Method ExactNumBottomBlobs

include/caffe/layer.hpp:200–200

* @brief Returns the exact number of bottom blobs required by the layer, * or -1 if no exact number is required. * * This method should be overridden to return a non-negative value if your * layer expects some exact number of bottom blobs. */

   * layer expects some exact number of bottom blobs.
   */
  virtual inline int ExactNumBottomBlobs() const { return -1; }
  /**
   * @brief Returns the minimum number of bottom blobs required by the layer,
   *        or -1 if no minimum number is required.