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- // 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 fn_elem
- //! @{
- //
- // real
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const T1& >::result
- real(const T1& X)
- {
- arma_extra_debug_sigprint();
-
- return X;
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const T1&
- real(const BaseCube<typename T1::pod_type, T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return X.get_ref();
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const T1&
- real(const SpBase<typename T1::pod_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return A.get_ref();
- }
- template<typename T1>
- arma_warn_unused
- inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::yes), const mtOp<typename T1::pod_type, T1, op_real> >::result
- real(const T1& X)
- {
- arma_extra_debug_sigprint();
-
- return mtOp<typename T1::pod_type, T1, op_real>( X );
- }
- template<typename T1>
- arma_warn_unused
- inline
- const mtOpCube<typename T1::pod_type, T1, op_real>
- real(const BaseCube<std::complex<typename T1::pod_type>, T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return mtOpCube<typename T1::pod_type, T1, op_real>( X.get_ref() );
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const mtSpOp<typename T1::pod_type, T1, spop_real>
- real(const SpBase<std::complex<typename T1::pod_type>,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return mtSpOp<typename T1::pod_type, T1, spop_real>(A.get_ref());
- }
- //
- // imag
- template<typename T1>
- arma_warn_unused
- inline
- const Gen< Mat<typename T1::pod_type>, gen_zeros >
- imag(const Base<typename T1::pod_type,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- const Proxy<T1> A(X.get_ref());
-
- return Gen< Mat<typename T1::pod_type>, gen_zeros>(A.get_n_rows(), A.get_n_cols());
- }
- template<typename T1>
- arma_warn_unused
- inline
- const GenCube<typename T1::pod_type, gen_zeros>
- imag(const BaseCube<typename T1::pod_type,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- const ProxyCube<T1> A(X.get_ref());
-
- return GenCube<typename T1::pod_type, gen_zeros>(A.get_n_rows(), A.get_n_cols(), A.get_n_slices());
- }
- template<typename T1>
- arma_warn_unused
- inline
- SpMat<typename T1::pod_type>
- imag(const SpBase<typename T1::pod_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- const SpProxy<T1> P(A.get_ref());
-
- return SpMat<typename T1::pod_type>(P.get_n_rows(), P.get_n_cols());
- }
- template<typename T1>
- arma_warn_unused
- inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::yes), const mtOp<typename T1::pod_type, T1, op_imag> >::result
- imag(const T1& X)
- {
- arma_extra_debug_sigprint();
-
- return mtOp<typename T1::pod_type, T1, op_imag>( X );
- }
- template<typename T1>
- arma_warn_unused
- inline
- const mtOpCube<typename T1::pod_type, T1, op_imag>
- imag(const BaseCube<std::complex<typename T1::pod_type>,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return mtOpCube<typename T1::pod_type, T1, op_imag>( X.get_ref() );
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const mtSpOp<typename T1::pod_type, T1, spop_imag>
- imag(const SpBase<std::complex<typename T1::pod_type>,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return mtSpOp<typename T1::pod_type, T1, spop_imag>(A.get_ref());
- }
- //
- // log
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_log> >::result
- log(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_log>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_log>
- log(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_log>(A.get_ref());
- }
- //
- // log2
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_log2> >::result
- log2(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_log2>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_log2>
- log2(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_log2>(A.get_ref());
- }
- //
- // log10
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_log10> >::result
- log10(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_log10>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_log10>
- log10(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_log10>(A.get_ref());
- }
- //
- // log1p
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const eOp<T1, eop_log1p> >::result
- log1p(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_log1p>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_cx<typename T1::elem_type>::no, const eOpCube<T1, eop_log1p> >::result
- log1p(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_log1p>(A.get_ref());
- }
- //
- // exp
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_exp> >::result
- exp(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_exp>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_exp>
- exp(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_exp>(A.get_ref());
- }
- // exp2
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_exp2> >::result
- exp2(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_exp2>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_exp2>
- exp2(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_exp2>(A.get_ref());
- }
- // exp10
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_exp10> >::result
- exp10(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_exp10>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_exp10>
- exp10(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_exp10>(A.get_ref());
- }
- // expm1
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const eOp<T1, eop_expm1> >::result
- expm1(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_expm1>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_cx<typename T1::elem_type>::no, const eOpCube<T1, eop_expm1> >::result
- expm1(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_expm1>(A.get_ref());
- }
- //
- // abs
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const eOp<T1, eop_abs> >::result
- abs(const T1& X)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_abs>(X);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_abs>
- abs(const BaseCube<typename T1::elem_type,T1>& X, const typename arma_not_cx<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
-
- arma_ignore(junk);
-
- return eOpCube<T1, eop_abs>(X.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::yes), const mtOp<typename T1::pod_type, T1, op_abs> >::result
- abs(const T1& X)
- {
- arma_extra_debug_sigprint();
-
- return mtOp<typename T1::pod_type, T1, op_abs>(X);
- }
- template<typename T1>
- arma_warn_unused
- inline
- const mtOpCube<typename T1::pod_type, T1, op_abs>
- abs(const BaseCube< std::complex<typename T1::pod_type>,T1>& X, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
-
- arma_ignore(junk);
-
- return mtOpCube<typename T1::pod_type, T1, op_abs>( X.get_ref() );
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_abs>
- abs(const SpBase<typename T1::elem_type,T1>& X, const typename arma_not_cx<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
- arma_ignore(junk);
-
- return SpOp<T1, spop_abs>(X.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const mtSpOp<typename T1::pod_type, T1, spop_cx_abs>
- abs(const SpBase< std::complex<typename T1::pod_type>, T1>& X, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
- arma_ignore(junk);
-
- return mtSpOp<typename T1::pod_type, T1, spop_cx_abs>(X.get_ref());
- }
- //
- // arg
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const eOp<T1, eop_arg> >::result
- arg(const T1& X)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_arg>(X);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_arg>
- arg(const BaseCube<typename T1::elem_type,T1>& X, const typename arma_not_cx<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
-
- arma_ignore(junk);
-
- return eOpCube<T1, eop_arg>(X.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::yes), const mtOp<typename T1::pod_type, T1, op_arg> >::result
- arg(const T1& X)
- {
- arma_extra_debug_sigprint();
-
- return mtOp<typename T1::pod_type, T1, op_arg>(X);
- }
- template<typename T1>
- arma_warn_unused
- inline
- const mtOpCube<typename T1::pod_type, T1, op_arg>
- arg(const BaseCube< std::complex<typename T1::pod_type>,T1>& X, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
-
- arma_ignore(junk);
-
- return mtOpCube<typename T1::pod_type, T1, op_arg>( X.get_ref() );
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_arg>
- arg(const SpBase<typename T1::elem_type,T1>& X, const typename arma_not_cx<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
- arma_ignore(junk);
-
- return SpOp<T1, spop_arg>(X.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const mtSpOp<typename T1::pod_type, T1, spop_cx_arg>
- arg(const SpBase< std::complex<typename T1::pod_type>, T1>& X, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0)
- {
- arma_extra_debug_sigprint();
- arma_ignore(junk);
-
- return mtSpOp<typename T1::pod_type, T1, spop_cx_arg>(X.get_ref());
- }
- //
- // square
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_square> >::result
- square(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_square>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_square>
- square(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_square>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_square>
- square(const SpBase<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_square>(A.get_ref());
- }
- //
- // sqrt
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_sqrt> >::result
- sqrt(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_sqrt>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_sqrt>
- sqrt(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_sqrt>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_sqrt>
- sqrt(const SpBase<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_sqrt>(A.get_ref());
- }
- //
- // conj
- template<typename T1>
- arma_warn_unused
- arma_inline
- const T1&
- conj(const Base<typename T1::pod_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return A.get_ref();
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const T1&
- conj(const BaseCube<typename T1::pod_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return A.get_ref();
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const T1&
- conj(const SpBase<typename T1::pod_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return A.get_ref();
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOp<T1, eop_conj>
- conj(const Base<std::complex<typename T1::pod_type>,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_conj>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_conj>
- conj(const BaseCube<std::complex<typename T1::pod_type>,T1>& A)
- {
- arma_extra_debug_sigprint();
- return eOpCube<T1, eop_conj>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_conj>
- conj(const SpBase<std::complex<typename T1::pod_type>,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_conj>(A.get_ref());
- }
- // pow
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOp<T1, eop_pow>
- pow(const Base<typename T1::elem_type,T1>& A, const typename T1::elem_type exponent)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_pow>(A.get_ref(), exponent);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_pow>
- pow(const BaseCube<typename T1::elem_type,T1>& A, const typename T1::elem_type exponent)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_pow>(A.get_ref(), exponent);
- }
- // pow, specialised handling (non-complex exponent for complex matrices)
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOp<T1, eop_pow>
- pow(const Base<typename T1::elem_type,T1>& A, const typename T1::elem_type::value_type exponent)
- {
- arma_extra_debug_sigprint();
-
- typedef typename T1::elem_type eT;
-
- return eOp<T1, eop_pow>(A.get_ref(), eT(exponent));
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_pow>
- pow(const BaseCube<typename T1::elem_type,T1>& A, const typename T1::elem_type::value_type exponent)
- {
- arma_extra_debug_sigprint();
-
- typedef typename T1::elem_type eT;
-
- return eOpCube<T1, eop_pow>(A.get_ref(), eT(exponent));
- }
- //
- // floor
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_floor> >::result
- floor(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_floor>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_floor>
- floor(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_floor>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_floor>
- floor(const SpBase<typename T1::elem_type,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_floor>(X.get_ref());
- }
- //
- // ceil
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_ceil> >::result
- ceil(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_ceil>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_ceil>
- ceil(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_ceil>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_ceil>
- ceil(const SpBase<typename T1::elem_type,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_ceil>(X.get_ref());
- }
- //
- // round
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_round> >::result
- round(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_round>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_round>
- round(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_round>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_round>
- round(const SpBase<typename T1::elem_type,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_round>(X.get_ref());
- }
- //
- // trunc
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_trunc> >::result
- trunc(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_trunc>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_trunc>
- trunc(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_trunc>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_trunc>
- trunc(const SpBase<typename T1::elem_type,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_trunc>(X.get_ref());
- }
- //
- // sign
- template<typename eT>
- arma_warn_unused
- arma_inline
- typename arma_scalar_only<eT>::result
- sign(const eT x)
- {
- arma_extra_debug_sigprint();
-
- return arma_sign(x);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_sign> >::result
- sign(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_sign>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const eOpCube<T1, eop_sign>
- sign(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_sign>(A.get_ref());
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- const SpOp<T1, spop_sign>
- sign(const SpBase<typename T1::elem_type,T1>& X)
- {
- arma_extra_debug_sigprint();
-
- return SpOp<T1, spop_sign>(X.get_ref());
- }
- //
- // erf
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const eOp<T1, eop_erf> >::result
- erf(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_erf>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_cx<typename T1::elem_type>::no, const eOpCube<T1, eop_erf> >::result
- erf(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_erf>(A.get_ref());
- }
- //
- // erfc
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const eOp<T1, eop_erfc> >::result
- erfc(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_erfc>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_cx<typename T1::elem_type>::no, const eOpCube<T1, eop_erfc> >::result
- erfc(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_erfc>(A.get_ref());
- }
- //
- // lgamma
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< (is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no), const eOp<T1, eop_lgamma> >::result
- lgamma(const T1& A)
- {
- arma_extra_debug_sigprint();
-
- return eOp<T1, eop_lgamma>(A);
- }
- template<typename T1>
- arma_warn_unused
- arma_inline
- typename enable_if2< is_cx<typename T1::elem_type>::no, const eOpCube<T1, eop_lgamma> >::result
- lgamma(const BaseCube<typename T1::elem_type,T1>& A)
- {
- arma_extra_debug_sigprint();
-
- return eOpCube<T1, eop_lgamma>(A.get_ref());
- }
- // the functions below are currently unused; reserved for potential future use
- template<typename T1> void exp_approx(const T1&) { arma_stop_logic_error("unimplemented"); }
- template<typename T1> void log_approx(const T1&) { arma_stop_logic_error("unimplemented"); }
- template<typename T1> void approx_exp(const T1&) { arma_stop_logic_error("unimplemented"); }
- template<typename T1> void approx_log(const T1&) { arma_stop_logic_error("unimplemented"); }
- //! @}
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