at0.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 AT0_H
#define AT0_H

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

#ifndef ATP_H
#include "SheafSystem/atp.h"
#endif

namespace fiber_bundle
{

  class at0_space;
  

//==============================================================================
// CLASS AT0_ROW_DOFS_TYPE
//==============================================================================

template <typename T>
class at0_row_dofs_type
{
public:

  typedef T dof_type;

  typedef at0_row_dofs_type<T> row_dofs_type;

  static const std::string& static_class_name();
  
  static int d();

  T& operator[] (int xindex);

  const T& operator[] (int xindex) const;

  // The value of the row dof (non-const version).

  T& component();

  // The value of the row dof (const version).

  const T& component() const;

  // Set the value of the row dof.

  void put_component(const T& xcomp);

  at0_row_dofs_type<T>* clone() const;

  at0_row_dofs_type<T>* clone(bool xnew_state, bool xauto_access) const
  {
    return clone();
  }

  T components[1];


protected:
private:

};

//==============================================================================
// CLASS AT0_LITE
//==============================================================================

class SHEAF_DLL_SPEC at0_lite : public atp_lite
{
  //===========================================================================
  //===========================================================================

public:

  // Typedefs:

  typedef at0_row_dofs_type<double> row_dofs_type;

  at0_lite();

  at0_lite(const at0_lite& xother);

  at0_lite& operator=(const at0_lite& xother);

  virtual ~at0_lite();

  at0_lite(const row_dofs_type& xrow_dofs);

  at0_lite& operator=(const row_dofs_type& xrow_dofs);

  at0_lite(const value_type& xcomp);

  at0_lite& operator=(const value_type& xcomp);

  bool operator==(const vd_value_type& xother) const;
  
  operator value_type ();

  operator value_type () const;

  operator row_dofs_type& ();

  operator const row_dofs_type& () const;

  using atp_lite::component;
  using atp_lite::put_component;

  virtual void put_component(value_type xcomp);

  value_type component() const;

protected:

  row_dofs_type _row_dofs;

private:



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

public:

  enum static_const_int {P = 0};  

  virtual int p() const;

protected:
private:



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

public:

  virtual int dd() const;

protected:
private:



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

public:

  static const tp_lite& static_tp_prototype(int xp);

  virtual const tp_lite& tp_prototype(int xp) const;

  static const atp_lite& static_atp_prototype(int xp);

  virtual const atp_lite& atp_prototype(int xp) const;

  static const stp_lite& static_stp_prototype(int xp);

  virtual const stp_lite& stp_prototype(int xp) const;

protected:
private:



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

public:
protected:
private:



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

public:

  virtual const std::string& class_name() const;

  static const std::string& static_class_name();
  
  virtual at0_lite* clone() const;

  virtual at0_lite* clone(bool xnew_state, bool xauto_access) const
  {
    return clone();
  }

protected:
private:



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

public:

  virtual bool is_ancestor_of(const any_lite& xother) const;

  bool invariant() const;

  virtual void* row_dofs();

  virtual const void* row_dofs() const;


protected:
private:

};

//==============================================================================
// CLASS AT0
//==============================================================================

class tp_space;

class SHEAF_DLL_SPEC at0 : public atp
{
  // ===========================================================
  // ===========================================================

public:

  typedef at0_space host_type;

  static const poset_path& standard_schema_path();

  static void make_standard_schema(namespace_poset& xns);

  static host_type& new_host(namespace_type& xns, 
                 const poset_path& xhost_path, 
                 const poset_path& xschema_path,
                 bool xauto_access);

  static host_type& standard_host(namespace_type& xns, const std::string& xsuffix, bool xauto_access);

protected:

private:



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

public:

  // Typedefs:

  typedef at0_row_dofs_type<double> row_dofs_type;

  typedef at0_lite volatile_type;

  typedef at0 vector_space_type;

  at0();

  at0(const poset_state_handle* xhost, pod_index_type xhub_id);

  at0(const poset_state_handle* xhost, const scoped_index& xid);

  at0(const poset_state_handle* xhost, const std::string& xname);

  explicit at0(abstract_poset_member* xother);

  at0(poset_state_handle* xhost, bool xauto_access = true);

  at0(poset_state_handle& xhost,
      const row_dofs_type& xrdt,
      bool xauto_access = true);

  at0& operator=(const row_dofs_type& xrdt);

  virtual at0& operator=(const abstract_poset_member& xother);

  at0& operator=(const at0& xother);

  ~at0();

  virtual const volatile_type& lite_prototype() const;

  virtual volatile_type* lite_type() const;

  virtual value_type value() const;

  void put_value(value_type xvalue);

  operator row_dofs_type& ();

  operator const row_dofs_type& () const;

protected:
private:



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

public:
protected:
private:



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

public:
protected:
private:



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

public:
protected:
private:



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

public:

  using atp::factor_ct;
  
  virtual int factor_ct() const;
 

protected:
private:



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

public:

  virtual const std::string& class_name() const;

  static const std::string& static_class_name();

  inline at0* clone(bool xnew_state, bool xauto_access = true) const
  {
    return static_cast<at0*>(atp::clone(xnew_state, xauto_access));
  }

protected:
private:



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

public:

  host_type* host() const;

  virtual bool host_is_ancestor_of(const poset_state_handle* other) const;

protected:

private:


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

public:

  bool is_ancestor_of(const any* xother) const;
  
  virtual at0* clone() const;

  bool invariant() const;

protected:
private:

};


//==============================================================================
// NON-MEMBER FUNCTIONS
//==============================================================================

template <typename T>
std::ostream& operator<<(std::ostream& xos, const at0_row_dofs_type<T>& xrdt);

} // namespace fiber_bundle

#endif // ifndef AT0_H