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 | 1 | initial version |
You have to pass the frame name directly to lookupTransform and not the name of a parameter that contains the frame name. You can't expect such a function to decide if you passed the name of a frame or of a parameter.
| | 2 | No.2 Revision |
You have to pass the frame name directly to lookupTransform and not the name of a parameter that contains the frame name. You can't expect such a function to decide if you passed the name of a frame or of a parameter.
Next, you should add a listener.waitForTransform before you try to look up. You just created the listener so it had no time to collect any transformations on the /tf-topic.
| | 3 | No.3 Revision |
You have to pass the frame name directly to lookupTransform and not the name of a parameter that contains the frame name. You can't expect such a function to decide if you passed the name of a frame or of a parameter.
Next, you should add a listener.waitForTransform before you try to look up. You just created the listener so it had no time to collect any transformations on the /tf-topic.
BTW: You should have a look at TF2. It reduces the used bandwidth and gets rid of the republishing of static transformations.
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