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37 lines
822 B
C++
37 lines
822 B
C++
#pragma once
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#include <mapbox/geometry/wagyu/config.hpp>
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#include <mapbox/geometry/wagyu/local_minimum.hpp>
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#include <algorithm>
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namespace mapbox {
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namespace geometry {
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namespace wagyu {
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template <typename T>
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using scanbeam_list = std::vector<T>;
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template <typename T>
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bool pop_from_scanbeam(T& Y, scanbeam_list<T>& scanbeam) {
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if (scanbeam.empty()) {
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return false;
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}
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std::sort(scanbeam.begin(), scanbeam.end());
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scanbeam.erase(std::unique(scanbeam.begin(), scanbeam.end()), scanbeam.end());
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Y = scanbeam.back();
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scanbeam.pop_back();
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return true;
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}
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template <typename T>
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void setup_scanbeam(local_minimum_list<T>& minima_list, scanbeam_list<T>& scanbeam) {
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for (auto lm = minima_list.begin(); lm != minima_list.end(); ++lm) {
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scanbeam.push_back(lm->y);
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}
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}
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}
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}
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}
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