fortranmagic in python 3 on cocalc

In [1]:

import fortranmagic
fortranmagic

<module 'fortranmagic' from '/usr/local/lib/python3.6/dist-packages/fortranmagic.py'>

In [2]:

fortranmagic.__version__

'0.6.1'

In [3]:

%load_ext fortranmagic

MIME type unknown not supported

In [4]:

%%fortran -v

subroutine f1(x, y, z)
    real, intent(in) :: x,y
    real, intent(out) :: z

    z = sin(x / 3 * y / 3) + cos(x * y)

end subroutine f1

Ok. The following fortran objects are ready to use: f1

In [5]:

import matplotlib.pyplot as plt
import numpy as np

In [15]:

%timeit zz = f1(3, 4)

252 ns ± 18.3 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)

In [16]:

# Some example data
x_min, x_max, y_min, y_max = -2 * np.pi, 2 * np.pi, -2 * np.pi, 2 * np.pi
f = [[f1(x, y) for x in np.linspace(x_min, x_max, num=500)]
     for y in np.linspace(y_min, y_max, num=500)]

# Make the plot
plt.figure(figsize=(10, 7))
plt.imshow(f,
           interpolation="bicubic",
           origin="lower",
           extent=[x_min, x_max, y_min, y_max])
plt.colorbar()
plt.title(r"Title here (remove for papers)")
plt.xlabel(r"Description of $x$ coordinate (units)")
plt.ylabel(r"Description of $y$ coordinate (units)")
plt.tight_layout()
plt.show()

In [0]:

In [0]:

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fortranmagic in python 3 on cocalc

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