Orocos Real-Time Toolkit
2.8.3
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A DataSource that sends a method which gets its arguments from other data sources. More...
#include <rtt/internal/FusedFunctorDataSource.hpp>
Public Types | |
typedef SendHandle< Signature > | result_type |
typedef result_type | value_t |
typedef DataSource< value_t >::const_reference_t | const_reference_t |
typedef create_sequence< typename boost::function_types::parameter_types< Signature >::type > | SequenceFactory |
typedef SequenceFactory::type | DataSourceSequence |
typedef boost::intrusive_ptr< FusedMSendDataSource< Signature > > | shared_ptr |
typedef SendHandle< Signature > | result_t |
typedef boost::intrusive_ptr< const DataSource< SendHandle< Signature > > > | const_ptr |
Public Member Functions | |
FusedMSendDataSource (typename base::OperationCallerBase< Signature >::shared_ptr g, const DataSourceSequence &s=DataSourceSequence()) | |
void | setArguments (const DataSourceSequence &a1) |
value_t | value () const |
Return the result of the last evaluate() function. More... | |
const_reference_t | rvalue () const |
Get a const reference to the value of this DataSource. More... | |
value_t | get () const |
Return the data as type T. More... | |
virtual FusedMSendDataSource< Signature > * | clone () const |
Return a shallow clone of this DataSource. More... | |
virtual FusedMSendDataSource< Signature > * | copy (std::map< const base::DataSourceBase *, base::DataSourceBase * > &alreadyCloned) const |
Create a deep copy of this internal::DataSource, unless it is already cloned. More... | |
BOOST_STATIC_ASSERT (!details::HasConst< SendHandle< Signature > >::value) | |
If you get a compile error here, it means T has const or reference qualifiers, which is not allowed for DataSource<T> More... | |
void const * | getRawConstPointer () |
Generic implementation of getRawConstPointer() based on rvalue() More... | |
virtual bool | evaluate () const |
Force an evaluation of the DataSourceBase. More... | |
virtual std::string | getType () const |
Return useful type info in a human readable format. More... | |
virtual const types::TypeInfo * | getTypeInfo () const |
Return the Orocos type info object. More... | |
virtual std::string | getTypeName () const |
Return the Orocos type name, without const, pointer or reference qualifiers. More... | |
void | ref () const |
Increase the reference count by one. More... | |
void | deref () const |
Decrease the reference count by one and delete this on zero. More... | |
virtual void | reset () |
Reset the data to initial values. More... | |
virtual bool | isAssignable () const |
Returns true if this object can be cast to an AssignableDataSource. More... | |
virtual void | updated () |
In case the internal::DataSource returns a 'reference' type, call this method to notify it that the data was updated in the course of an invocation of get(). More... | |
virtual bool | update (DataSourceBase *other) |
Update the value of this internal::DataSource with the value of an other DataSource. More... | |
virtual ActionInterface * | updateAction (DataSourceBase *other) |
Generate a ActionInterface object which will update this internal::DataSource with the value of another internal::DataSource when execute()'ed. More... | |
virtual shared_ptr | getMember (const std::string &member_name) |
Get a (const) reference data source to a member of the structure of this data source. More... | |
virtual shared_ptr | getMember (DataSourceBase::shared_ptr member_id, DataSourceBase::shared_ptr offset) |
Same as above, but with run-time lookup of the member to use. More... | |
virtual std::vector< std::string > | getMemberNames () const |
Returns the names of all members of the structure contained in this data source, or an empty list if none. More... | |
virtual shared_ptr | getParent () |
Returns the top level data source that contains the full data structure this data source refers to. More... | |
std::ostream & | write (std::ostream &os) |
Stream the contents of this object. More... | |
std::string | toString () |
Get the contents of this object as a string. More... | |
virtual void * | getRawPointer () |
Returns a pointer to the sample contained in this data source, if there is any, and if it is an lvalue. More... | |
Static Public Member Functions | |
static std::string | GetType () |
Return usefull type info in a human readable format. More... | |
static const types::TypeInfo * | GetTypeInfo () |
Return the Orocos type info. More... | |
static std::string | GetTypeName () |
Return the Orocos type name, without const, pointer or reference qualifiers. More... | |
static DataSource< SendHandle< Signature > > * | narrow (base::DataSourceBase *db) |
This method narrows a base::DataSourceBase to a typeded DataSource, possibly returning a new object. More... | |
static shared_ptr | stack_shared_ptr (DataSourceBase *dsb) |
Returns a shared ptr to a DataSourceBase living on the stack. More... | |
static const_ptr | stack_const_ptr (const DataSourceBase *dsb) |
Returns a const shared_ptr to a DataSourceBase living on the stack. More... | |
Public Attributes | |
base::OperationCallerBase< Signature >::shared_ptr | ff |
DataSourceSequence | args |
SendHandle< Signature > | sh |
Protected Attributes | |
os::AtomicInt | refcount |
We keep the refcount ourselves. More... | |
A DataSource that sends a method which gets its arguments from other data sources.
The result type of this data source is a SendHandle.
Definition at line 335 of file FusedFunctorDataSource.hpp.
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inherited |
Definition at line 117 of file DataSource.hpp.
typedef DataSource<value_t>::const_reference_t RTT::internal::FusedMSendDataSource< Signature >::const_reference_t |
Definition at line 340 of file FusedFunctorDataSource.hpp.
typedef SequenceFactory::type RTT::internal::FusedMSendDataSource< Signature >::DataSourceSequence |
Definition at line 343 of file FusedFunctorDataSource.hpp.
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inherited |
Definition at line 106 of file DataSource.hpp.
typedef SendHandle<Signature> RTT::internal::FusedMSendDataSource< Signature >::result_type |
Definition at line 338 of file FusedFunctorDataSource.hpp.
typedef create_sequence< typename boost::function_types::parameter_types<Signature>::type> RTT::internal::FusedMSendDataSource< Signature >::SequenceFactory |
Definition at line 342 of file FusedFunctorDataSource.hpp.
typedef boost::intrusive_ptr<FusedMSendDataSource<Signature> > RTT::internal::FusedMSendDataSource< Signature >::shared_ptr |
Definition at line 349 of file FusedFunctorDataSource.hpp.
typedef result_type RTT::internal::FusedMSendDataSource< Signature >::value_t |
Definition at line 339 of file FusedFunctorDataSource.hpp.
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inline |
Definition at line 351 of file FusedFunctorDataSource.hpp.
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inherited |
If you get a compile error here, it means T has const or reference qualifiers, which is not allowed for DataSource<T>
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inlinevirtual |
Return a shallow clone of this DataSource.
This method returns a duplicate of this instance which re-uses the DataSources this internal::DataSource holds reference to. The clone() function is thus a non-deep copy.
Implements RTT::internal::DataSource< SendHandle< Signature > >.
Definition at line 379 of file FusedFunctorDataSource.hpp.
References RTT::internal::FusedFunctorDataSource< Signature, Enable >::args, and RTT::internal::FusedFunctorDataSource< Signature, Enable >::ff.
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inlinevirtual |
Create a deep copy of this internal::DataSource, unless it is already cloned.
Places the association (parent, clone) in alreadyCloned. If the internal::DataSource is non-copyable (for example it represents the Property of a Task ), this may be returned.
Implements RTT::internal::DataSource< SendHandle< Signature > >.
Definition at line 383 of file FusedFunctorDataSource.hpp.
References RTT::internal::create_sequence_impl< List, mpl::size< List >::value >::copy(), and RTT::internal::FusedFunctorDataSource< Signature, Enable >::ff.
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inherited |
Decrease the reference count by one and delete this on zero.
Definition at line 81 of file DataSource.cpp.
References RTT::os::AtomicInt::dec_and_test(), and RTT::base::DataSourceBase::refcount.
Referenced by RTT::base::intrusive_ptr_release().
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virtualinherited |
Force an evaluation of the DataSourceBase.
Implements RTT::base::DataSourceBase.
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inlinevirtual |
Return the data as type T.
Implements RTT::internal::DataSource< SendHandle< Signature > >.
Definition at line 372 of file FusedFunctorDataSource.hpp.
References RTT::internal::create_sequence_impl< List, mpl::size< List >::value >::data().
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virtualinherited |
Get a (const) reference data source to a member of the structure of this data source.
You must call getMember() in turn on the returned member to access sub-members.
member_name | The name of the member to get access to. |
Definition at line 124 of file DataSource.cpp.
References RTT::types::TypeInfo::getMember(), and RTT::base::DataSourceBase::getTypeInfo().
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virtualinherited |
Same as above, but with run-time lookup of the member to use.
Also takes an optional offset argument which can be used to offset the member in memory. This is necessary when using sequences of sequences. DataSources which are a sequence/offset member themselves must override this function to let the returned member take the offset into account.
Definition at line 130 of file DataSource.cpp.
References RTT::types::TypeInfo::getMember(), and RTT::base::DataSourceBase::getTypeInfo().
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virtualinherited |
Returns the names of all members of the structure contained in this data source, or an empty list if none.
If this data source is a sequence, it will not return the allowed index numbers.
Definition at line 134 of file DataSource.cpp.
References RTT::types::TypeInfo::getMemberNames(), and RTT::base::DataSourceBase::getTypeInfo().
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virtualinherited |
Returns the top level data source that contains the full data structure this data source refers to.
Defaults to returning this.
Definition at line 138 of file DataSource.cpp.
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inlinevirtualinherited |
Generic implementation of getRawConstPointer() based on rvalue()
Reimplemented from RTT::base::DataSourceBase.
Definition at line 141 of file DataSource.hpp.
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virtualinherited |
Returns a pointer to the sample contained in this data source, if there is any, and if it is an lvalue.
Returns 0 otherwise
Reimplemented in RTT::internal::AssignableDataSource< T >, RTT::internal::AssignableDataSource< DataSourceType >, RTT::internal::AssignableDataSource< types::carray< T > >, RTT::internal::AssignableDataSource< remove_cr< boost::function_traits< Signature >::result_type >::type >, RTT::internal::AssignableDataSource< ds_type >, RTT::internal::AssignableDataSource< RTT::scripting::ProgramInterface * >, RTT::internal::AssignableDataSource< value_t >, and RTT::internal::AssignableDataSource< bool >.
Definition at line 115 of file DataSource.cpp.
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virtualinherited |
Return useful type info in a human readable format.
Implements RTT::base::DataSourceBase.
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staticinherited |
Return usefull type info in a human readable format.
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virtualinherited |
Return the Orocos type info object.
Implements RTT::base::DataSourceBase.
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staticinherited |
Return the Orocos type info.
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staticinherited |
Return the Orocos type name, without const, pointer or reference qualifiers.
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virtualinherited |
Return the Orocos type name, without const, pointer or reference qualifiers.
Implements RTT::base::DataSourceBase.
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virtualinherited |
Returns true if this object can be cast to an AssignableDataSource.
When this method returns true, all update functions below will return as well when valid input is given.
Reimplemented in RTT::internal::AssignableDataSource< T >, RTT::internal::AssignableDataSource< DataSourceType >, RTT::internal::AssignableDataSource< types::carray< T > >, RTT::internal::AssignableDataSource< remove_cr< boost::function_traits< Signature >::result_type >::type >, RTT::internal::AssignableDataSource< ds_type >, RTT::internal::AssignableDataSource< RTT::scripting::ProgramInterface * >, RTT::internal::AssignableDataSource< value_t >, and RTT::internal::AssignableDataSource< bool >.
Definition at line 104 of file DataSource.cpp.
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staticinherited |
This method narrows a base::DataSourceBase to a typeded DataSource, possibly returning a new object.
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inherited |
Increase the reference count by one.
Definition at line 80 of file DataSource.cpp.
References RTT::os::AtomicInt::inc(), and RTT::base::DataSourceBase::refcount.
Referenced by RTT::base::PropertyBase::compose(), RTT::types::BoostArrayTypeInfo< T, has_ostream >::composeType(), RTT::types::CArrayTypeInfo< T, has_ostream >::composeType(), RTT::types::StructTypeInfo< T, has_ostream >::composeTypeImpl(), RTT::corba::DataSourceProxy< T >::get(), RTT::corba::ValueDataSourceProxy< T >::get(), RTT::base::intrusive_ptr_add_ref(), RTT::corba::RemoteChannelElement< T >::read(), RTT::corba::ValueDataSourceProxy< T >::set(), RTT::internal::ReferenceDataSource< ds_type >::setReference(), RTT::base::DataSourceBase::stack_const_ptr(), RTT::base::DataSourceBase::stack_shared_ptr(), and RTT::corba::RemoteChannelElement< T >::write().
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virtualinherited |
Reset the data to initial values.
Reimplemented in RTT::internal::NArityDataSource< function >, RTT::internal::UnaryDataSource< function >, RTT::internal::BinaryDataSource< function >, RTT::internal::ActionAliasAssignableDataSource< T >, RTT::internal::ActionAliasDataSource< T >, RTT::internal::AliasDataSource< T >, RTT::internal::InputPortSource< T >, RTT::scripting::DataSourceTime, RTT::internal::DataSourceCommand, RTT::scripting::DataSourceCondition, and RTT::internal::DataObjectDataSource< T >.
Definition at line 87 of file DataSource.cpp.
Referenced by RTT::scripting::StatementProcessor::D::doPrint(), RTT::scripting::ConditionBoolDataSource::reset(), RTT::scripting::CommandDataSourceBool::reset(), RTT::scripting::EvalCommand::reset(), RTT::internal::AliasDataSource< T >::reset(), RTT::internal::ActionAliasDataSource< T >::reset(), RTT::internal::ActionAliasAssignableDataSource< T >::reset(), RTT::internal::BinaryDataSource< function >::reset(), RTT::internal::UnaryDataSource< function >::reset(), and RTT::internal::NArityDataSource< function >::reset().
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inlinevirtual |
Get a const reference to the value of this DataSource.
You must call evaluate() prior to calling this function in order to get the most recent value of this attribute.
Implements RTT::internal::DataSource< SendHandle< Signature > >.
Definition at line 367 of file FusedFunctorDataSource.hpp.
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inline |
Definition at line 357 of file FusedFunctorDataSource.hpp.
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staticinherited |
Returns a const shared_ptr to a DataSourceBase living on the stack.
Make sure that the const_ptr does not outlive the stacked element.
Definition at line 74 of file DataSource.cpp.
References RTT::base::DataSourceBase::ref().
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staticinherited |
Returns a shared ptr to a DataSourceBase living on the stack.
Make sure that the shared_ptr does not outlive the stacked element.
Definition at line 69 of file DataSource.cpp.
References RTT::base::DataSourceBase::ref().
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inherited |
Get the contents of this object as a string.
Definition at line 98 of file DataSource.cpp.
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virtualinherited |
Update the value of this internal::DataSource with the value of an other DataSource.
Update does a full update of the value, adding extra information if necessary.
Reimplemented in RTT::internal::AssignableDataSource< T >, RTT::internal::AssignableDataSource< DataSourceType >, RTT::internal::AssignableDataSource< types::carray< T > >, RTT::internal::AssignableDataSource< remove_cr< boost::function_traits< Signature >::result_type >::type >, RTT::internal::AssignableDataSource< ds_type >, RTT::internal::AssignableDataSource< RTT::scripting::ProgramInterface * >, RTT::internal::AssignableDataSource< value_t >, and RTT::internal::AssignableDataSource< bool >.
Definition at line 108 of file DataSource.cpp.
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virtualinherited |
Generate a ActionInterface object which will update this internal::DataSource with the value of another internal::DataSource when execute()'ed.
Reimplemented in RTT::internal::AssignableDataSource< T >, RTT::internal::AssignableDataSource< DataSourceType >, RTT::internal::AssignableDataSource< types::carray< T > >, RTT::internal::AssignableDataSource< remove_cr< boost::function_traits< Signature >::result_type >::type >, RTT::internal::AssignableDataSource< ds_type >, RTT::internal::AssignableDataSource< RTT::scripting::ProgramInterface * >, RTT::internal::AssignableDataSource< value_t >, and RTT::internal::AssignableDataSource< bool >.
Definition at line 120 of file DataSource.cpp.
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virtualinherited |
In case the internal::DataSource returns a 'reference' type, call this method to notify it that the data was updated in the course of an invocation of get().
Reimplemented in RTT::corba::ValueDataSourceProxy< T >, RTT::internal::PartDataSource< types::carray< T > >, RTT::internal::ArrayPartDataSource< T >, and RTT::internal::PartDataSource< T >.
Definition at line 112 of file DataSource.cpp.
Referenced by RTT::types::TemplateCompositionFactory< bool >::composeType(), RTT::types::SequenceTypeInfoBase< std::vector< double > >::composeType(), RTT::types::BoolTypeInfo::read(), RTT::types::PrimitiveTypeInfo< std::vector< T >, use_ostream >::read(), RTT::types::SequenceTypeInfoBase< std::vector< double > >::resize(), and RTT::corba::CorbaTemplateProtocol< T >::updateFromAny().
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inlinevirtual |
Return the result of the last evaluate() function.
You must call evaluate() prior to calling this function in order to get the most recent value of this attribute.
Implements RTT::internal::DataSource< SendHandle< Signature > >.
Definition at line 362 of file FusedFunctorDataSource.hpp.
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inherited |
Stream the contents of this object.
Definition at line 91 of file DataSource.cpp.
DataSourceSequence RTT::internal::FusedMSendDataSource< Signature >::args |
Definition at line 345 of file FusedFunctorDataSource.hpp.
base::OperationCallerBase<Signature>::shared_ptr RTT::internal::FusedMSendDataSource< Signature >::ff |
Definition at line 344 of file FusedFunctorDataSource.hpp.
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mutableprotectedinherited |
We keep the refcount ourselves.
We aren't using boost::shared_ptr, because boost::intrusive_ptr is better, exactly because it can be used with refcounts that are stored in the class itself. Advantages are that the shared_ptr's for derived classes use the same refcount, which is of course very much desired, and that refcounting happens in an efficient way, which is also nice :)
Definition at line 88 of file DataSourceBase.hpp.
Referenced by RTT::base::DataSourceBase::deref(), and RTT::base::DataSourceBase::ref().
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mutable |
Definition at line 346 of file FusedFunctorDataSource.hpp.