// 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 op_clamp
//! @{

class op_clamp : public traits_op_passthru {
 public:
  // matrices

  template <typename T1>
  inline static void apply(Mat<typename T1::elem_type>& out,
                           const mtOp<typename T1::elem_type, T1, op_clamp>& in);

  template <typename eT>
  inline static void apply_direct(Mat<eT>& out, const Mat<eT>& X, const eT min_val,
                                  const eT max_val);

  template <typename T1>
  inline static void apply_proxy_noalias(Mat<typename T1::elem_type>& out,
                                         const Proxy<T1>& P,
                                         const typename T1::elem_type min_val,
                                         const typename T1::elem_type max_val);

  // cubes

  template <typename T1>
  inline static void apply(Cube<typename T1::elem_type>& out,
                           const mtOpCube<typename T1::elem_type, T1, op_clamp>& in);

  template <typename eT>
  inline static void apply_direct(Cube<eT>& out, const Cube<eT>& X, const eT min_val,
                                  const eT max_val);

  template <typename T1>
  inline static void apply_proxy_noalias(Cube<typename T1::elem_type>& out,
                                         const ProxyCube<T1>& P,
                                         const typename T1::elem_type min_val,
                                         const typename T1::elem_type max_val);
};

class op_clamp_cx : public traits_op_passthru {
 public:
  // matrices

  template <typename T1>
  inline static void apply(Mat<typename T1::elem_type>& out,
                           const mtOp<typename T1::elem_type, T1, op_clamp_cx>& in);

  template <typename eT>
  inline static void apply_direct(Mat<eT>& out, const Mat<eT>& X, const eT min_val,
                                  const eT max_val);

  template <typename T1>
  inline static void apply_proxy_noalias(Mat<typename T1::elem_type>& out,
                                         const Proxy<T1>& P,
                                         const typename T1::elem_type min_val,
                                         const typename T1::elem_type max_val);

  // cubes

  template <typename T1>
  inline static void apply(Cube<typename T1::elem_type>& out,
                           const mtOpCube<typename T1::elem_type, T1, op_clamp_cx>& in);

  template <typename eT>
  inline static void apply_direct(Cube<eT>& out, const Cube<eT>& X, const eT min_val,
                                  const eT max_val);

  template <typename T1>
  inline static void apply_proxy_noalias(Cube<typename T1::elem_type>& out,
                                         const ProxyCube<T1>& P,
                                         const typename T1::elem_type min_val,
                                         const typename T1::elem_type max_val);
};

//! @}
