
8
Spine and Radial Drawings
Emilio Di Giacomo
University of Perugia
Walter Didimo
University of Perugia
Giuseppe Liotta
University of Perugia
8.1 Introd uct i on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
8.2 A Unified Framework for Spine and Radial Drawings 248
Definitions
•
Scenarios
8.3 Results in the General Scenario . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Spine Drawings in the General Scenario
•
Radial Drawings
in the General Scen ar io
8.4 Results in the Constrained Scenarios . . . . . . . . . . . . . . . . . . . . 266
Upright and Proper Spin e Drawings
•
Partitioned Spine
Drawings
•
Radial ...