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31 lines
703 B
C++
31 lines
703 B
C++
#include "geometry/bounding_box.hpp"
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#include <algorithm> // std::min, std::max
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namespace m2
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{
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BoundingBox::BoundingBox(std::vector<PointD> const & points)
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{
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for (auto const & p : points)
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Add(p);
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}
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void BoundingBox::Add(double x, double y)
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{
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m_min.x = std::min(m_min.x, x);
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m_min.y = std::min(m_min.y, y);
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m_max.x = std::max(m_max.x, x);
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m_max.y = std::max(m_max.y, y);
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}
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bool BoundingBox::HasPoint(double x, double y) const
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{
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return x >= m_min.x && x <= m_max.x && y >= m_min.y && y <= m_max.y;
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}
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bool BoundingBox::HasPoint(double x, double y, double eps) const
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{
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return x >= m_min.x - eps && x <= m_max.x + eps && y >= m_min.y - eps && y <= m_max.y + eps;
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}
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} // namespace m2
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