R101 - modelint/flatland-model-diagram-editor GitHub Wiki

R101 / Generalization

Anchored Binary Stem is a Projecting Binary Stem or Counterpart Binary Stem

---

These are the two roles played by a Binary Stem that has a user specified anchor position. In the projecting case, the Stem serves to establish the x or y coordinate of a line shared by a corresponding Floating Binary Stem. In the counterpart case, two Anchored Binary Stems are the terminating points of a line bent at least once.