MFEM
v4.6.0
Finite element discretization library

Quadrature function coefficient which requires that the quadrature rules used for this coefficient be the same as those that live within the supplied QuadratureFunction. More...
#include <coefficient.hpp>
Public Member Functions  
QuadratureFunctionCoefficient (QuadratureFunction &qf)  
Constructor with a quadrature function as input. More...  
const QuadratureFunction &  GetQuadFunction () const 
virtual double  Eval (ElementTransformation &T, const IntegrationPoint &ip) 
Evaluate the coefficient in the element described by T at the point ip. More...  
virtual void  Project (QuadratureFunction &qf) 
Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. More...  
virtual  ~QuadratureFunctionCoefficient () 
Public Member Functions inherited from mfem::Coefficient  
Coefficient ()  
virtual void  SetTime (double t) 
Set the time for time dependent coefficients. More...  
double  GetTime () 
Get the time for time dependent coefficients. More...  
double  Eval (ElementTransformation &T, const IntegrationPoint &ip, double t) 
Evaluate the coefficient in the element described by T at the point ip at time t. More...  
virtual  ~Coefficient () 
Additional Inherited Members  
Protected Attributes inherited from mfem::Coefficient  
double  time 
Quadrature function coefficient which requires that the quadrature rules used for this coefficient be the same as those that live within the supplied QuadratureFunction.
Definition at line 2269 of file coefficient.hpp.
mfem::QuadratureFunctionCoefficient::QuadratureFunctionCoefficient  (  QuadratureFunction &  qf  ) 
Constructor with a quadrature function as input.
Definition at line 1620 of file coefficient.cpp.

inlinevirtual 
Definition at line 2284 of file coefficient.hpp.

virtual 
Evaluate the coefficient in the element described by T at the point ip.
Implements mfem::Coefficient.
Definition at line 1626 of file coefficient.cpp.

inline 
Definition at line 2278 of file coefficient.hpp.

virtual 
Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points.
Reimplemented from mfem::Coefficient.
Definition at line 1637 of file coefficient.cpp.