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

Armadillo Library
author maxzanoni76 <max.zanoni@eecs.qmul.ac.uk>
date Wed, 11 Apr 2012 09:27:06 +0100
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rev   line source
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 fn_dot
max@0 15 //! @{
max@0 16
max@0 17
max@0 18 template<typename T1, typename T2>
max@0 19 arma_inline
max@0 20 arma_warn_unused
max@0 21 typename T1::elem_type
max@0 22 dot
max@0 23 (
max@0 24 const Base<typename T1::elem_type,T1>& A,
max@0 25 const Base<typename T1::elem_type,T2>& B
max@0 26 )
max@0 27 {
max@0 28 arma_extra_debug_sigprint();
max@0 29
max@0 30 return op_dot::apply(A,B);
max@0 31 }
max@0 32
max@0 33
max@0 34
max@0 35 template<typename T1, typename T2>
max@0 36 arma_inline
max@0 37 arma_warn_unused
max@0 38 typename T1::elem_type
max@0 39 norm_dot
max@0 40 (
max@0 41 const Base<typename T1::elem_type,T1>& A,
max@0 42 const Base<typename T1::elem_type,T2>& B,
max@0 43 const typename arma_blas_type_only<typename T1::elem_type>::result* junk = 0
max@0 44 )
max@0 45 {
max@0 46 arma_extra_debug_sigprint();
max@0 47
max@0 48 return op_norm_dot::apply(A,B);
max@0 49 }
max@0 50
max@0 51
max@0 52
max@0 53 //
max@0 54 // cdot
max@0 55
max@0 56
max@0 57
max@0 58 template<typename T1, typename T2>
max@0 59 arma_inline
max@0 60 arma_warn_unused
max@0 61 typename T1::elem_type
max@0 62 cdot
max@0 63 (
max@0 64 const Base<typename T1::elem_type,T1>& A,
max@0 65 const Base<typename T1::elem_type,T2>& B,
max@0 66 const typename arma_cx_only<typename T1::elem_type>::result* junk = 0
max@0 67 )
max@0 68 {
max@0 69 arma_extra_debug_sigprint();
max@0 70 arma_ignore(junk);
max@0 71
max@0 72 return op_cdot::apply(A,B);
max@0 73 }
max@0 74
max@0 75
max@0 76
max@0 77 template<typename T1, typename T2>
max@0 78 arma_inline
max@0 79 arma_warn_unused
max@0 80 typename T1::elem_type
max@0 81 cdot
max@0 82 (
max@0 83 const Base<typename T1::elem_type,T1>& A,
max@0 84 const Base<typename T1::elem_type,T2>& B,
max@0 85 const typename arma_not_cx<typename T1::elem_type>::result* junk = 0
max@0 86 )
max@0 87 {
max@0 88 arma_extra_debug_sigprint();
max@0 89 arma_ignore(junk);
max@0 90
max@0 91 return op_dot::apply(A,B);
max@0 92 }
max@0 93
max@0 94
max@0 95
max@0 96
max@0 97 // convert dot(htrans(x), y) to cdot(x,y)
max@0 98
max@0 99 template<typename T1, typename T2>
max@0 100 arma_inline
max@0 101 arma_warn_unused
max@0 102 typename T1::elem_type
max@0 103 dot
max@0 104 (
max@0 105 const Op<T1, op_htrans>& A,
max@0 106 const Base<typename T1::elem_type,T2>& B,
max@0 107 const typename arma_cx_only<typename T1::elem_type>::result* junk = 0
max@0 108 )
max@0 109 {
max@0 110 arma_extra_debug_sigprint();
max@0 111 arma_ignore(junk);
max@0 112
max@0 113 return cdot(A.m, B);
max@0 114 }
max@0 115
max@0 116
max@0 117
max@0 118 //! @}