simple_rectangular_tri_mesh.template.h

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//LIC// ====================================================================
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//LIC// multi-physics finite-element library, available 
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//LIC// Copyright (C) 2006-2016 Matthias Heil and Andrew Hazel
//LIC// 
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//LIC//====================================================================
//Header file for simple 2D triangle mesh class

//Include guards to prevent multiple inclusion of the header
#ifndef OOMPH_SIMPLE_RECTANGULAR_TRIMESH_HEADER
#define OOMPH_SIMPLE_RECTANGULAR_TRIMESH_HEADER

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


// Oomph-lib includes
#include "../generic/mesh.h"
#include "../generic/triangle_mesh.h"

namespace oomph
{

//===================================================================
/// Simple 2D triangular mesh for TElements
//===================================================================
template <class ELEMENT>
class SimpleRectangularTriMesh : public virtual TriangleMeshBase
{

public:

 /// \short Constructor
 /// n_x  : number of elements in the x direction;
 /// n_y  : number of elements in the y direction;
 /// l_x  : length in the x direction
 /// l_y  : length in the y direction
 /// Ordering of elements: 'lower left' to 'lower right' then 'upwards'
 SimpleRectangularTriMesh(const unsigned &n_x, const unsigned &n_y,
         const double &l_x, const double &l_y,
         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 directions
 unsigned Ny;

 /// Length of mesh in x-direction
 double Lx;

 /// Length of mesh in y-direction
 double Ly;
 
};

}

#endif