25 lines
647 B
C++
25 lines
647 B
C++
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#include <filesystem>
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#include <iostream>
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namespace fs = std::filesystem;
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int main(int argc, const char* argv[]) {
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// We take an image path and a list of points (grouped by 4 to define
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// bounding boxes).
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if (argc < 6 or (argc - 2) % 4 != 0) {
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std::cerr
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<< "Usage: " << argv[0] << " path/to/image"
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<< " x1 y1 x2 y2 [...]\n"
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<< "x/y points must be grouped by 4 to define bounding boxes\n";
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return 1;
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}
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const fs::path input(argv[1]);
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if (!fs::exists(input)) {
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std::cerr << "Input file " << input << " does not exist.\n";
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return 1;
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}
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return 0;
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}
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