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MFEM
v4.5.2
Finite element discretization library
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Derived vector coefficient that has the value of the parent vector where it is active and is zero otherwise. More...
#include <coefficient.hpp>
Public Member Functions | |
VectorRestrictedCoefficient (VectorCoefficient &vc, Array< int > &attr) | |
Construct with a parent vector coefficient and an array of zeros and ones representing the attributes for which this coefficient should be active. More... | |
void | SetTime (double t) |
Set the time for internally stored coefficients. More... | |
virtual void | Eval (Vector &V, ElementTransformation &T, const IntegrationPoint &ip) |
Evaluate the vector coefficient at ip. More... | |
virtual void | Eval (DenseMatrix &M, ElementTransformation &T, const IntegrationRule &ir) |
Evaluate the vector coefficient at all of the locations in the integration rule and write the vectors into the columns of matrix M. More... | |
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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 | Project (QuadratureFunction &qf) |
Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. More... | |
virtual | ~VectorCoefficient () |
Additional Inherited Members | |
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int | vdim |
double | time |
Derived vector coefficient that has the value of the parent vector where it is active and is zero otherwise.
Definition at line 875 of file coefficient.hpp.
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inline |
Construct with a parent vector coefficient and an array of zeros and ones representing the attributes for which this coefficient should be active.
Definition at line 885 of file coefficient.hpp.
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virtual |
Evaluate the vector coefficient at ip.
Implements mfem::VectorCoefficient.
Definition at line 548 of file coefficient.cpp.
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virtual |
Evaluate the vector coefficient at all of the locations in the integration rule and write the vectors into the columns of matrix M.
Reimplemented from mfem::VectorCoefficient.
Definition at line 563 of file coefficient.cpp.
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virtual |
Set the time for internally stored coefficients.
Reimplemented from mfem::VectorCoefficient.
Definition at line 542 of file coefficient.cpp.