úÎàlSafe-Type to encapsulate latitude/longitude pairs.VDecodes Google Polyline text to a sequence of Latitude/Longitude points. Inverse of .XEncodes a sequence of Latitude/Longitude points into Google Polyline text. Inverse of .       googl_4CATC2w7Rhw5tq7eR3F0C9Data.Text.GooglePolylineLatLonglatitude longitudedecodeencodetoIntstoChrssub63add63 splitChunk delimChunkdechunkenchunknegDecnegEnctoDouble fromDouble oneCoordOp oneCoordEnc stringPreptoChunksstringToCoords makePairscatPairsaddPairsubPairadjDiff