Embedded Template Library
1.0
fibonacci.h
Go to the documentation of this file.
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/******************************************************************************
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The MIT License(MIT)
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Embedded Template Library.
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https://github.com/ETLCPP/etl
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https://www.etlcpp.com
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Copyright(c) 2014 jwellbelove
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files(the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions :
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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******************************************************************************/
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#ifndef ETL_FIBONACCI_INCLUDED
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#define ETL_FIBONACCI_INCLUDED
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#include <stddef.h>
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#include "
platform.h
"
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namespace
etl
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{
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//***************************************************************************
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//***************************************************************************
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template
<
size_t
N>
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struct
fibonacci
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{
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static
ETL_CONSTANT
size_t
value =
fibonacci
<N - 1>::value +
fibonacci
<N - 2>::value;
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};
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//***************************************************************************
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// Specialisation for N = 1
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//***************************************************************************
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template
<>
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struct
fibonacci
<1>
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{
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static
ETL_CONSTANT
size_t
value = 1;
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};
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//***************************************************************************
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// Specialisation for N = 0
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//***************************************************************************
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template
<>
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struct
fibonacci
<0>
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{
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static
ETL_CONSTANT
size_t
value = 0;
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};
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#if ETL_CPP17_SUPPORTED
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template
<
size_t
N>
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inline
constexpr
size_t
fibonacci_v =
fibonacci<N>::value
;
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#endif
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}
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#endif
etl::fibonacci
Definition:
fibonacci.h:51
etl
Definition:
absolute.h:37
platform.h
include
etl
fibonacci.h
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