115 lines
3.9 KiB
C++
115 lines
3.9 KiB
C++
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/*
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* Software License Agreement (BSD License)
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*
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* Point Cloud Library (PCL) - www.pointclouds.org
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* Copyright (c) 2010, Willow Garage, Inc.
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* Copyright (c) 2012-, Open Perception, Inc.
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of the copyright holder(s) nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef PCL_IMPL_INSTANTIATE_H_
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#define PCL_IMPL_INSTANTIATE_H_
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#ifdef __GNUC__
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#pragma GCC system_header
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#endif
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#include <pcl/pcl_config.h>
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//#define PCL_POINT_TYPES (bool)(int)(float)(double)
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//#define PCL_TEMPLATES (Type)(Othertype)
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//
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// PCL_INSTANTIATE: call to instantiate template TEMPLATE for all
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// POINT_TYPES
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//
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#ifdef PCL_NO_PRECOMPILE
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#define PCL_INSTANTIATE_IMPL(r, TEMPLATE, POINT_TYPE)
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#define PCL_INSTANTIATE(TEMPLATE, POINT_TYPES)
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#define PCL_INSTANTIATE_PRODUCT_IMPL(r, product)
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#define PCL_INSTANTIATE_PRODUCT(TEMPLATE, PRODUCT)
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#else
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#include <boost/preprocessor/seq/for_each.hpp>
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#include <boost/preprocessor/seq/for_each_product.hpp>
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#include <boost/preprocessor/seq/to_tuple.hpp>
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#include <boost/preprocessor/cat.hpp>
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#include <boost/preprocessor/expand.hpp>
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#define PCL_INSTANTIATE_IMPL(r, TEMPLATE, POINT_TYPE) \
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BOOST_PP_CAT(PCL_INSTANTIATE_, TEMPLATE)(POINT_TYPE)
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#define PCL_INSTANTIATE(TEMPLATE, POINT_TYPES) \
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BOOST_PP_SEQ_FOR_EACH(PCL_INSTANTIATE_IMPL, TEMPLATE, POINT_TYPES)
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//
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// PCL_INSTANTIATE_PRODUCT(templatename, (seq1)(seq2)...(seqN))
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//
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// instantiate templates
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//
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// A call to PCL_INSTANTIATE_PRODUCT(T, ((a)(b)) ((d)(e)) ) results in calls
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//
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// PCL_INSTANTIATE_T(a, d)
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// PCL_INSTANTIATE_T(a, e)
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// PCL_INSTANTIATE_T(b, d)
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// PCL_INSTANTIATE_T(b, e)
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//
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// That is, PCL_INSTANTIATE_T is called for the cartesian product of the sequences seq1 ... seqN
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//
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// BE CAREFUL WITH YOUR PARENTHESIS! The argument PRODUCT is a
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// sequence of sequences. e.g. if it were three sequences of,
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// 1. letters, 2. numbers, and 3. our favorite transylvanians, it
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// would be
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//
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// ((x)(y)(z))((1)(2)(3))((dracula)(radu))
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//
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#ifdef _MSC_VER
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#define PCL_INSTANTIATE_PRODUCT_IMPL(r, product) \
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BOOST_PP_CAT(PCL_INSTANTIATE_, BOOST_PP_SEQ_HEAD(product)) \
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BOOST_PP_EXPAND(BOOST_PP_SEQ_TO_TUPLE(BOOST_PP_SEQ_TAIL(product)))
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#else
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#define PCL_INSTANTIATE_PRODUCT_IMPL(r, product) \
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BOOST_PP_EXPAND(BOOST_PP_CAT(PCL_INSTANTIATE_, BOOST_PP_SEQ_HEAD(product)) \
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BOOST_PP_SEQ_TO_TUPLE(BOOST_PP_SEQ_TAIL(product)))
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#endif
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#define PCL_INSTANTIATE_PRODUCT(TEMPLATE, PRODUCT) \
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BOOST_PP_SEQ_FOR_EACH_PRODUCT(PCL_INSTANTIATE_PRODUCT_IMPL, ((TEMPLATE))PRODUCT)
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#endif
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#endif
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