public WrapperDoubleMatrix1DStrides(WrapperDoubleMatrix1D newcontent, int stride) : base(newcontent.Content)
 {
     _stride = stride;
 }
 public WrapperDoubleMatrix1DPart(WrapperDoubleMatrix1D newcontent, int offset) : base(newcontent.Content)
 {
     indexOffset = offset;
 }
 public WrapperDoubleMatrix1DSelection(WrapperDoubleMatrix1D newcontent, int[] indexes) : base(newcontent.Content)
 {
     idx = indexes;
 }
 public WrapperDoubleMatrix1DFlip(WrapperDoubleMatrix1D newcontent) : base(newcontent.Content)
 {
 }