Circle-FitFunc
Implicit circle equation with parameters circle center and radius.
Number: 3
Names: xc, yc, r
Meanings: xc = x center, yc = y center, r = radius
Lower Bounds: r > 0.0
Upper Bounds: none
nlf_Circle(x,y,xc,yc,r)
FITFUNC\CIRCLE.FDF
Implicit