Alexandre B A Villares<p><a href="https://pynews.com.br/tags/DelaunayTriangulation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DelaunayTriangulation</span></a> and <a href="https://pynews.com.br/tags/TravellingSalesmanProblem" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TravellingSalesmanProblem</span></a> investigations with <a href="https://pynews.com.br/tags/SciPy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SciPy</span></a> can be in 3D too :) Code at: <a href="https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_02_16" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/villares/sketch-a-d</span><span class="invisible">ay/tree/main/2025/sketch_2025_02_16</span></a><br>More sketch-a-day: <a href="https://abav.lugaralgum.com/sketch-a-day" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">abav.lugaralgum.com/sketch-a-d</span><span class="invisible">ay</span></a><br>If you like this, support my work: <a href="https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">paypal.com/donate/?hosted_butt</span><span class="invisible">on_id=5B4MZ78C9J724</span></a> <a href="https://pynews.com.br/tags/Processing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Processing</span></a> <a href="https://pynews.com.br/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> <a href="https://pynews.com.br/tags/py5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>py5</span></a> <a href="https://pynews.com.br/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a> <a href="https://pynews.com.br/tags/NumPy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NumPy</span></a></p>
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#delaunaytriangulation
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Alexandre B A Villares<p>Comparing a naive "nearest neighbor" <a href="https://pynews.com.br/tags/TravellingSalesmanProblem" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TravellingSalesmanProblem</span></a> solver with a <a href="https://pynews.com.br/tags/2optSwap" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>2optSwap</span></a> one, adding a <a href="https://pynews.com.br/tags/DelaunayTriangulation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DelaunayTriangulation</span></a> mesh, it shows how often the better solution falls into the triangulation!</p><p>The <a href="https://pynews.com.br/tags/py5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>py5</span></a> sketch is interactive, you can generate other random nodes and move them around dragging with the mouse.</p><p>Code at: <a href="https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_02_15" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/villares/sketch-a-d</span><span class="invisible">ay/tree/main/2025/sketch_2025_02_15</span></a><br>More sketch-a-day: <a href="https://abav.lugaralgum.com/sketch-a-day" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">abav.lugaralgum.com/sketch-a-d</span><span class="invisible">ay</span></a><br>If you like this, support my work: <a href="https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">paypal.com/donate/?hosted_butt</span><span class="invisible">on_id=5B4MZ78C9J724</span></a><br><a href="https://pynews.com.br/tags/scipy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>scipy</span></a> <a href="https://pynews.com.br/tags/Processing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Processing</span></a> <a href="https://pynews.com.br/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> <a href="https://pynews.com.br/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TSP</span></a> <a href="https://pynews.com.br/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a></p>
Alexandre B A Villares<p>Code at: <a href="https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_02_14" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/villares/sketch-a-d</span><span class="invisible">ay/tree/main/2025/sketch_2025_02_14</span></a><br>More sketch-a-day: <a href="https://abav.lugaralgum.com/sketch-a-day" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">abav.lugaralgum.com/sketch-a-d</span><span class="invisible">ay</span></a><br>If you like this, support my work: <a href="https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">paypal.com/donate/?hosted_butt</span><span class="invisible">on_id=5B4MZ78C9J724</span></a><br><a href="https://pynews.com.br/tags/SciPy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SciPy</span></a> <a href="https://pynews.com.br/tags/MinimalSpanningTree" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MinimalSpanningTree</span></a> <a href="https://pynews.com.br/tags/DelaunayTriangulation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DelaunayTriangulation</span></a> <a href="https://pynews.com.br/tags/Processing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Processing</span></a> <a href="https://pynews.com.br/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> <a href="https://pynews.com.br/tags/py5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>py5</span></a> <a href="https://pynews.com.br/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a></p>
Alexandre B A Villares<p><a href="https://pynews.com.br/tags/Delaunay" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Delaunay</span></a> <a href="https://pynews.com.br/tags/DelaunayTriangulation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DelaunayTriangulation</span></a> <a href="https://pynews.com.br/tags/scipy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>scipy</span></a> <a href="https://pynews.com.br/tags/scipySpatial" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>scipySpatial</span></a> Code at: <a href="https://github.com/villares/sketch-a-day/tree/main/2024/sketch_2024_12_16" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/villares/sketch-a-d</span><span class="invisible">ay/tree/main/2024/sketch_2024_12_16</span></a><br>More sketch-a-day: <a href="https://abav.lugaralgum.com/sketch-a-day" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">abav.lugaralgum.com/sketch-a-d</span><span class="invisible">ay</span></a><br>I really need your support to keep going, if you can, donate any amount at: <a href="https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">paypal.com/donate/?hosted_butt</span><span class="invisible">on_id=5B4MZ78C9J724</span></a> <a href="https://pynews.com.br/tags/Processing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Processing</span></a> <a href="https://pynews.com.br/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> <a href="https://pynews.com.br/tags/py5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>py5</span></a> <a href="https://pynews.com.br/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a></p>
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