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Use numeric_limits

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This commit is contained in:
Patrick Niklaus 2014-10-23 01:32:05 +02:00
parent edc39112e2
commit 00a43221ac
1 changed files with 15 additions and 7 deletions
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22
DataStructures/Rectangle.h
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@ -1,25 +1,33 @@
#ifndef RECTANGLE_H #ifndef RECTANGLE_H
#define RECTANGLE_H #define RECTANGLE_H
// TODO: Make template type #include <boost/assert.hpp>
#include <algorithm>
#include <cstdint>
#include <limits>
// TODO: Make template type, add tests
struct RectangleInt2D struct RectangleInt2D
{ {
RectangleInt2D() : min_lon(INT_MAX), max_lon(INT_MIN), min_lat(INT_MAX), max_lat(INT_MIN) {} RectangleInt2D() : min_lon(std::numeric_limits<int32_t>::max()),
max_lon(std::numeric_limits<int32_t>::min()),
min_lat(std::numeric_limits<int32_t>::max()),
max_lat(std::numeric_limits<int32_t>::min()) {}
int32_t min_lon, max_lon; int32_t min_lon, max_lon;
int32_t min_lat, max_lat; int32_t min_lat, max_lat;
inline void MergeBoundingBoxes(const RectangleInt2D &other) inline void MergeBoundingBoxes(const RectangleInt2D &other)
{ {
min_lon = std::min(min_lon, other.min_lon); min_lon = std::min(min_lon, other.min_lon);
max_lon = std::max(max_lon, other.max_lon); max_lon = std::max(max_lon, other.max_lon);
min_lat = std::min(min_lat, other.min_lat); min_lat = std::min(min_lat, other.min_lat);
max_lat = std::max(max_lat, other.max_lat); max_lat = std::max(max_lat, other.max_lat);
BOOST_ASSERT(min_lat != std::numeric_limits<int>::min()); BOOST_ASSERT(min_lat != std::numeric_limits<int32_t>::min());
BOOST_ASSERT(min_lon != std::numeric_limits<int>::min()); BOOST_ASSERT(min_lon != std::numeric_limits<int32_t>::min());
BOOST_ASSERT(max_lat != std::numeric_limits<int>::min()); BOOST_ASSERT(max_lat != std::numeric_limits<int32_t>::min());
BOOST_ASSERT(max_lon != std::numeric_limits<int>::min()); BOOST_ASSERT(max_lon != std::numeric_limits<int32_t>::min());
} }
inline FixedPointCoordinate Centroid() const inline FixedPointCoordinate Centroid() const