annotate armadillo-3.900.4/include/armadillo_bits/spop_misc_meat.hpp @ 84:55a047986812 tip

Update library URI so as not to be document-local
author Chris Cannam
date Wed, 22 Apr 2020 14:21:57 +0100
parents 1ec0e2823891
children
rev   line source
Chris@49 1 // Copyright (C) 2012 Conrad Sanderson
Chris@49 2 //
Chris@49 3 // This Source Code Form is subject to the terms of the Mozilla Public
Chris@49 4 // License, v. 2.0. If a copy of the MPL was not distributed with this
Chris@49 5 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
Chris@49 6
Chris@49 7
Chris@49 8 //! \addtogroup spop_misc
Chris@49 9 //! @{
Chris@49 10
Chris@49 11
Chris@49 12
Chris@49 13 namespace priv
Chris@49 14 {
Chris@49 15 template<typename eT>
Chris@49 16 struct functor_scalar_times
Chris@49 17 {
Chris@49 18 const eT k;
Chris@49 19
Chris@49 20 functor_scalar_times(const eT in_k) : k(in_k) {}
Chris@49 21
Chris@49 22 arma_inline eT operator()(const eT val) const { return val * k; }
Chris@49 23 };
Chris@49 24 }
Chris@49 25
Chris@49 26
Chris@49 27
Chris@49 28 template<typename T1>
Chris@49 29 inline
Chris@49 30 void
Chris@49 31 spop_scalar_times::apply(SpMat<typename T1::elem_type>& out, const SpOp<T1,spop_scalar_times>& in)
Chris@49 32 {
Chris@49 33 arma_extra_debug_sigprint();
Chris@49 34
Chris@49 35 typedef typename T1::elem_type eT;
Chris@49 36
Chris@49 37 out.init_xform(in.m, priv::functor_scalar_times<eT>(in.aux));
Chris@49 38 }
Chris@49 39
Chris@49 40
Chris@49 41
Chris@49 42 namespace priv
Chris@49 43 {
Chris@49 44 struct functor_square
Chris@49 45 {
Chris@49 46 template<typename eT>
Chris@49 47 arma_inline eT operator()(const eT val) const { return val*val; }
Chris@49 48 };
Chris@49 49 }
Chris@49 50
Chris@49 51
Chris@49 52
Chris@49 53 template<typename T1>
Chris@49 54 inline
Chris@49 55 void
Chris@49 56 spop_square::apply(SpMat<typename T1::elem_type>& out, const SpOp<T1,spop_square>& in)
Chris@49 57 {
Chris@49 58 arma_extra_debug_sigprint();
Chris@49 59
Chris@49 60 out.init_xform(in.m, priv::functor_square());
Chris@49 61 }
Chris@49 62
Chris@49 63
Chris@49 64
Chris@49 65 namespace priv
Chris@49 66 {
Chris@49 67 struct functor_sqrt
Chris@49 68 {
Chris@49 69 template<typename eT>
Chris@49 70 arma_inline eT operator()(const eT val) const { return eop_aux::sqrt(val); }
Chris@49 71 };
Chris@49 72 }
Chris@49 73
Chris@49 74
Chris@49 75
Chris@49 76 template<typename T1>
Chris@49 77 inline
Chris@49 78 void
Chris@49 79 spop_sqrt::apply(SpMat<typename T1::elem_type>& out, const SpOp<T1,spop_sqrt>& in)
Chris@49 80 {
Chris@49 81 arma_extra_debug_sigprint();
Chris@49 82
Chris@49 83 out.init_xform(in.m, priv::functor_sqrt());
Chris@49 84 }
Chris@49 85
Chris@49 86
Chris@49 87
Chris@49 88 namespace priv
Chris@49 89 {
Chris@49 90 struct functor_abs
Chris@49 91 {
Chris@49 92 template<typename eT>
Chris@49 93 arma_inline eT operator()(const eT val) const { return eop_aux::arma_abs(val); }
Chris@49 94 };
Chris@49 95 }
Chris@49 96
Chris@49 97
Chris@49 98
Chris@49 99 template<typename T1>
Chris@49 100 inline
Chris@49 101 void
Chris@49 102 spop_abs::apply(SpMat<typename T1::elem_type>& out, const SpOp<T1,spop_abs>& in)
Chris@49 103 {
Chris@49 104 arma_extra_debug_sigprint();
Chris@49 105
Chris@49 106 out.init_xform(in.m, priv::functor_abs());
Chris@49 107 }
Chris@49 108
Chris@49 109
Chris@49 110
Chris@49 111 namespace priv
Chris@49 112 {
Chris@49 113 struct functor_cx_abs
Chris@49 114 {
Chris@49 115 template<typename T>
Chris@49 116 arma_inline T operator()(const std::complex<T>& val) const { return std::abs(val); }
Chris@49 117 };
Chris@49 118 }
Chris@49 119
Chris@49 120
Chris@49 121
Chris@49 122 template<typename T1>
Chris@49 123 inline
Chris@49 124 void
Chris@49 125 spop_cx_abs::apply(SpMat<typename T1::pod_type>& out, const mtSpOp<typename T1::pod_type, T1, spop_cx_abs>& in)
Chris@49 126 {
Chris@49 127 arma_extra_debug_sigprint();
Chris@49 128
Chris@49 129 out.init_xform_mt(in.m, priv::functor_cx_abs());
Chris@49 130 }
Chris@49 131
Chris@49 132
Chris@49 133
Chris@49 134 //! @}