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#ifndef COMPARE_KEY_H_
#define COMPARE_KEY_H_
#include <iostream>
#include <map>
namespace qflow {
struct Key2i
{
Key2i(int x, int y)
: key(std::make_pair(x, y))
{}
bool operator==(const Key2i& other) const
{
return key == other.key;
}
bool operator<(const Key2i& other) const
{
return key < other.key;
}
std::pair<int, int> key;
};
struct Key3i
{
Key3i(int x, int y, int z)
: key(std::make_pair(x, std::make_pair(y, z)))
{}
bool operator==(const Key3i& other) const
{
return key == other.key;
}
bool operator<(const Key3i& other) const
{
return key < other.key;
}
std::pair<int, std::pair<int, int> > key;
};
struct Key3f
{
Key3f(double x, double y, double z, double threshold)
: key(std::make_pair(x / threshold, std::make_pair(y / threshold, z / threshold)))
{}
bool operator==(const Key3f& other) const
{
return key == other.key;
}
bool operator<(const Key3f& other) const
{
return key < other.key;
}
std::pair<int, std::pair<int, int> > key;
};
struct KeySorted2i
{
KeySorted2i(int x, int y)
: key(std::make_pair(x, y))
{
if (x > y)
std::swap(key.first, key.second);
}
bool operator==(const KeySorted2i& other) const
{
return key == other.key;
}
bool operator<(const KeySorted2i& other) const
{
return key < other.key;
}
std::pair<int, int> key;
};
struct KeySorted3i
{
KeySorted3i(int x, int y, int z)
: key(std::make_pair(x, std::make_pair(y, z)))
{
if (key.first > key.second.first)
std::swap(key.first, key.second.first);
if (key.first > key.second.second)
std::swap(key.first, key.second.second);
if (key.second.first > key.second.second)
std::swap(key.second.first, key.second.second);
}
bool operator==(const Key3i& other) const
{
return key == other.key;
}
bool operator<(const Key3i& other) const
{
return key < other.key;
}
std::pair<int, std::pair<int, int> > key;
};
} // namespace qflow
#endif
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