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/eGlue_meat.hpp          | 136 +++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 src/armadillo/include/armadillo_bits/eGlue_meat.hpp

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

diff --git a/src/armadillo/include/armadillo_bits/eGlue_meat.hpp b/src/armadillo/include/armadillo_bits/eGlue_meat.hpp
new file mode 100644
index 0000000..30fb507
--- /dev/null
+++ b/src/armadillo/include/armadillo_bits/eGlue_meat.hpp
@@ -0,0 +1,136 @@
+// 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 eGlue
+//! @{
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+eGlue<T1,T2,eglue_type>::~eGlue()
+  {
+  arma_extra_debug_sigprint();
+  }
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+eGlue<T1,T2,eglue_type>::eGlue(const T1& in_A, const T2& in_B)
+  : P1(in_A)
+  , P2(in_B)
+  {
+  arma_extra_debug_sigprint();
+  
+  // arma_debug_assert_same_size( P1, P2, eglue_type::text() );
+  arma_debug_assert_same_size
+    (
+    P1.get_n_rows(), P1.get_n_cols(),
+    P2.get_n_rows(), P2.get_n_cols(),
+    eglue_type::text()
+    );
+  }
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+uword
+eGlue<T1,T2,eglue_type>::get_n_rows() const
+  {
+  return is_row ? 1 : P1.get_n_rows();
+  }
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+uword
+eGlue<T1,T2,eglue_type>::get_n_cols() const
+  {
+  return is_col ? 1 : P1.get_n_cols();
+  }
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+uword
+eGlue<T1,T2,eglue_type>::get_n_elem() const
+  {
+  return P1.get_n_elem();
+  }
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+typename T1::elem_type
+eGlue<T1,T2,eglue_type>::operator[] (const uword ii) const
+  {
+  // the optimiser will keep only one return statement
+  
+  typedef typename T1::elem_type eT;
+  
+       if(is_same_type<eglue_type, eglue_plus >::yes) { return P1[ii] + P2[ii]; }
+  else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1[ii] - P2[ii]; }
+  else if(is_same_type<eglue_type, eglue_div  >::yes) { return P1[ii] / P2[ii]; }
+  else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1[ii] * P2[ii]; }
+  else return eT(0);
+  }
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+typename T1::elem_type
+eGlue<T1,T2,eglue_type>::at(const uword row, const uword col) const
+  {
+  // the optimiser will keep only one return statement
+  
+  typedef typename T1::elem_type eT;
+  
+       if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at(row,col) + P2.at(row,col); }
+  else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at(row,col) - P2.at(row,col); }
+  else if(is_same_type<eglue_type, eglue_div  >::yes) { return P1.at(row,col) / P2.at(row,col); }
+  else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at(row,col) * P2.at(row,col); }
+  else return eT(0);
+  }
+
+
+
+template<typename T1, typename T2, typename eglue_type>
+arma_inline
+typename T1::elem_type
+eGlue<T1,T2,eglue_type>::at_alt(const uword ii) const
+  {
+  // the optimiser will keep only one return statement
+  
+  typedef typename T1::elem_type eT;
+  
+       if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at_alt(ii) + P2.at_alt(ii); }
+  else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at_alt(ii) - P2.at_alt(ii); }
+  else if(is_same_type<eglue_type, eglue_div  >::yes) { return P1.at_alt(ii) / P2.at_alt(ii); }
+  else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at_alt(ii) * P2.at_alt(ii); }
+  else return eT(0);
+  }
+
+
+
+//! @}
-- 
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