Michele Castriotta mikics

## k_means_segmentation.py
"""
Image segmentation using a trivial implementation of Lloyd's k-means algorithm in numpy
"""
import numpy as np
import cv2 as cv

# INPUTS

k = 5  # k-means number of clusters
eps = 1e-8  # loop ending condition

## random_polygon.py
import matplotlib.pyplot as plt
import numpy as np

num_points = 10

x, y = np.random.uniform(-1, 1, size=(2, num_points))

# Calculate the angle of each point with respect to the origin
theta = np.arctan2(y, x) * 180 / np.pi

## pi_montecarlo.py
import matplotlib.pyplot as plt
import numpy as np

# Number of random x,y points to generate
num_samples = 1000000

# Set the seed for reproducibility
np.random.seed(42)

# Generate random x,y points in the unit square

## mpi_demo.py
# Copyright (C) 2023 Michele Castriotta

import math
import sys
from functools import partial

import numpy as np
from mpi4py import MPI
from petsc4py import PETSc

## singularity_4_dolfinx.def
# Copyright (C) 2022 Fabio Grasso, Michele Castriotta
#
# Fabio Grasso:
# 	f.grasso@isac.cnr.it
#
# Michele Castriotta
#	mich.castriotta@gmail.com


Bootstrap: library

## png_to_gif.py
# From https://pythonprogramming.altervista.org/png-to-gif/
import subprocess
import os

i = "*.png"
o = "output.gif"
subprocess.call("convert -delay 4 -loop 0 " + i + " " + o, shell=True)
os.system("start output.gif")

## pv_time_harmonic_animation.py
# trace generated using paraview version 5.10.1
#import paraview
#paraview.compatibility.major = 5
#paraview.compatibility.minor = 10

#### import the simple module from the paraview
from paraview.simple import *
#### disable automatic camera reset on 'Show'
paraview.simple._DisableFirstRenderCameraReset()


## fano_resonance.py
"""
For the slider, I've used the solution at this link:
https://stackoverflow.com/questions/6697259/interactive-matplotlib-plot-with-two-sliders
"""

import matplotlib.pyplot as plt
import numpy as np
from matplotlib.widgets import Slider, Button, RadioButtons

def fano_func(w, w0, gamma, F):

## lorentzian.py
"""
For the slider, I've used the solution at this link:
https://stackoverflow.com/questions/6697259/interactive-matplotlib-plot-with-two-sliders
"""

import matplotlib.pyplot as plt
import numpy as np
from matplotlib.widgets import Slider, Button, RadioButtons

w0 = 0

## gnomeLiveWallpaper.py
#!/usr/bin/env python3
import os, sys, gi
gi.require_version('Wnck', '3.0')
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, Wnck

# Edit this as you like with your mpv options
mpv_title = 'MPV Wallpaper'
mpv_options = '--no-audio --loop --no-input-default-bindings --no-osc'
	"""
	Image segmentation using a trivial implementation of Lloyd's k-means algorithm in numpy
	"""
	import numpy as np
	import cv2 as cv

	# INPUTS

	k = 5 # k-means number of clusters
	eps = 1e-8 # loop ending condition
	import matplotlib.pyplot as plt
	import numpy as np

	num_points = 10

	x, y = np.random.uniform(-1, 1, size=(2, num_points))

	# Calculate the angle of each point with respect to the origin
	theta = np.arctan2(y, x) * 180 / np.pi
	import matplotlib.pyplot as plt
	import numpy as np

	# Number of random x,y points to generate
	num_samples = 1000000

	# Set the seed for reproducibility
	np.random.seed(42)

	# Generate random x,y points in the unit square
	# Copyright (C) 2023 Michele Castriotta

	import math
	import sys
	from functools import partial

	import numpy as np
	from mpi4py import MPI
	from petsc4py import PETSc
	# Copyright (C) 2022 Fabio Grasso, Michele Castriotta
	#
	# Fabio Grasso:
	# f.grasso@isac.cnr.it
	#
	# Michele Castriotta
	# mich.castriotta@gmail.com


	Bootstrap: library
	# From https://pythonprogramming.altervista.org/png-to-gif/
	import subprocess
	import os

	i = "*.png"
	o = "output.gif"
	subprocess.call("convert -delay 4 -loop 0 " + i + " " + o, shell=True)
	os.system("start output.gif")
	# trace generated using paraview version 5.10.1
	#import paraview
	#paraview.compatibility.major = 5
	#paraview.compatibility.minor = 10

	#### import the simple module from the paraview
	from paraview.simple import *
	#### disable automatic camera reset on 'Show'
	paraview.simple._DisableFirstRenderCameraReset()
	"""
	For the slider, I've used the solution at this link:
	https://stackoverflow.com/questions/6697259/interactive-matplotlib-plot-with-two-sliders
	"""

	import matplotlib.pyplot as plt
	import numpy as np
	from matplotlib.widgets import Slider, Button, RadioButtons

	def fano_func(w, w0, gamma, F):
	#!/usr/bin/env python3
	import os, sys, gi
	gi.require_version('Wnck', '3.0')
	gi.require_version('Gtk', '3.0')
	from gi.repository import Gtk, Wnck

	# Edit this as you like with your mpv options
	mpv_title = 'MPV Wallpaper'
	mpv_options = '--no-audio --loop --no-input-default-bindings --no-osc'