ENCODER->
encoder
conversion
gts
The ENCODER-> functions convert an encoder into a list of ( timestamp, latitude, longitude, elevation, value ) list. It also pushes attributes, labels and name on the stack.
Function also accepts wrapped or raw-wrapped encoders or gts.
An encoder is very similar to a Geo Time Series™, it differs by its ability to store values of all four types (LONG, DOUBLE, BOOLEAN, STRING) where a GTS is limited to the type of the first value stored. An encoder can also have a name, labels and attributes.
The set of operations which can be performed on encoders is more limited than those that can be performed on GTS.
See also
Signatures
Examples
[
[ 1 48.44218 -4.41427 80000 "v1" ] // ( timestamp, latitude, longitude, elevation, string value )
[ 2 12 3.14 ] // ( timestamp, elevation, double value )
[ 3 42 ] // ( timestamp, long value )
[ 4 -45 0 true ] // (timestamp, lat, long, boolean value)
]
->ENCODER
'testname' RENAME
{ 'label1' 'idxxx' } RELABEL
{ 'myAttribute' '42' 'AnOtherAttribute' 'foo' } SETATTRIBUTES
//WRAPRAW //push a byte array on the stack. WRAP pushes a string.
ENCODER->
NEWGTS
'testname' RENAME
{ 'label1' 'idxxx' } RELABEL
{ 'myAttribute' '42' 'AnOtherAttribute' 'foo' } SETATTRIBUTES
100 NaN NaN NaN true ADDVALUE //timestamp, value
110 NaN 45 NaN true ADDVALUE //timestamp, value
120 1.2 NaN 250 true ADDVALUE //timestamp, elevation, value
130 48.44218 -4.41427 80000 true ADDVALUE //timestamp, latitude, longitude, elevation, value
WRAP //or WRAPRAW...
ENCODER->