def reflect(self, gradient):
"""Return a reflected ball for a given gradient upon which the ball is incident. Only valid for balls
whose endpoint (self.end) has been set, in the form [x, y]. 'gradient' should be set to None for an
infinite gradient (that is, a vertical line).
Assumes ball is moving."""
if self.end is None:
raise Exception(
"Ball endpoint has not been set. Set with Ball.end.")
if gradient is None:
incident = arccos(self.vel[1] /
sqrt(self.vel[0]**2 + self.vel[1]**2))
self.rebound = incident if incident < pi / 2 else pi - incident
return Ball(self.end, [-self.vel[0], self.vel[1]])
if gradient == 0:
incident = arccos(self.vel[0] /
sqrt(self.vel[0]**2 + self.vel[1]**2))
self.rebound = incident if incident < pi / 2 else pi - incident
return Ball(self.end, [self.vel[0], -self.vel[1]])
# cos(theta) = a.b / |a||b|
# Vector of boundary = [1, gradient]
dot = self.vel[0] + self.vel[1] * gradient
magnitudes = sqrt(
(self.vel[0]**2 + self.vel[1]**2) * (1 + gradient**2))
incident = arccos(dot / magnitudes)
self.rebound = incident if incident < pi / 2 else pi - incident
# Rotate by -2*theta if coming from below, else 2*theta.
if self.vel[0] > 0:
if gradient < self.eqn[0]: # Ball is coming from below.
rotation = -2 * incident
else: # Ball is coming from above.
rotation = 2 * incident
elif self.vel[0] < 0:
if gradient < self.eqn[0]: # Ball is coming from above.
rotation = 2 * incident
else: # Ball is coming from below.
rotation = -2 * incident
else: # vx == 0, ball moves vertically.
if self.vel[1] > 0: # Ball is coming from below.
rotation = -2 * incident
else: # Ball is coming from above.
rotation = 2 * incident
# Rotation matrix * velocity = new velocity.
newVel = [
self.vel[0] * cos(rotation) - self.vel[1] * sin(rotation),
self.vel[0] * sin(rotation) + self.vel[1] * cos(rotation)
]
return Ball(self.end, newVel)
def ec2eq(self):
"""Convert ecliptic coordinates to equatorial coordinates"""
import math
#from numpy.matlib import sin, cos, arcsin, arctan2
from math import sin, cos
from math import asin as arcsin
from math import atan2 as arctan2
from math import acos as arccos
eb = self.eb
el = self.el
ob = math.radians(23.439281)
dec = arcsin(sin(eb) * cos(ob) + cos(eb) * sin(ob) * sin(el))
sra = (sin(dec) * cos(ob) - sin(eb)) / (cos(dec) * sin(ob))
cra = cos(el) * cos(eb) / cos(dec)
if sra < 1 and sra > -1:
sa = arcsin(sra)
else:
sa = 0
ca = arccos(cra)
tsa = sa
tca = ca
if tsa < 0:
ca = 2.0 * math.pi - ca
if tca >= math.pi / 2.0:
sa = math.pi - sa
if ca >= math.pi * 2.0:
ca = ca - math.pi * 2.0
self.tsa = sra
self.tca = cra
self.ra = ca
self.dec = dec
def initCartesian(self, x, y, z): self.x = x self.y = y self.z = z self.r = mt.sqrt(self.x**2 + self.y**2 + self.z**2) self.theta = mt.arccos(self.z/self.r) self.fi = mt.arctan(self.y/self.x)
def distSLC(vecA, vecB): #球面余弦定理
a = math.sin(vecA[0, 1] * math.pi / 180) * math.sin(
vecB[0, 1] * math.pi / 180) #pi/180转换为弧度 ，pi ,numpy
b = math.cos(vecA[0, 1] * math.pi / 180) * math.cos(
vecB[0, 1] * math.pi / 180) * math.cos(math.pi *
(vecB[0, 0] - vecA[0, 0]) / 180)
return math.arccos(a + b) * 6371.0
def phi(p):
"""Calculate and returns the angle phi for a given particle's fourmomentum, of some
iterable type and length 4, in the form [E, px, py, pz]."""
angle = arccos(p[2] / sqrt(p[1]**2 + p[2]**2 + p[3]**2))
# Projected into the xy plane.
return angle if p[1] > 0 else 2 * pi - angle
def ec2eq(self):
"""Convert ecliptic coordinates to equatorial coordinates"""
import math
#from numpy.matlib import sin, cos, arcsin, arctan2
from math import sin, cos
from math import asin as arcsin
from math import atan2 as arctan2
from math import acos as arccos
eb=self.eb
el=self.el
ob=math.radians(23.439281)
dec = arcsin(sin(eb)*cos(ob)+cos(eb)*sin(ob)*sin(el))
sra = (sin(dec)*cos(ob)-sin(eb))/(cos(dec)*sin(ob))
cra = cos(el)*cos(eb)/cos(dec)
if sra < 1 and sra > -1 :
sa= arcsin(sra)
else:
sa = 0
ca= arccos(cra)
tsa=sa
tca=ca
if tsa<0 :
ca=2.0*math.pi-ca
if tca>=math.pi/2.0:
sa=math.pi-sa
if ca >= math.pi*2.0:
ca=ca-math.pi*2.0
self.tsa=sra
self.tca=cra
self.ra=ca
self.dec=dec
def arccos():
os.system('cls')
global pi
global e
global cont
print("This calculator operates in radian mode!")
time.sleep(1)
while cont not in ["n","N"]:
while True:
try:
os.system('cls')
print("Please enter the cosine you wish to compute the angle of.")
time.sleep(1)
ang_1 = float(input("Enter cos>>"))
total = math.arccos(ang_1)
print(total)
time.sleep(1)
break
except:
print("Error: Invalid Input")
time.sleep(1)
os.system('cls')
while True:
cont = input("Do you wish to continue:Y or N?>>")
if cont in ["y","Y"]:
break
elif cont in ["n", "N"]:
break
else:
print("Error: Invalid Input")
time.sleep(1)
os.system('cls')
os.system('cls')
def coordenadasCartesianas(x,y,z):
""" cambia de coordenadas cartesianas a esfericas """
from math import arcsin, arccos, sin
r=sqrt(x**2 + y**2 + z**2)
t=arccos(z/r)
f=(y/(r*sin(t)))
print r,t,f
return r,t,f
def coordenadasCartesianas(x, y, z):
""" cambia de coordenadas cartesianas a esfericas """
from math import arcsin, arccos, sin
r = sqrt(x**2 + y**2 + z**2)
t = arccos(z / r)
f = (y / (r * sin(t)))
print r, t, f
return r, t, f
def getSunriseAndSunset(lat, lon, dst, year, month, day):
localtime = 13.00
b2 = lat
b3 = lon
b4 = dst
b5 = localtime / 24
d30 = getDayNumber(year, month, day)
e30 = b5
f30 = d30 + 2415018.5 + e30 - b4 / 24
g30 = (f30 - 2451545) / 36525
q30 = 23 + (26 + ((21.448 - g30 * (46.815 + g30 *
(0.00059 - g30 * 0.001813)))) / 60) / 60
r30 = q30 + 0.00256 * cos(radians(125.04 - 1934.136 * g30))
j30 = 357.52911 + g30 * (35999.05029 - 0.0001537 * g30)
k30 = 0.016708634 - g30 * (0.000042037 + 0.0000001267 * g30)
l30 = sin(radians(j30)) * (
1.914602 - g30 *
(0.004817 + 0.000014 * g30)) + sin(radians(2 * j30)) * (
0.019993 - 0.000101 * g30) + sin(radians(3 * j30)) * 0.000289
i30 = mod(280.46646 + g30 * (36000.76983 + g30 * 0.0003032), 360)
m30 = i30 + l30
p30 = m30 - 0.00569 - 0.00478 * sin(radians(125.04 - 1934.136 * g30))
t30 = degrees(arcsin(sin(radians(r30)) * sin(radians(p30))))
u30 = tg(radians(r30 / 2)) * tg(radians(r30 / 2))
v30 = 4 * degrees(u30 * sin(2 * radians(i30)) -
2 * k30 * sin(radians(j30)) + 4 * k30 * u30 *
sin(radians(j30)) * cos(2 * radians(i30)) -
0.5 * u30 * u30 * sin(4 * radians(i30)) -
1.25 * k30 * k30 * sin(2 * radians(j30)))
w30 = degrees(
arccos(
cos(radians(90.833)) / (cos(radians(b2)) * cos(radians(t30))) -
tg(radians(b2)) * tg(radians(t30))))
x30 = (720 - 4 * b3 - v30 + b4 * 60) / 1440
y30 = (x30 * 1440 - w30 * 4) / 1440
w30 = degrees(
arccos(
cos(radians(90.833)) / (cos(radians(b2)) * cos(radians(t30))) -
tg(radians(b2)) * tg(radians(t30))))
x30 = (720 - 4 * b3 - v30 + b4 * 60) / 1440
z30 = (x30 * 1440 + w30 * 4) / 1440
sunrise = y30 * 24
sunset = z30 * 24
return (sunrise, sunset)
def targetRight(enemy_x, enemy_y, me_x, me_y):
x = sympy.Symbol('x')
y = sympy.Symbol('y')
a = enemy_x
b = enemy_y
c = me_x
d = me_y
r = turnRadius
[p,q] = sympy.nsolve([ math.sqrt((x - a) ** 2 + (y - b)) / speed_bullet - ( r * math.arccos(1 - (x - c) ** 2 - (y - d) ** 2) / (2 * r ** 2)) / speed_enemy, (x - a) ** 2 + (y - b) ** 2 - r ** 2 , [x,y], [1,1]])
return getHeading(p,q)
def getAzimuthAdjustment(self, geoPosLatitude, assumedLatitude,
correctedAltitude, intermediateDistance):
geoPosLatAngle = Angle()
assLatFloat = self.latitudeConverter(assumedLatitude)
geoPosLatAngle.setDegreesAndMinutes(geoPosLatitude)
mem = (sin(radians(geoPosLatAngle.getDegrees())) -
sin(radians(assLatFloat)) * intermediateDistance)
deno = (cos(radians(assLatFloat)) * cos(radians(correctedAltitude)))
tem = (mem / deno)
azimuthAdjustment = arccos(tem)
azimuthAdjustment = degrees(azimuthAdjustment)
return azimuthAdjustment
def equatorialCoordPrecession(start_epoch, final_epoch, ra, dec):
""" Corrects Right Ascension and Declination from one epoch to another, taking only precession into
account.
Implemented from: Jean Meeus - Astronomical Algorithms, 2nd edition, pages 134-135
Arguments:
start_epoch: [float] Julian date of the starting epoch
final_epoch: [float] Julian date of the final epoch
ra: [float] non-corrected right ascension in degrees
dec: [float] non-corrected declination in degrees
Return:
(ra, dec): [tuple of floats] precessed equatorial coordinates in degrees
"""
ra = math.radians(ra)
dec = math.radians(dec)
T = (start_epoch - J2000_JD.days)/36525.0
t = (final_epoch - start_epoch)/36525.0
# Calculate correction parameters
zeta = ((2306.2181 + 1.39656*T - 0.000139*T**2)*t + (0.30188 - 0.000344*T)*t**2 + 0.017998*t**3)/3600
z = ((2306.2181 + 1.39656*T - 0.000139*T**2)*t + (1.09468 + 0.000066*T)*t**2 + 0.018203*t**3)/3600
theta = ((2004.3109 - 0.85330*T - 0.000217*T**2)*t - (0.42665 + 0.000217*T)*t**2 - 0.041833*t**3)/3600
# Convert parameters to radians
zeta, z, theta = map(math.radians, (zeta, z, theta))
# Calculate the next set of parameters
A = math.cos(dec) *math.sin(ra + zeta)
B = math.cos(theta)*math.cos(dec)*math.cos(ra + zeta) - math.sin(theta)*math.sin(dec)
C = math.sin(theta)*math.cos(dec)*math.cos(ra + zeta) + math.cos(theta)*math.sin(dec)
# Calculate right ascension
ra_corr = math.atan2(A, B) + z
# Calculate declination (apply a different equation if close to the pole, closer then 0.5 degrees)
if (math.pi/2 - abs(dec)) < math.radians(0.5):
dec_corr = math.arccos(math.sqrt(A**2 + B**2))
else:
dec_corr = math.asin(C)
# Wrap right ascension to [0, 2*pi] range
ra_corr = ra_corr%(2*math.pi)
# Wrap declination to [-pi/2, pi/2] range
dec_corr = (dec_corr + math.pi/2)%math.pi - math.pi/2
return math.degrees(ra_corr), math.degrees(dec_corr)
def angle(u, v, unit='r'):
"""Returns angle between vectors u and v."""
if all([elem == 0 for elem in u]) or all([elem == 0 for elem in v]):
raise ValueError("Cannot pass a zero-vector")
if len(u) != len(v):
raise ValueError("u and v must be of the same length")
cos = np.dot(u,v) / norm(u) / norm(v)
rad = math.arccos(np.clip(cos, -1, 1))
if unit == 'r':
return rad
elif unit == 'd':
return math.degrees(rad)
else:
raise ValueError("{0} is not a valid keyword".format(output))
def to_angle_axis(self):
"""
Returns the quaternion's rotation represented by an Euler angle and axis.
If the quaternion is the identity quaternion (1, 0, 0, 0), a rotation along the x axis with angle 0 is returned.
:return: rad, x, y, z
"""
if self[0] == 1 and self[1] == 0 and self[2] == 0 and self[3] == 0:
return 0, 1, 0, 0
rad = math.arccos(self[0]) * 2
imaginary_factor = math.sin(rad / 2)
if abs(imaginary_factor) < 1e-8:
return 0, 1, 0, 0
x = self._q[1] / imaginary_factor
y = self._q[2] / imaginary_factor
z = self._q[3] / imaginary_factor
return rad, x, y, z
def getSunrise_Sunset(lat, lon):
year = datetime.datetime.now().year
month = datetime.datetime.now().month
day = datetime.datetime.now().day
dst = time.localtime().tm_isdst
if dst == 0:
offset = -time.timezone/60
else:
offset = -time.altzone/60
localtime = 12.00
b2 = float(lat)
b3 = float(lon)
b4 = dst
b5 = localtime / 24
b6 = year
d30 = getDayNumber(year, month, day)
e30 = b5
f30 = d30 + 2415018.5 + e30 - b4 / 24
g30 = (f30 - 2451545) / 36525
q30 = 23 + (26 + ((21.448 - g30 * (46.815 + g30 * (0.00059 - g30 * 0.001813)))) / 60) / 60
r30 = q30 + 0.00256 * cos(radians(125.04 - 1934.136 * g30))
j30 = 357.52911 + g30 * (35999.05029 - 0.0001537 * g30)
k30 = 0.016708634 - g30 * (0.000042037 + 0.0000001267 * g30)
l30 = sin(radians(j30)) * (1.914602 - g30 * (0.004817 + 0.000014 * g30)) + sin(radians(2 * j30)) * (0.019993 - 0.000101 * g30) + sin(radians(3 * j30)) * 0.000289
i30 = mod(280.46646 + g30 * (36000.76983 + g30 * 0.0003032), 360)
m30 = i30 + l30
p30 = m30 - 0.00569 - 0.00478 * sin(radians(125.04 - 1934.136 * g30))
t30 = degrees(arcsin(sin(radians(r30)) * sin(radians(p30))))
u30 = tg(radians(r30 / 2)) * tg(radians(r30 / 2))
v30 = 4 * degrees(u30 * sin(2 * radians(i30)) - 2 * k30 * sin(radians(j30)) + 4 * k30 * u30 * sin(radians(j30)) * cos(2 * radians(i30)) - 0.5 * u30 * u30 * sin(4 * radians(i30)) - 1.25 * k30 * k30 * sin(2 * radians(j30)))
w30 = degrees(arccos(cos(radians(90.833)) / (cos(radians(b2)) * cos(radians(t30))) - tg(radians(b2)) * tg(radians(t30))))
x30 = (720 - 4 * b3 - v30 + offset) / 1440
x30 = (720 - 4 * b3 - v30 + offset) / 1440
y30 = (x30 * 1440 - w30 * 4) / 1440
z30 = (x30 * 1440 + w30 * 4) / 1440
sunrise = y30 * 24
sunset = z30 * 24
status = 0
tDate = "{0:04d}-{1:02d}-{2:02d} " . format(year, month, day)
sr = tDate + getHHMMSS(sunrise)
ss = tDate + getHHMMSS(sunset)
return {'sunrise': sr, 'sunset': ss, 'status': status}
def eq2ec(self):
#from numpy.matlib import sin, cos, arcsin, arctan2
from math import sin, cos
from math import asin as arcsin
from math import atan2 as arctan2
from math import acos as arccos
import math
ra=self.ra
dec=self.dec
ob=math.radians(23.439281000000000000)
eb=arcsin(sin(dec)*cos(ob)-cos(dec)*sin(ra)*sin(ob))
sl=(sin(dec)-sin(eb)*cos(ob))/(cos(eb)*sin(ob))
cl=cos(ra)*cos(dec)/cos(eb)
if sl < -1: sl=float(-1)
if sl > 1: sl=float(1)
els=arcsin(sl)
elc=arccos(cl)
ela=0
elb=0
if sl < 0 and cl < 0:
ela=math.pi*1 - els
elb=2.0*math.pi-elc
rule=0
if sl < 0 and cl > 0:
ela=2.0*math.pi+els
elb=2.0*math.pi-elc
rule=1
if sl > 0 and cl > 0:
ela=els
elb=elc
rule=2
if sl > 0 and cl < 0:
ela=math.pi-els
elb=elc
rule=3
self.sl=els
self.cl=elc
self.eb=eb
self.el=ela
def eq2ec(self):
#from numpy.matlib import sin, cos, arcsin, arctan2
from math import sin, cos
from math import asin as arcsin
from math import atan2 as arctan2
from math import acos as arccos
import math
ra = self.ra
dec = self.dec
ob = math.radians(23.439281000000000000)
eb = arcsin(sin(dec) * cos(ob) - cos(dec) * sin(ra) * sin(ob))
sl = (sin(dec) - sin(eb) * cos(ob)) / (cos(eb) * sin(ob))
cl = cos(ra) * cos(dec) / cos(eb)
if sl < -1: sl = float(-1)
if sl > 1: sl = float(1)
els = arcsin(sl)
elc = arccos(cl)
ela = 0
elb = 0
if sl < 0 and cl < 0:
ela = math.pi * 1 - els
elb = 2.0 * math.pi - elc
rule = 0
if sl < 0 and cl > 0:
ela = 2.0 * math.pi + els
elb = 2.0 * math.pi - elc
rule = 1
if sl > 0 and cl > 0:
ela = els
elb = elc
rule = 2
if sl > 0 and cl < 0:
ela = math.pi - els
elb = elc
rule = 3
self.sl = els
self.cl = elc
self.eb = eb
self.el = ela
def arccos(self):
return self._gennode('arccos(' + self._name + ')',
(lambda x: math.arccos(self.value())), [self],
self._trace)
def loadWAVECAR(*wavecar):
# INPUT
kpoint = 80
band = 30
# read file
try:
wavecar = wavecar[0]
except:
# no input
print("Warning! Either there was no input into loadWAVECAR(), or \
the input was not a valid WAVECAR dictionary")
wavecar = {key: None for key in _keyListWavecar()}
return wavecar
# CASE 1 : string (filePath) input
if isinstance(wavecar, str):
with open(wavecar, mode='rb') as file:
# --- 0 --- prepare content
print("Extracting WAVECAR content...", end="")
wavecarContent = file.read()
from struct import unpack
print("...content read.")
# --- 1 --- read 1st header
OUTPUT = unpack("ddd", wavecarContent[:24])
print(
"\033[0;1;38;5;236mtmp = \033[0;38;5;239m{0} \033[2m({1})\033[0m"
.format(OUTPUT, type(OUTPUT[0])))
recordLength = int(OUTPUT[0])
spinIndex = int(OUTPUT[1])
precision = int(OUTPUT[2])
print(
"\033[0;38;5;089mrecordLength = {0}\nspinIndex = {1}\nprecision = {2}"
.format(recordLength, spinIndex, precision))
# -- 1.5 -- identify next non-zero
idx = 24
OUTPUT = 0.0
while OUTPUT == 0.0:
OUTPUT = float(
unpack("d", wavecarContent[8 * idx:8 * idx + 8])[0])
idx += 1
nextStep = idx - 1
print("\033[0m--> NEXT STEP: {0}".format(nextStep))
# --- 2 --- read 2nd header
OUTPUT = unpack("dddddddddddd",
wavecarContent[nextStep * 8:nextStep * 8 + 8 * 12])
print(
"\033[0;1;38;5;236mtmp = \033[0;38;5;239m{0} \033[2m({1})\033[0m"
.format(OUTPUT, type(OUTPUT[0])))
kLength = int(OUTPUT[0])
bandLength = int(OUTPUT[1])
energyCutoff = int(OUTPUT[2])
a1 = list(OUTPUT[3:6])
a2 = list(OUTPUT[6:9])
a3 = list(OUTPUT[9:12])
print(
"\033[0;38;5;089mk = {0}\nb = {1}\nENCUT = {2}\n\033[0;38;5;134ma1 = {3}\na2 = {4}\na3 = {5}"
.format(kLength, bandLength, energyCutoff, a1, a2, a3))
# --- 3 --- acquire reciprocal lattice
(b1, b2, b3) = vecReciprocals(a1, a2, a3)
print("\033[0;38;5;105mb1 = {0}\nb2 = {1}\nb3 = {2}\033[0m".format(
b1, b2, b3))
# --- 4 --- repeat wavetrans setup process
from math import acos as arccos
from math import asin as arcsin
from math import sin
from math import pi
kMAX = (0.26246583099999998 * energyCutoff)**0.5
deg = 180 / pi
deg = 1
# [A] plane-wave counting
phi_12 = arccos(vecDot(b1, b2) / vecNorm(b1) / vecNorm(b2))
sinphi_123 = vecDot(vecCross(b1, b2), b3) / vecNorm(b3) / vecNorm(
vecCross(b1, b2))
nb1maxA = int(1 + kMAX / vecNorm(b1) / abs(sin(phi_12)))
nb2maxA = int(1 + kMAX / vecNorm(b2) / abs(sin(phi_12)))
nb3maxA = int(1 + kMAX / vecNorm(b3) / abs(sinphi_123))
npmaxA = int(4 * pi / 3 * nb1maxA * nb2maxA * nb3maxA + 0.5)
print('\033[38;5;106mphi_12 = {0}\nsinphi_123 = {1}\nnpmaxA = {2}'.
format(phi_12 * deg, sinphi_123, npmaxA))
# [B] plane-wave counting
phi_13 = arccos(vecDot(b1, b3) / vecNorm(b1) / vecNorm(b3))
sinphi_123 = vecDot(vecCross(b1, b3), b2) / vecNorm(b2) / vecNorm(
vecCross(b1, b3))
nb1maxB = int(1 + kMAX / vecNorm(b1) / abs(sin(phi_13)))
nb2maxB = int(1 + kMAX / vecNorm(b2) / abs(sinphi_123))
nb3maxB = int(1 + kMAX / vecNorm(b3) / abs(sin(phi_13)))
npmaxB = int(4 * pi / 3 * nb1maxB * nb2maxB * nb3maxB + 0.5)
print('\033[38;5;107mphi_13 = {0}\nsinphi_123 = {1}\nnpmaxB = {2}'.
format(phi_13 * deg, sinphi_123, npmaxB))
# [C] plane-wave counting
phi_23 = arccos(vecDot(b2, b3) / vecNorm(b2) / vecNorm(b3))
sinphi_123 = vecDot(vecCross(b2, b3), b1) / vecNorm(b1) / vecNorm(
vecCross(b2, b3))
nb1maxC = int(1 + kMAX / vecNorm(b1) / abs(sinphi_123))
nb2maxC = int(1 + kMAX / vecNorm(b2) / abs(sin(phi_23)))
nb3maxC = int(1 + kMAX / vecNorm(b3) / abs(sin(phi_23)))
npmaxC = int(4 * pi / 3 * nb1maxC * nb2maxC * nb3maxC + 0.5)
print('\033[38;5;108mphi_23 = {0}\nsinphi_123 = {1}\nnpmaxC = {2}'.
format(phi_23 * deg, sinphi_123, npmaxC))
# final G index limits
nb1max = max([nb1maxA, nb1maxB, nb1maxC])
nb2max = max([nb2maxA, nb2maxB, nb2maxC])
nb3max = max([nb3maxA, nb3maxB, nb3maxC])
print('\033[0;38;5;109mnb1max = {0}\nnb2max = {1}\nnb3max = {2}'.
format(nb1max, nb2max, nb3max))
# 2x to handle two component spinors
npmax = 2 * min([npmaxA, npmaxB, npmaxC])
irec = 3 + (kpoint - 1) * (bandLength + 1)
print('\033[0;38;5;110mnpmax = {0}\nirec = {1}\033[0m'.format(
npmax, irec))
# --- 5 --- allocate memory
igall = [[0.0 for j in range(3)] for i in range(npmax)]
coeff = [0.0 for i in range(npmax)]
# -- 5.5 -- identify first k-index
# Done by tracking the 1st occupancy elements, and back-tracing
idx = nextStep + 12
OUTPUT = 0.0
while OUTPUT == 0.0:
OUTPUT = float(
unpack("d", wavecarContent[8 * idx:8 * idx + 8])[0])
idx += 1
nextStep = idx - 1
print("\033[0m--> NEXT STEP: {0}\n".format(nextStep))
kIdx1 = 2
kSpan = 65
'''
# -- 5.x -- testing stuff
OUTPUT = [0.0,0.0,0.0]
idx = nextStep
q = 0
Q = 0
readingLimit = 0
(vMIN,vMEAN,vMAX) = (1.0E5,0.0,-1.0E5)
# BIG LOOP
while readingLimit<1000000000:
readingLimit+=1
# pull data
try: OUTPUT = list(unpack("ddddd",wavecarContent[idx*8:idx*8+5*8]))
except: return
print("idx-{0} ... ".format())
OUTPUT = [float(OUTPUT[j]) for j in range(5)]
# CASE 1: ending a value streak
if OUTPUT[0]==0.0 and Q>0:
print("\033[38;5;226mvalues \033[2mx{0}".format(Q))
print("--> min = {0}\n--> mean = {1}\n--> max = {2}\033[0m".format(vMIN,vMEAN,vMAX))
(vMIN,vMEAN,vMAX) = (1.0E5,0.0,-1.0E5)
q=1; Q=0
idx += 1
# CASE 2: continuing a zero streak
elif OUTPUT[0]==0.0:
q+=1
idx += 1
# CASE 3: k-point found
elif isKpointListing(OUTPUT[:3]):
print("\033[38;5;160mkpoint = {0} \033[2mat {1}\033[0m".format(OUTPUT[:3],idx))
q=0; Q=0
idx += 3
# CASE 4: some other header
elif Q==0 and q>0 and any([ output==0.0 for output in OUTPUT ]) and any([ output!=0.0 for output in OUTPUT ]):
temp = OUTPUT[ : [ j for j in range(5) if OUTPUT[j]==0.0][0] ]
q=0; Q=0
temp2 = list(unpack("dddddddddd",wavecarContent[idx*8:idx*8+10*8]))[len(temp):]
temp2 = [ float(tempVal) for tempVal in temp2 ]
if any([ output!=0.0 for output in temp2 ]):
while len(temp)<5 and OUTPUT[len(temp)]==0.0:
temp.append(0.0)
q+=1
print("\033[38;5;226m{0}\033[0m".format(temp))
idx += len(temp)
# CASE 5: ending zero streak
elif OUTPUT[0]!=0.0 and q>0:
print("\033[0;38;5;248m0.0 \033[2mx{0}\033[0m".format(q))
Q=1; q=0
idx += 1
# CASE 6: continuing a value streak
elif OUTPUT[0]!=0.0:
Q+=1
if OUTPUT[0]<vMIN: vMIN = OUTPUT[0]
if OUTPUT[0]>vMAX: vMAX = OUTPUT[0]
vMEAN = ((Q-1)/Q) * vMEAN + (1/Q)*OUTPUT[0]
idx += 1
# CASE 7: error...
else:
print("ERROR: case not handled...")
print("q={0} Q={1} OUTPUT={2}".format(q,Q,OUTPUT))
return
return
'''
return
# --- 6 --- pull coefficients
tmp = unpack("dddd", wavecarContent[8 * irec:8 * irec + 4 * 8])
nplane = int(tmp[0])
wk = tmp[1:]
print("nplane = {0}\nwk = {1}".format(nplane, wk))
return True
print(
"\033[0;1;38;5;236mtmp = \033[0;38;5;239m{0} \033[2m({1})\033[0m"
.format(tmp, type(tmp[0])))
ncnt = 0
sumkg = [0.0, 0.0, 0.0]
for g3 in range(2 * nb3max):
g3p = g3
if g3 > nb3max: g3p = g3 - 2 * nb3max - 1
for g2 in range(2 * nb2max):
g2p = g2
if g2 > nb2max: g2p = g2 - 2 * nb2max - 1
for g1 in range(2 * nb1max):
g1p = g1
if g1 > nb1max: g1p = g1 - 2 * nb1max - 1
for j in range(3):
sumkg[j] = (wk[0] + g1p) * b1[j] + (
wk[1] + g2p) * b2[j] + (wk[2] + g3p) * b3[j]
gtot = vecDot(sumkg, sumkg)**0.5
etot = gtot**2 / 0.2624658310
if etot < energyCutoff:
ncnt += 1
igall[1][ncnt] = g1p
igall[2][ncnt] = g2p
igall[3][ncnt] = g3p
# dumb return (for now)
wavecar = {key: None for key in _keyListWavecar()}
return wavecar
def main():
x1, y1 = read_coordinates()
x2, y2 = read_coordinates()
distance = 6371 * arccos(
sin(x1) * sin(x2) + cos(x1) * cos(x2) * cos(y1 - y2))
print("Distance between both coordinates:", str(round(distance)) + "Km")
def angle_manifold(self, nabla_fint1, nabla_fint2):
nab1, nab2 = self.nabla_fint1(), self.nabla_fint2()
return math.arccos(abs(dot(nab1, nab2)) /
(norm(nab1) * norm(nab2))) * 180 / math.pi
def arccos_val(r):
if r >= -1 and r <= 1:
p = m.arccos(r)
return p
else:
print('error')
def angle(p1: Point, p2: Point, p3: Point):
p12 = dist(p1, p2)
p13 = dist(p1, p3)
p23 = dist(p2, p3)
return math.arccos((p12 ** 2 + p13 ** 2 - p23 ** 2)/(2 * p12 * p13))
