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annotate armadillo-2.4.4/include/armadillo_bits/operator_cube_plus.hpp @ 0:8b6102e2a9b0

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Armadillo Library
author maxzanoni76 <max.zanoni@eecs.qmul.ac.uk>
date Wed, 11 Apr 2012 09:27:06 +0100
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max@0 1 // Copyright (C) 2008-2010 NICTA (www.nicta.com.au)
max@0 2 // Copyright (C) 2008-2010 Conrad Sanderson
max@0 3 //
max@0 4 // This file is part of the Armadillo C++ library.
max@0 5 // It is provided without any warranty of fitness
max@0 6 // for any purpose. You can redistribute this file
max@0 7 // and/or modify it under the terms of the GNU
max@0 8 // Lesser General Public License (LGPL) as published
max@0 9 // by the Free Software Foundation, either version 3
max@0 10 // of the License or (at your option) any later version.
max@0 11 // (see http://www.opensource.org/licenses for more info)
max@0 12
max@0 13
max@0 14 //! \addtogroup operator_cube_plus
max@0 15 //! @{
max@0 16
max@0 17
max@0 18
max@0 19 //! unary plus operation (does nothing, but is required for completeness)
max@0 20 template<typename T1>
max@0 21 arma_inline
max@0 22 const BaseCube<typename T1::elem_type,T1>&
max@0 23 operator+
max@0 24 (
max@0 25 const BaseCube<typename T1::elem_type,T1>& X
max@0 26 )
max@0 27 {
max@0 28 arma_extra_debug_sigprint();
max@0 29
max@0 30 return X;
max@0 31 }
max@0 32
max@0 33
max@0 34
max@0 35 //! BaseCube + scalar
max@0 36 template<typename T1>
max@0 37 arma_inline
max@0 38 const eOpCube<T1, eop_scalar_plus>
max@0 39 operator+
max@0 40 (
max@0 41 const BaseCube<typename T1::elem_type,T1>& X,
max@0 42 const typename T1::elem_type k
max@0 43 )
max@0 44 {
max@0 45 arma_extra_debug_sigprint();
max@0 46
max@0 47 return eOpCube<T1, eop_scalar_plus>(X.get_ref(), k);
max@0 48 }
max@0 49
max@0 50
max@0 51
max@0 52 //! scalar + BaseCube
max@0 53 template<typename T1>
max@0 54 arma_inline
max@0 55 const eOpCube<T1, eop_scalar_plus>
max@0 56 operator+
max@0 57 (
max@0 58 const typename T1::elem_type k,
max@0 59 const BaseCube<typename T1::elem_type,T1>& X
max@0 60 )
max@0 61 {
max@0 62 arma_extra_debug_sigprint();
max@0 63
max@0 64 return eOpCube<T1, eop_scalar_plus>(X.get_ref(), k);
max@0 65 }
max@0 66
max@0 67
max@0 68
max@0 69 //! non-complex BaseCube + complex scalar (experimental)
max@0 70 template<typename T1>
max@0 71 arma_inline
max@0 72 const mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>
max@0 73 operator+
max@0 74 (
max@0 75 const BaseCube<typename T1::pod_type, T1>& X,
max@0 76 const std::complex<typename T1::pod_type>& k
max@0 77 )
max@0 78 {
max@0 79 arma_extra_debug_sigprint();
max@0 80
max@0 81 return mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>('j', X.get_ref(), k);
max@0 82 }
max@0 83
max@0 84
max@0 85
max@0 86 //! complex scalar + non-complex BaseCube (experimental)
max@0 87 template<typename T1>
max@0 88 arma_inline
max@0 89 const mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>
max@0 90 operator+
max@0 91 (
max@0 92 const std::complex<typename T1::pod_type>& k,
max@0 93 const BaseCube<typename T1::pod_type, T1>& X
max@0 94 )
max@0 95 {
max@0 96 arma_extra_debug_sigprint();
max@0 97
max@0 98 return mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_plus>('j', X.get_ref(), k); // NOTE: order is swapped
max@0 99 }
max@0 100
max@0 101
max@0 102
max@0 103 //! addition of BaseCube objects with same element type
max@0 104 template<typename T1, typename T2>
max@0 105 arma_inline
max@0 106 const eGlueCube<T1, T2, eglue_plus>
max@0 107 operator+
max@0 108 (
max@0 109 const BaseCube<typename T1::elem_type,T1>& X,
max@0 110 const BaseCube<typename T1::elem_type,T2>& Y
max@0 111 )
max@0 112 {
max@0 113 arma_extra_debug_sigprint();
max@0 114
max@0 115 return eGlueCube<T1, T2, eglue_plus>(X.get_ref(), Y.get_ref());
max@0 116 }
max@0 117
max@0 118
max@0 119
max@0 120 //! addition of BaseCube objects with different element types
max@0 121 template<typename T1, typename T2>
max@0 122 inline
max@0 123 const mtGlueCube<typename promote_type<typename T1::elem_type, typename T2::elem_type>::result, T1, T2, glue_mixed_plus>
max@0 124 operator+
max@0 125 (
max@0 126 const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T1_result, T1>& X,
max@0 127 const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T2_result, T2>& Y
max@0 128 )
max@0 129 {
max@0 130 arma_extra_debug_sigprint();
max@0 131
max@0 132 typedef typename T1::elem_type eT1;
max@0 133 typedef typename T2::elem_type eT2;
max@0 134
max@0 135 typedef typename promote_type<eT1,eT2>::result out_eT;
max@0 136
max@0 137 promote_type<eT1,eT2>::check();
max@0 138
max@0 139 return mtGlueCube<out_eT, T1, T2, glue_mixed_plus>( X.get_ref(), Y.get_ref() );
max@0 140 }
max@0 141
max@0 142
max@0 143
max@0 144 //! @}