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MFEM
v4.5.2
Finite element discretization library
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Scalar coefficient defined as the inner product of two vector coefficients. More...
#include <coefficient.hpp>
Public Member Functions | |
InnerProductCoefficient (VectorCoefficient &A, VectorCoefficient &B) | |
Construct with the two vector coefficients. Result is \( A \cdot B \). More... | |
void | SetTime (double t) |
Set the time for internally stored coefficients. More... | |
void | SetACoef (VectorCoefficient &A) |
Reset the first vector in the inner product. More... | |
VectorCoefficient * | GetACoef () const |
Return the first vector coefficient in the inner product. More... | |
void | SetBCoef (VectorCoefficient &B) |
Reset the second vector in the inner product. More... | |
VectorCoefficient * | GetBCoef () const |
Return the second vector coefficient in the inner product. 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 |
Scalar coefficient defined as the inner product of two vector coefficients.
Definition at line 1543 of file coefficient.hpp.
mfem::InnerProductCoefficient::InnerProductCoefficient | ( | VectorCoefficient & | A, |
VectorCoefficient & | B | ||
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Construct with the two vector coefficients. Result is \( A \cdot B \).
Definition at line 925 of file coefficient.cpp.
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virtual |
Evaluate the coefficient at ip.
Implements mfem::Coefficient.
Definition at line 941 of file coefficient.cpp.
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Return the first vector coefficient in the inner product.
Definition at line 1561 of file coefficient.hpp.
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Return the second vector coefficient in the inner product.
Definition at line 1566 of file coefficient.hpp.
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inline |
Reset the first vector in the inner product.
Definition at line 1559 of file coefficient.hpp.
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Reset the second vector in the inner product.
Definition at line 1564 of file coefficient.hpp.
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Set the time for internally stored coefficients.
Reimplemented from mfem::Coefficient.
Definition at line 934 of file coefficient.cpp.