119 lines
2.8 KiB
C++
119 lines
2.8 KiB
C++
|
// Boost.Polygon library interval_data.hpp header file
|
||
|
|
||
|
// Copyright (c) Intel Corporation 2008.
|
||
|
// Copyright (c) 2008-2012 Simonson Lucanus.
|
||
|
// Copyright (c) 2012-2012 Andrii Sydorchuk.
|
||
|
|
||
|
// See http://www.boost.org for updates, documentation, and revision history.
|
||
|
// Use, modification and distribution is subject to the Boost Software License,
|
||
|
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
||
|
// http://www.boost.org/LICENSE_1_0.txt)
|
||
|
|
||
|
#ifndef BOOST_POLYGON_INTERVAL_DATA_HPP
|
||
|
#define BOOST_POLYGON_INTERVAL_DATA_HPP
|
||
|
|
||
|
#include "isotropy.hpp"
|
||
|
#include "interval_concept.hpp"
|
||
|
|
||
|
namespace boost {
|
||
|
namespace polygon {
|
||
|
|
||
|
template <typename T>
|
||
|
class interval_data {
|
||
|
public:
|
||
|
typedef T coordinate_type;
|
||
|
|
||
|
interval_data()
|
||
|
#ifndef BOOST_POLYGON_MSVC
|
||
|
: coords_()
|
||
|
#endif
|
||
|
{}
|
||
|
|
||
|
interval_data(coordinate_type low, coordinate_type high) {
|
||
|
coords_[LOW] = low;
|
||
|
coords_[HIGH] = high;
|
||
|
}
|
||
|
|
||
|
interval_data(const interval_data& that) {
|
||
|
coords_[0] = that.coords_[0];
|
||
|
coords_[1] = that.coords_[1];
|
||
|
}
|
||
|
|
||
|
interval_data& operator=(const interval_data& that) {
|
||
|
coords_[0] = that.coords_[0];
|
||
|
coords_[1] = that.coords_[1];
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
template <typename IntervalType>
|
||
|
interval_data& operator=(const IntervalType& that) {
|
||
|
assign(*this, that);
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
coordinate_type get(direction_1d dir) const {
|
||
|
return coords_[dir.to_int()];
|
||
|
}
|
||
|
|
||
|
void set(direction_1d dir, coordinate_type value) {
|
||
|
coords_[dir.to_int()] = value;
|
||
|
}
|
||
|
|
||
|
coordinate_type low() const {
|
||
|
return coords_[0];
|
||
|
}
|
||
|
|
||
|
interval_data& low(coordinate_type value) {
|
||
|
coords_[LOW] = value;
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
coordinate_type high() const {
|
||
|
return coords_[1];
|
||
|
}
|
||
|
|
||
|
interval_data& high(coordinate_type value) {
|
||
|
coords_[HIGH] = value;
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
bool operator==(const interval_data& that) const {
|
||
|
return low() == that.low() && high() == that.high();
|
||
|
}
|
||
|
|
||
|
bool operator!=(const interval_data& that) const {
|
||
|
return low() != that.low() || high() != that.high();
|
||
|
}
|
||
|
|
||
|
bool operator<(const interval_data& that) const {
|
||
|
if (coords_[0] != that.coords_[0]) {
|
||
|
return coords_[0] < that.coords_[0];
|
||
|
}
|
||
|
return coords_[1] < that.coords_[1];
|
||
|
}
|
||
|
|
||
|
bool operator<=(const interval_data& that) const {
|
||
|
return !(that < *this);
|
||
|
}
|
||
|
|
||
|
bool operator>(const interval_data& that) const {
|
||
|
return that < *this;
|
||
|
}
|
||
|
|
||
|
bool operator>=(const interval_data& that) const {
|
||
|
return !((*this) < that);
|
||
|
}
|
||
|
|
||
|
private:
|
||
|
coordinate_type coords_[2];
|
||
|
};
|
||
|
|
||
|
template <typename CType>
|
||
|
struct geometry_concept< interval_data<CType> > {
|
||
|
typedef interval_concept type;
|
||
|
};
|
||
|
} // polygon
|
||
|
} // boost
|
||
|
|
||
|
#endif // BOOST_POLYGON_INTERVAL_DATA_HPP
|