public FrameData(
     int frameNumber,
     float localTime,
     FrameSections sections
     )
 {
     //this.frameNumber = frameNumber;
     this.localTime     = localTime;
     this.sections      = sections;
     this.trajectory    = new Trajectory();
     this.pose          = new PoseData();
     this.contactPoints = new FrameContact[0];
 }
 public FrameDataInfo(int clipIndex, float localTime, FrameSections sections)
 {
     this.clipIndex = clipIndex;
     this.localTime = localTime;
     this.sections  = sections;
 }