58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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//! \addtogroup fn_kmeans
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//! @{
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template<typename T1>
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inline
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typename enable_if2<is_real<typename T1::elem_type>::value, bool>::result
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kmeans
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(
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Mat<typename T1::elem_type>& means,
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const Base<typename T1::elem_type,T1>& data,
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const uword k,
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const gmm_seed_mode& seed_mode,
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const uword n_iter,
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const bool print_mode
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)
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{
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arma_extra_debug_sigprint();
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typedef typename T1::elem_type eT;
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gmm_priv::gmm_diag<eT> model;
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const bool status = model.kmeans_wrapper(means, data.get_ref(), k, seed_mode, n_iter, print_mode);
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if(status)
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{
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means = model.means;
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}
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else
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{
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means.soft_reset();
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}
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return status;
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}
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//! @}
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