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def P1(P0=(0,0), Pc=(2,2), step=1): | |
"Get the point P1, the point to which one moves from P0 with a fixed step in the direction of Pc" | |
X0, Y0 = P0 | |
Xc, Yc = Pc | |
diffX = Xc - X0 | |
diffY = Yc - Y0 | |
magnitude = (diffX**2 + diffY**2)**0.5 | |
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from pprint import pprint | |
import temscript as ts | |
from math import pi | |
dwelltime = 1e-5 # seconds | |
tem = ts.Microscope() | |
illumination = tem._tem_illumination | |
instrument = ts.GetInstrument() |
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import hyperspy.api as hs | |
expr = "where(abs(x - center) < radius, A, 0)" | |
tophat = hs.model.components1D.Expression(expr, 'Top Hat', position="center", A=1, center=0, radius=1) |
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import hyperspy.api as hs | |
expr = "where(sqrt((x - xc)**2 + (y - yc)**2) < radius, A, 0)" | |
tophat = hs.model.components2D.Expression(expr, 'Top Hat', position=("xc", "yc"), A=1, xc=0, yc=0, radius=1) |
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import hyperspy.api as hs | |
expr = "where(And(left < x, x < right), A, 0)" | |
tophat = hs.model.components1D.Expression(expr, 'Top Hat', position="left", A=1, left=0, right=1) |
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def loadXRD(filename): | |
with open(filename, 'r') as f: | |
lines = f.readlines() | |
angles = [] | |
intensity = [] | |
for line in lines[1:-2]: | |
x, y = line.split('\n')[0].split(",")[:-1] | |
angles.append(float(x)) | |
intensity.append(float(y)) | |
x = np.array(angles) |
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import numpy as np | |
from scipy.signal import convolve2d, gaussian | |
from scipy.misc import face | |
import matplotlib.pyplot as plt | |
def convolve2d_fft(arr1, arr2): | |
s0, s1 = arr1.shape | |
conv = np.fft.irfft2( | |
np.fft.rfft2(arr1) * np.fft.rfft2(arr2), |
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$ pip install pytetgen | |
Collecting pytetgen | |
Using cached pytetgen-0.1.4.tar.gz (392 kB) | |
Building wheels for collected packages: pytetgen | |
Building wheel for pytetgen (setup.py) ... error | |
ERROR: Command errored out with exit status 1: | |
command: 'C:\Users\thomasaar\Miniconda3\envs\py38\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\thomasaar\\AppData\\Local\\Temp\\pip-install-xphrb4j7\\pytetgen_dc8134ee876b4f18b1a1373353bd0c09\\setup.py'"'"'; __file__='"'"'C:\\Users\\thomasaar\\AppData\\Local\\Temp\\pip-install-xphrb4j7\\pytetgen_dc8134ee876b4f18b1a1373353bd0c09\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\thomasaar\AppData\Local\Temp\pip-wheel-igdis3c8' | |
cwd: C:\Users\thomasaar\AppData\Local\Temp\pip-install-xphrb4j7\pytetgen_dc8134ee876b4f18b1a1373353bd0c09\ | |
Complete output (339 lines): | |
running bdist_whee |
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import numpy as np | |
import matplotlib | |
import matplotlib.pyplot as plt | |
Arc = matplotlib.patches.Arc | |
def halfangle(a, b): | |
"Gets the middle angle between a and b, when increasing from a to b" | |
if b < a: | |
b += 360 | |
return (a + b)/2 % 360 |
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def row_roll(arr, shifts, axis=1, fill=np.nan): | |
"""Apply an independent roll for each dimensions of a single axis. | |
Parameters | |
---------- | |
arr : np.ndarray | |
Array of any shape. | |
shifts : np.ndarray, dtype int. Shape: `(arr.shape[:axis],)`. | |
Amount to roll each row by. Positive shifts row right. |