MFEM
v4.6.0
Finite element discretization library

Derived coefficient that takes the value of the parent coefficient for the active attributes and is zero otherwise. More...
#include <coefficient.hpp>
Public Member Functions  
RestrictedCoefficient (Coefficient &c_, Array< int > &attr)  
Construct with a parent coefficient and an array with ones marking the attributes on which this coefficient should be active. More...  
void  SetTime (double t) 
Set the time for internally stored coefficients. More...  
virtual double  Eval (ElementTransformation &T, const IntegrationPoint &ip) 
Evaluate the coefficient at ip. More...  
Public Member Functions inherited from mfem::Coefficient  
Coefficient ()  
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 void  Project (QuadratureFunction &qf) 
Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. More...  
virtual  ~Coefficient () 
Additional Inherited Members  
Protected Attributes inherited from mfem::Coefficient  
double  time 
Derived coefficient that takes the value of the parent coefficient for the active attributes and is zero otherwise.
Definition at line 544 of file coefficient.hpp.

inline 
Construct with a parent coefficient and an array with ones marking the attributes on which this coefficient should be active.
Definition at line 554 of file coefficient.hpp.

inlinevirtual 
Evaluate the coefficient at ip.
Implements mfem::Coefficient.
Definition at line 561 of file coefficient.hpp.

virtual 
Set the time for internally stored coefficients.
Reimplemented from mfem::Coefficient.
Definition at line 259 of file coefficient.cpp.