text: // --------------------------------------------------------------------
  //  DnnLayerSigmoid.hpp
  //
  //  Created by Barrett Davis on 5/8/16.
  //  Copyright © 2016 Tree Frog Software. All rights reserved.
  // --------------------------------------------------------------------
  #ifndef DnnLayerSigmoid_hpp
  #define DnnLayerSigmoid_hpp
  
  #include "DnnLayer.hpp"
  
  namespace tfs {
      
      class DnnLayerSigmoid : public DnnLayer {
      protected:
      public:
          DnnLayerSigmoid( DnnLayer *previousLayer, const bool trainable = true );
          virtual ~DnnLayerSigmoid( void );
          
          virtual bool runForward(  void );
          virtual bool runBackprop( void );
          
      };
      
      
  }   // namespace tfs
  
  #endif /* DnnLayerSigmoid_hpp */
  