size.hpp

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#pragma once
 
#include <cstdint>
 
namespace mbgl {
 
class Size {
public:
    constexpr Size() = default;
 
    constexpr Size(const uint32_t width_, const uint32_t height_) : width(width_), height(height_) {
    }
 
    constexpr uint32_t area() const {
        return width * height;
    }
    
    constexpr float aspectRatio() const {
        return static_cast<float>(width) / static_cast<float>(height);
    }
 
    constexpr bool isEmpty() const {
        return width == 0 || height == 0;
    }
 
    uint32_t width = 0;
    uint32_t height = 0;
};
 
constexpr inline bool operator==(const Size& a, const Size& b) {
    return a.width == b.width && a.height == b.height;
}
 
constexpr inline bool operator!=(const Size& a, const Size& b) {
    return !(a == b);
}
 
} // namespace mbgl