From eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Mon, 12 Feb 2024 14:52:43 +0100
Subject: Move into version control

---
 .../include/armadillo_bits/subview_elem1_bones.hpp | 109 +++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 src/armadillo/include/armadillo_bits/subview_elem1_bones.hpp

(limited to 'src/armadillo/include/armadillo_bits/subview_elem1_bones.hpp')

diff --git a/src/armadillo/include/armadillo_bits/subview_elem1_bones.hpp b/src/armadillo/include/armadillo_bits/subview_elem1_bones.hpp
new file mode 100644
index 0000000..2ac3cda
--- /dev/null
+++ b/src/armadillo/include/armadillo_bits/subview_elem1_bones.hpp
@@ -0,0 +1,109 @@
+// 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 subview_elem1
+//! @{
+
+
+
+template<typename eT, typename T1>
+class subview_elem1 : public Base< eT, subview_elem1<eT,T1> >
+  {
+  public:
+  
+  typedef eT                                       elem_type;
+  typedef typename get_pod_type<elem_type>::result pod_type;
+  
+  static constexpr bool is_row  = false;
+  static constexpr bool is_col  = true;
+  static constexpr bool is_xvec = false;
+  
+  arma_aligned const Mat<eT>         fake_m;
+  arma_aligned const Mat<eT>&        m;
+  arma_aligned const Base<uword,T1>& a;
+  
+  
+  protected:
+  
+  arma_inline subview_elem1(const  Mat<eT>& in_m, const Base<uword,T1>& in_a);
+  arma_inline subview_elem1(const Cube<eT>& in_q, const Base<uword,T1>& in_a);
+  
+  
+  public:
+  
+  inline ~subview_elem1();
+  inline  subview_elem1() = delete;
+  
+  template<typename op_type>              inline void inplace_op(const eT                    val);
+  template<typename op_type, typename T2> inline void inplace_op(const subview_elem1<eT,T2>& x  );
+  template<typename op_type, typename T2> inline void inplace_op(const Base<eT,T2>&          x  );
+  
+  arma_inline const Op<subview_elem1<eT,T1>,op_htrans>  t() const;
+  arma_inline const Op<subview_elem1<eT,T1>,op_htrans> ht() const;
+  arma_inline const Op<subview_elem1<eT,T1>,op_strans> st() const;
+  
+  inline void replace(const eT old_val, const eT new_val);
+  
+  inline void clean(const pod_type threshold);
+  
+  inline void clamp(const eT min_val, const eT max_val);
+  
+  inline void fill(const eT val);
+  inline void zeros();
+  inline void ones();
+  inline void randu();
+  inline void randn();
+  
+  inline void operator+= (const eT val);
+  inline void operator-= (const eT val);
+  inline void operator*= (const eT val);
+  inline void operator/= (const eT val);
+  
+  
+  // deliberately returning void
+  template<typename T2> inline void operator_equ(const subview_elem1<eT,T2>& x);
+  template<typename T2> inline void operator=   (const subview_elem1<eT,T2>& x);
+                        inline void operator=   (const subview_elem1<eT,T1>& x);
+  template<typename T2> inline void operator+=  (const subview_elem1<eT,T2>& x);
+  template<typename T2> inline void operator-=  (const subview_elem1<eT,T2>& x);
+  template<typename T2> inline void operator%=  (const subview_elem1<eT,T2>& x);
+  template<typename T2> inline void operator/=  (const subview_elem1<eT,T2>& x);
+  
+  template<typename T2> inline void operator=  (const Base<eT,T2>& x);
+  template<typename T2> inline void operator+= (const Base<eT,T2>& x);
+  template<typename T2> inline void operator-= (const Base<eT,T2>& x);
+  template<typename T2> inline void operator%= (const Base<eT,T2>& x);
+  template<typename T2> inline void operator/= (const Base<eT,T2>& x);
+  
+  inline static void extract(Mat<eT>& out, const subview_elem1& in);
+  
+  template<typename op_type> inline static void mat_inplace_op(Mat<eT>& out, const subview_elem1& in);
+  
+  inline static void  plus_inplace(Mat<eT>& out, const subview_elem1& in);
+  inline static void minus_inplace(Mat<eT>& out, const subview_elem1& in);
+  inline static void schur_inplace(Mat<eT>& out, const subview_elem1& in);
+  inline static void   div_inplace(Mat<eT>& out, const subview_elem1& in);
+  
+  
+  friend class  Mat<eT>;
+  friend class Cube<eT>;
+  };
+
+
+
+//! @}
-- 
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