawing
Parameters
----------
*args : tuple
Arguments.
**kwargs : dict
Keyword argments.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | Visual._get_hook | def _get_hook(self, shader, name):
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*name* should be "pre" or "post"
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... | python | def _get_hook(self, shader, name):
"""Return a FunctionChain that Filters may use to modify the program.
*shader* should be "frag" or "vert"
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | Visual.attach | def attach(self, filt, view=None):
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Each filter modifies the appearance or behavior of the visual.
Parameters
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filt : object
The filter to attach.
view : instance of VisualView | None
The view to use.
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"""Attach a Filter to this visual
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filt : object
The filter to attach.
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The view to use.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | CompoundVisual.add_subvisual | def add_subvisual(self, visual):
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visual : instance of Visual
The visual to add.
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visual._prepare_transforms(visual)
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visual.... | python | def add_subvisual(self, visual):
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Parameters
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visual : instance of Visual
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | CompoundVisual.remove_subvisual | def remove_subvisual(self, visual):
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visual : instance of Visual
The visual to remove.
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visual : instance of Visual
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preset : str
Preset to use.
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*args : tuple
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**kwargs : dict
Keyword argments.
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"""Modify the set of GL state parameters to use when drawing
Parameters
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*args : tuple
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**kwargs : dict
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | CompoundVisual.attach | def attach(self, filt, view=None):
"""Attach a Filter to this visual
Each filter modifies the appearance or behavior of the visual.
Parameters
----------
filt : object
The filter to attach.
view : instance of VisualView | None
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"""Attach a Filter to this visual
Each filter modifies the appearance or behavior of the visual.
Parameters
----------
filt : object
The filter to attach.
view : instance of VisualView | None
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/visual.py | CompoundVisual.detach | def detach(self, filt, view=None):
"""Detach a filter.
Parameters
----------
filt : object
The filter to detach.
view : instance of VisualView | None
The view to use.
"""
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v.detach(filt, v) | python | def detach(self, filt, view=None):
"""Detach a filter.
Parameters
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filt : object
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view : instance of VisualView | None
The view to use.
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federico123579/Trading212-API | tradingAPI/api.py | API.addMov | def addMov(self, product, quantity=None, mode="buy", stop_limit=None,
auto_margin=None, name_counter=None):
"""main function for placing movements
stop_limit = {'gain': [mode, value], 'loss': [mode, value]}"""
# ~ ARGS ~
if (not isinstance(product, type('')) or
... | python | def addMov(self, product, quantity=None, mode="buy", stop_limit=None,
auto_margin=None, name_counter=None):
"""main function for placing movements
stop_limit = {'gain': [mode, value], 'loss': [mode, value]}"""
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federico123579/Trading212-API | tradingAPI/api.py | API.checkPos | def checkPos(self):
"""check all positions"""
soup = BeautifulSoup(self.css1(path['movs-table']).html, 'html.parser')
poss = []
for label in soup.find_all("tr"):
pos_id = label['id']
# init an empty list
# check if it already exist
pos_list... | python | def checkPos(self):
"""check all positions"""
soup = BeautifulSoup(self.css1(path['movs-table']).html, 'html.parser')
poss = []
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federico123579/Trading212-API | tradingAPI/api.py | API.clearPrefs | def clearPrefs(self):
"""clear the left panel and preferences"""
self.preferences.clear()
tradebox_num = len(self.css('div.tradebox'))
for i in range(tradebox_num):
self.xpath(path['trade-box'])[0].right_click()
self.css1('div.item-trade-contextmenu-list-remove').... | python | def clearPrefs(self):
"""clear the left panel and preferences"""
self.preferences.clear()
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federico123579/Trading212-API | tradingAPI/api.py | API.addPrefs | def addPrefs(self, prefs=[]):
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if len(prefs) == len(self.preferences) == 0:
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count = 0
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/util/fonts/_freetype.py | _load_glyph | def _load_glyph(f, char, glyphs_dict):
"""Load glyph from font into dict"""
from ...ext.freetype import (FT_LOAD_RENDER, FT_LOAD_NO_HINTING,
FT_LOAD_NO_AUTOHINT)
flags = FT_LOAD_RENDER | FT_LOAD_NO_HINTING | FT_LOAD_NO_AUTOHINT
face = _load_font(f['face'], f['bold'], f['... | python | def _load_glyph(f, char, glyphs_dict):
"""Load glyph from font into dict"""
from ...ext.freetype import (FT_LOAD_RENDER, FT_LOAD_NO_HINTING,
FT_LOAD_NO_AUTOHINT)
flags = FT_LOAD_RENDER | FT_LOAD_NO_HINTING | FT_LOAD_NO_AUTOHINT
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/visuals.py | VisualNode._set_clipper | def _set_clipper(self, node, clipper):
"""Assign a clipper that is inherited from a parent node.
If *clipper* is None, then remove any clippers for *node*.
"""
if node in self._clippers:
self.detach(self._clippers.pop(node))
if clipper is not None:
self.a... | python | def _set_clipper(self, node, clipper):
"""Assign a clipper that is inherited from a parent node.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/scene/visuals.py | VisualNode._update_trsys | def _update_trsys(self, event):
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"""
doc = self.document_node
scene = self.scene_node
root = self.root_node
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/cocoapy.py | cfnumber_to_number | def cfnumber_to_number(cfnumber):
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numeric_type = cf.CFNumberGetType(cfnumber)
cfnum_to_ctype = {kCFNumberSInt8Type: c_int8, kCFNumberSInt16Type: c_int16,
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kCFNumberSInt64Type: c_int64,
... | python | def cfnumber_to_number(cfnumber):
"""Convert CFNumber to python int or float."""
numeric_type = cf.CFNumberGetType(cfnumber)
cfnum_to_ctype = {kCFNumberSInt8Type: c_int8, kCFNumberSInt16Type: c_int16,
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/cocoapy.py | cftype_to_value | def cftype_to_value(cftype):
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if not cftype:
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/cocoapy.py | cfset_to_set | def cfset_to_set(cfset):
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count = cf.CFSetGetCount(cfset)
buffer = (c_void_p * count)()
cf.CFSetGetValues(cfset, byref(buffer))
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"""Convert CFSet to python set."""
count = cf.CFSetGetCount(cfset)
buffer = (c_void_p * count)()
cf.CFSetGetValues(cfset, byref(buffer))
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/cocoapy.py | cfarray_to_list | def cfarray_to_list(cfarray):
"""Convert CFArray to python list."""
count = cf.CFArrayGetCount(cfarray)
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/cocoapy.py | ObjCMethod.ctype_for_encoding | def ctype_for_encoding(self, encoding):
"""Return ctypes type for an encoded Objective-C type."""
if encoding in self.typecodes:
return self.typecodes[encoding]
elif encoding[0:1] == b'^' and encoding[1:] in self.typecodes:
return POINTER(self.typecodes[encoding[1:]])
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"""Return ctypes type for an encoded Objective-C type."""
if encoding in self.typecodes:
return self.typecodes[encoding]
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/cocoapy.py | ObjCSubclass.classmethod | def classmethod(self, encoding):
"""Function decorator for class methods."""
# Add encodings for hidden self and cmd arguments.
encoding = ensure_bytes(encoding)
typecodes = parse_type_encoding(encoding)
typecodes.insert(1, b'@:')
encoding = b''.join(typecodes)
d... | python | def classmethod(self, encoding):
"""Function decorator for class methods."""
# Add encodings for hidden self and cmd arguments.
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typecodes = parse_type_encoding(encoding)
typecodes.insert(1, b'@:')
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/visuals/collections/agg_segment_collection.py | AggSegmentCollection.append | def append(self, P0, P1, itemsize=None, **kwargs):
"""
Append a new set of segments to the collection.
For kwargs argument, n is the number of vertices (local) or the number
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Parameters
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P : np.array
Vertices positions of t... | python | def append(self, P0, P1, itemsize=None, **kwargs):
"""
Append a new set of segments to the collection.
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/volume/shaders.py | get_frag_shader | def get_frag_shader(volumes, clipped=False, n_volume_max=5):
"""
Get the fragment shader code - we use the shader_program object to determine
which layers are enabled and therefore what to include in the shader code.
"""
declarations = ""
before_loop = ""
in_loop = ""
after_loop = ""
... | python | def get_frag_shader(volumes, clipped=False, n_volume_max=5):
"""
Get the fragment shader code - we use the shader_program object to determine
which layers are enabled and therefore what to include in the shader code.
"""
declarations = ""
before_loop = ""
in_loop = ""
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/egl.py | eglGetDisplay | def eglGetDisplay(display=EGL_DEFAULT_DISPLAY):
""" Connect to the EGL display server.
"""
res = _lib.eglGetDisplay(display)
if not res or res == EGL_NO_DISPLAY:
raise RuntimeError('Could not create display')
return res | python | def eglGetDisplay(display=EGL_DEFAULT_DISPLAY):
""" Connect to the EGL display server.
"""
res = _lib.eglGetDisplay(display)
if not res or res == EGL_NO_DISPLAY:
raise RuntimeError('Could not create display')
return res | [
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/egl.py | eglInitialize | def eglInitialize(display):
""" Initialize EGL and return EGL version tuple.
"""
majorVersion = (_c_int*1)()
minorVersion = (_c_int*1)()
res = _lib.eglInitialize(display, majorVersion, minorVersion)
if res == EGL_FALSE:
raise RuntimeError('Could not initialize')
return majorVersion[0... | python | def eglInitialize(display):
""" Initialize EGL and return EGL version tuple.
"""
majorVersion = (_c_int*1)()
minorVersion = (_c_int*1)()
res = _lib.eglInitialize(display, majorVersion, minorVersion)
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/ext/egl.py | eglQueryString | def eglQueryString(display, name):
""" Query string from display
"""
out = _lib.eglQueryString(display, name)
if not out:
raise RuntimeError('Could not query %s' % name)
return out | python | def eglQueryString(display, name):
""" Query string from display
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out = _lib.eglQueryString(display, name)
if not out:
raise RuntimeError('Could not query %s' % name)
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/meshdata.py | MeshData.get_edges | def get_edges(self, indexed=None):
"""Edges of the mesh
Parameters
----------
indexed : str | None
If indexed is None, return (Nf, 3) array of vertex indices,
two per edge in the mesh.
If indexed is 'faces', then return (Nf, 3, 2) array of vertex... | python | def get_edges(self, indexed=None):
"""Edges of the mesh
Parameters
----------
indexed : str | None
If indexed is None, return (Nf, 3) array of vertex indices,
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/meshdata.py | MeshData.set_faces | def set_faces(self, faces):
"""Set the faces
Parameters
----------
faces : ndarray
(Nf, 3) array of faces. Each row in the array contains
three indices into the vertex array, specifying the three corners
of a triangular face.
"""
self.... | python | def set_faces(self, faces):
"""Set the faces
Parameters
----------
faces : ndarray
(Nf, 3) array of faces. Each row in the array contains
three indices into the vertex array, specifying the three corners
of a triangular face.
"""
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/meshdata.py | MeshData.get_vertices | def get_vertices(self, indexed=None):
"""Get the vertices
Parameters
----------
indexed : str | None
If Note, return an array (N,3) of the positions of vertices in
the mesh. By default, each unique vertex appears only once.
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"""Get the vertices
Parameters
----------
indexed : str | None
If Note, return an array (N,3) of the positions of vertices in
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/meshdata.py | MeshData.get_bounds | def get_bounds(self):
"""Get the mesh bounds
Returns
-------
bounds : list
A list of tuples of mesh bounds.
"""
if self._vertices_indexed_by_faces is not None:
v = self._vertices_indexed_by_faces
elif self._vertices is not None:
... | python | def get_bounds(self):
"""Get the mesh bounds
Returns
-------
bounds : list
A list of tuples of mesh bounds.
"""
if self._vertices_indexed_by_faces is not None:
v = self._vertices_indexed_by_faces
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/meshdata.py | MeshData.set_vertices | def set_vertices(self, verts=None, indexed=None, reset_normals=True):
"""Set the mesh vertices
Parameters
----------
verts : ndarray | None
The array (Nv, 3) of vertex coordinates.
indexed : str | None
If indexed=='faces', then the data must have shape (N... | python | def set_vertices(self, verts=None, indexed=None, reset_normals=True):
"""Set the mesh vertices
Parameters
----------
verts : ndarray | None
The array (Nv, 3) of vertex coordinates.
indexed : str | None
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glue-viz/glue-vispy-viewers | glue_vispy_viewers/extern/vispy/geometry/meshdata.py | MeshData.has_vertex_color | def has_vertex_color(self):
"""Return True if this data set has vertex color information"""
for v in (self._vertex_colors, self._vertex_colors_indexed_by_faces,
self._vertex_colors_indexed_by_edges):
if v is not None:
return True
return False | python | def has_vertex_color(self):
"""Return True if this data set has vertex color information"""
for v in (self._vertex_colors, self._vertex_colors_indexed_by_faces,
self._vertex_colors_indexed_by_edges):
if v is not None:
return True
return False | [
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