SpiralStrategy Class Reference

Control strategy for a Peg in Hole operation using a spiral search. More...

#include <SpiralStrategy.hpp>

Inherits AssemblyControlStrategy.

Public Member Functions
	SpiralStrategy ()
	Constructor.
virtual	~SpiralStrategy ()
	Destructor.
ControlState::Ptr	createState () const
	Create a new ControlState. This is usually done before calling update() the first time. More...
virtual rw::core::Ptr< AssemblyControlResponse >	update (rw::core::Ptr< AssemblyParameterization > parameters, rw::core::Ptr< AssemblyState > real, rw::core::Ptr< AssemblyState > assumed, ControlState::Ptr controlState, rw::kinematics::State &state, rw::sensor::FTSensor *ftSensor, double time) const
	The main control loop. More...
virtual rw::math::Transform3D	getApproach (rw::core::Ptr< AssemblyParameterization > parameters)
	Get the initial relative configuration between female and male objects (uses object TCP frames as given in the AssemblyTask). More...
virtual std::string	getID ()
	All implementations should provide a unique id, which will be used for serialization and in the factory. More...
virtual std::string	getDescription ()
	A textual description of the control strategy. More...
virtual rw::core::Ptr< AssemblyParameterization >	createParameterization (const rw::core::Ptr< rw::core::PropertyMap > map)
	Construct a parameterization from a PropertyMap - this is required for deserialization and loading of a Assemblyassembly. More...
Public Member Functions inherited from AssemblyControlStrategy
	AssemblyControlStrategy ()
	Create new control strategy.
virtual	~AssemblyControlStrategy ()
	Destructor.
virtual rw::core::Ptr< AssemblyControlResponse >	update (rw::core::Ptr< AssemblyParameterization > parameters, rw::core::Ptr< AssemblyState > real, rw::core::Ptr< AssemblyState > assumed, ControlState::Ptr controlState, rw::kinematics::State &state, rw::sensor::FTSensor *ftSensor, double time) const =0
	The main control loop. More...

Additional Inherited Members
Public Types inherited from AssemblyControlStrategy
typedef rw::core::Ptr< AssemblyControlStrategy >	Ptr
	smart pointer type to this class

Detailed Description

Control strategy for a Peg in Hole operation using a spiral search.

Top view and side view of the spiral motion

performed with the peg to search for hole."

See the SpiralParameterization for more information about the parameters.

Member Function Documentation

createParameterization()

virtual rw::core::Ptr<AssemblyParameterization> createParameterization ( const rw::core::Ptr< rw::core::PropertyMap >  map )

virtual

Construct a parameterization from a PropertyMap - this is required for deserialization and loading of a Assemblyassembly.

Parameters

map	[in] the PropertyMap to construct a parameterization from.

Returns

a new AssemblyParameterization.

Implements AssemblyControlStrategy.

createState()

ControlState::Ptr createState ( ) const

virtual

Create a new ControlState. This is usually done before calling update() the first time.

Returns

a new ControlState.

Reimplemented from AssemblyControlStrategy.

getApproach()

virtual rw::math::Transform3D getApproach ( rw::core::Ptr< AssemblyParameterization >  parameters )

virtual

Get the initial relative configuration between female and male objects (uses object TCP frames as given in the AssemblyTask).

First when approach is reached, the update() control loop will start running.

Parameters

parameters

[in] the parameters used for the current task.

Returns

relative configuration between female and male objects.

Implements AssemblyControlStrategy.

getDescription()

virtual std::string getDescription ( )

virtual

A textual description of the control strategy.

Returns

a string with a description of the control strategy.

Implements AssemblyControlStrategy.

getID()

virtual std::string getID ( )

virtual

All implementations should provide a unique id, which will be used for serialization and in the factory.

Returns

a string with the unique id of the control strategy.

Implements AssemblyControlStrategy.

update()

virtual rw::core::Ptr<AssemblyControlResponse> update ( rw::core::Ptr< AssemblyParameterization >  parameters, rw::core::Ptr< AssemblyState >  real, rw::core::Ptr< AssemblyState >  assumed, ControlState::Ptr  controlState, rw::kinematics::State &  state, rw::sensor::FTSensor *  ftSensor, double  time  ) const

virtual

The main control loop.

Parameters

parameters	[in] the parameters used for the current task.
real	[in] the real AssemblyState (can be NULL if not known).
assumed	[in] the assumed AssemblyState (should be set by the AssemblyControlStrategy).
controlState	[in] a ControlState previously created by the createState() function.
state	[in] the real state of the system.
ftSensor	[in] a pointer to the male force/torque sensor.
time	[in] the current time.

Returns

a AssemblyControlResponse with a new target for the male controller (or NULL if nothing should be done).

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

• SpiralStrategy.hpp