MFEM
v4.4.0
Finite element discretization library
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Vector coefficient defined as a product of scalar and vector coefficients. More...
#include <coefficient.hpp>
Public Member Functions | |
ScalarVectorProductCoefficient (double A, VectorCoefficient &B) | |
Constructor with constant and vector coefficient. Result is A * B. More... | |
ScalarVectorProductCoefficient (Coefficient &A, VectorCoefficient &B) | |
Constructor with two coefficients. Result is A * B. More... | |
void | SetTime (double t) |
Set the time for internally stored coefficients. More... | |
void | SetAConst (double A) |
Reset the scalar factor as a constant. More... | |
double | GetAConst () const |
Return the scalar factor. More... | |
void | SetACoef (Coefficient &A) |
Reset the scalar factor. More... | |
Coefficient * | GetACoef () const |
Return the scalar factor. More... | |
void | SetBCoef (VectorCoefficient &B) |
Reset the vector factor. More... | |
VectorCoefficient * | GetBCoef () const |
Return the vector factor. More... | |
virtual void | Eval (Vector &V, ElementTransformation &T, const IntegrationPoint &ip) |
Evaluate the coefficient at ip. More... | |
Public Member Functions inherited from mfem::VectorCoefficient | |
VectorCoefficient (int vd) | |
Initialize the VectorCoefficient with vector dimension vd. More... | |
double | GetTime () |
Get the time for time dependent coefficients. More... | |
int | GetVDim () |
Returns dimension of the vector. More... | |
virtual void | Eval (DenseMatrix &M, ElementTransformation &T, const IntegrationRule &ir) |
Evaluate the vector coefficient in the element described by T at all points of ir, storing the result in M. More... | |
virtual | ~VectorCoefficient () |
Additional Inherited Members | |
Protected Attributes inherited from mfem::VectorCoefficient | |
int | vdim |
double | time |
Vector coefficient defined as a product of scalar and vector coefficients.
Definition at line 1654 of file coefficient.hpp.
mfem::ScalarVectorProductCoefficient::ScalarVectorProductCoefficient | ( | double | A, |
VectorCoefficient & | B | ||
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Constructor with constant and vector coefficient. Result is A * B.
Definition at line 935 of file coefficient.cpp.
mfem::ScalarVectorProductCoefficient::ScalarVectorProductCoefficient | ( | Coefficient & | A, |
VectorCoefficient & | B | ||
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Constructor with two coefficients. Result is A * B.
Definition at line 941 of file coefficient.cpp.
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Evaluate the coefficient at ip.
Implements mfem::VectorCoefficient.
Definition at line 954 of file coefficient.cpp.
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Return the scalar factor.
Definition at line 1679 of file coefficient.hpp.
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Return the scalar factor.
Definition at line 1674 of file coefficient.hpp.
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Return the vector factor.
Definition at line 1684 of file coefficient.hpp.
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Reset the scalar factor.
Definition at line 1677 of file coefficient.hpp.
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Reset the scalar factor as a constant.
Definition at line 1672 of file coefficient.hpp.
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Reset the vector factor.
Definition at line 1682 of file coefficient.hpp.
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Set the time for internally stored coefficients.
Reimplemented from mfem::VectorCoefficient.
Definition at line 947 of file coefficient.cpp.