full_circle_mesh.template.h

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//LIC// ====================================================================
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//LIC// Copyright (C) 2006-2016 Matthias Heil and Andrew Hazel
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#ifndef OOMPH_FULL_CIRCLE_MESH_HEADER
#define OOMPH_FULL_CIRCLE_MESH_HEADER

// Headers
#include "../generic/refineable_quad_mesh.h"

//Include the headers file for domain
#include "full_circle_domain.h"

namespace oomph
{

//====================================================================
/// \short Full circle mesh class.
/// The domain is specified by the GeomObject that identifies 
/// the entire area. Non-refineable base version!
/// 
/// The mesh boundaries are numbered as follows:
/// - Boundary 0: The outer wall, represented by \f$\xi_1 = 1\f$.
/// .
///
//====================================================================
template <class ELEMENT>
class FullCircleMesh : public virtual QuadMeshBase
{
public:

 /// \short Constructor: Pass pointer to geometric object that
 /// specifies the area; values of theta at which dividing lines
 /// are to be placed, fractions of the radius for the central box
 /// at the dividing lines and the timestepper.
 /// Timestepper defaults to Steady dummy timestepper.
  FullCircleMesh(GeomObject* wall_pt,
           const Vector<double> &theta_positions,  
           const Vector<double> &radius_box, 
           TimeStepper* time_stepper_pt=
           &Mesh::Default_TimeStepper);

 /// \short Destructor: empty
 virtual ~FullCircleMesh()
  {
   delete Domain_pt;
  }

 /// Access function to GeomObject representing wall
 GeomObject*& area_pt(){return Area_pt;}

 /// Access function to domain
 FullCircleDomain* domain_pt(){return Domain_pt;}

 /// Access function to underlying domain
 FullCircleDomain* domain_pt() const {return Domain_pt;}

protected:

 /// Pointer to domain
 FullCircleDomain* Domain_pt;

 /// Pointer to the geometric object that represents the entire domain
 GeomObject* Area_pt;

};




////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////





//=============================================================
/// Adaptative version of the FullCircleMesh base mesh.
/// The domain is specified by the GeomObject that identifies 
/// the entire area
/// 
/// The mesh boundaries are numbered as follows:
/// - Boundary 1: The outer wall, represetned by \f$\xi_1 = 1\f$.
/// .
///
//=============================================================
template<class ELEMENT> 
class RefineableFullCircleMesh : public FullCircleMesh<ELEMENT>,
  public RefineableQuadMesh<ELEMENT>
  
{

public :

/// \short Constructor for adaptive deformable quarter tube mesh class. 
/// Pass pointer to geometric object that
/// specifies the volume, start and end coordinates for the centreline
/// on the geometric object. Values of theta at which dividing lines
/// are to be placed, fractions of the radius for the central box
/// at the dividing lines, the number of layers
/// and the timestepper.
/// Timestepper defaults to Steady dummy timestepper.
 RefineableFullCircleMesh(GeomObject* wall_pt,
                    const Vector<double> &theta_positions,  
                    const Vector<double> &radius_box, 
                    TimeStepper* time_stepper_pt=
                    &Mesh::Default_TimeStepper):
 FullCircleMesh<ELEMENT>(wall_pt,theta_positions,
                   radius_box,time_stepper_pt)
 {
  // Loop over all elements and set macro element pointer
  for (unsigned ielem=0;ielem<FullCircleMesh<ELEMENT>::nelement();ielem++)
    {
     dynamic_cast<RefineableQElement<2>*>(
      FullCircleMesh<ELEMENT>::element_pt(ielem))->
      set_macro_elem_pt(this->Domain_pt->macro_element_pt(ielem));
    }
   

   // Setup Quadtree forest: Turn elements into individual octrees 
   // and plant in forest
   Vector<TreeRoot*> trees_pt;
   for (unsigned iel=0;iel<FullCircleMesh<ELEMENT>::nelement();iel++)
    {
     FiniteElement* el_pt=FullCircleMesh<ELEMENT>::finite_element_pt(iel);
     ELEMENT* ref_el_pt=dynamic_cast<ELEMENT*>(el_pt);
     QuadTreeRoot* quadtree_root_pt=new QuadTreeRoot(ref_el_pt);
     trees_pt.push_back(quadtree_root_pt);
    }
  
  this->Forest_pt = new QuadTreeForest(trees_pt);

#ifdef PARANOID
   // Run self test
   unsigned success_flag=
    dynamic_cast<QuadTreeForest*>(this->Forest_pt)->self_test();
   if (success_flag==0)
    {
     oomph_info << "Successfully built quadtree forest " << std::endl;
    }
   else
    {
     throw OomphLibError(
      "Trouble in building quadtree forest ",
      OOMPH_CURRENT_FUNCTION,
      OOMPH_EXCEPTION_LOCATION);
    }
#endif
   
 }
 
 /// \short Destructor: empty
 virtual ~RefineableFullCircleMesh(){}
 
}; 

}
#endif