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// SPDX-License-Identifier: Apache-2.0
//
// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
// Copyright 2008-2016 National ICT Australia (NICTA)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------
//! \addtogroup op_norm2est
//! @{
template<typename eT>
struct norm2est_randu_filler
{
std::mt19937_64 local_engine;
std::uniform_real_distribution<eT> local_u_distr;
inline norm2est_randu_filler();
inline void fill(eT* mem, const uword N);
};
template<typename T>
struct norm2est_randu_filler< std::complex<T> >
{
std::mt19937_64 local_engine;
std::uniform_real_distribution<T> local_u_distr;
inline norm2est_randu_filler();
inline void fill(std::complex<T>* mem, const uword N);
};
class op_norm2est
: public traits_op_default
{
public:
template<typename T1> inline static typename T1::pod_type norm2est(const Base<typename T1::elem_type, T1>& X, const typename T1::pod_type tolerance, const uword max_iter);
template<typename T1> inline static typename T1::pod_type norm2est(const SpBase<typename T1::elem_type, T1>& X, const typename T1::pod_type tolerance, const uword max_iter);
};
//! @}
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