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35 lines
1.1 KiB
35 lines
1.1 KiB
#include <cassert>
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extern "C" {
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#include "fastcluster.h"
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}
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int main(int argc, const char* argv[]) {
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const int n = 11;
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const int m = 3;
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double* pts = new double[n*m]{59.26000137, -9.35999966, -5.42500019,
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91.61999817, -0.31999999, -2.75,
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31.38000031, 0.40000001, -0.2,
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89.57999725, -8.07999992, -18.04999924,
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53.42000122, 0.63999999, -0.175,
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31.38000031, 0.47999999, -0.2,
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36.33999939, 0.16, -0.2,
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53.33999939, 0.95999998, -0.175,
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59.26000137, -9.76000023, -5.44999981,
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33.93999977, 0.40000001, -0.22499999,
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106.74000092, -5.76000023, -18.04999924};
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int * idx = new int[n];
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int * correct_idx = new int[n]{0, 1, 2, 3, 4, 2, 5, 4, 0, 5, 6};
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cluster_points_centroid(n, m, pts, 2.5 * 2.5, idx);
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for (int i = 0; i < n; i++) {
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assert(idx[i] == correct_idx[i]);
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}
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delete[] idx;
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delete[] correct_idx;
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delete[] pts;
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}
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