Orocos Real-Time Toolkit
2.8.3
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A Command which evaluates a internal::DataSource<bool> and returns the result of get(). More...
#include <rtt/scripting/CommandDataSource.hpp>
Public Types | |
typedef boost::shared_ptr< ActionInterface > | shared_ptr |
Use this type for shared pointer storage of an ActionInterface object. More... | |
Public Member Functions | |
CommandDataSourceBool (internal::DataSource< bool >::shared_ptr dsb) | |
void | readArguments () |
This is invoked some time before execute() at a time when the action may read its function arguments. More... | |
bool | execute () |
Execute the functionality of this action. More... | |
void | reset () |
Reset this action. More... | |
base::ActionInterface * | clone () const |
The Clone Software Pattern. More... | |
base::ActionInterface * | copy (std::map< const base::DataSourceBase *, base::DataSourceBase * > &alreadyCloned) const |
When copying an Orocos program, we want identical internal::DataSource's to be mapped to identical DataSources, in order for the program to work correctly. More... | |
virtual bool | valid () const |
Inspect if this action was executed and valid. More... | |
Public Attributes | |
internal::DataSource< bool >::shared_ptr | _dsb |
A Command which evaluates a internal::DataSource<bool> and returns the result of get().
Definition at line 84 of file CommandDataSource.hpp.
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inherited |
Use this type for shared pointer storage of an ActionInterface object.
Definition at line 78 of file ActionInterface.hpp.
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inline |
Definition at line 88 of file CommandDataSource.hpp.
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inlinevirtual |
The Clone Software Pattern.
Implements RTT::base::ActionInterface.
Definition at line 102 of file CommandDataSource.hpp.
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inlinevirtual |
When copying an Orocos program, we want identical internal::DataSource's to be mapped to identical DataSources, in order for the program to work correctly.
This is different from the clone function, where we simply want a new Action that can replace the old one directly.
This function takes a map that maps the old internal::DataSource's onto their new replacements. This way, it is possible to check before cloning a internal::DataSource, whether it has already been copied, and if so, reuse the existing copy.
To keep old source working, the standard implementation of this function simply calls the clone function. If your ActionInterface uses a internal::DataSource, it is important that you reimplement this function correctly though.
Reimplemented from RTT::base::ActionInterface.
Definition at line 106 of file CommandDataSource.hpp.
References RTT::internal::DataSource< T >::copy().
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inlinevirtual |
Execute the functionality of this action.
Implements RTT::base::ActionInterface.
Definition at line 96 of file CommandDataSource.hpp.
References RTT::internal::DataSource< T >::value().
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inlinevirtual |
This is invoked some time before execute() at a time when the action may read its function arguments.
Implements RTT::base::ActionInterface.
Definition at line 91 of file CommandDataSource.hpp.
References RTT::internal::DataSource< T >::evaluate().
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inlinevirtual |
Reset this action.
Must be used after execute() failed.
Reimplemented from RTT::base::ActionInterface.
Definition at line 99 of file CommandDataSource.hpp.
References RTT::base::DataSourceBase::reset().
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virtualinherited |
Inspect if this action was executed and valid.
This method may not be called before execute(). The default implementation returns always true, i.e. after execute(), it was executed. Override this method if it has more complex state semantics.
Reimplemented in RTT::scripting::CallFunction, RTT::scripting::CommandComposite, RTT::scripting::TryCommand, and RTT::scripting::CommandBinary.
Definition at line 53 of file ActionInterface.cpp.
Referenced by RTT::scripting::VertexNode::isValid(), RTT::scripting::CommandBinary::valid(), and RTT::scripting::TryCommand::valid().
internal::DataSource<bool>::shared_ptr RTT::scripting::CommandDataSourceBool::_dsb |
Definition at line 87 of file CommandDataSource.hpp.