Drawable Region of the Generalized Log Aesthetic Curves

Table 1

The lower bound and upper bound for 𝑠.

Arc length
	𝜈<0(𝜈≠−1)		𝜈>0		𝜈=−1
	LB	UB	LB	UB	LB	UB
𝛼<0	—	(−𝜈)^−𝛼−1Λ𝛼	—	−1Λ𝛼	—	0
𝛼=0	—	−log[−𝜈]Λ	—	—	—	0
𝛼>0	−1Λ𝛼	(−𝜈)^−𝛼−1Λ𝛼	−1Λ𝛼	—	−1Λ𝛼	0