igeo

## Interface IStraightenerI

- All Superinterfaces:
    ITensionI
  All Known Implementing Classes:
    IStraightener, IStraightenerCurve

      public interface IStraightenerI
      extends ITensionI

  Interface API of straightener (straightening force) classes
  Author:
    Satoru Sugihara

- - ### Field Summary

    - ### Fields inherited from interface igeo.ITensionI

      `defaultTension`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `IParticleI` | `particle3()` alias of pt3()
    `IVec` | `pos3()` position of particle3()
    `IParticleI` | `pt3()` getting end point3.

    - ### Methods inherited from interface igeo.ITensionI

      `constant, constant, maxTension, maxTension, particle, particle1, particle2, pos, pos1, pos2, pt, pt1, pt2, tension, tension`

- - ### Method Detail

    - #### pt3

          IParticleI pt3()

      getting end point3.

    - #### particle3

          IParticleI particle3()

      alias of pt3()

    - #### pos3

          IVec pos3()

      position of particle3()