inline void reduce_result(ResultT& result, const ResultT& local_result)
{
if(common::PE::Comm::instance().is_active())
{
const Uint size = local_result.size();
std::vector<Real> local_vec(&local_result[0], &local_result[0]+size);
std::vector<Real> result_vec(size);
common::PE::Comm::instance().all_reduce(common::PE::plus(), local_vec, result_vec);
for(Uint i = 0; i != size; ++i)
{
result[i] = result_vec[i];
}
}
else
{
result = local_result;
}
}
// Local space means "parameter space".
LLVector3 LLBreastMotion::toLocal(const LLVector3 &world_vector)
{
LLVector3 local_vec(0,0,0);
LLJoint *chest_joint = mChestState->getJoint();
const LLQuaternion world_rot = chest_joint->getWorldRotation();
// Cleavage
LLVector3 breast_dir_world_vec = LLVector3(-1,0,0) * world_rot; // -1 b/c cleavage param changes opposite to direction
breast_dir_world_vec.normalize();
local_vec[0] = world_vector * breast_dir_world_vec;
// Up-Down Bounce
LLVector3 breast_up_dir_world_vec = LLVector3(0,0,1) * world_rot;
breast_up_dir_world_vec.normalize();
local_vec[1] = world_vector * breast_up_dir_world_vec;
return local_vec;
}
