TriangulationBase.h

Go to the documentation of this file.

#ifndef dftefeTriangulationBase_h
#define dftefeTriangulationBase_h
 
#include <utils/TypeConfig.h>
#include <utils/Point.h>
#include "TriangulationCellBase.h"
#include <vector>
#include <memory>
namespace dftefe
{
  namespace basis
  {
    class TriangulationBase
    {
    public:
      virtual ~TriangulationBase() = default;
      typedef std::vector<std::shared_ptr<TriangulationCellBase>>::iterator
        TriangulationCellIterator;
      typedef std::vector<std::shared_ptr<TriangulationCellBase>>::
        const_iterator const_TriangulationCellIterator;
      virtual void
      initializeTriangulationConstruction() = 0;
      virtual void
      finalizeTriangulationConstruction() = 0;
      virtual void
      createUniformParallelepiped(
        const std::vector<unsigned int> &subdivisions,
        const std::vector<utils::Point> &domainVectors,
        const std::vector<bool> &        isPeriodicFlags) = 0;
      virtual void
      createSingleCellTriangulation(
        const std::vector<utils::Point> &vertices) = 0;
      virtual void
      shiftTriangulation(const utils::Point &origin) = 0;
      virtual void
      refineGlobal(const unsigned int times = 1) = 0;
      virtual void
      coarsenGlobal(const unsigned int times = 1) = 0;
      virtual void
      clearUserFlags() = 0;
      virtual void
      executeCoarseningAndRefinement() = 0;
      virtual unsigned int
      nLocallyOwnedCells() const = 0;
      virtual double
      maxElementLength() const = 0;
      virtual double
      minElementLength() const = 0;
      virtual unsigned int
      nLocalCells() const = 0;
      virtual size_type
      nGlobalCells() const = 0;
      // virtual size_type
      // nCells() const = 0;
      virtual std::vector<size_type>
      getBoundaryIds() const = 0;
      virtual TriangulationCellIterator
      beginLocal() = 0;
      virtual TriangulationCellIterator
      endLocal() = 0;
      virtual const_TriangulationCellIterator
      beginLocal() const = 0;
      virtual const_TriangulationCellIterator
      endLocal() const = 0;
      virtual unsigned int
      getDim() const = 0;
      virtual std::vector<bool>
      getPeriodicFlags() const = 0;
      virtual void
      saveRefineFlags(std::vector<bool> &v) const = 0;
      virtual void
      writeToVtkFile(std::ostream &out) const = 0;
      virtual std::vector<utils::Point>
      getDomainVectors() const = 0;
 
    }; // end of class TriangulationBase
  }    // end of namespace basis
} // end of namespace dftefe
#endif