23 lines
458 B
C++
23 lines
458 B
C++
unsigned size() const { return x.size(); }
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coord operator[] (unsigned idx) const {
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if (idx >= x.size())
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return coord();
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else
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return coord(x[idx], y[idx], z[idx]);
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}
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void erase(unsigned idx) {
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if (idx < x.size()) {
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x.erase(x.begin()+idx);
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y.erase(y.begin()+idx);
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z.erase(z.begin()+idx);
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}
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}
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void push_back(const coord &crd) {
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x.push_back(crd.x);
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y.push_back(crd.y);
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z.push_back(crd.z);
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}
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