PointSource.h¶
Note
The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.
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class
PointSource
¶ This class provides an easy mechanism for adding a point source (Dirac delta function) to the right-hand side vector in a variational problem. The associated function space must be scalar in order for the inner product with the (scalar) Dirac delta function to be well defined.
Create point source at given point of given magnitude
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void
apply
(GenericVector &b)¶ Apply (add) point source to right-hand side vector