39 lines
1.5 KiB
C++
39 lines
1.5 KiB
C++
|
// Boost.Geometry
|
||
|
|
|
||
|
|
// Copyright (c) 2019-2021 Barend Gehrels, Amsterdam, the Netherlands.
|
||
|
|
|
||
|
|
// Copyright (c) 2018-2023 Oracle and/or its affiliates.
|
||
|
|
// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
|
||
|
|
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
|
||
|
|
|
||
|
|
// 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_GEOMETRY_CORE_CONFIG_HPP
|
||
|
|
#define BOOST_GEOMETRY_CORE_CONFIG_HPP
|
||
|
|
|
||
|
|
#include <boost/config.hpp>
|
||
|
|
#include <boost/config/pragma_message.hpp>
|
||
|
|
|
||
|
|
// If no define is specified, it uses BOOST_GEOMETRY_NO_ROBUSTNESS, which means: no rescaling.
|
||
|
|
// (Rescaling was an earlier approach to fix robustness issues.)
|
||
|
|
// However, if BOOST_GEOMETRY_ROBUSTNESS_ALTERNATIVE is specified, it flips the default.
|
||
|
|
#if !defined(BOOST_GEOMETRY_NO_ROBUSTNESS) && !defined(BOOST_GEOMETRY_USE_RESCALING)
|
||
|
|
#if defined(BOOST_GEOMETRY_ROBUSTNESS_ALTERNATIVE)
|
||
|
|
#define BOOST_GEOMETRY_USE_RESCALING
|
||
|
|
#else
|
||
|
|
#define BOOST_GEOMETRY_NO_ROBUSTNESS
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(BOOST_GEOMETRY_USE_RESCALING) && ! defined(BOOST_GEOMETRY_ROBUSTNESS_ALTERNATIVE)
|
||
|
|
BOOST_PRAGMA_MESSAGE("Rescaling is deprecated and its functionality will be removed in Boost 1.84")
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(BOOST_GEOMETRY_USE_RESCALING) && defined(BOOST_GEOMETRY_NO_ROBUSTNESS)
|
||
|
|
#error "Define either BOOST_GEOMETRY_NO_ROBUSTNESS (default) or BOOST_GEOMETRY_USE_RESCALING"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // BOOST_GEOMETRY_CORE_CONFIG_HPP
|