offset_index_space_handle.h

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//
// Copyright (c) 2014 Limit Point Systems, Inc.
//
// 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.
//


#ifndef OFFSET_INDEX_SPACE_HANDLE_H
#define OFFSET_INDEX_SPACE_HANDLE_H

#ifndef SHEAF_DLL_SPEC_H
#include "SheafSystem/sheaf_dll_spec.h"
#endif

#ifndef EXPLICIT_INDEX_SPACE_HANDLE_H
#include "SheafSystem/explicit_index_space_handle.h"
#endif

namespace sheaf
{

class offset_index_space_state;
  
class SHEAF_DLL_SPEC offset_index_space_handle : public explicit_index_space_handle
{

  friend class offset_index_space_state;

  // ===========================================================
  // ===========================================================

public:

  static offset_index_space_handle new_space(index_space_family& xid_spaces,
                         const std::string& xname,
                         pod_type xoffset,
                         size_type xct);

protected:

private:



  // ===========================================================
  // ===========================================================

public:

  offset_index_space_handle();

  offset_index_space_handle(const offset_index_space_handle& xother);

  offset_index_space_handle(const index_space_family& xid_spaces,
                 pod_type xindex);

  offset_index_space_handle(const index_space_family& xid_spaces,
                 const std::string& xname);

  offset_index_space_handle& operator=(const offset_index_space_handle& xother);

  virtual ~offset_index_space_handle();

protected:

  offset_index_space_handle(offset_index_space_state& xstate);

  using explicit_index_space_handle::state;

  offset_index_space_state& state();

  const offset_index_space_state& state() const;

private:



  // ===========================================================
  // ===========================================================

public:

  pod_type offset() const;

protected:

private:



  // ===========================================================
  // ===========================================================

public:

protected:

private:



  // ===========================================================
  // ===========================================================

public:

  virtual offset_index_space_handle& operator=(const index_space_handle& xother);

  virtual offset_index_space_handle* clone() const;

protected:

private:



  // ===========================================================
  // ===========================================================

public:

  using explicit_index_space_handle::conforms_to_state;

  virtual bool conforms_to_state(const index_space_collection& xhost,
                 pod_type xlocal_id) const;

protected:

private:



  // ===========================================================
  // ===========================================================

public:

  virtual bool is_ancestor_of(const any *other) const;

  virtual bool invariant() const;

protected:

private:


};

// ===========================================================
// NON-MEMBER FUNCTIONS
// ===========================================================
 
} // end namespace sheaf

#endif // ifndef OFFSET_INDEX_SPACE_HANDLE_H