// SPDX-License-Identifier: Apache-2.0
// 
// Copyright 2008-2016 Conrad Sanderson (https://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
// https://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_hist
//! @{


template<typename T1>
arma_warn_unused
arma_inline
typename
enable_if2
  <
  is_arma_type<T1>::value && is_cx<typename T1::elem_type>::no,
  const mtOp<uword,T1,op_hist>
  >::result
hist(const T1& A, const uword n_bins = 10)
  {
  arma_debug_sigprint();
  
  return mtOp<uword,T1,op_hist>(A, n_bins, 0);
  }



template<typename T1, typename T2>
arma_warn_unused
arma_inline
typename
enable_if2
  <
  is_arma_type<T1>::value && is_arma_type<T2>::value && is_cx<typename T1::elem_type>::no && is_same_type<typename T1::elem_type, typename T2::elem_type>::value,
  const mtGlue<uword,T1,T2,glue_hist_default>
  >::result
hist(const T1& X, const T2& Y)
  {
  arma_debug_sigprint();
  
  return mtGlue<uword,T1,T2,glue_hist_default>(X, Y);
  }



template<typename T1, typename T2>
arma_warn_unused
arma_inline
typename
enable_if2
  <
  is_arma_type<T1>::value && is_arma_type<T2>::value && is_cx<typename T1::elem_type>::no && is_same_type<typename T1::elem_type, typename T2::elem_type>::value,
  const mtGlue<uword,T1,T2,glue_hist>
  >::result
hist(const T1& X, const T2& Y, const uword dim)
  {
  arma_debug_sigprint();
  
  return mtGlue<uword,T1,T2,glue_hist>(X, Y, dim);
  }


//! @}
