1 files changed, 54 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/fn_cov.hpp b/src/armadillo/include/armadillo_bits/fn_cov.hpp
new file mode 100644
index 0000000..ee61c00
--- /dev/null
+++ b/src/armadillo/include/armadillo_bits/fn_cov.hpp
@@ -0,0 +1,54 @@
+// 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_cov
+//! @{
+
+
+
+template<typename T1>
+arma_warn_unused
+inline
+const Op<T1, op_cov>
+cov(const Base<typename T1::elem_type,T1>& X, const uword norm_type = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  arma_debug_check( (norm_type > 1), "cov(): parameter 'norm_type' must be 0 or 1" );
+
+  return Op<T1, op_cov>(X.get_ref(), norm_type, 0);
+  }
+
+
+
+template<typename T1, typename T2>
+arma_warn_unused
+inline
+const Glue<T1,T2,glue_cov>
+cov(const Base<typename T1::elem_type,T1>& A, const Base<typename T1::elem_type,T2>& B, const uword norm_type = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  arma_debug_check( (norm_type > 1), "cov(): parameter 'norm_type' must be 0 or 1" );
+  
+  return Glue<T1, T2, glue_cov>(A.get_ref(), B.get_ref(), norm_type);
+  }
+
+
+
+//! @}