Converts a uint16 (which may or may not have the update marker set) to a correspondence cost in the range [kMinCorrespondenceCost, kMaxCorrespondenceC

Yield the connections, optionally filtering by topic and/or connection information.

Write the open chunk to disk so subsequent reads will read all messages. @raise ValueError: if bag is closed

Returns a pointer to a value to allow changing it.

Query the current orientation estimate.

Applies the 'odds' specified when calling ComputeLookupTableToApplyOdds() to the probability of the cell at 'index' if the cell has not already been u

Estimates the normal for each 'return' in 'range_data'. Assumes the angles in the range data returns are sorted with respect to the orientation of the

Returns the probability of the cell with 'index'.

Converts a uint16 (which may or may not have the update marker set) to a value in the range [min_tsd_, max_tsd_].

Converts a uint16 (which may or may not have the update marker set) to a value in the range [min_weight_, max_weight_].

CHECK() that the topmost parameter on the Lua stack is a table.

Converts a correspondence_cost to a uint16 in the [1, 32767] range.

Union-find implementation for classifying spans into levels.

Converts the given probability to log odds.

Converts a probability to a uint16 in the [1, 32767] range.

Converts a tsd to a uint16 in the [1, 32767] range.

Converts a weight to a uint16 in the [1, 32767] range.