.. _program_listing_file_include_flamegpu_model_DependencyNode.h:

Program Listing for File DependencyNode.h
=========================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_flamegpu_model_DependencyNode.h>` (``include/flamegpu/model/DependencyNode.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef INCLUDE_FLAMEGPU_MODEL_DEPENDENCYNODE_H_
   #define INCLUDE_FLAMEGPU_MODEL_DEPENDENCYNODE_H_
   
   #include <vector>
   #include "flamegpu/exception/FLAMEGPUException.h"
   
   namespace flamegpu {
   
   class DependencyNode {
    public:
       virtual ~DependencyNode();
   
       template<typename A>
       void dependsOn(A& dep) {
          dependsOnImpl(dep);
       }
       template<typename A, typename...Args>
       void dependsOn(A& dep, Args&...dependencyList) {
          dependsOnImpl(dep);
          dependsOn(dependencyList...);
       }
   
    protected:
       friend class DependencyGraph;
       std::vector<DependencyNode*> dependents;
       std::vector<DependencyNode*> dependencies;
       void addDependent(DependencyNode& dependent);
       int minLayerDepth = 0;
       void dependsOnImpl(DependencyNode& dependency);
       void setMinimumLayerDepth(const int minLayerDepth);
   
       bool hasDependents() const;
       const std::vector<DependencyNode*> getDependents() const;
       bool hasDependencies() const;
       const std::vector<DependencyNode*> getDependencies() const;
       int getMinimumLayerDepth();
   };
   
   }  // namespace flamegpu
   
   #endif  // INCLUDE_FLAMEGPU_MODEL_DEPENDENCYNODE_H_