#sub-class need to use member of super class without member being static

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zinc summit
# 
template<typename type>
class ANN{
    private:

        struct NEURON;
        struct LAYER;
        struct ResidualWeight;
        void initializeshit(const std::vector<unsigned int>& layern, const std::vector<std::pair<NeuronID, NeuronID>>& ResWeights);
        std::vector<type> costvec(const std::vector<type>& target, unsigned int l);
        inline static std::vector<LAYER> layers;
        static NEURON& IDtoN(NeuronID nID);
        inline static type (*actfuncHID)(type in);
        inline static type (*actfuncOUT)(type in);
    public:

        ANN(const std::vector<unsigned int>& layern, const std::vector<std::pair<NeuronID, NeuronID>>& ResWeights, type (*actfuncHIDp)(type), type (*actfuncOUTp)(type));
        ANN(std::string filename, bool isBIN, type (*actfuncHIDp)(type), type (*actfuncOUTp)(type));
        ANN() = default;
        ~ANN();
        type costavg(const std::vector<type>& target);
        std::vector<type> forwardpropagate(const std::vector<type>& input);
        void deserializecsv(std::string filename);
        void serializecsv(std::string filename);
        void deserializebin(std::string filename);
        void serializebin(std::string filename);
        void resetStructure(const std::vector<int>& layern, const std::vector<std::pair<NeuronID, NeuronID>>& ResWeights);
        void backpropagate(const std::vector<type>& input, const std::vector<type>& target, type learn_rate, bool learn_rate_safety);
        void deleteNeuron(unsigned int lID);
        void addNeuron(unsigned int lID);
        void deleteLayer(unsigned int lID);
        void addLayer(unsigned int lID, unsigned int s);
        void DeleteResidualWeight(NeuronID from, NeuronID to);
        void AddResidualWeight(NeuronID from, NeuronID to, type weight);

        template<typename TYPE_EVO_TRAINER> friend class EVO_TRAINER;
};```
fading tendonBOT
#

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zinc summit
#

here layers is required to be used by LAYER and NEURON. but for purposes unknown to me I have create an array of different ANN but becuase layers is static, all ANN objects will be equal.

bleak gust
#

Why is layers static?

bleak gust
zinc summit
#

otherwise it wouldn't be able to

#

actually I solved the problem by friending LAYER and NEURON to ANN

#

!solved

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#

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zinc summit
#

sorry for the inconvenience