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    9. 

  9. or still orbitting the main mass for different perturbing masses" />
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  18. <main>
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  19. <article id="content">
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  20. <header>
    21. 

  21. <h1 class="title"><code>analysis.massFractions</code> module</h1>
    22. 

  22. </header>
    23. 

  23. <section id="section-intro">
    24. 

  24. <p>Plot the mass that, at large times, is stolen, in the tail
    25. 

  25. or still orbitting the main mass for different perturbing masses</p>
    26. 

  26. <details class="source">
    27. 

  27. <summary>Source code</summary>
    28. 

  28. <pre><code class="python">&#34;&#34;&#34;Plot the mass that, at large times, is stolen, in the tail
    29. 

  29. or still orbitting the main mass for different perturbing masses
    30. 

  30. &#34;&#34;&#34;
    31. 

  31. 

  32. import matplotlib.pyplot as plt
    33. 

  33. import numpy as np
    34. 

  34. 

  35. from analysis import utils
    36. 

  36. from analysis.segmentation import segmentEncounter
    37. 

  37. 

  38. # Masses are given relative to 100, with respect to the main mass
    39. 

  39. masses = np.array([20, 33, 50, 75, 100, 150, 200, 300, 400, 500, 600])
    40. 

  40. tailFractions, stolenFractions = [], []
    41. 

  41. 

  42. f, ax = plt.subplots(1, 1, sharey=True)
    43. 

  43. 

  44. # For each encounter calculate the fraction of stolen and tail mass
    45. 

  45. for mass in masses:
    46. 

  46.     data = utils.loadData(&#39;{}mass&#39;.format(mass), 10000)
    47. 

  47. 

  48.     masks, _, _ = segmentEncounter(data)
    49. 

  49.     tailFractions.append(len(masks[3])/len(data[&#39;r_vec&#39;]))
    50. 

  50.     stolenFractions.append(len(masks[1])/len(data[&#39;r_vec&#39;]))
    51. 

  51. 

  52. # Plotting
    53. 

  53. ax.plot(masses/100, tailFractions, marker=&#39;+&#39;, color=&#39;black&#39;, 
    54. 

  54.         markersize=10, label=&#39;Tail&#39;)
    55. 

  55. ax.plot(masses/100, stolenFractions, marker=&#39;o&#39;, color=&#39;black&#39;, 
    56. 

  56.         markersize=8, linestyle=&#39;dashed&#39;, label=&#39;Stolen&#39;, markerfacecolor=&#39;none&#39;)
    57. 

  57. 

  58. ax.legend()
    59. 

  59. utils.setAxes(ax, x=&#39;Companion mass / main mass&#39;, y=&#39;Mass fraction&#39;, 
    60. 

  60.         xcoords=(.7,-0.08) ,ycoords=(-0.08,.8))
    61. 

  61. utils.stylizePlot([ax])
    62. 

  62. ax.set_ylim(0,.45)
    63. 

  63. plt.show()</code></pre>
    64. 

  64. </details>
    65. 

  65. </section>
    66. 

  66. <section>
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  67. </section>
    68. 

  68. <section>
    69. 

  69. </section>
    70. 

  70. <section>
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  71. </section>
    72. 

  72. <section>
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  73. </section>
    74. 

  74. </article>
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    76. 

  76. <h1>Index</h1>
    77. 

  77. <div class="toc">
    78. 

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