q_faces_2d.cc File Reference

#include "generic.h"
#include "poisson.h"
#include "meshes/simple_rectangular_quadmesh.h"

Classes
class	FileStem< ELEMENT >
class	QFaceTestProblem< ELEMENT >
	QFaceTest problem. More...

Namespaces
	MeshDeformation
	Namespace for the functions associated with the mesh deformation.

Functions
void	MeshDeformation::deform_mesh (Mesh *const &mesh_pt)
	Deform the cubic mesh so that its six sides are all parabolic. More...
void	MeshDeformation::exact_normal (const unsigned &face, const Vector< double > &x, Vector< double > &n)
	The exact normal vector for each face at global coordinate x. More...
int	main (int argc, char *argv[])
	Demonstrate how to solve QFaceTest problem. More...

Function Documentation

main()

int main	(	int argc	,
		char *	argv[]
	)

Demonstrate how to solve QFaceTest problem.

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

{
 //Let's choose a reasonable level of refinement
 unsigned h_power = 3;
 
 {
  cout << "Linear elements " << std::endl;
  cout << "================" << std::endl << std::endl;
  //Set up the problem
  QFaceTestProblem<QPoissonElement<2,2> >  problem(h_power);
 }
 
 {
 cout << "Quadratic elements " << std::endl;
 cout << "==================" << std::endl << std::endl;
 //Set up the problem
 QFaceTestProblem<QPoissonElement<2,3> > problem(h_power);
 }
 
 {
 cout << "Cubic elements " << std::endl;
 cout << "================" << std::endl << std::endl;
 //Set up the problem
 QFaceTestProblem<QPoissonElement<2,4> > problem(h_power);
 }
 
}

References problem.