Program Listing for File DependencyGraph.h

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#ifndef INCLUDE_FLAMEGPU_MODEL_DEPENDENCYGRAPH_H_
#define INCLUDE_FLAMEGPU_MODEL_DEPENDENCYGRAPH_H_

#include <functional>
#include <string>
#include <vector>

#include "DependencyNode.h"
#include "ModelDescription.h"
#include "flamegpu/model/AgentFunctionDescription.h"
#include "flamegpu/model/HostFunctionDescription.h"
#include "flamegpu/model/SubModelDescription.h"

namespace flamegpu {

class DependencyGraph {
 public:
    explicit DependencyGraph(ModelData* _model);
    explicit DependencyGraph(const DependencyGraph& other);
    bool operator==(const DependencyGraph& rhs);
    void addRoot(DependencyNode& root);
    void generateLayers();
    void generateDOTDiagram(std::string outputFileName) const;
    bool validateDependencyGraph() const;
    std::string getConstructedLayersString() const;

 private:
    std::vector<DependencyNode*> roots;
    bool doesFunctionExistInStack(DependencyNode* function, std::vector<DependencyNode*>& functionStack) const;
    bool validateSubTree(DependencyNode* node, std::vector<DependencyNode*>& functionStack) const;
    void checkForUnattachedFunctions();
    LayerDescription newModelLayer();
    static std::string getNodeName(DependencyNode* node);
    std::vector<std::vector<std::string>> constructedLayers;
    ModelData* model;
};

}  // namespace flamegpu

#endif  // INCLUDE_FLAMEGPU_MODEL_DEPENDENCYGRAPH_H_