libdune-grid-dev 2.2.1-2 / usr / include / dune / grid / io / visual / combinedgrapedisplay.hh

#ifndef DUNE_COMBINEDGRAPEDISPLAY_HH
#define DUNE_COMBINEDGRAPEDISPLAY_HH

//- System includes 
#include <list>
#include <vector>

//- Dune includes

#if HAVE_GRAPE
//- Local includes
#include "grapedatadisplay.hh"
#endif

/** @file
  @author Robert Kloefkorn
  @brief Combines several mesh scenes for visualisation of parallel data 
*/

namespace Dune 
{

/*! \brief 
 * Combines GrapeDataDisplays to one so that visualisation for parallel
 * grid is more easy to handle.
 */
template<class DisplayType>
class CombinedGrapeDisplay 
{

#if HAVE_GRAPE
  typedef CombinedGrapeDisplay < DisplayType > MyDisplayType;

  typedef typename DisplayType :: MyGridType GridType; 
  enum { dim      = GridType :: dimension };
  enum { dimworld = GridType :: dimensionworld };
  
  // defined in griddisplay.hh 
  typedef typename GrapeInterface<dim,dimworld>::DUNE_ELEM  DUNE_ELEM;
  typedef typename GrapeInterface<dim,dimworld>::DUNE_FDATA DUNE_FDATA;
  typedef typename GrapeInterface<dim,dimworld>::DUNE_DAT   DUNE_DAT;
  typedef typename GrapeInterface<dim,dimworld>::F_DATA     F_DATA;
  typedef typename GrapeInterface<dim,dimworld>::STACKENTRY STACKENTRY; 
  
protected:
  typedef typename std::list< DisplayType * > DisplayListType;
  DisplayListType dispList_;

  typedef typename DisplayListType :: iterator DisplayListIteratorType;
  DisplayListIteratorType grditer_;
  DisplayListIteratorType enditer_;

  typedef typename std::list< void * > GridPartListType;
  GridPartListType gridPartList_; 
  typedef typename GridPartListType :: iterator GridPartListIteratorType;
  GridPartListIteratorType partEnd_;
  GridPartListIteratorType partIter_;

  
  DUNE_ELEM * dhel_;
 
  // actual element data 
  DUNE_ELEM hel_;

  // actual dat struct
  DUNE_DAT dune_;
#endif
  
  // pointer to actual display
  DisplayType * disp_;
  
public:
  // no better way than this canot export HMESH structure to here
  //! pointer to hmesh 
  void *hmesh_;

public:
  //! Constructor, make a GrapeGridDisplay for given grid
  inline CombinedGrapeDisplay();

  //! Destructor for GrapeGridDisplay
  inline ~CombinedGrapeDisplay();

  //! add display to list of displays 
  void addDisplay ( DisplayType & disp );

  //! Calls the display of the grid and draws the discrete function
  //! if discretefunction is NULL, then only the grid is displayed 
  inline void display();

#if HAVE_GRAPE
  //! return pointer to Grape Hmesh
  inline void * getHmesh();

  inline void addMyMeshToGlobalTimeScene(double time, int proc);
 
private:  
  // generate hmesh 
  inline void * setupHmesh();

  typedef typename DisplayType :: StackEntryType StackEntryType; 
  StackEntryType stackEntry_;

protected:
  std::vector < DUNE_FDATA * > vecFdata_;
//****************************************************************  
//
// --GrapeGridDisplay, Some Subroutines needed for display with GRAPE
// 
//****************************************************************  
  inline int callFirstMacro(DUNE_ELEM * he) ;
  // first and next macro element via LevelIterator level 0 
  inline int first_leaf (DUNE_ELEM * he) ;
  inline int next_leaf (DUNE_ELEM * he) ;
  
  // first and next macro element via LevelIterator level 0 
  inline int first_macro (DUNE_ELEM * he) ;
  inline int next_macro (DUNE_ELEM * he) ;

  // first and next child via HierarchicIterator with given maxlevel in Grape
  inline int first_child (DUNE_ELEM * he) ;
  inline int next_child (DUNE_ELEM * he) ;

  inline static void * copy_iterator (const void * i) ;

  // local to world 
  inline void local_to_world (DUNE_ELEM * he, const double * c, double * w);

  // world to local 
  inline int world_to_local (DUNE_ELEM * he, const double * w, double * c);
 
  // check inside reference element 
  inline int checkInside (DUNE_ELEM * he, const double * w);

  // local to world 
  inline static void ctow (DUNE_ELEM * he, const double * c, double * w);

  // world to local 
  inline static int wtoc (DUNE_ELEM * he, const double * w, double * c);
 
  // check inside reference element 
  inline static int check_inside (DUNE_ELEM * he, const double * w);

  // wrapper methods for first_child and next_child
  inline static int first_mac (DUNE_ELEM * he);
  inline static int next_mac (DUNE_ELEM * he);
  
  // wrapper methods for first_child and next_child
  inline static int fst_leaf (DUNE_ELEM * he);
  inline static int nxt_leaf (DUNE_ELEM * he);
  
  // wrapper methods for first_child and next_child
  inline static int fst_child (DUNE_ELEM * he);
  inline static int nxt_child (DUNE_ELEM * he);

  //! calles evalCoord for data of actual display 
  inline void evalCoord (DUNE_ELEM *he, DUNE_FDATA *df,
                  const double *coord, double * val);
  //! calles evalDof for data of actual display 
  inline void evalDof (DUNE_ELEM *he, DUNE_FDATA *df, int localNum, double * val);
 
  //! functions pointer for calling evaluate in ghmesh 
  //! just calles evalCoord for actual display 
  inline static void evalCoordWrap (DUNE_ELEM *he, DUNE_FDATA *df,
                  const double *coord, double * val);
  //! functions pointer for calling evaluate in ghmesh 
  //! just calles evalDof for actual display 
  inline static void evalDofWrap (DUNE_ELEM *he, DUNE_FDATA *df, int localNum, double * val);
  
  // function to evaluate data 
  inline static void func_real (DUNE_ELEM *he , DUNE_FDATA * fe,int ind,
                                const double *coord, double *val);

  inline void setIterationMethods(DUNE_DAT *, DUNE_FDATA *); 
  static inline void setIterationModus(DUNE_DAT *, DUNE_FDATA *); 

  static void * getStackEn(DUNE_DAT *);
  static void freeStackEn(DUNE_DAT *, void *);
#endif 

}; // end class GrapeGridDisplay

} // end namespace Dune

#include "grape/combinedgrapedisplay.cc"
#endif