* @brief Human readable error message string. * * Can be used to get a human readable description of the error type after * one of the class

todo (jelavice) maybe use the libpointmatcher for this?? faster?

Get interpolated color value.

@brief Get current time, depending on the sync mode. */

Check if a variable exists.

@brief Incoming message callback. Checks if the message pointer * is valid, increments messages_received_, then calls * processMessage(). */

! * Initializes the geometry of a grid map from an image. This changes * the geometry of the map and deletes all contents of the layers! * @p