Here is the correct PR2 page with the IK results: http://openrave.programmingvision.com/en/main/ikfast/pr2-beta-static.html#robot-pr2-beta-static 2011/3/23 Rosen Diankov : > Dear ROS Users, > > OpenRAVE's ikfast feature has been seeing a lot of attention from > ros-users recently, so we hope that making this announcement on > ros-users will help get a picture of what's going on with ROS and > OpenRAVE: > > We're pleased to announce the first public testing server of > analytical inverse kinematics files produced by ikfast: > > http://www.openrave.org/testing/job/openrave/ > > The tests are run nightly and tagged with the current openrave and > ikfast versions. These results are then updated on the openrave > webpage here: > > http://openrave.programmingvision.com/en/main/robots.html > > The testing procedures are very thorough and are explained in detail here: > > http://openrave.programmingvision.com/en/main/ikfast/index.html > > Navigating the "robots" openrave page, you'll be able to see > statistics for all possible permutations of IK and download the > produced C++ files. For example the PR2 page has 70 different ik > solvers: > > file:///home/rdiankov/ros/cturtle/jsk-ros-pkg/openrave_planning/openrave/openrave_svn/docs/build/en/main/ikfast/pr2-beta-static.html#robot-pr2-beta-static > > For each result, the "C++ Code" link gives the code and the "View" > link goes directly to the testing server page where the full testing > results are shown. If the IK failed to generate or gave a wrong > solution, the results will show a stack trace and the inputs that gave > the wrong solution. > > For example, when generating 6D IK for the PR2 leftarm and setting the > l_shoulder_lift_joint as a free parameter, 0.1% of the time a wrong > solution will be given: > > http://www.openrave.org/testing/job/openrave/lastSuccessfulBuild/testReport/%28root%29/pr2-beta-static__leftarm/_Transform6D_free__l_shoulder_lift_joint_16___/? > > By clicking on the "wrong solution rate" link, a history of the value > will be shown that is tagged with the openrave revision: > > http://openrave.org/testing/job/openrave/48/testReport/junit/%28root%29/pr2-beta-static__leftarm/_Transform6D_free__l_shoulder_lift_joint_16___/measurementPlots/wrong%20solutions/history/ > > In any case all these results are autogenerated from these robot repositories: > > http://openrave.programmingvision.com/en/main/robots_overview.html#repositories > > They are stored in the international standard COLLADA file format: > > http://www.khronos.org/collada/ > > and OpenRAVE offers several robot-specific extensions to make the > robots "planning-ready": > > http://openrave.programmingvision.com/wiki/index.php/Format:COLLADA > > The collada_urdf package in the robot_model trunk should convert the > URDF files into COLLADA files that use these extensions. > > Our hope is that eventually the database will contain all of the > world's robot arms. So, if you have any robot models that you want > included on this page please send an email to the openrave-users list! > > In order to keep the openrave code and documentation more tightly > synchronized, we have unified all the OpenRAVE documentation resources > into one auto-generated  (from sources) homepage: > > http://www.openrave.org > > Some of the cool things to note are the examples/databases/interfaces gallery: > > http://openrave.programmingvision.com/en/main/examples.html > > http://openrave.programmingvision.com/en/main/databases.html > > http://openrave.programmingvision.com/en/main/plugin_interfaces.html > > Finally, just to assure everyone we're working on tighter integration > with ROS and have begun to offer some of the standard > planning/manipulation services through the orrosplanning package. > > rosen diankov, >