DUNE-ACFEM (2.5.1)
For the sake of BoundarySupportedFunction we need to specialize the InvertOperation. More...
#include <dune/acfem/functions/gridfunctionexpression.hh>
Public Types | |
typedef UnaryGridFunctionExpressionTraits< OperationTagType, FunctionType > | TraitsType |
type of traits | |
typedef TraitsType::DiscreteFunctionSpaceType | DiscreteFunctionSpaceType |
type of discrete function space | |
typedef DiscreteFunctionSpaceType::GridPartType | GridPartType |
type of gridPart | |
typedef DiscreteFunctionSpaceType::GridType | GridType |
type of grid | |
typedef DiscreteFunctionSpaceType::DomainFieldType | DomainFieldType |
domain type (from function space) | |
typedef DiscreteFunctionSpaceType::RangeFieldType | RangeFieldType |
range type (from function space) | |
typedef DiscreteFunctionSpaceType::DomainType | DomainType |
domain type (from function space) | |
typedef DiscreteFunctionSpaceType::RangeType | RangeType |
range type (from function space) | |
typedef DiscreteFunctionSpaceType::JacobianRangeType | JacobianRangeType |
jacobian type (from function space) | |
typedef DiscreteFunctionSpaceType::HessianRangeType | HessianRangeType |
hessian type (from function space) | |
typedef TraitsType::EntityType | EntityType |
type of codim 0 entity | |
typedef LocalFunction | LocalFunctionType |
type of local function to export | |
typedef UnaryGridFunctionExpression< InvertOperation, FunctionType > | ExpressionType |
The type of the underlying expression. | |
Public Member Functions | |
void | evaluate (const DomainType &global, RangeType &result) const |
evaluate function on local coordinate local | |
void | jacobian (const DomainType &global, JacobianRangeType &result) const |
evaluate function on local coordinate local | |
void | hessian (const DomainType &global, HessianRangeType &result) const |
evaluate function on local coordinate local | |
const LocalFunctionType | localFunction (const EntityType &entity) const |
See Fem::DiscreteFunctionInterface::localFunction(const EntityType &entity) const. | |
LocalFunctionType | localFunction (const EntityType &entity) |
See Fem::DiscreteFunctionInterface::localFunction(const EntityType &entity) | |
const std::string & | expressionName () const |
See Fem::DiscreteFunctionInterface::name() const. | |
const DiscreteFunctionSpaceType & | space () const |
See Fem::DiscreteFunctionInterface::space() const. | |
void | setName (const std::string &newName) |
Supply a descriptive name for the function. More... | |
const std::string & | name () const |
Return a descriptive name for the function. More... | |
const ExpressionType & | expression () const |
Return a const reference to the underlying expression. | |
ExpressionType & | expression () |
Return a mutable reference to the underlying expression. | |
ExpressionType | operator* () const |
Return a copy from of the underlying expression. | |
BoundarySupportedFunction support | |
enum | { emptySupport = false , globalSupport = true } |
Resulting Boundary indicator type. More... | |
typedef EntireBoundaryIndicatorType | IndicatorType |
Resulting Boundary indicator type. More... | |
const LocalFunctionType | localFunction (const EntityType &entity, const IntersectionType &intersection) const |
See Fem::DiscreteFunctionInterface::localFunction(const EntityType &entity)> const. | |
LocalFunctionType | localFunction (const EntityType &entity, const IntersectionType &intersection) |
See Fem::DiscreteFunctionInterface::localFunction(const IntersectionType &intersection) | |
IndicatorType | indicator () const |
Resulting Boundary indicator type. More... | |
Detailed Description
class Dune::ACFem::UnaryGridFunctionExpression< InvertOperation, FunctionType >
For the sake of BoundarySupportedFunction we need to specialize the InvertOperation.
The InvertOperation produce UNDEFINED RESULTS outside the support in order to be mathematically correct. Hence the inverse of a BoundarySupportedFunction has always support on the entire boundary and will produce HUGE_VAL results outside the support of the original function. It must be this way.
Member Typedef Documentation
◆ IndicatorType
typedef EntireBoundaryIndicatorType Dune::ACFem::UnaryGridFunctionExpression< InvertOperation, FunctionType >::IndicatorType |
Resulting Boundary indicator type.
Member Enumeration Documentation
◆ anonymous enum
anonymous enum |
Member Function Documentation
◆ indicator()
|
inline |
Resulting Boundary indicator type.
◆ name()
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inlineinherited |
Return a descriptive name for the function.
If set by setName(), return that user-supplied name. Otherwise return a (lengthy) auto-generated name describing the underlying algebraic expression.
◆ setName()
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inlineinherited |
Supply a descriptive name for the function.
This name will also be stored in the VTK files. It should be a "valid variable name".
The documentation for this class was generated from the following file:
- dune/acfem/functions/gridfunctionexpression.hh