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Merge pull request #1393 from YunfeiBai/master

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Expose IK solver options: DLS and SDLS.
This commit is contained in:
erwincoumans
2017-10-20 13:22:56 -07:00
committed by GitHub
parent 723c206d0f b67bccc575
commit 28ea41bfe6
12 changed files with 263 additions and 20 deletions
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15
examples/pybullet/pybullet.c
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@@ -7049,7 +7049,8 @@ static PyObject* pybullet_calculateInverseKinematics(PyObject* self,
PyObject* targetPosObj = 0;
PyObject* targetOrnObj = 0;
int solver = 0; // the default IK solver is DLS
int physicsClientId = 0;
b3PhysicsClientHandle sm = 0;
PyObject* lowerLimitsObj = 0;
@@ -7058,8 +7059,8 @@ static PyObject* pybullet_calculateInverseKinematics(PyObject* self,
PyObject* restPosesObj = 0;
PyObject* jointDampingObj = 0;
static char* kwlist[] = {"bodyUniqueId", "endEffectorLinkIndex", "targetPosition", "targetOrientation", "lowerLimits", "upperLimits", "jointRanges", "restPoses", "jointDamping", "physicsClientId", NULL};
if (!PyArg_ParseTupleAndKeywords(args, keywds, "iiO|OOOOOOi", kwlist, &bodyUniqueId, &endEffectorLinkIndex, &targetPosObj, &targetOrnObj, &lowerLimitsObj, &upperLimitsObj, &jointRangesObj, &restPosesObj, &jointDampingObj, &physicsClientId))
static char* kwlist[] = {"bodyUniqueId", "endEffectorLinkIndex", "targetPosition", "targetOrientation", "lowerLimits", "upperLimits", "jointRanges", "restPoses", "jointDamping", "solver", "physicsClientId", NULL};
if (!PyArg_ParseTupleAndKeywords(args, keywds, "iiO|OOOOOOii", kwlist, &bodyUniqueId, &endEffectorLinkIndex, &targetPosObj, &targetOrnObj, &lowerLimitsObj, &upperLimitsObj, &jointRangesObj, &restPosesObj, &jointDampingObj, &solver, &physicsClientId))
{
//backward compatibility bodyIndex -> bodyUniqueId. don't update keywords, people need to migrate to bodyUniqueId version
static char* kwlist2[] = {"bodyIndex", "endEffectorLinkIndex", "targetPosition", "targetOrientation", "lowerLimits", "upperLimits", "jointRanges", "restPoses", "jointDamping", "physicsClientId", NULL};
@@ -7157,6 +7158,7 @@ static PyObject* pybullet_calculateInverseKinematics(PyObject* self,
int result;
b3SharedMemoryCommandHandle command = b3CalculateInverseKinematicsCommandInit(sm, bodyUniqueId);
b3CalculateInverseKinematicsSelectSolver(command, solver);
if (hasNullSpace)
{
@@ -8187,6 +8189,13 @@ initpybullet(void)
PyModule_AddIntConstant(m, "ER_TINY_RENDERER", ER_TINY_RENDERER);
PyModule_AddIntConstant(m, "ER_BULLET_HARDWARE_OPENGL", ER_BULLET_HARDWARE_OPENGL);
PyModule_AddIntConstant(m, "IK_DLS", IK_DLS);
PyModule_AddIntConstant(m, "IK_SDLS", IK_SDLS);
PyModule_AddIntConstant(m, "IK_HAS_TARGET_POSITION", IK_HAS_TARGET_POSITION);
PyModule_AddIntConstant(m, "IK_HAS_TARGET_ORIENTATION", IK_HAS_TARGET_ORIENTATION);
PyModule_AddIntConstant(m, "IK_HAS_NULL_SPACE_VELOCITY", IK_HAS_NULL_SPACE_VELOCITY);
PyModule_AddIntConstant(m, "IK_HAS_JOINT_DAMPING", IK_HAS_JOINT_DAMPING);
PyModule_AddIntConstant(m, "URDF_USE_INERTIA_FROM_FILE", URDF_USE_INERTIA_FROM_FILE);
PyModule_AddIntConstant(m, "URDF_USE_SELF_COLLISION", URDF_USE_SELF_COLLISION);