RTT::ConditionBinaryCompositeAND Class Reference

Compose an 'AND' function of two Conditions. More...

#include <rtt/ConditionComposite.hpp>

Inheritance diagram for RTT::ConditionBinaryCompositeAND:
RTT::ConditionInterface

List of all members.

Public Member Functions

 ConditionBinaryCompositeAND (ConditionInterface *l, ConditionInterface *r)
 If l evaluates to true, evaluate and return the result, otherwise, return false.
virtual ConditionInterfaceclone () const
 The Clone Software Pattern.
ConditionBinaryCompositeANDcopy (std::map< const DataSourceBase *, DataSourceBase * > &alreadyCloned) const
 When copying an Orocos program, we want identical DataSource's to be mapped to identical DataSources, in order for the program to work correctly.
virtual bool evaluate ()
 Evaluate the Condition and return the outcome.
virtual void reset ()
 Some conditions need to be reset at some points.

Detailed Description

Compose an 'AND' function of two Conditions.

Definition at line 48 of file ConditionComposite.hpp.


Constructor & Destructor Documentation

RTT::ConditionBinaryCompositeAND::ConditionBinaryCompositeAND ( ConditionInterface l,
ConditionInterface r 
) [inline]

If l evaluates to true, evaluate and return the result, otherwise, return false.

Constructor takes ownership of l and r.

Definition at line 59 of file ConditionComposite.hpp.


Member Function Documentation

ConditionBinaryCompositeAND* RTT::ConditionBinaryCompositeAND::copy ( std::map< const DataSourceBase *, DataSourceBase * > &  alreadyCloned  )  const [inline, virtual]

When copying an Orocos program, we want identical 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 DataSource's onto their new replacements. This way, it is possible to check before cloning a 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 DataSource, it is important that you reimplement this function correctly though.

Reimplemented from RTT::ConditionInterface.

Definition at line 69 of file ConditionComposite.hpp.

virtual bool RTT::ConditionBinaryCompositeAND::evaluate (  )  [inline, virtual]

Evaluate the Condition and return the outcome.

Returns:
true if the condition is satisfied, false otherwise.

Implements RTT::ConditionInterface.

Definition at line 78 of file ConditionComposite.hpp.

virtual void RTT::ConditionBinaryCompositeAND::reset (  )  [inline, virtual]

Some conditions need to be reset at some points.

E.g. a ConditionDuration counts the time since the first time a Command was executed, and if this time exceeds a certain preset time, returns true. Therefore, it needs to be reset, i.e. it needs to start counting, when the command is first executed.. ConditionOnce has a similar need. This function is called at such times.

Reimplemented from RTT::ConditionInterface.

Definition at line 85 of file ConditionComposite.hpp.


The documentation for this class was generated from the following file:
Generated on Thu Dec 23 13:22:40 2010 for Orocos Real-Time Toolkit by  doxygen 1.6.3