#include <TryCommand.hpp>
Public Member Functions | |
| ConditionInterface * | clone () const |
| ConditionInterface * | copy (std::map< const base::DataSourceBase *, base::DataSourceBase * > &alreadyCloned) const |
| bool | evaluate () |
| Evaluate the Condition and return the outcome. | |
| TryCommandResult (internal::DataSource< bool >::shared_ptr ec, bool invert) | |
| ~TryCommandResult () | |
Private Attributes | |
| bool | _invert |
| internal::DataSource< bool > ::shared_ptr | c |
Returns the (accept/reject) status of another command.
Definition at line 96 of file TryCommand.hpp.
| RTT::TryCommandResult::TryCommandResult | ( | internal::DataSource< bool >::shared_ptr | ec, | |
| bool | invert | |||
| ) |
Pass TryCommand::result() to the first parameter of the command you want to check. If invert is true, TryCommandResult::evaluate() will return true if the original command failed. If invert is false, evaluate() will return the return value of the original command.
Definition at line 111 of file TryCommand.cpp.
| RTT::TryCommandResult::~TryCommandResult | ( | ) |
Definition at line 114 of file TryCommand.cpp.
| ConditionInterface * RTT::TryCommandResult::clone | ( | ) | const [virtual] |
The Clone Software Pattern.
Implements RTT::scripting::ConditionInterface.
Definition at line 123 of file TryCommand.cpp.
| ConditionInterface* RTT::scripting::TryCommandResult::copy | ( | std::map< const base::DataSourceBase *, base::DataSourceBase * > & | alreadyCloned | ) | const [virtual] |
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 Command 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 ConditionInterface uses a internal::DataSource, it is important that you reimplement this function correctly though.
Reimplemented from RTT::scripting::ConditionInterface.
| bool RTT::TryCommandResult::evaluate | ( | ) | [virtual] |
Evaluate the Condition and return the outcome.
Implements RTT::scripting::ConditionInterface.
Definition at line 118 of file TryCommand.cpp.
bool RTT::scripting::TryCommandResult::_invert [private] |
Definition at line 100 of file TryCommand.hpp.
internal::DataSource<bool>::shared_ptr RTT::scripting::TryCommandResult::c [private] |
Definition at line 99 of file TryCommand.hpp.
