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Member "armadillo-9.800.3/include/armadillo_bits/op_norm_bones.hpp" (16 Jun 2016, 3349 Bytes) of package /linux/misc/armadillo-9.800.3.tar.xz:


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    1 // Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
    2 // Copyright 2008-2016 National ICT Australia (NICTA)
    3 // 
    4 // Licensed under the Apache License, Version 2.0 (the "License");
    5 // you may not use this file except in compliance with the License.
    6 // You may obtain a copy of the License at
    7 // http://www.apache.org/licenses/LICENSE-2.0
    8 // 
    9 // Unless required by applicable law or agreed to in writing, software
   10 // distributed under the License is distributed on an "AS IS" BASIS,
   11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   12 // See the License for the specific language governing permissions and
   13 // limitations under the License.
   14 // ------------------------------------------------------------------------
   15 
   16 
   17 //! \addtogroup op_norm
   18 //! @{
   19 
   20 
   21 class op_norm
   22   : public traits_op_default
   23   {
   24   public:
   25   
   26   // norms for dense vectors and matrices
   27   
   28   template<typename T1> arma_hot inline static typename T1::pod_type vec_norm_1(const Proxy<T1>& P, const typename  arma_not_cx<typename T1::elem_type>::result* junk = 0);
   29   template<typename T1> arma_hot inline static typename T1::pod_type vec_norm_1(const Proxy<T1>& P, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0);
   30   template<typename eT> arma_hot inline static eT                    vec_norm_1_direct_std(const Mat<eT>& X);
   31   template<typename eT> arma_hot inline static eT                    vec_norm_1_direct_mem(const uword N, const eT* A);
   32   
   33   template<typename T1> arma_hot inline static typename T1::pod_type vec_norm_2(const Proxy<T1>& P, const typename  arma_not_cx<typename T1::elem_type>::result* junk = 0);
   34   template<typename T1> arma_hot inline static typename T1::pod_type vec_norm_2(const Proxy<T1>& P, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0);
   35   template<typename eT> arma_hot inline static eT                    vec_norm_2_direct_std(const Mat<eT>& X);
   36   template<typename eT> arma_hot inline static eT                    vec_norm_2_direct_mem(const uword N, const eT* A);
   37   template<typename eT> arma_hot inline static eT                    vec_norm_2_direct_robust(const Mat<eT>& X);
   38   
   39   template<typename T1> arma_hot inline static typename T1::pod_type vec_norm_k(const Proxy<T1>& P, const int k);
   40   
   41   template<typename T1> arma_hot inline static typename T1::pod_type vec_norm_max(const Proxy<T1>& P);
   42   template<typename T1> arma_hot inline static typename T1::pod_type vec_norm_min(const Proxy<T1>& P);
   43   
   44   template<typename T1> inline static typename T1::pod_type mat_norm_1(const Proxy<T1>& P);
   45   template<typename T1> inline static typename T1::pod_type mat_norm_2(const Proxy<T1>& P);
   46   
   47   template<typename T1> inline static typename T1::pod_type mat_norm_inf(const Proxy<T1>& P);
   48   
   49   
   50   // norms for sparse matrices
   51   
   52   template<typename T1> inline static typename T1::pod_type mat_norm_1(const SpProxy<T1>& P);
   53 
   54   template<typename T1> inline static typename T1::pod_type mat_norm_2(const SpProxy<T1>& P, const typename arma_real_only<typename T1::elem_type>::result* junk = 0);
   55   template<typename T1> inline static typename T1::pod_type mat_norm_2(const SpProxy<T1>& P, const typename   arma_cx_only<typename T1::elem_type>::result* junk = 0);
   56 
   57   template<typename T1> inline static typename T1::pod_type mat_norm_inf(const SpProxy<T1>& P);
   58   };
   59 
   60 
   61 
   62 //! @}