/** SCS Robot --> ID Robot Send positions and velocities. */ public void updatePositionsIDrobot() { // Body info bodyJointID.setPosition( bodyJointSCS.getQ_t1().getDoubleValue(), 0.0, bodyJointSCS.getQ_t2().getDoubleValue()); bodyJointID.setRotation(0.0, bodyJointSCS.getQ_rot().getDoubleValue(), 0.0); double[] velocityArray = new double[6]; velocityArray[0] = 0.0; // yaw velocityArray[1] = bodyJointSCS.getQd_rot().getDoubleValue(); // pitch velocityArray[2] = 0.0; // roll velocityArray[3] = bodyJointSCS.getQd_t1().getDoubleValue(); // x velocityArray[4] = 0.0; // y velocityArray[5] = bodyJointSCS.getQd_t2().getDoubleValue(); // z DenseMatrix64F velocities = new DenseMatrix64F(6, 1, true, velocityArray); bodyJointID.setVelocity(velocities, 0); // Leg and foot info (hip, knee and ankle) for (OneDoFJoint idJoint : idToSCSLegJointMap.keySet()) { OneDegreeOfFreedomJoint scsJoint = idToSCSLegJointMap.get(idJoint); idJoint.setQ(scsJoint.getQYoVariable().getDoubleValue()); idJoint.setQd(scsJoint.getQDYoVariable().getDoubleValue()); } elevator.updateFramesRecursively(); // Get the body coordinates bodyPosition = new FramePoint(); bodyPosition.setToZero(bodyJointID.getFrameAfterJoint()); bodyPosition.changeFrame(worldFrame); }
public void startComputation() { for (OneDoFJoint joint : oneDoFJoints) { if (joint == null) throw new RuntimeException(); ControlFlowInputPort<double[]> positionSensorPort = positionSensorInputPorts.get(joint); ControlFlowInputPort<double[]> velocitySensorPort = velocitySensorInputPorts.get(joint); double positionSensorData = positionSensorPort.getData()[0]; double velocitySensorData = velocitySensorPort.getData()[0]; joint.setQ(positionSensorData); joint.setQd(velocitySensorData); joint.setQdd(joint.getQddDesired()); } // TODO: Does it make sense to do this yet if the orientation of the pelvis isn't known yet? FullInverseDynamicsStructure inverseDynamicsStructure = inverseDynamicsStructureOutputPort.getData(); TwistCalculator twistCalculator = inverseDynamicsStructure.getTwistCalculator(); SpatialAccelerationCalculator spatialAccelerationCalculator = inverseDynamicsStructure.getSpatialAccelerationCalculator(); twistCalculator.getRootBody().updateFramesRecursively(); twistCalculator.compute(); spatialAccelerationCalculator.compute(); inverseDynamicsStructureOutputPort.setData(inverseDynamicsStructure); }
public void process(long timestamp) { for (WandererJoint joint : WandererJoint.values) { AcsellJointState jointState = state.getJointState(joint); OneDoFJoint oneDoFJoint = jointMap.get(joint); RawJointSensorDataHolder rawSensor = rawSensors.get(oneDoFJoint); oneDoFJoint.setQ(jointState.getQ()); oneDoFJoint.setQd(jointState.getQd()); state.updateRawSensorData(joint, rawSensor); } AcsellXSensState xSensState = state.getXSensState(); xSensState.getQuaternion(rotation); // rootJoint.setRotation(rotation); rootJoint.updateFramesRecursively(); if (!initialized) { controller.initialize(timestamp); initialized = true; } controller.doControl(timestamp); if (controller.turnOutputOn()) { command.enableActuators(); } for (WandererJoint joint : WandererJoint.values) { OneDoFJoint oneDoFJoint = jointMap.get(joint); RawJointSensorDataHolder rawSensor = rawSensors.get(oneDoFJoint); AcsellJointCommand jointCommand = command.getAcsellJointCommand(joint); jointCommand.setTauDesired(oneDoFJoint.getTau(), 0.0, rawSensor); jointCommand.setDamping(oneDoFJoint.getKd()); } outputWriter.write(); if (visualizer != null) { visualizer.update(timestamp); } }