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#pragma once
#include <vector>
#include <utility>
namespace mbgl {
namespace style {
template <typename T>
class Function {
public:
using Stop = std::pair<float, T>;
using Stops = std::vector<Stop>;
explicit Function(Stops stops_, float base_)
: base(base_), stops(std::move(stops_)) {}
float getBase() const { return base; }
const std::vector<std::pair<float, T>>& getStops() const { return stops; }
private:
float base = 1;
std::vector<std::pair<float, T>> stops;
template <class S> friend bool operator==(const Function<S>&, const Function<S>&);
};
template <class T>
bool operator==(const Function<T>& lhs, const Function<T>& rhs) {
return lhs.base == rhs.base && lhs.stops == rhs.stops;
}
template <class T>
bool operator!=(const Function<T>& lhs, const Function<T>& rhs) {
return !(lhs == rhs);
}
} // namespace style
} // namespace mbgl
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