igeo

## Interface IFoldable

- All Known Implementing Classes:
    IFoldableStrip

      public interface IFoldable

  Abstract interface of foldable/unfoldable geometry.
  Author:
    Satoru Sugihara

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `IFoldable` | `unfold()` unfold at origin on XY plane
    `IFoldable` | `unfold(IVecI planeNormal)` unfold at origin on the given plane
    `IFoldable` | `unfold(IVecI planeNormal, IVecI planePt)` unfold at the plane point on the given plane

- - ### Method Detail

    - #### unfold

          IFoldable unfold()

      unfold at origin on XY plane

    - #### unfold

          IFoldable unfold(IVecI planeNormal)

      unfold at origin on the given plane

    - #### unfold

          IFoldable unfold(IVecI planeNormal,
                           IVecI planePt)

      unfold at the plane point on the given plane