![]() |
MFEM
v4.5.2
Finite element discretization library
|
Scalar coefficient defined as the determinant of a matrix coefficient. More...
#include <coefficient.hpp>
Public Member Functions | |
DeterminantCoefficient (MatrixCoefficient &A) | |
Construct with the matrix. More... | |
void | SetTime (double t) |
Set the time for internally stored coefficients. More... | |
void | SetACoef (MatrixCoefficient &A) |
Reset the matrix coefficient. More... | |
MatrixCoefficient * | GetACoef () const |
Return the matrix coefficient. More... | |
virtual double | Eval (ElementTransformation &T, const IntegrationPoint &ip) |
Evaluate the determinant coefficient at ip. More... | |
![]() | |
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 | |
![]() | |
double | time |
Scalar coefficient defined as the determinant of a matrix coefficient.
Definition at line 1606 of file coefficient.hpp.
mfem::DeterminantCoefficient::DeterminantCoefficient | ( | MatrixCoefficient & | A | ) |
Construct with the matrix.
Definition at line 973 of file coefficient.cpp.
|
virtual |
Evaluate the determinant coefficient at ip.
Implements mfem::Coefficient.
Definition at line 987 of file coefficient.cpp.
|
inline |
Return the matrix coefficient.
Definition at line 1623 of file coefficient.hpp.
|
inline |
Reset the matrix coefficient.
Definition at line 1621 of file coefficient.hpp.
|
virtual |
Set the time for internally stored coefficients.
Reimplemented from mfem::Coefficient.
Definition at line 981 of file coefficient.cpp.