[ET Trac] [Einstein Toolkit] #683: LSUThorns/Vectors: Remove pos, add sin/cos/tan functions

#683: LSUThorns/Vectors: Remove pos, add sin/cos/tan functions -----------------------------------+---------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: major | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: | -----------------------------------+---------------------------------------- Remove kpos, because it is not used (it is a no-op, i.e. the arithmetic + operator).

Add sin, cos, and tan.