JorgeVB/code_unlearning_dataset · Datasets at Hugging Face

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Return magnitude of the vector. def magnitude(self): """Return magnitude of the vector.""" return math.sqrt( reduce(lambda x, y: x + y, [x ** 2 for x in self.to_list()]) )
Return a Vector instance as the vector sum of two vectors. def sum(self, vector): """Return a Vector instance as the vector sum of two vectors.""" return self.from_list( [x + vector.vector[i] for i, x in self.to_list()] )
Return the dot product of two vectors. If theta is given then the dot product is computed as v1*v1 = \|v1\|\|v2\|cos(theta). Argument theta is measured in degrees. def dot(self, vector, theta=None): """Return the dot product of two vectors. If theta is given then the dot product i...
Return a Vector instance as the cross product of two vectors def cross(self, vector): """Return a Vector instance as the cross product of two vectors""" return Vector((self.y * vector.z - self.z * vector.y), (self.z * vector.x - self.x * vector.z), (self.x * ...
Return a Vector instance of the unit vector def unit(self): """Return a Vector instance of the unit vector""" return Vector( (self.x / self.magnitude()), (self.y / self.magnitude()), (self.z / self.magnitude()) )
Return the angle between two vectors in degrees. def angle(self, vector): """Return the angle between two vectors in degrees.""" return math.degrees( math.acos( self.dot(vector) / (self.magnitude() * vector.magnitude()) ) )
Return True if vectors are non-parallel. Non-parallel vectors are vectors which are neither parallel nor perpendicular to each other. def non_parallel(self, vector): """Return True if vectors are non-parallel. Non-parallel vectors are vectors which are neither parallel nor per...
Returns the rotated vector. Assumes angle is in radians def rotate(self, angle, axis=(0, 0, 1)): """Returns the rotated vector. Assumes angle is in radians""" if not all(isinstance(a, int) for a in axis): raise ValueError x, y, z = self.x, self.y, self.z # Z axis rotation ...
Return a Vector instance from two given points. def from_points(cls, point1, point2): """Return a Vector instance from two given points.""" if isinstance(point1, Point) and isinstance(point2, Point): displacement = point1.substract(point2) return cls(displacement.x, displacement...
Returns a Vector instance from spherical coordinates def spherical(cls, mag, theta, phi=0): '''Returns a Vector instance from spherical coordinates''' return cls( mag * math.sin(phi) * math.cos(theta), # X mag * math.sin(phi) * math.sin(theta), # Y mag * math.cos(p...
Returns a Vector instance from cylindircal coordinates def cylindrical(cls, mag, theta, z=0): '''Returns a Vector instance from cylindircal coordinates''' return cls( mag * math.cos(theta), # X mag * math.sin(theta), # Y z # Z )
Modulus function which returns numerator if modulus is zero def amod(a, b): '''Modulus function which returns numerator if modulus is zero''' modded = int(a % b) return b if modded is 0 else modded
Determine the Julian date for the next or previous weekday def search_weekday(weekday, jd, direction, offset): '''Determine the Julian date for the next or previous weekday''' return weekday_before(weekday, jd + (direction * offset))
Return (year, month, day) tuple that represents nth weekday of month in year. If n==0, returns last weekday of month. Weekdays: Monday=0 def nth_day_of_month(n, weekday, month, year): """ Return (year, month, day) tuple that represents nth weekday of month in year. If n==0, returns last weekday of mont...
Returns a list of filenames based on the type of IRAF input. Handles lists, wild-card characters, and at-files. For special at-files, use the atfile keyword to process them. This function is recursive, so IRAF lists can also contain at-files and wild-card characters, e.g. `a.fits`, `@file.lst`, `*flt...
Return binary format of packet. The returned string is the binary format of the packet with stuffing and framing applied. It is ready to be sent to the GPS. def pack(self): """Return binary format of packet. The returned string is the binary format of the packet wi...
Instantiate `Packet` from binary string. :param rawpacket: TSIP pkt in binary format. :type rawpacket: String. `rawpacket` must already have framing (DLE...DLE/ETX) removed and byte stuffing reversed. def unpack(cls, rawpacket): """Instantiate `Packet` from binary ...
Handle standard PRIMARY clipboard access. Note that offset and length are passed as strings. This differs from CLIPBOARD. def ch_handler(offset=0, length=-1, **kw): """ Handle standard PRIMARY clipboard access. Note that offset and length are passed as strings. This differs from CLIPBOARD. """ glob...
Put the given string into the given clipboard. def put(text, cbname): """ Put the given string into the given clipboard. """ global _lastSel _checkTkInit() if cbname == 'CLIPBOARD': _theRoot.clipboard_clear() if text: # for clipboard_append, kwds can be -displayof, -format, ...
Get the contents of the given clipboard. def get(cbname): """ Get the contents of the given clipboard. """ _checkTkInit() if cbname == 'PRIMARY': try: return _theRoot.selection_get(selection='PRIMARY') except: return None if cbname == 'CLIPBOARD': try: ...
Creates a measurement deviceCfg from the input configuration. :param: deviceCfg: the deviceCfg cfg. :param: handlers: the loaded handlers. :return: the constructed deviceCfg. def createDevice(self, deviceCfg): """ Creates a measurement deviceCfg from the input configuration. ...
Loads the recordingDevices specified in the configuration. :param: handlers the loaded handlers. :return: the constructed recordingDevices in a dict keyed by name. def _loadRecordingDevices(self): """ Loads the recordingDevices specified in the configuration. :param: handlers th...
Creates a data handler from the input configuration. :param handler: the handler cfg. :return: the constructed handler. def createHandler(self, handler): """ Creates a data handler from the input configuration. :param handler: the handler cfg. :return: the constructed ha...
creates a dictionary of named handler instances :return: the dictionary def _loadHandlers(self): """ creates a dictionary of named handler instances :return: the dictionary """ return {handler.name: handler for handler in map(self.createHandler, self.config['handlers'])}
stores a chunk of new file, this is a nop if the file already exists. :param filename: the filename. :param chunkIdx: the chunk idx. :param totalChunks: the no of chunks expected. :return: the no of bytes written and 200 or 400 if nothing was written. def put(self, filename, chunkIdx, t...
Deletes the named file. :param name: the name. :return: 200 if it was deleted, 404 if it doesn't exist or 500 for anything else. def delete(self, name): """ Deletes the named file. :param name: the name. :return: 200 if it was deleted, 404 if it doesn't exist or 500 for ...
Stores a new target. :param name: the name. :param start: start time. :param end: end time. :return: def put(self, name, start, end): """ Stores a new target. :param name: the name. :param start: start time. :param end: end time. :return: ...
:param name: :param start: :param end: :param resolution: :param window: :return: an analysed file. def get(self, name, start, end, resolution, window): """ :param name: :param start: :param end: :param resolution: :param window: ...
Completes the specified upload. :param filename: the filename. :param totalChunks: the no of chunks. :param status: the status of the upload. :return: 200. def put(self, filename, totalChunks, status): """ Completes the specified upload. :param filename: the file...
Patches the metadata associated with the new measurement, if this impacts the measurement length then a new measurement is created otherwise it just updates it in place. :param measurementId: :return: def patch(self, measurementId): """ Patches the metadata associated with the...
Initiates a new measurement. Accepts a json payload with the following attributes; * duration: in seconds * startTime OR delay: a date in YMD_HMS format or a delay in seconds * description: some free text information about the measurement :return: def put(self, measurementId): ...
Calculates an absolute start time from the json payload. This is either the given absolute start time (+2s) or the time in delay seconds time. If the resulting date is in the past then now is returned instead. :param json: the payload from the UI :return: the absolute start time. def _calculate...
Adds the delay in seconds to the start time. :param start: :param delay: :return: a datetimem for the specified point in time. def _getAbsoluteTime(self, start, delay): """ Adds the delay in seconds to the start time. :param start: :param delay: :return: ...
Deletes the named measurement. :return: 200 if something was deleted, 404 if the measurement doesn't exist, 500 in any other case. def delete(self, measurementId): """ Deletes the named measurement. :return: 200 if something was deleted, 404 if the measurement doesn't exist, 500 in any ...
Initialises the measurement session from the given device. :param measurementId: :param deviceId: :return: def put(self, measurementId, deviceId): """ Initialises the measurement session from the given device. :param measurementId: :param deviceId: :retur...
Store a bunch of data for this measurement session. :param measurementId: :param deviceId: :return: def put(self, measurementId, deviceId): """ Store a bunch of data for this measurement session. :param measurementId: :param deviceId: :return: """...
Fails the measurement for this device. :param measurementId: the measurement name. :param deviceId: the device name. :return: 200 if def put(self, measurementId, deviceId): """ Fails the measurement for this device. :param measurementId: the measurement name. :pa...
Puts a new device into the device store :param deviceId: :return: def put(self, deviceId): """ Puts a new device into the device store :param deviceId: :return: """ device = request.get_json() logger.debug("Received /devices/" + deviceId + " - " +...
Print a list of strings centered in columns. Determine the number of columns and lines on the fly. Return the result, ready to print. in_strings is a list/tuple/iterable of strings min_pad is number of spaces to appear on each side of a single string (so you will see twice this many spaces bet...
Print elements of list in cols columns def printCols(strlist,cols=5,width=80): """Print elements of list in cols columns""" # This may exist somewhere in the Python standard libraries? # Should probably rewrite this, it is pretty crude. nlines = (len(strlist)+cols-1)//cols line = nlines*[""] ...
Strip single or double quotes off string; remove embedded quote pairs def stripQuotes(value): """Strip single or double quotes off string; remove embedded quote pairs""" if value[:1] == '"': value = value[1:] if value[-1:] == '"': value = value[:-1] # replace "" with " ...
Take a string as input (e.g. a line in a csv text file), and break it into tokens separated by commas while ignoring commas embedded inside quoted sections. This is exactly what the 'csv' module is meant for, so we should be using it, save that it has two bugs (described next) which limit our use of ...
Same thing as glob.glob, but recursively checks subdirs. def rglob(root, pattern): """ Same thing as glob.glob, but recursively checks subdirs. """ # Thanks to Alex Martelli for basics on Stack Overflow retlist = [] if None not in (pattern, root): for base, dirs, files in os.walk(root): ...
Set a file named fname to be writable (or not) by user, with the option to ignore errors. There is nothing ground-breaking here, but I was annoyed with having to repeate this little bit of code. def setWritePrivs(fname, makeWritable, ignoreErrors=False): """ Set a file named fname to be writable (or not) ...
Remove escapes from in front of quotes (which IRAF seems to just stick in for fun sometimes.) Remove \-newline too. If quoted is true, removes all blanks following \-newline (which is a nasty thing IRAF does for continuations inside quoted strings.) XXX Should we remove \\ too? def removeEscapes(v...
Convert CL parameter or variable name to Python-acceptable name Translate embedded dollar signs to 'DOLLAR' Add 'PY' prefix to components that are Python reserved words Add 'PY' prefix to components start with a number If dot != 0, also replaces '.' with 'DOT' def translateName(s, dot=0): """Conv...
In case the _default_root value is required, you may safely call this ahead of time to ensure that it has been initialized. If it has already been, this is a no-op. def init_tk_default_root(withdraw=True): """ In case the _default_root value is required, you may safely call this ahead of time to ensu...
Read a line from file while running Tk mainloop. If the file is not line-buffered then the Tk mainloop will stop running after one character is typed. The function will still work but Tk widgets will stop updating. This should work OK for stdin and other line-buffered filehandles. If file is omitted...
Given a URL, try to pop it up in a browser on most platforms. brow_bin is only used on OS's where there is no "open" or "start" cmd. def launchBrowser(url, brow_bin='mozilla', subj=None): """ Given a URL, try to pop it up in a browser on most platforms. brow_bin is only used on OS's where there is no "open...
Read nbytes characters from file while running Tk mainloop def read(self, file, nbytes): """Read nbytes characters from file while running Tk mainloop""" if not capable.OF_GRAPHICS: raise RuntimeError("Cannot run this command without graphics") if isinstance(file, int): ...
Read waiting data and terminate Tk mainloop if done def _read(self, fd, mask): """Read waiting data and terminate Tk mainloop if done""" try: # if EOF was encountered on a tty, avoid reading again because # it actually requests more data if select.select([fd],[],[],0...
reads a delimited file and converts into a Signal :param filename: string :param timeColumnIdx: 0 indexed column number :param dataColumnIdx: 0 indexed column number :param delimiter: char :return a Signal instance def loadSignalFromDelimitedFile(filename, timeColumnIdx=0, dataColumnIdx=1, delimite...
reads a wav file into a Signal and scales the input so that the sample are expressed in real world values (as defined by the calibration signal). :param inputSignalFile: a path to the input signal file :param calibrationSignalFile: a path the calibration signal file :param calibrationRealWorldValue: the...
reads a wav file into a Signal. :param inputSignalFile: a path to the input signal file :param selectedChannel: the channel to read. :param start: the time to start reading from in HH:mm:ss.SSS format. :param end: the time to end reading from in HH:mm:ss.SSS format. :returns: Signal. def readWav(in...
A factory method for loading a tri axis measurement from a single file. :param filename: the file to load from. :param timeColumnIdx: the column containing time data. :param xIdx: the column containing x axis data. :param yIdx: the column containing y axis data. :param zIdx: the column containing z ...
analyses the source and returns a PSD, segment is set to get ~1Hz frequency resolution :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :param mode: cq or none. :return: f : ndarray Array of sample fr...
analyses the source to generate the linear spectrum. :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :param mode: cq or none. :return: f : ndarray Array of sample frequencies. Pxx : ndarr...
analyses the source to generate the max values per bin per segment :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :param mode: cq or none. :return: f : ndarray Array of sample frequencies. ...
analyses the source to generate a spectrogram :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :return: t : ndarray Array of time slices. f : ndarray Array of sample frequencies. ...
Creates a copy of the signal with the low pass applied, args specifed are passed through to _butter. :return: def lowPass(self, *args): """ Creates a copy of the signal with the low pass applied, args specifed are passed through to _butter. :return: """ return Signal(...
Creates a copy of the signal with the high pass applied, args specifed are passed through to _butter. :return: def highPass(self, *args): """ Creates a copy of the signal with the high pass applied, args specifed are passed through to _butter. :return: """ return Sign...
Applies a digital butterworth filter via filtfilt at the specified f3 and order. Default values are set to correspond to apparently sensible filters that distinguish between vibration and tilt from an accelerometer. :param data: the data to filter. :param btype: high or low. :param f3: ...
gets the named analysis on the given axis and caches the result (or reads from the cache if data is available already) :param axis: the named axis. :param analysis: the analysis name. :return: the analysis tuple. def _getAnalysis(self, axis, analysis, ref=None): """ get...
Checks if a given date is a legal positivist date def legal_date(year, month, day): '''Checks if a given date is a legal positivist date''' try: assert year >= 1 assert 0 < month <= 14 assert 0 < day <= 28 if month == 14: if isleap(year + YEAR_EPOCH - 1): ...
Convert a Positivist date to Julian day count. def to_jd(year, month, day): '''Convert a Positivist date to Julian day count.''' legal_date(year, month, day) gyear = year + YEAR_EPOCH - 1 return ( gregorian.EPOCH - 1 + (365 * (gyear - 1)) + floor((gyear - 1) / 4) + (-floor((gyear - 1) ...
Convert a Julian day count to Positivist date. def from_jd(jd): '''Convert a Julian day count to Positivist date.''' try: assert jd >= EPOCH except AssertionError: raise ValueError('Invalid Julian day') depoch = floor(jd - 0.5) + 0.5 - gregorian.EPOCH quadricent = floor(depoch / g...
Give the name of the month and day for a given date. Returns: tuple month_name, day_name def dayname(year, month, day): ''' Give the name of the month and day for a given date. Returns: tuple month_name, day_name ''' legal_date(year, month, day) yearday = (month - 1) * 28...
:return: true if the lastUpdateTime is more than maxAge seconds ago. def hasExpired(self): """ :return: true if the lastUpdateTime is more than maxAge seconds ago. """ return (datetime.datetime.utcnow() - self.lastUpdateTime).total_seconds() > self.maxAgeSeconds
Adds the named device to the store. :param deviceId: :param device: :return: def accept(self, deviceId, device): """ Adds the named device to the store. :param deviceId: :param device: :return: """ storedDevice = self.devices.get(deviceId)...
The devices in the given state or all devices is the arg is none. :param status: the state to match against. :return: the devices def getDevices(self, status=None): """ The devices in the given state or all devices is the arg is none. :param status: the state to match against. ...
gets the named device. :param id: the id. :return: the device def getDevice(self, id): """ gets the named device. :param id: the id. :return: the device """ return next(iter([d for d in self.devices.values() if d.deviceId == id]), None)
A housekeeping function which runs in a worker thread and which evicts devices that haven't sent an update for a while. def _evictStaleDevices(self): """ A housekeeping function which runs in a worker thread and which evicts devices that haven't sent an update for a while. """ ...
Schedules the requested measurement session with all INITIALISED devices. :param measurementId: :param duration: :param start: :return: a dict of device vs status. def scheduleMeasurement(self, measurementId, duration, start): """ Schedules the requested measurement sess...
Allows the UI to update parameters ensuring that all devices are kept in sync. Payload is json in TargetState format. :return: def patch(self): """ Allows the UI to update parameters ensuring that all devices are kept in sync. Payload is json in TargetState format. :retu...
Parse a comma-separated list of values, or a filename (starting with @) containing a list value on each line. def list_parse(name_list): """Parse a comma-separated list of values, or a filename (starting with @) containing a list value on each line. """ if name_list and name_list[0] == '@': ...
Create the minimum match dictionary of keys def _mmInit(self): """Create the minimum match dictionary of keys""" # cache references to speed up loop a bit mmkeys = {} mmkeysGet = mmkeys.setdefault minkeylength = self.minkeylength for key in self.data.keys(): ...
Hook to resolve ambiguities in selected keys def resolve(self, key, keylist): """Hook to resolve ambiguities in selected keys""" raise AmbiguousKeyError("Ambiguous key "+ repr(key) + ", could be any of " + str(sorted(keylist)))
Add a new key/item pair to the dictionary. Resets an existing key value only if this is an exact match to a known key. def add(self, key, item): """Add a new key/item pair to the dictionary. Resets an existing key value only if this is an exact match to a known key.""" mmkeys = self.m...
Raises exception if key is ambiguous def get(self, key, failobj=None, exact=0): """Raises exception if key is ambiguous""" if not exact: key = self.getfullkey(key,new=1) return self.data.get(key,failobj)
Raises an exception if key is ambiguous def _has(self, key, exact=0): """Raises an exception if key is ambiguous""" if not exact: key = self.getfullkey(key,new=1) return key in self.data
Returns a list of all the matching values for key, containing a single entry for unambiguous matches and multiple entries for ambiguous matches. def getall(self, key, failobj=None): """Returns a list of all the matching values for key, containing a single entry for unambiguous matches a...
Returns a list of the full key names (not the items) for all the matching values for key. The list will contain a single entry for unambiguous matches and multiple entries for ambiguous matches. def getallkeys(self, key, failobj=None): """Returns a list of the full key names (not the i...
Returns failobj if key is not found or is ambiguous def get(self, key, failobj=None, exact=0): """Returns failobj if key is not found or is ambiguous""" if not exact: try: key = self.getfullkey(key) except KeyError: return failobj return...
Returns false if key is not found or is ambiguous def _has(self, key, exact=0): """Returns false if key is not found or is ambiguous""" if not exact: try: key = self.getfullkey(key) return 1 except KeyError: return 0 else...
parameter factory function fields is a list of the comma-separated fields (as in the .par file). Each entry is a string or None (indicating that field was omitted.) Set the strict parameter to a non-zero value to do stricter parsing (to find errors in the input) def parFactory(fields, strict=0): ...
Set cmdline flag def setCmdline(self,value=1): """Set cmdline flag""" # set through dictionary to avoid extra calls to __setattr__ if value: self.__dict__['flags'] = self.flags \| _cmdlineFlag else: self.__dict__['flags'] = self.flags & ~_cmdlineFlag
Set changed flag def setChanged(self,value=1): """Set changed flag""" # set through dictionary to avoid another call to __setattr__ if value: self.__dict__['flags'] = self.flags \| _changedFlag else: self.__dict__['flags'] = self.flags & ~_changedFlag
Return true if this parameter is learned Hidden parameters are not learned; automatic parameters inherit behavior from package/cl; other parameters are learned. If mode is set, it determines how automatic parameters behave. If not set, cl.mode parameter determines behavior. def isLearn...
Interactively prompt for parameter value def getWithPrompt(self): """Interactively prompt for parameter value""" if self.prompt: pstring = self.prompt.split("\n")[0].strip() else: pstring = self.name if self.choice: schoice = list(map(self.toString, s...
Return value of this parameter as a string (or in native format if native is non-zero.) def get(self, field=None, index=None, lpar=0, prompt=1, native=0, mode="h"): """Return value of this parameter as a string (or in native format if native is non-zero.)""" if field and field != "p_va...
Set value of this parameter from a string or other value. Field is optional parameter field (p_prompt, p_minimum, etc.) Index is optional array index (zero-based). Set check=0 to assign the value without checking to see if it is within the min-max range or in the choice list. def set(s...
Check and convert a parameter value. Raises an exception if the value is not permitted for this parameter. Otherwise returns the value (converted to the right type.) def checkValue(self,value,strict=0): """Check and convert a parameter value. Raises an exception if the value ...
Checks a single value to see if it is in range or choice list Allows indirection strings starting with ")". Assumes v has already been converted to right value by _coerceOneValue. Returns value if OK, or raises ValueError if not OK. def checkOneValue(self,v,strict=0): """Chec...
Return dpar-style executable assignment for parameter Default is to write CL version of code; if cl parameter is false, writes Python executable code instead. def dpar(self, cl=1): """Return dpar-style executable assignment for parameter Default is to write CL version of code; if cl p...
Return pretty list description of parameter def pretty(self,verbose=0): """Return pretty list description of parameter""" # split prompt lines and add blanks in later lines to align them plines = self.prompt.split('\n') for i in range(len(plines)-1): plines[i+1] = 32*' ' + plines[i+1] ...
Return .par format string for this parameter If dolist is set, returns fields as a list of strings. Default is to return a single string appropriate for writing to a file. def save(self, dolist=0): """Return .par format string for this parameter If dolist is set, returns fields as a ...
Set choice parameter from string s def _setChoice(self,s,strict=0): """Set choice parameter from string s""" clist = _getChoice(s,strict) self.choice = list(map(self._coerceValue, clist)) self._setChoiceDict()
Create dictionary for choice list def _setChoiceDict(self): """Create dictionary for choice list""" # value is name of choice parameter (same as key) self.choiceDict = {} for c in self.choice: self.choiceDict[c] = c
Interactively prompt for parameter if necessary Prompt for value if (1) mode is hidden but value is undefined or bad, or (2) mode is query and value was not set on command line Never prompt for "u" mode parameters, which are local variables. def _optionalPrompt(self, mode): """...
Get p_filename field for this parameter Same as get for non-list params def _getPFilename(self,native,prompt): """Get p_filename field for this parameter Same as get for non-list params """ return self.get(native=native,prompt=prompt)

Return magnitude of the vector. def magnitude(self): """Return magnitude of the vector.""" return math.sqrt( reduce(lambda x, y: x + y, [x ** 2 for x in self.to_list()]) )

Return a Vector instance as the vector sum of two vectors. def sum(self, vector): """Return a Vector instance as the vector sum of two vectors.""" return self.from_list( [x + vector.vector[i] for i, x in self.to_list()] )

Return the dot product of two vectors. If theta is given then the dot product is computed as v1*v1 = |v1||v2|cos(theta). Argument theta is measured in degrees. def dot(self, vector, theta=None): """Return the dot product of two vectors. If theta is given then the dot product i...

Return a Vector instance as the cross product of two vectors def cross(self, vector): """Return a Vector instance as the cross product of two vectors""" return Vector((self.y * vector.z - self.z * vector.y), (self.z * vector.x - self.x * vector.z), (self.x * ...

Return a Vector instance of the unit vector def unit(self): """Return a Vector instance of the unit vector""" return Vector( (self.x / self.magnitude()), (self.y / self.magnitude()), (self.z / self.magnitude()) )

Return the angle between two vectors in degrees. def angle(self, vector): """Return the angle between two vectors in degrees.""" return math.degrees( math.acos( self.dot(vector) / (self.magnitude() * vector.magnitude()) ) )

Return True if vectors are non-parallel. Non-parallel vectors are vectors which are neither parallel nor perpendicular to each other. def non_parallel(self, vector): """Return True if vectors are non-parallel. Non-parallel vectors are vectors which are neither parallel nor per...

Returns the rotated vector. Assumes angle is in radians def rotate(self, angle, axis=(0, 0, 1)): """Returns the rotated vector. Assumes angle is in radians""" if not all(isinstance(a, int) for a in axis): raise ValueError x, y, z = self.x, self.y, self.z # Z axis rotation ...

Return a Vector instance from two given points. def from_points(cls, point1, point2): """Return a Vector instance from two given points.""" if isinstance(point1, Point) and isinstance(point2, Point): displacement = point1.substract(point2) return cls(displacement.x, displacement...

Returns a Vector instance from spherical coordinates def spherical(cls, mag, theta, phi=0): '''Returns a Vector instance from spherical coordinates''' return cls( mag * math.sin(phi) * math.cos(theta), # X mag * math.sin(phi) * math.sin(theta), # Y mag * math.cos(p...

Returns a Vector instance from cylindircal coordinates def cylindrical(cls, mag, theta, z=0): '''Returns a Vector instance from cylindircal coordinates''' return cls( mag * math.cos(theta), # X mag * math.sin(theta), # Y z # Z )

Modulus function which returns numerator if modulus is zero def amod(a, b): '''Modulus function which returns numerator if modulus is zero''' modded = int(a % b) return b if modded is 0 else modded

Determine the Julian date for the next or previous weekday def search_weekday(weekday, jd, direction, offset): '''Determine the Julian date for the next or previous weekday''' return weekday_before(weekday, jd + (direction * offset))

Return (year, month, day) tuple that represents nth weekday of month in year. If n==0, returns last weekday of month. Weekdays: Monday=0 def nth_day_of_month(n, weekday, month, year): """ Return (year, month, day) tuple that represents nth weekday of month in year. If n==0, returns last weekday of mont...

Returns a list of filenames based on the type of IRAF input. Handles lists, wild-card characters, and at-files. For special at-files, use the atfile keyword to process them. This function is recursive, so IRAF lists can also contain at-files and wild-card characters, e.g. `a.fits`, `@file.lst`, `*flt...

Return binary format of packet. The returned string is the binary format of the packet with stuffing and framing applied. It is ready to be sent to the GPS. def pack(self): """Return binary format of packet. The returned string is the binary format of the packet wi...

Instantiate `Packet` from binary string. :param rawpacket: TSIP pkt in binary format. :type rawpacket: String. `rawpacket` must already have framing (DLE...DLE/ETX) removed and byte stuffing reversed. def unpack(cls, rawpacket): """Instantiate `Packet` from binary ...

Handle standard PRIMARY clipboard access. Note that offset and length are passed as strings. This differs from CLIPBOARD. def ch_handler(offset=0, length=-1, **kw): """ Handle standard PRIMARY clipboard access. Note that offset and length are passed as strings. This differs from CLIPBOARD. """ glob...

Put the given string into the given clipboard. def put(text, cbname): """ Put the given string into the given clipboard. """ global _lastSel _checkTkInit() if cbname == 'CLIPBOARD': _theRoot.clipboard_clear() if text: # for clipboard_append, kwds can be -displayof, -format, ...

Get the contents of the given clipboard. def get(cbname): """ Get the contents of the given clipboard. """ _checkTkInit() if cbname == 'PRIMARY': try: return _theRoot.selection_get(selection='PRIMARY') except: return None if cbname == 'CLIPBOARD': try: ...

Creates a measurement deviceCfg from the input configuration. :param: deviceCfg: the deviceCfg cfg. :param: handlers: the loaded handlers. :return: the constructed deviceCfg. def createDevice(self, deviceCfg): """ Creates a measurement deviceCfg from the input configuration. ...

Loads the recordingDevices specified in the configuration. :param: handlers the loaded handlers. :return: the constructed recordingDevices in a dict keyed by name. def _loadRecordingDevices(self): """ Loads the recordingDevices specified in the configuration. :param: handlers th...

Creates a data handler from the input configuration. :param handler: the handler cfg. :return: the constructed handler. def createHandler(self, handler): """ Creates a data handler from the input configuration. :param handler: the handler cfg. :return: the constructed ha...

creates a dictionary of named handler instances :return: the dictionary def _loadHandlers(self): """ creates a dictionary of named handler instances :return: the dictionary """ return {handler.name: handler for handler in map(self.createHandler, self.config['handlers'])}

stores a chunk of new file, this is a nop if the file already exists. :param filename: the filename. :param chunkIdx: the chunk idx. :param totalChunks: the no of chunks expected. :return: the no of bytes written and 200 or 400 if nothing was written. def put(self, filename, chunkIdx, t...

Deletes the named file. :param name: the name. :return: 200 if it was deleted, 404 if it doesn't exist or 500 for anything else. def delete(self, name): """ Deletes the named file. :param name: the name. :return: 200 if it was deleted, 404 if it doesn't exist or 500 for ...

Stores a new target. :param name: the name. :param start: start time. :param end: end time. :return: def put(self, name, start, end): """ Stores a new target. :param name: the name. :param start: start time. :param end: end time. :return: ...

:param name: :param start: :param end: :param resolution: :param window: :return: an analysed file. def get(self, name, start, end, resolution, window): """ :param name: :param start: :param end: :param resolution: :param window: ...

Completes the specified upload. :param filename: the filename. :param totalChunks: the no of chunks. :param status: the status of the upload. :return: 200. def put(self, filename, totalChunks, status): """ Completes the specified upload. :param filename: the file...

Patches the metadata associated with the new measurement, if this impacts the measurement length then a new measurement is created otherwise it just updates it in place. :param measurementId: :return: def patch(self, measurementId): """ Patches the metadata associated with the...

Initiates a new measurement. Accepts a json payload with the following attributes; * duration: in seconds * startTime OR delay: a date in YMD_HMS format or a delay in seconds * description: some free text information about the measurement :return: def put(self, measurementId): ...

Calculates an absolute start time from the json payload. This is either the given absolute start time (+2s) or the time in delay seconds time. If the resulting date is in the past then now is returned instead. :param json: the payload from the UI :return: the absolute start time. def _calculate...

Adds the delay in seconds to the start time. :param start: :param delay: :return: a datetimem for the specified point in time. def _getAbsoluteTime(self, start, delay): """ Adds the delay in seconds to the start time. :param start: :param delay: :return: ...

Deletes the named measurement. :return: 200 if something was deleted, 404 if the measurement doesn't exist, 500 in any other case. def delete(self, measurementId): """ Deletes the named measurement. :return: 200 if something was deleted, 404 if the measurement doesn't exist, 500 in any ...

Initialises the measurement session from the given device. :param measurementId: :param deviceId: :return: def put(self, measurementId, deviceId): """ Initialises the measurement session from the given device. :param measurementId: :param deviceId: :retur...

Store a bunch of data for this measurement session. :param measurementId: :param deviceId: :return: def put(self, measurementId, deviceId): """ Store a bunch of data for this measurement session. :param measurementId: :param deviceId: :return: """...

Fails the measurement for this device. :param measurementId: the measurement name. :param deviceId: the device name. :return: 200 if def put(self, measurementId, deviceId): """ Fails the measurement for this device. :param measurementId: the measurement name. :pa...

Puts a new device into the device store :param deviceId: :return: def put(self, deviceId): """ Puts a new device into the device store :param deviceId: :return: """ device = request.get_json() logger.debug("Received /devices/" + deviceId + " - " +...

Print a list of strings centered in columns. Determine the number of columns and lines on the fly. Return the result, ready to print. in_strings is a list/tuple/iterable of strings min_pad is number of spaces to appear on each side of a single string (so you will see twice this many spaces bet...

Print elements of list in cols columns def printCols(strlist,cols=5,width=80): """Print elements of list in cols columns""" # This may exist somewhere in the Python standard libraries? # Should probably rewrite this, it is pretty crude. nlines = (len(strlist)+cols-1)//cols line = nlines*[""] ...

Strip single or double quotes off string; remove embedded quote pairs def stripQuotes(value): """Strip single or double quotes off string; remove embedded quote pairs""" if value[:1] == '"': value = value[1:] if value[-1:] == '"': value = value[:-1] # replace "" with " ...

Take a string as input (e.g. a line in a csv text file), and break it into tokens separated by commas while ignoring commas embedded inside quoted sections. This is exactly what the 'csv' module is meant for, so we *should* be using it, save that it has two bugs (described next) which limit our use of ...

Same thing as glob.glob, but recursively checks subdirs. def rglob(root, pattern): """ Same thing as glob.glob, but recursively checks subdirs. """ # Thanks to Alex Martelli for basics on Stack Overflow retlist = [] if None not in (pattern, root): for base, dirs, files in os.walk(root): ...

Set a file named fname to be writable (or not) by user, with the option to ignore errors. There is nothing ground-breaking here, but I was annoyed with having to repeate this little bit of code. def setWritePrivs(fname, makeWritable, ignoreErrors=False): """ Set a file named fname to be writable (or not) ...

Remove escapes from in front of quotes (which IRAF seems to just stick in for fun sometimes.) Remove \-newline too. If quoted is true, removes all blanks following \-newline (which is a nasty thing IRAF does for continuations inside quoted strings.) XXX Should we remove \\ too? def removeEscapes(v...

Convert CL parameter or variable name to Python-acceptable name Translate embedded dollar signs to 'DOLLAR' Add 'PY' prefix to components that are Python reserved words Add 'PY' prefix to components start with a number If dot != 0, also replaces '.' with 'DOT' def translateName(s, dot=0): """Conv...

In case the _default_root value is required, you may safely call this ahead of time to ensure that it has been initialized. If it has already been, this is a no-op. def init_tk_default_root(withdraw=True): """ In case the _default_root value is required, you may safely call this ahead of time to ensu...

Read a line from file while running Tk mainloop. If the file is not line-buffered then the Tk mainloop will stop running after one character is typed. The function will still work but Tk widgets will stop updating. This should work OK for stdin and other line-buffered filehandles. If file is omitted...

Given a URL, try to pop it up in a browser on most platforms. brow_bin is only used on OS's where there is no "open" or "start" cmd. def launchBrowser(url, brow_bin='mozilla', subj=None): """ Given a URL, try to pop it up in a browser on most platforms. brow_bin is only used on OS's where there is no "open...

Read nbytes characters from file while running Tk mainloop def read(self, file, nbytes): """Read nbytes characters from file while running Tk mainloop""" if not capable.OF_GRAPHICS: raise RuntimeError("Cannot run this command without graphics") if isinstance(file, int): ...

Read waiting data and terminate Tk mainloop if done def _read(self, fd, mask): """Read waiting data and terminate Tk mainloop if done""" try: # if EOF was encountered on a tty, avoid reading again because # it actually requests more data if select.select([fd],[],[],0...

reads a delimited file and converts into a Signal :param filename: string :param timeColumnIdx: 0 indexed column number :param dataColumnIdx: 0 indexed column number :param delimiter: char :return a Signal instance def loadSignalFromDelimitedFile(filename, timeColumnIdx=0, dataColumnIdx=1, delimite...

reads a wav file into a Signal and scales the input so that the sample are expressed in real world values (as defined by the calibration signal). :param inputSignalFile: a path to the input signal file :param calibrationSignalFile: a path the calibration signal file :param calibrationRealWorldValue: the...

reads a wav file into a Signal. :param inputSignalFile: a path to the input signal file :param selectedChannel: the channel to read. :param start: the time to start reading from in HH:mm:ss.SSS format. :param end: the time to end reading from in HH:mm:ss.SSS format. :returns: Signal. def readWav(in...

A factory method for loading a tri axis measurement from a single file. :param filename: the file to load from. :param timeColumnIdx: the column containing time data. :param xIdx: the column containing x axis data. :param yIdx: the column containing y axis data. :param zIdx: the column containing z ...

analyses the source and returns a PSD, segment is set to get ~1Hz frequency resolution :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :param mode: cq or none. :return: f : ndarray Array of sample fr...

analyses the source to generate the linear spectrum. :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :param mode: cq or none. :return: f : ndarray Array of sample frequencies. Pxx : ndarr...

analyses the source to generate the max values per bin per segment :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :param mode: cq or none. :return: f : ndarray Array of sample frequencies. ...

analyses the source to generate a spectrogram :param ref: the reference value for dB purposes. :param segmentLengthMultiplier: allow for increased resolution. :return: t : ndarray Array of time slices. f : ndarray Array of sample frequencies. ...

Creates a copy of the signal with the low pass applied, args specifed are passed through to _butter. :return: def lowPass(self, *args): """ Creates a copy of the signal with the low pass applied, args specifed are passed through to _butter. :return: """ return Signal(...

Creates a copy of the signal with the high pass applied, args specifed are passed through to _butter. :return: def highPass(self, *args): """ Creates a copy of the signal with the high pass applied, args specifed are passed through to _butter. :return: """ return Sign...

Applies a digital butterworth filter via filtfilt at the specified f3 and order. Default values are set to correspond to apparently sensible filters that distinguish between vibration and tilt from an accelerometer. :param data: the data to filter. :param btype: high or low. :param f3: ...

gets the named analysis on the given axis and caches the result (or reads from the cache if data is available already) :param axis: the named axis. :param analysis: the analysis name. :return: the analysis tuple. def _getAnalysis(self, axis, analysis, ref=None): """ get...

Checks if a given date is a legal positivist date def legal_date(year, month, day): '''Checks if a given date is a legal positivist date''' try: assert year >= 1 assert 0 < month <= 14 assert 0 < day <= 28 if month == 14: if isleap(year + YEAR_EPOCH - 1): ...

Convert a Positivist date to Julian day count. def to_jd(year, month, day): '''Convert a Positivist date to Julian day count.''' legal_date(year, month, day) gyear = year + YEAR_EPOCH - 1 return ( gregorian.EPOCH - 1 + (365 * (gyear - 1)) + floor((gyear - 1) / 4) + (-floor((gyear - 1) ...

Convert a Julian day count to Positivist date. def from_jd(jd): '''Convert a Julian day count to Positivist date.''' try: assert jd >= EPOCH except AssertionError: raise ValueError('Invalid Julian day') depoch = floor(jd - 0.5) + 0.5 - gregorian.EPOCH quadricent = floor(depoch / g...

Give the name of the month and day for a given date. Returns: tuple month_name, day_name def dayname(year, month, day): ''' Give the name of the month and day for a given date. Returns: tuple month_name, day_name ''' legal_date(year, month, day) yearday = (month - 1) * 28...

:return: true if the lastUpdateTime is more than maxAge seconds ago. def hasExpired(self): """ :return: true if the lastUpdateTime is more than maxAge seconds ago. """ return (datetime.datetime.utcnow() - self.lastUpdateTime).total_seconds() > self.maxAgeSeconds

Adds the named device to the store. :param deviceId: :param device: :return: def accept(self, deviceId, device): """ Adds the named device to the store. :param deviceId: :param device: :return: """ storedDevice = self.devices.get(deviceId)...

The devices in the given state or all devices is the arg is none. :param status: the state to match against. :return: the devices def getDevices(self, status=None): """ The devices in the given state or all devices is the arg is none. :param status: the state to match against. ...

gets the named device. :param id: the id. :return: the device def getDevice(self, id): """ gets the named device. :param id: the id. :return: the device """ return next(iter([d for d in self.devices.values() if d.deviceId == id]), None)

A housekeeping function which runs in a worker thread and which evicts devices that haven't sent an update for a while. def _evictStaleDevices(self): """ A housekeeping function which runs in a worker thread and which evicts devices that haven't sent an update for a while. """ ...

Schedules the requested measurement session with all INITIALISED devices. :param measurementId: :param duration: :param start: :return: a dict of device vs status. def scheduleMeasurement(self, measurementId, duration, start): """ Schedules the requested measurement sess...

Allows the UI to update parameters ensuring that all devices are kept in sync. Payload is json in TargetState format. :return: def patch(self): """ Allows the UI to update parameters ensuring that all devices are kept in sync. Payload is json in TargetState format. :retu...

Parse a comma-separated list of values, or a filename (starting with @) containing a list value on each line. def list_parse(name_list): """Parse a comma-separated list of values, or a filename (starting with @) containing a list value on each line. """ if name_list and name_list[0] == '@': ...

Create the minimum match dictionary of keys def _mmInit(self): """Create the minimum match dictionary of keys""" # cache references to speed up loop a bit mmkeys = {} mmkeysGet = mmkeys.setdefault minkeylength = self.minkeylength for key in self.data.keys(): ...

Hook to resolve ambiguities in selected keys def resolve(self, key, keylist): """Hook to resolve ambiguities in selected keys""" raise AmbiguousKeyError("Ambiguous key "+ repr(key) + ", could be any of " + str(sorted(keylist)))

Add a new key/item pair to the dictionary. Resets an existing key value only if this is an exact match to a known key. def add(self, key, item): """Add a new key/item pair to the dictionary. Resets an existing key value only if this is an exact match to a known key.""" mmkeys = self.m...

Raises exception if key is ambiguous def get(self, key, failobj=None, exact=0): """Raises exception if key is ambiguous""" if not exact: key = self.getfullkey(key,new=1) return self.data.get(key,failobj)

Raises an exception if key is ambiguous def _has(self, key, exact=0): """Raises an exception if key is ambiguous""" if not exact: key = self.getfullkey(key,new=1) return key in self.data

Returns a list of all the matching values for key, containing a single entry for unambiguous matches and multiple entries for ambiguous matches. def getall(self, key, failobj=None): """Returns a list of all the matching values for key, containing a single entry for unambiguous matches a...

Returns a list of the full key names (not the items) for all the matching values for key. The list will contain a single entry for unambiguous matches and multiple entries for ambiguous matches. def getallkeys(self, key, failobj=None): """Returns a list of the full key names (not the i...

Returns failobj if key is not found or is ambiguous def get(self, key, failobj=None, exact=0): """Returns failobj if key is not found or is ambiguous""" if not exact: try: key = self.getfullkey(key) except KeyError: return failobj return...

Returns false if key is not found or is ambiguous def _has(self, key, exact=0): """Returns false if key is not found or is ambiguous""" if not exact: try: key = self.getfullkey(key) return 1 except KeyError: return 0 else...

parameter factory function fields is a list of the comma-separated fields (as in the .par file). Each entry is a string or None (indicating that field was omitted.) Set the strict parameter to a non-zero value to do stricter parsing (to find errors in the input) def parFactory(fields, strict=0): ...

Set cmdline flag def setCmdline(self,value=1): """Set cmdline flag""" # set through dictionary to avoid extra calls to __setattr__ if value: self.__dict__['flags'] = self.flags | _cmdlineFlag else: self.__dict__['flags'] = self.flags & ~_cmdlineFlag

Set changed flag def setChanged(self,value=1): """Set changed flag""" # set through dictionary to avoid another call to __setattr__ if value: self.__dict__['flags'] = self.flags | _changedFlag else: self.__dict__['flags'] = self.flags & ~_changedFlag

Return true if this parameter is learned Hidden parameters are not learned; automatic parameters inherit behavior from package/cl; other parameters are learned. If mode is set, it determines how automatic parameters behave. If not set, cl.mode parameter determines behavior. def isLearn...

Interactively prompt for parameter value def getWithPrompt(self): """Interactively prompt for parameter value""" if self.prompt: pstring = self.prompt.split("\n")[0].strip() else: pstring = self.name if self.choice: schoice = list(map(self.toString, s...

Return value of this parameter as a string (or in native format if native is non-zero.) def get(self, field=None, index=None, lpar=0, prompt=1, native=0, mode="h"): """Return value of this parameter as a string (or in native format if native is non-zero.)""" if field and field != "p_va...

Set value of this parameter from a string or other value. Field is optional parameter field (p_prompt, p_minimum, etc.) Index is optional array index (zero-based). Set check=0 to assign the value without checking to see if it is within the min-max range or in the choice list. def set(s...

Check and convert a parameter value. Raises an exception if the value is not permitted for this parameter. Otherwise returns the value (converted to the right type.) def checkValue(self,value,strict=0): """Check and convert a parameter value. Raises an exception if the value ...

Checks a single value to see if it is in range or choice list Allows indirection strings starting with ")". Assumes v has already been converted to right value by _coerceOneValue. Returns value if OK, or raises ValueError if not OK. def checkOneValue(self,v,strict=0): """Chec...

Return dpar-style executable assignment for parameter Default is to write CL version of code; if cl parameter is false, writes Python executable code instead. def dpar(self, cl=1): """Return dpar-style executable assignment for parameter Default is to write CL version of code; if cl p...

Return pretty list description of parameter def pretty(self,verbose=0): """Return pretty list description of parameter""" # split prompt lines and add blanks in later lines to align them plines = self.prompt.split('\n') for i in range(len(plines)-1): plines[i+1] = 32*' ' + plines[i+1] ...

Return .par format string for this parameter If dolist is set, returns fields as a list of strings. Default is to return a single string appropriate for writing to a file. def save(self, dolist=0): """Return .par format string for this parameter If dolist is set, returns fields as a ...

Set choice parameter from string s def _setChoice(self,s,strict=0): """Set choice parameter from string s""" clist = _getChoice(s,strict) self.choice = list(map(self._coerceValue, clist)) self._setChoiceDict()

Create dictionary for choice list def _setChoiceDict(self): """Create dictionary for choice list""" # value is name of choice parameter (same as key) self.choiceDict = {} for c in self.choice: self.choiceDict[c] = c

Interactively prompt for parameter if necessary Prompt for value if (1) mode is hidden but value is undefined or bad, or (2) mode is query and value was not set on command line Never prompt for "u" mode parameters, which are local variables. def _optionalPrompt(self, mode): """...

Get p_filename field for this parameter Same as get for non-list params def _getPFilename(self,native,prompt): """Get p_filename field for this parameter Same as get for non-list params """ return self.get(native=native,prompt=prompt)