TransformAvailable

Checks if a TF transform is available. Returns failure if it cannot be found. Once found, it will always return success. Useful for initial condition checks.

Input Ports

child:

Type	Default
string	“”

Description

Child frame for transform.

parent:

Type	Default
string	“”

Description

Parent frame for transform.

Example

<TransformAvailable parent="odom" child="base_link"/>