private void interpolateResultList(ArrayList<PathParser.PathDataNode> list){
  if (list == null || list.size() <= 2)   return;
  float[][] listPenPos=PathNodeUtils.calculatePenPosition(list);
  ArrayList<PathParser.PathDataNode> subList=new ArrayList<>();
  int size=list.size();
  PathParser.PathDataNode currentNode=null;
  int i=0;
  while (i < size - 1) {
    currentNode=list.get(i);
    if (!isInterpolatableCommand(currentNode.mType)) {
      i++;
      continue;
    }
    boolean validSequence=true;
    int k=i;
    for (int j=i; j < size && validSequence; j++) {
      if (currentNode.mType == list.get(j).mType) {
        k=j;
        if (!Arrays.equals(currentNode.mParams,list.get(j).mParams))         break;
      }
 else       validSequence=false;
    }
    if (k - i > 2) {
      interpolateSubList(list.subList(i,k + 1));
    }
    i++;
  }
}

private void interpolateResultList ( ArrayList < PathParser . PathDataNode > list ) { if ( list == null || list . size ( ) <= 2 ) return ; float [ ] [ ] listPenPos = PathNodeUtils . calculatePenPosition ( list ) ; ArrayList < PathParser . PathDataNode > subList = new ArrayList < > ( ) ; int size = list . size ( ) ; PathParser . PathDataNode currentNode = null ; int i = 0 ; while ( i < size - 1 ) { currentNode = list . get ( i ) ; if ( ! isInterpolatableCommand ( currentNode . mType ) ) { i ++ ; continue ; } boolean validSequence = true ; int k = i ; for ( int j = i ; j < size && validSequence ; j ++ ) { if ( currentNode . mType == list . get ( j ) . mType ) { k = j ; if ( ! Arrays . equals ( currentNode . mParams , list . get ( j ) . mParams ) ) break ; } else validSequence = false ; } if ( k - i > 2 ) { interpolateSubList ( list . subList ( i , k + 1 ) ) ; } i ++ ; } }
apply interpolation on the result list ( where possible )
