libcruft-util/geom/aabb.cpp

64 lines
1.8 KiB
C++
Raw Normal View History

2015-03-07 03:16:57 +11:00
/*
2015-04-13 18:05:28 +10:00
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
2015-03-07 03:16:57 +11:00
*
2015-04-13 18:05:28 +10:00
* http://www.apache.org/licenses/LICENSE-2.0
2015-03-07 03:16:57 +11:00
*
2015-04-13 18:05:28 +10:00
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
2015-03-07 03:16:57 +11:00
*
* Copyright 2015-2017 Danny Robson <danny@nerdcruft.net>
2015-03-07 03:16:57 +11:00
*/
#include "aabb.hpp"
#include "iostream.hpp"
#include "../coord/iostream.hpp"
2016-04-05 11:06:01 +10:00
#include "../debug.hpp"
2015-03-07 03:16:57 +11:00
2017-08-24 16:43:54 +10:00
using util::geom::aabb;
2015-03-07 03:16:57 +11:00
2015-04-13 16:44:30 +10:00
///////////////////////////////////////////////////////////////////////////////
2017-01-05 15:06:49 +11:00
namespace util::debug {
2015-03-07 03:16:57 +11:00
template <size_t S, typename T>
2017-08-24 16:43:54 +10:00
struct validator<aabb<S,T>> {
static bool is_valid (const aabb<S,T> &b)
2015-03-07 03:16:57 +11:00
{
return all (b.lo <= b.hi);
2015-03-07 03:16:57 +11:00
}
};
2017-01-05 15:06:49 +11:00
}
2015-03-07 03:16:57 +11:00
//-----------------------------------------------------------------------------
template <size_t S, typename T>
std::ostream&
2017-08-24 16:43:54 +10:00
util::geom::operator<< (std::ostream &os, util::geom::aabb<S,T> b)
2015-03-07 03:16:57 +11:00
{
return os << "[ " << b.lo << ", " << b.hi << " ]";
2015-03-07 03:16:57 +11:00
}
//-----------------------------------------------------------------------------
2017-01-05 15:06:49 +11:00
#define INSTANTIATE_S_T(S,T) \
2017-08-24 16:43:54 +10:00
namespace util::geom { template struct aabb<S,T>; } \
template bool util::debug::is_valid (const aabb<S,T>&); \
template std::ostream& util::geom::operator<< (std::ostream&, aabb<S,T>);
2015-03-07 03:16:57 +11:00
#define INSTANTIATE(T) \
INSTANTIATE_S_T(2,T) \
INSTANTIATE_S_T(3,T)
2016-10-25 17:47:08 +11:00
INSTANTIATE( int32_t)
INSTANTIATE( int64_t)
2015-03-07 03:16:57 +11:00
INSTANTIATE(uint32_t)
INSTANTIATE(uint64_t)
INSTANTIATE(float)
INSTANTIATE(double)