1 files changed, 57 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/fn_rank.hpp b/src/armadillo/include/armadillo_bits/fn_rank.hpp
new file mode 100644
index 0000000..7701a04
--- /dev/null
+++ b/src/armadillo/include/armadillo_bits/fn_rank.hpp
@@ -0,0 +1,57 @@
+// 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_rank
+//! @{
+
+
+
+template<typename T1>
+arma_warn_unused
+inline
+typename enable_if2< is_supported_blas_type<typename T1::elem_type>::value, uword >::result
+rank(const Base<typename T1::elem_type,T1>& expr, const typename T1::pod_type tol = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  uword out = uword(0);
+  
+  const bool status = op_rank::apply(out, expr.get_ref(), tol);
+  
+  if(status == false)  { arma_stop_runtime_error("rank(): failed"); return uword(0); }
+  
+  return out;
+  }
+
+
+
+template<typename T1>
+inline
+typename enable_if2< is_supported_blas_type<typename T1::elem_type>::value, bool >::result
+rank(uword& out, const Base<typename T1::elem_type,T1>& expr, const typename T1::pod_type tol = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  out = uword(0);
+  
+  return op_rank::apply(out, expr.get_ref(), tol);
+  }
+
+
+
+//! @}