hpp-manipulation-corba
4.9.0
Corba server for manipulation planning
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Default implementation of ConstraintGraphFactory. More...
Classes | |
class | StateAndManifold |
Public Member Functions | |
def | __init__ (self, graph) |
Default functions | |
def | makeState (self, grasps, priority) |
def | makeLoopTransition (self, state) |
def | makeTransition (self, stateFrom, stateTo, ig) |
Make transition between to states. More... | |
Tuning the constraints | |
def | setPreplacementDistance (self, obj, distance) |
Set preplacement distance. More... | |
def | getPreplacementDistance (self, obj) |
Get preplacement distance. More... | |
Public Member Functions inherited from manipulation.constraint_graph_factory.GraphFactoryAbstract | |
def | __init__ (self) |
def | setGrippers (self, grippers) |
def | setObjects (self, objects, handlesPerObjects, contactsPerObjects) |
def | environmentContacts (self, envContacts) |
def | setRules (self, rules) |
Set the function graspIsAllowed. More... | |
def | generate (self) |
Go through the combinatorial defined by the grippers and handles and create the states and transitions. More... | |
def | makeState (self, grasps, priority) |
Create a new state. More... | |
def | makeLoopTransition (self, state) |
Create a loop transition. More... | |
def | makeTransition (self, stateFrom, stateTo, ig) |
Create two transitions between two different states. More... | |
Public Attributes | |
constraints | |
Stores the constraints in a child class of ConstraintFactoryAbstract. More... | |
graph | |
Public Attributes inherited from manipulation.constraint_graph_factory.GraphFactoryAbstract | |
graspIsAllowed | |
Reduces the problem combinatorial. More... | |
states | |
transitions | |
handles | |
the handle names More... | |
grippers | |
the gripper names More... | |
envContacts | |
the names of contact on the environment More... | |
objects | |
the object names More... | |
handlesPerObjects | |
See setObjects. More... | |
objectFromHandle | |
See setObjects. More... | |
contactsPerObjects | |
See setObjects. More... | |
Static Public Attributes | |
float | defaultPreplaceDist = 0.05 |
defaut distance between objec and surface in preplacement configuration More... | |
preplaceDistance = dict() | |
Default implementation of ConstraintGraphFactory.
The minimal usage is the following:
def manipulation.constraint_graph_factory.ConstraintGraphFactory.__init__ | ( | self, | |
graph | |||
) |
graph | an instance of ConstraintGraph |
def manipulation.constraint_graph_factory.ConstraintGraphFactory.getPreplacementDistance | ( | self, | |
obj | |||
) |
Get preplacement distance.
obj | name of the object |
def manipulation.constraint_graph_factory.ConstraintGraphFactory.makeLoopTransition | ( | self, | |
state | |||
) |
def manipulation.constraint_graph_factory.ConstraintGraphFactory.makeState | ( | self, | |
grasps, | |||
priority | |||
) |
def manipulation.constraint_graph_factory.ConstraintGraphFactory.makeTransition | ( | self, | |
stateFrom, | |||
stateTo, | |||
ig | |||
) |
Make transition between to states.
stateFrom | initial state, |
stateTo | new state |
ig | index of gripper |
stateTo grasps are the union of stateFrom grasps with a set containing a grasp by gripper of index ig in list self.grippers
of a handle. The index of the newly grasped handle can be found by stateTo.grasps[ig]
def manipulation.constraint_graph_factory.ConstraintGraphFactory.setPreplacementDistance | ( | self, | |
obj, | |||
distance | |||
) |
Set preplacement distance.
obj | name of the object |
distance | distance of object to surface in preplacement configuration |
manipulation.constraint_graph_factory.ConstraintGraphFactory.constraints |
Stores the constraints in a child class of ConstraintFactoryAbstract.
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static |
defaut distance between objec and surface in preplacement configuration
manipulation.constraint_graph_factory.ConstraintGraphFactory.graph |
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static |