ClassShip - Wrj4P5 Wiki - Wrj4P5

Class Ship - the model of 3D-Space/Attitude

 * Class Ship, the model of partial space on the 3D space,
  *                      spanned from it's stern and star to it's bow and port
  *                                      created by Classiclll, 7/28/2008
          Ship(Loc s, Loc b, Loc r, Loc h)       
                          //define with positions of stern,bow,starBoard, and bridgeTop,
          Ship(Tag frm, Loc h)
          Ship(Tag frm)
 
          Loc at(float f, float s, float h)      // location at (s,b,u),
                         // at(0,0,0):stern, at(0,me.length,0):bow, at(me.width,0,0):star
          Ship move(Loc to)              // move stern to "to"
          Ship shift(Loc diff)           // shift stern by "diff"
          Ship shiftI(Loc diff)          // inverse shift
          Ship scale(float factor)               // scale the size of me by factor
          Ship scaleI(float factor)      // inverse scaling
          Ship rotate(Loc dir, float ang)        // rotate me around the directonal vector
          Ship rotate(Rod ax, float ang) // rotate me around the ax (Rod, model of 3D line)
          boolean having(Loc pt)         // is "me" having "pt" on myself ?
          float length()                 // length of me
          float width()                  // width of me
          float hight()                  // hight of me
          Loc stern()                    // location of the stern of me, the base position
          Loc bow()                      // location of the bow of me
          Loc starBoard()                // location of the star of me
          Loc bridgeTop()                // location of the bridge of me
          Loc fore()                     // foward direction of me, the unit vector
          Loc star()                     // right direction of me, the unit vector
          Loc up()                       // upword direction of me, the unit vector
          Rod keel()                     // front/end line of me, the Rod
          Tag sea()                      // horrisontal plane of me, the Tag
          Boolean equals(Object to)
          String toString()