Class Blackboard
Defined in File blackboard.hpp
Class Documentation
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class Blackboard
A thread-safe storage for key-value pairs of varying types.
The Blackboard class allows storing, retrieving, and managing values associated with string keys in a thread-safe manner using a recursive mutex. Values are stored as pointers to BlackboardValueInterface instances.
Public Functions
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Blackboard()
Default constructor for Blackboard.
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Blackboard(const Blackboard &other)
Copy constructor for Blackboard.
- Parameters:
other – The instance to copy from.
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~Blackboard()
Destructor for Blackboard.
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template<class T>
inline T get(std::string name) Retrieve a value from the blackboard.
- Template Parameters:
T – The type of the value to retrieve.
- Parameters:
name – The key associated with the value.
- Throws:
std::runtime_error – if the key does not exist.
- Returns:
The value associated with the specified key.
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template<class T>
inline void set(std::string name, T value) Set a value in the blackboard.
- Template Parameters:
T – The type of the value to store.
- Parameters:
name – The key to associate with the value.
value – The value to store.
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void remove(std::string name)
Remove a value from the blackboard.
- Parameters:
name – The key associated with the value to remove.
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bool contains(std::string name)
Check if a key exists in the blackboard.
- Parameters:
name – The key to check.
- Returns:
True if the key exists, false otherwise.
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int size()
Get the number of key-value pairs in the blackboard.
- Returns:
The size of the blackboard.
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std::string to_string()
Convert the contents of the blackboard to a string.
- Returns:
A string representation of the blackboard.
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Blackboard()