1 files changed, 95 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/fn_numel.hpp b/src/armadillo/include/armadillo_bits/fn_numel.hpp
new file mode 100644
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--- /dev/null
+++ b/src/armadillo/include/armadillo_bits/fn_numel.hpp
@@ -0,0 +1,95 @@
+// 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 fn_numel
+//! @{
+
+
+
+template<typename T1>
+arma_warn_unused
+inline
+typename enable_if2< is_arma_type<T1>::value, uword >::result
+numel(const T1& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  const Proxy<T1> P(X);
+  
+  return P.get_n_elem();
+  }
+
+
+
+template<typename T1>
+arma_warn_unused
+inline
+typename enable_if2< is_arma_cube_type<T1>::value, uword >::result
+numel(const T1& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  const ProxyCube<T1> P(X);
+  
+  return P.get_n_elem();
+  }
+
+
+
+template<typename T1>
+arma_warn_unused
+inline
+typename enable_if2< is_arma_sparse_type<T1>::value, uword >::result
+numel(const T1& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  const SpProxy<T1> P(X);
+  
+  return P.get_n_elem();
+  }
+
+
+
+template<typename oT>
+arma_warn_unused
+inline
+uword
+numel(const field<oT>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return X.n_elem;
+  }
+
+
+
+template<typename oT>
+arma_warn_unused
+inline
+uword
+numel(const subview_field<oT>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return X.n_elem;
+  }
+
+
+
+//! @}