MFEM  v4.5.1
Finite element discretization library
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gridfunc.hpp File Reference

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class  mfem::GridFunction
 Class for grid function - Vector with associated FE space. More...
class  mfem::JumpScaling
class  mfem::ExtrudeCoefficient
 Class used for extruding scalar GridFunctions. More...




std::ostream & mfem::operator<< (std::ostream &os, const GridFunction &sol)
std::ostream & mfem::operator<< (std::ostream &out, const QuadratureFunction &qf)
 Overload operator<< for std::ostream and QuadratureFunction. More...
double mfem::ZZErrorEstimator (BilinearFormIntegrator &blfi, GridFunction &u, GridFunction &flux, Vector &error_estimates, Array< int > *aniso_flags, int with_subdomains, bool with_coeff)
void mfem::TensorProductLegendre (int dim,int order,const Vector &x_in,const Vector &xmax,const Vector &xmin,Vector &poly,double angle=0.0,const Vector *midpoint=NULL)
 Defines the global tensor product polynomial space used by NewZZErorrEstimator. More...
void mfem::BoundingBox (const Array< int > &face_patch,FiniteElementSpace *ufes,int order,Vector &xmin,Vector &xmax,double &angle,Vector &midpoint,int iface=-1)
 Defines the bounding box for the face patches used by NewZZErorrEstimator. More...
double mfem::LSZZErrorEstimator (BilinearFormIntegrator &blfi,GridFunction &u,Vector &error_estimates,bool subdomain_reconstruction=true,bool with_coeff=false,double tichonov_coeff=0.0)
 A ``true'' ZZ error estimator that uses face-based patches for flux reconstruction. More...
double mfem::ComputeElementLpDistance (double p, int i, GridFunction &gf1, GridFunction &gf2)
 Compute the Lp distance between two grid functions on the given element. More...
GridFunction * mfem::Extrude1DGridFunction (Mesh *mesh, Mesh *mesh2d, GridFunction *sol, const int ny)
 Extrude a scalar 1D GridFunction, after extruding the mesh with Extrude1D. More...