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MFEM
v4.5.2
Finite element discretization library
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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... | |
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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 | |
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double | time |
Derived coefficient that takes the value of the parent coefficient for the active attributes and is zero otherwise.
Definition at line 426 of file coefficient.hpp.
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inline |
Construct with a parent coefficient and an array with ones marking the attributes on which this coefficient should be active.
Definition at line 436 of file coefficient.hpp.
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inlinevirtual |
Evaluate the coefficient at ip.
Implements mfem::Coefficient.
Definition at line 443 of file coefficient.hpp.
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virtual |
Set the time for internally stored coefficients.
Reimplemented from mfem::Coefficient.
Definition at line 216 of file coefficient.cpp.