144 lines
2.9 KiB
C++
144 lines
2.9 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// 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_var
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//! @{
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template<typename T1>
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arma_warn_unused
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inline
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typename
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enable_if2
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<
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is_arma_type<T1>::value && resolves_to_vector<T1>::yes,
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typename T1::pod_type
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>::result
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var(const T1& X, const uword norm_type = 0)
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{
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arma_extra_debug_sigprint();
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return op_var::var_vec(X, norm_type);
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}
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template<typename T1>
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arma_warn_unused
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inline
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typename
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enable_if2
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<
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is_arma_type<T1>::value && resolves_to_vector<T1>::no,
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const mtOp<typename T1::pod_type, T1, op_var>
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>::result
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var(const T1& X, const uword norm_type = 0)
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{
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arma_extra_debug_sigprint();
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return mtOp<typename T1::pod_type, T1, op_var>(X, norm_type, 0);
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}
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template<typename T1>
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arma_warn_unused
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inline
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typename
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enable_if2
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<
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is_arma_type<T1>::value,
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const mtOp<typename T1::pod_type, T1, op_var>
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>::result
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var(const T1& X, const uword norm_type, const uword dim)
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{
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arma_extra_debug_sigprint();
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return mtOp<typename T1::pod_type, T1, op_var>(X, norm_type, dim);
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}
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template<typename T>
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arma_warn_unused
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inline
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typename arma_scalar_only<T>::result
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var(const T&)
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{
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return T(0);
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}
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template<typename T1>
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arma_warn_unused
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inline
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typename
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enable_if2
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<
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is_arma_sparse_type<T1>::value && resolves_to_sparse_vector<T1>::yes,
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typename T1::pod_type
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>::result
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var(const T1& X, const uword norm_type = 0)
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{
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arma_extra_debug_sigprint();
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return spop_var::var_vec(X, norm_type);
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}
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template<typename T1>
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arma_warn_unused
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inline
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typename
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enable_if2
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<
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is_arma_sparse_type<T1>::value && resolves_to_sparse_vector<T1>::no,
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const mtSpOp<typename T1::pod_type, T1, spop_var>
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>::result
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var(const T1& X, const uword norm_type = 0)
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{
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arma_extra_debug_sigprint();
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return mtSpOp<typename T1::pod_type, T1, spop_var>(X, norm_type, 0);
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}
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template<typename T1>
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arma_warn_unused
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inline
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typename
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enable_if2
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<
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is_arma_sparse_type<T1>::value,
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const mtSpOp<typename T1::pod_type, T1, spop_var>
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>::result
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var(const T1& X, const uword norm_type, const uword dim)
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{
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arma_extra_debug_sigprint();
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return mtSpOp<typename T1::pod_type, T1, spop_var>(X, norm_type, dim);
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}
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//! @}
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