Command Class Reference

#include <dynamic-graph/command.h>

Inheritance diagram for Command:

Public Member Functions
	Command (Entity &entity, const std::vector< Value::Type > &valueTypes, const std::string &docstring)
Value	execute ()
	Execute the command after checking parameters.
std::string	getDocstring () const
	Get documentation string.
const std::vector< Value > &	getParameterValues () const
	Get parameter values.
Entity &	owner ()
	Get a reference to the Entity owning this command.
void	setParameterValues (const std::vector< Value > &values)
	Set parameter values.
const std::vector< Value::Type > &	valueTypes () const
	Return the value type of all parameters.

Static Public Attributes
static const std::vector< Value::Type >	EMPTY_ARG

Protected Member Functions
virtual Value	doExecute ()=0
	Specific action performed by the command.

Detailed Description

Abstract class for entity commands

This class provide a mean to control entities from external python script.

A command

• is owned by an entity,
• takes parameters of type Value,
• return an instance of Value when calling Command::execute()

At construction, the prototype of the command is defined by providing a vector of Value::Type.

Parameters are set by calling Command::setParameterValues with a vector of Values the types of which should fit the vector specified at construction.

Definition at line 34 of file command.h.

Constructor & Destructor Documentation

Command()

Command	(	Entity &	entity,
		const std::vector< Value::Type > &	valueTypes,
		const std::string &	docstring
	)

Store the owner entity and a vector of value types

Parameters

entity	reference to Entity owning this command.
valueTypes	vector specifying the number and types of parameters
docstring	documentation of the command

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The documentation for this class was generated from the following file:

• include/dynamic-graph/command.h