
Public Member Functions | |
| CutOffFunctionLinfty (const double radius=1., const Point< dim >=Point< dim >(), const unsigned int n_components=1, const unsigned int select=CutOffFunctionBase< dim >::no_component) | |
| virtual double | value (const Point< dim > &p, const unsigned int component=0) const |
| virtual void | value_list (const std::vector< Point< dim > > &points, std::vector< double > &values, const unsigned int component=0) const |
| virtual void | vector_value_list (const std::vector< Point< dim > > &points, std::vector< Vector< double > > &values) const |
Cut-off function in L-infinity for an arbitrary ball. This function is the characteristic function of a ball around center with a specified radius, that is,
If vector valued, it can be restricted to a single component.
Definition at line 959 of file function_lib.h.
| Functions::CutOffFunctionLinfty< dim >::CutOffFunctionLinfty | ( | const double | radius = 1., |
| const Point< dim > | = Point< dim >(), |
||
| const unsigned int | n_components = 1, |
||
| const unsigned int | select = CutOffFunctionBase< dim >::no_component |
||
| ) |
Constructor. Arguments are the center of the ball and its radius.
If an argument select is given and not -1, the cut-off function will be non-zero for this component only.
| virtual double Functions::CutOffFunctionLinfty< dim >::value | ( | const Point< dim > & | p, |
| const unsigned int | component = 0 |
||
| ) | const [virtual] |
Function value at one point.
Reimplemented from Function< dim >.
| virtual void Functions::CutOffFunctionLinfty< dim >::value_list | ( | const std::vector< Point< dim > > & | points, |
| std::vector< double > & | values, | ||
| const unsigned int | component = 0 |
||
| ) | const [virtual] |
Function values at multiple points.
Reimplemented from Function< dim >.
| virtual void Functions::CutOffFunctionLinfty< dim >::vector_value_list | ( | const std::vector< Point< dim > > & | points, |
| std::vector< Vector< double > > & | values | ||
| ) | const [virtual] |
Function values at multiple points.
Reimplemented from Function< dim >.
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