public SDVariable pad(SDVariable input, SDVariable padding, Mode Mode, double padValue) {
    SDValidation.validateNumerical("pad", "input", input);
    SDValidation.validateNumerical("pad", "padding", padding);
    return new org.nd4j.linalg.api.ops.impl.transforms.Pad(sd,input, padding, Mode, padValue).outputVariable();
  }