math.acos

All Samples(994) | Call(796) | Derive(0) | Import(198)

acos(x)

Return the arc cosine (measured in radians) of x.

src/d/i/divisi-HEAD/doc/examples/mds.py divisi(Download)

import orange
import orngMDS
import numpy as np
from math import acos as _acos
from csc.divisi.tensor import DenseTensor
from csc.divisi.view import LabeledView

def acos(x):
    if x > 1: return _acos(1)
    if x < -1: return _acos(-1)
    return _acos(x)
 
concept_labels = aspace.weighted_u.label_list(0)

src/d/i/Divisi-0.6.10/doc/examples/mds.py Divisi(Download)

import orange
import orngMDS
import numpy as np
from math import acos as _acos
from csc.divisi.tensor import DenseTensor
from csc.divisi.view import LabeledView

def acos(x):
    if x > 1: return _acos(1)
    if x < -1: return _acos(-1)
    return _acos(x)
 
concept_labels = aspace.weighted_u.label_list(0)

src/i/r/ironruby-HEAD/External.LCA_RESTRICTED/Languages/IronPython/27/Lib/random.py ironruby(Download)

from warnings import warn as _warn
from types import MethodType as _MethodType, BuiltinMethodType as _BuiltinMethodType
from math import log as _log, exp as _exp, pi as _pi, e as _e, ceil as _ceil
from math import sqrt as _sqrt, acos as _acos, cos as _cos, sin as _sin
from os import urandom as _urandom
from binascii import hexlify as _hexlify

 
        u3 = random()
        if u3 > 0.5:
            theta = (mu % TWOPI) + _acos(f)
        else:
            theta = (mu % TWOPI) - _acos(f)

src/i/r/ironruby-HEAD/External.LCA_RESTRICTED/Languages/CPython/27/Lib/random.py ironruby(Download)

from warnings import warn as _warn
from types import MethodType as _MethodType, BuiltinMethodType as _BuiltinMethodType
from math import log as _log, exp as _exp, pi as _pi, e as _e, ceil as _ceil
from math import sqrt as _sqrt, acos as _acos, cos as _cos, sin as _sin
from os import urandom as _urandom
from binascii import hexlify as _hexlify

 
        u3 = random()
        if u3 > 0.5:
            theta = (mu % TWOPI) + _acos(f)
        else:
            theta = (mu % TWOPI) - _acos(f)

src/h/e/heatsource-HEAD/src/Stream/PyHeatsource.py heatsource(Download)

from __future__ import division
from math import pow, sqrt, sin, log, atan, sin, cos, pi, tan, acos, exp,radians, degrees, log10
from random import randint
from bisect import bisect
 
class HeatSourceError(Exception): pass

    elif Dummy < -1.0:
        Dummy = -1.0
 
    Zenith = toDegrees*(acos(Dummy))
    Dummy = cos(toRadians*lat) * sin(toRadians*Zenith)
    if abs(Dummy) >= 0.000999:
        Azimuth = (sin(toRadians*lat) * cos(toRadians*Zenith) - sin(toRadians*Declination)) / Dummy
        if abs(Azimuth) > 1.0:
            if Azimuth < 0:
                Azimuth = -1.0
            else:
                Azimuth = 1.0
 
        Azimuth = 180 - toDegrees*(acos(Azimuth))

src/w/e/weewx-HEAD/trunk/experimental/astral.py weewx(Download)

 
import datetime
import time
from math import cos, sin, tan, acos, asin, atan2, floor, radians, degrees
 
__version__ = "0.3+"
__author__ = "Simon Kennedy <python@sffjunkie.co.uk>"

    elif csz < -1.0:
        csz = -1.0
 
    zenith = degrees(acos(csz))
 
    azDenom = (cos(radians(latitude)) * sin(radians(zenith)))

            else:
                azRad = 1.0
 
        azimuth = 180.0 - degrees(acos(azRad))
 
        if hourangle > 0.0:
            azimuth = -azimuth

def _hour_angle(latitude, solar_dec, solar_depression):
    latRad = radians(latitude)
    sdRad = radians(solar_dec)
 
    HA = (acos(cos(radians(90 + solar_depression)) / (cos(latRad) * cos(sdRad)) - tan(latRad) * tan(sdRad)))
 
    return HA

src/a/g/agtl-0.7.1.0-freerunner0/advancedcaching/astral.py agtl(Download)

# Shortened for AGTL by Daniel Fett 
 
import datetime
from math import cos, sin, tan, acos, asin, atan2, floor, radians, degrees
 
SUN_POSITION_CACHE_DURATION = 3600 # seconds

        elif csz < -1.0:
            csz = -1.0
 
        zenith = degrees(acos(csz))
 
        azDenom = (cos(radians(latitude)) * sin(radians(zenith)))

                else:
                    azRad = 1.0
 
            azimuth = 180.0 - degrees(acos(azRad))
 
            if hourangle > 0.0:
                azimuth = -azimuth

        elif csz < -1.0:
            csz = -1.0
 
        zenith = degrees(acos(csz))
 
        azDenom = (cos(radians(latitude)) * sin(radians(zenith)))

                else:
                    azRad = 1.0
 
            azimuth = 180.0 - degrees(acos(azRad))
 
            if hourangle > 0.0:
                azimuth = -azimuth

    def _hour_angle(self, latitude, solar_dec, solar_depression):
        latRad = radians(latitude)
        sdRad = radians(solar_dec)
 
        HA = (acos(cos(radians(90 + solar_depression)) / (cos(latRad) * cos(sdRad)) - tan(latRad) * tan(sdRad)))
 
        return HA

src/a/s/astral-0.3/src/astral.py astral(Download)

"""
 
import datetime
from math import cos, sin, tan, acos, asin, atan2, floor, radians, degrees
 
try:
    import pytz

        elif csz < -1.0:
            csz = -1.0
 
        zenith = degrees(acos(csz))
 
        azDenom = (cos(radians(latitude)) * sin(radians(zenith)))

                else:
                    azRad = 1.0
 
            azimuth = 180.0 - degrees(acos(azRad))
 
            if hourangle > 0.0:
                azimuth = -azimuth

        elif csz < -1.0:
            csz = -1.0
 
        zenith = degrees(acos(csz))
 
        azDenom = (cos(radians(latitude)) * sin(radians(zenith)))

                else:
                    azRad = 1.0
 
            azimuth = 180.0 - degrees(acos(azRad))
 
            if hourangle > 0.0:
                azimuth = -azimuth

    def _hour_angle(self, latitude, solar_dec, solar_depression):
        latRad = radians(latitude)
        sdRad = radians(solar_dec)
 
        HA = (acos(cos(radians(90 + solar_depression)) / (cos(latRad) * cos(sdRad)) - tan(latRad) * tan(sdRad)))
 
        return HA

src/p/y/pypy3-HEAD/lib-python/modified-2.5.2/random.py pypy3(Download)

 
from warnings import warn as _warn
from math import log as _log, exp as _exp, pi as _pi, e as _e, ceil as _ceil
from math import sqrt as _sqrt, acos as _acos, cos as _cos, sin as _sin
from os import urandom as _urandom
from binascii import hexlify as _hexlify

 
        u3 = random()
        if u3 > 0.5:
            theta = (mu % TWOPI) + _acos(f)
        else:
            theta = (mu % TWOPI) - _acos(f)

src/p/y/pypy3-HEAD/lib-python/2.5.2/random.py pypy3(Download)

from warnings import warn as _warn
from types import MethodType as _MethodType, BuiltinMethodType as _BuiltinMethodType
from math import log as _log, exp as _exp, pi as _pi, e as _e, ceil as _ceil
from math import sqrt as _sqrt, acos as _acos, cos as _cos, sin as _sin
from os import urandom as _urandom
from binascii import hexlify as _hexlify

 
        u3 = random()
        if u3 > 0.5:
            theta = (mu % TWOPI) + _acos(f)
        else:
            theta = (mu % TWOPI) - _acos(f)

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