Total circles area: Difference between revisions
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m (→optimized: added a 16k box run with 20 decimal digits precision.) |
Alextretyak (talk | contribs) (Added 11l) |
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* http://stackoverflow.com/a/1667789/10562 |
* http://stackoverflow.com/a/1667789/10562 |
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<br><br> |
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=={{header|11l}}== |
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{{trans|Python}} |
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<lang 11l>T Circle |
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Float x, y, r |
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F (x, y, r) |
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.x = x |
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.y = y |
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.r = r |
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V circles = [ |
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Circle(1.6417233788, 1.6121789534, 0.0848270516), |
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Circle(-1.4944608174, 1.2077959613, 1.1039549836), |
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Circle(0.6110294452, -0.6907087527, 0.9089162485), |
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Circle(0.3844862411, 0.2923344616, 0.2375743054), |
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Circle(-0.2495892950, -0.3832854473, 1.0845181219), |
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Circle(1.7813504266, 1.6178237031, 0.8162655711), |
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Circle(-0.1985249206, -0.8343333301, 0.0538864941), |
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Circle(-1.7011985145, -0.1263820964, 0.4776976918), |
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Circle(-0.4319462812, 1.4104420482, 0.7886291537), |
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Circle(0.2178372997, -0.9499557344, 0.0357871187), |
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Circle(-0.6294854565, -1.3078893852, 0.7653357688), |
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Circle(1.7952608455, 0.6281269104, 0.2727652452), |
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Circle(1.4168575317, 1.0683357171, 1.1016025378), |
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Circle(1.4637371396, 0.9463877418, 1.1846214562), |
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Circle(-0.5263668798, 1.7315156631, 1.4428514068), |
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Circle(-1.2197352481, 0.9144146579, 1.0727263474), |
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Circle(-0.1389358881, 0.1092805780, 0.7350208828), |
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Circle(1.5293954595, 0.0030278255, 1.2472867347), |
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Circle(-0.5258728625, 1.3782633069, 1.3495508831), |
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Circle(-0.1403562064, 0.2437382535, 1.3804956588), |
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Circle(0.8055826339, -0.0482092025, 0.3327165165), |
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Circle(-0.6311979224, 0.7184578971, 0.2491045282), |
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Circle(1.4685857879, -0.8347049536, 1.3670667538), |
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Circle(-0.6855727502, 1.6465021616, 1.0593087096), |
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Circle(0.0152957411, 0.0638919221, 0.9771215985)] |
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V x_min = min(circles.map(c -> c.x - c.r)) |
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V x_max = max(circles.map(c -> c.x + c.r)) |
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V y_min = min(circles.map(c -> c.y - c.r)) |
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V y_max = max(circles.map(c -> c.y + c.r)) |
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V box_side = 500 |
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V dx = (x_max - x_min) / box_side |
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V dy = (y_max - y_min) / box_side |
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V count = 0 |
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L(r) 0 .< box_side |
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V y = y_min + r * dy |
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L(c) 0 .< box_side |
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V x = x_min + c * dx |
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I any(circles.map(circle -> (@x - circle.x) ^ 2 + (@y - circle.y) ^ 2 <= (circle.r ^ 2))) |
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count++ |
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print(‘Approximated area: ’(count * dx * dy))</lang> |
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{{out}} |
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<pre> |
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Approximated area: 21.561559772 |
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</pre> |
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=={{header|C}}== |
=={{header|C}}== |