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Fix tf prefix lookup ticket #3949

This commit is contained in:
wim 2010-04-07 18:38:52 +00:00
parent 2f37d1c4f0
commit 80b19428ed
1 changed files with 3 additions and 1 deletions
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4
robot_state_publisher/src/robot_state_publisher.cpp
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@ -51,7 +51,9 @@ RobotStatePublisher::RobotStatePublisher(const Tree& tree)
{ {
// get tf prefix // get tf prefix
NodeHandle n_local("~"); NodeHandle n_local("~");
n_local.param("tf_prefix", tf_prefix_, string()); std::string searched_param;
n_local.searchParam("tf_prefix", searched_param);
n_local.param(searched_param, tf_prefix_, std::string());
// build tree solver // build tree solver
solver_.reset(new TreeFkSolverPosFull_recursive(tree_)); solver_.reset(new TreeFkSolverPosFull_recursive(tree_));