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Add IK damping coefficient vector.

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This commit is contained in:
YunfeiBai
2016-09-27 16:37:49 -07:00
parent 61fccba5be
commit 3910003e0a
6 changed files with 15 additions and 178 deletions
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19
examples/SharedMemory/PhysicsServerCommandProcessor.cpp
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@@ -2650,12 +2650,12 @@ bool PhysicsServerCommandProcessor::processCommand(const struct SharedMemoryComm
endEffectorPosWorld.serializeDouble(endEffectorWorldPosition);
endEffectorOri.serializeDouble(endEffectorWorldOrientation);
double dampIK[6] = { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 };
ikHelperPtr->computeIK(clientCmd.m_calculateInverseKinematicsArguments.m_targetPosition, clientCmd.m_calculateInverseKinematicsArguments.m_targetOrientation,
endEffectorWorldPosition.m_floats, endEffectorWorldOrientation.m_floats,
&q_current[0],
numDofs, clientCmd.m_calculateInverseKinematicsArguments.m_endEffectorLinkIndex,
&q_new[0], ikMethod, &jacobian_linear[0], &jacobian_angular[0], jacSize*2);
&q_new[0], ikMethod, &jacobian_linear[0], &jacobian_angular[0], jacSize*2, dampIK);
serverCmd.m_inverseKinematicsResultArgs.m_bodyUniqueId =clientCmd.m_calculateInverseDynamicsArguments.m_bodyUniqueId;
for (int i=0;i<numDofs;i++)
@@ -2941,11 +2941,11 @@ void PhysicsServerCommandProcessor::stepSimulationRealTime(double dtInSec)
}
}
loadUrdf("kuka_iiwa/model.urdf", btVector3(0, -2.3, 0.6), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("kuka_iiwa/model.urdf", btVector3(0, -3.0, 0.0), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
m_data->m_KukaId = bodyId;
// Load one motor gripper for kuka
loadSdf("gripper/wsg50_one_motor_gripper_new.sdf", &gBufferServerToClient[0], gBufferServerToClient.size(), true);
loadSdf("gripper/wsg50_one_motor_gripper_free_base.sdf", &gBufferServerToClient[0], gBufferServerToClient.size(), true);
m_data->m_gripperId = bodyId + 1;
InteralBodyData* kukaBody = m_data->getHandle(m_data->m_KukaId);
InteralBodyData* gripperBody = m_data->getHandle(m_data->m_gripperId);
@@ -3013,15 +3013,6 @@ void PhysicsServerCommandProcessor::stepSimulationRealTime(double dtInSec)
loadUrdf("sphere_small.urdf", btVector3(-0.1, 0.6, 1.25), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("cube_small.urdf", btVector3(0.3, 0.6, 0.85), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
// Table area
loadUrdf("table.urdf", btVector3(0, -1.9, 0.0), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("tray.urdf", btVector3(0, -1.7, 0.64), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("cup_small.urdf", btVector3(0.5, -2.0, 0.85), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("pitcher_small.urdf", btVector3(0.4, -1.8, 0.85), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("teddy_vhacd.urdf", btVector3(-0.1, -1.9, 0.7), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("cube_small.urdf", btVector3(0.1, -1.8, 0.7), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("sphere_small.urdf", btVector3(-0.2, -1.7, 0.7), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
loadUrdf("husky/husky.urdf", btVector3(5, 2, 1), btQuaternion(0, 0, 0, 1), true, false, &bodyId, &gBufferServerToClient[0], gBufferServerToClient.size());
m_data->m_huskyId = bodyId;
@@ -3105,7 +3096,7 @@ void PhysicsServerCommandProcessor::stepSimulationRealTime(double dtInSec)
if (closeToKuka)
{
int dampIk = 1;
double dampIk[6] = {1.0, 1.0, 1.0, 1.0, 1.0, 0.0};
IKTrajectoryHelper** ikHelperPtrPtr = m_data->m_inverseKinematicsHelpers.find(bodyHandle->m_multiBody);
IKTrajectoryHelper* ikHelperPtr = 0;