58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
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// Copyright (C) 2008-2014 National ICT Australia (NICTA)
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// -------------------------------------------------------------------
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//
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// Written by Conrad Sanderson - http://conradsanderson.id.au
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//! \addtogroup BaseCube
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//! @{
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template<typename elem_type, typename derived>
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struct BaseCube_eval_Cube
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{
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arma_inline const derived& eval() const;
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};
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template<typename elem_type, typename derived>
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struct BaseCube_eval_expr
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{
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arma_inline Cube<elem_type> eval() const; //!< force the immediate evaluation of a delayed expression
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};
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template<typename elem_type, typename derived, bool condition>
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struct BaseCube_eval {};
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template<typename elem_type, typename derived>
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struct BaseCube_eval<elem_type, derived, true> { typedef BaseCube_eval_Cube<elem_type, derived> result; };
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template<typename elem_type, typename derived>
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struct BaseCube_eval<elem_type, derived, false> { typedef BaseCube_eval_expr<elem_type, derived> result; };
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//! Analog of the Base class, intended for cubes
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template<typename elem_type, typename derived>
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struct BaseCube
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: public BaseCube_eval<elem_type, derived, is_Cube<derived>::value>::result
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{
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arma_inline const derived& get_ref() const;
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inline void print( const std::string extra_text = "") const;
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inline void print(std::ostream& user_stream, const std::string extra_text = "") const;
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inline void raw_print( const std::string extra_text = "") const;
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inline void raw_print(std::ostream& user_stream, const std::string extra_text = "") const;
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};
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//! @}
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