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 # measurement-framework
 Part of ARCFIRE 2020, WP3 work package.
+
+Workflow, both external and internal:
+
+  (1) user defines the network graph, creating instances of model.Node
+    and model.DIF classes
+
+  (2) user creates an instance of a Testbed class
+
+  (3) user creates an instance of prototype.Experiment class, passing
+    the testbed instance and a list of Node instances
+        - at the endo of the base Experiment constructor, the
+          generate function is called to generate information about
+          per-node IPCPs, registrations and enrollment, ready to be
+          used by the plugins
+
+  (4) user calls run() on the prototype.Experiment instance:
+        - First, run() calls Experiment.swap_in(), which
+          in turns calls Testbed.create_experiment(), passing the
+          nodes and links (?)
+          TODO: fix this interface: what should swap_in(), and
+          so create_experiment() return exactly? Current interface
+          seems broken
+
+        - Second, run() calls a prototype-specific setup function,
+          to create the required IPCPs, perform registrations,
+          enrollments, etc.
+
+        - Third, perform tests (TODO)