Function addLinePar

addLinePar(
    options: {
        a: string | CPt;
        color?: string;
        d: string;
        fontSize?: number;
        hidden?: boolean;
        hiddenName?: boolean;
        lineStyle?: string;
        name?: string;
        opacity?: number;
        tag?: string;
        thickness?: number;
    },
): Promise<undefined>
| CDroiteParallele
Adds the parallel line to d going through a syntaxes addLinePar(a, d), addLinePar(a, d, name), addLinePar(a, d, name, color), addLinePar(a, d, name, color, lineStyle) and addLinePar(a, d, name, coland, lineStyle, thickness) are allowed too
Parameters
- options: {
      a: string | CPt;
      color?: string;
      d: string;
      fontSize?: number;
      hidden?: boolean;
      hiddenName?: boolean;
      lineStyle?: string;
      name?: string;
      opacity?: number;
      tag?: string;
      thickness?: number;
  }
  - a: string | CPt
    First point or point name (or tag if name is empty) the line is going through
  - Optionalcolor?: string
    Color, black by default
  - d: string
    line (or segment or ray) (or tag) the created line must be parallel to
  - OptionalfontSize?: number
    Font size of the name
  - Optionalhidden?: boolean
    true to get the created line masked
  - OptionalhiddenName?: boolean
    true to get the created line name masked
  - OptionallineStyle?: string
    Line style (line|-|dot|.|dashdash|--|dashdotdot|-..|dashdotdotdot|-...|dashdashdash|---)
  - Optionalname?: string
    Name of the line to be created (if present)
  - Optionalopacity?: number
    opacity (0 to 1), 1 by default
  - Optionaltag?: string
    Tag to be applied on the created line (if present)
  - Optionalthickness?: number
    Stroke thickness
Returns Promise<undefined> | CDroiteParallele
The created line if isPromiseMode is false or promise that will be resolved when the line is displayed
- Defined in src/types/mathgraph.d.ts:6981