Function getDataRef

docs/app/js/sanddance-app.js:148184–148186

(from, scope)

    };
}
function getDataRef(from, scope) {
    return from.$ref ? from : from.data && from.data.$ref ? from.data : ref(scope.getData(from.data).output);
}
function DataScope(scope, input, output, values, aggr) {
    this.scope = scope; // parent scope object
    this.input = input; // first operator in pipeline (tuple input)