public SDVariable cumsum(String name, SDVariable in, boolean exclusive, boolean reverse,
      long... axis) {
    SDValidation.validateNumerical("cumsum", "in", in);
    Preconditions.checkArgument(axis.length >= 1, "axis has incorrect size/length. Expected: axis.length >= 1, got %s", axis.length);
    SDVariable out =  new org.nd4j.linalg.api.ops.impl.transforms.custom.CumSum(sd,in, exclusive, reverse, axis).outputVariable();