====POINTLIST====

A POINTLIST is a list of [[points|points]] - combinations of both an **asset** and a **property**.

Pointlists are required if you want to read live or historical values out of an ARDI system. 

===Creating From Properties===

You can create a list of points from a //property// using the **ALLPOINTS** function.

    'Speed - Rotation' PROPERTY ALLPOINTS

//The function above will find all uses of the 'Rotation Speed' property across **every asset** in the ARDI database//

===Creating From Assets===

You can also create a list of points from an //asset// using the **ALLPOINTS** function.

    'Wind Turbine #1' ASSET ALLPOINTS

//The function above will find all properties for the asset named 'Wind Turbine #1'//

===Creating From Assets and Properties===

You can build a list of specific points from a list of assets and a list of properties using the VALUES function.

    'Wind Turbine #1' ASSET 'Speed - Rotation' PROPERTY VALUES

//The function above will find all 'Rotation Speed' properties on the asset named 'Wind Turbine #1'//

===Getting History===

Once you have a POINTLIST, you can use the //GETHISTORY// function to request the value over a range of time.

   'Wind Turbine #1' ASSET 'Speed - Rotation' PROPERTY VALUES {"range": "1 hour"} GETHISTORY

//The function above will get the last hour of samples for the Rotation Speed of Wind Turbine #1.//