simple_rectangular_quadmesh.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_SIMPLE_RECTANGULAR_QUADMESH_HEADER
#define OOMPH_SIMPLE_RECTANGULAR_QUADMESH_HEADER

// Config header generated by autoconfig
#ifdef HAVE_CONFIG_H
  #include <oomph-lib-config.h>
#endif

// OOMPH-LIB headers
#include "../generic/mesh.h"
#include "../generic/matrices.h"
#include "../generic/quadtree.h"
#include "../generic/quad_mesh.h"

namespace oomph
{

//=======================================================================
/// Simple rectangular 2D Quad mesh class.
/// Nx  : number of elements in the x direction
///
/// Ny  : number of elements in the y direction
///
/// Lx  : length in the x direction
///
/// Ly  : length in the y direction
///
/// Ordering of elements: 'Lower left' to 'lower right' then 'upwards'
///
/// Timestepper defaults to Steady.
//=======================================================================
template <class ELEMENT>
class SimpleRectangularQuadMesh : public virtual QuadMeshBase
{

  public:

 /// \short Constructor: Pass number of elements in the horizontal 
 /// and vertical directions, and the corresponding dimensions.
 /// Timestepper defaults to Steady.
 SimpleRectangularQuadMesh(const unsigned &Nx, const unsigned &Ny, 
                           const double &Lx, const double &Ly,
                           TimeStepper* time_stepper_pt=
                           &Mesh::Default_TimeStepper); 

 /// Access function for number of elements in x directions
 const unsigned& nx() const {return NX;}

 /// Access function for number of elements in y directions
 const unsigned& ny() const {return NY;}
 
private:

 /// Number of elements in x direction
 unsigned NX;

 /// Number of elements in y direction
 unsigned NY;

};

}

#endif