a point of arc oab (name or tag if name is empty)
OptionalangleMarkStyle?: stringAngle mark style (simple|simple-|simple--|simple---|simplex|full|full-|full--|full---|fullx)
b point of arc oab (name or tag if name is empty)
Optionalcolor?: stringColor, black by default
Optionalhidden?: booleantrue to get the angle mark masked
OptionallineStyle?: stringLine style (line|-|dot|.|dashdash|--|dashdotdot|-..|dashdotdotdot|-...|dashdashdash|---)
o point of arc oab (name or tag if name is empty)
Optionalopacity?: numberopacity (0 to 1), 1 by default
arc radius in pixels
Optionaltag?: stringTag to be applied on the angle mark (if present)
Optionalthickness?: numberThickness of the stroke
Adds an angle mark syntaxes
addAngleMark(o, a, b, r),addAngleMark(o, a, b, r, color),addAngleMark(o, a, b, r, color, angleMarkStyle)andaddAngleMark(o, a, b, r, color, angleMarkStyle, thickness)are allowed too