The geometry property GeometryObject to identify.
The layers property is an array of Layer to be used for identify.
The tolerance property is a number used to buffer the input geometry for identify queries.
The viewInfo property MapViewInformation describes the Map view.
The visibleOnly boolean property dictates whether layers not visible will be queried in the identify.
IdentifyOptions defines a set of options passed into identify methods.
var options = { geometry: this.selectedGeometry, viewInfo: GevMapManager.currentState, visibleOnly: false, tolerance: 4, layers: [] };