/home/msneddon/eclipse/galileoSR1_cpp/workspace/NFsim/src/NFtest/agentcell/cell/environment.hh

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#ifndef NG_ENVIRONMENT_HH_
#define NG_ENVIRONMENT_HH_

#include <math.h>

#include "../cell/cell.hh"


class AgentCell;

        class Environment
        {
                public:

                        Environment();
                        virtual ~Environment() {};

                        virtual double getLigConc(double xPos, double yPos, double zPos, double time);

                        virtual void getStartPosition(int cellNumber, double pos[3]);
                        //virtual void tryToMove(double lastPosition[3], double position[3], double direction[3], double up[3]);

                        virtual void tryToMove(
                                                                double p[3],
                                                                double p2[3],
                                                                double u[3],
                                                                double up[3]);

                        virtual bool isInCap(AgentCell *c) { return false; };

                protected:

        };

        class ConstantEnvironment : public Environment
        {
                public:

                        ConstantEnvironment(double ligandConc);
                        ~ConstantEnvironment() {};

                        virtual double getLigConc(double xPos, double yPos, double zPos, double time);
                        virtual void tryToMove(
                                        double p[3],
                                        double p2[3],
                                        double u[3],
                                        double up[3]);
                        void setLigConc(double ligandConc) {this->ligandConc=ligandConc;};

                protected:
                        double ligandConc;
        };




        class LinearEnvironment : public Environment
                {
                        public:
                       LinearEnvironment() {
                            this->slope=pow(10,-6.5);
                            this->intercept=0;//1e-6;
                       };
                                LinearEnvironment(double slope, double intercept) {
                            this->slope=slope;
                            this->intercept=intercept;
                       };
                                ~LinearEnvironment() {};

                                virtual double getLigConc(double xPos, double yPos, double zPos, double time) {

                            double conc = slope*zPos+intercept;
                            if(conc<0) return 0;
                            return conc;
                       };

                                virtual void getStartPosition(int cellNumber, double pos[3]);

                                virtual void tryToMove(
                                                double p[3],
                                                double p2[3],
                                                double u[3],
                                                double up[3]) {};


                        protected:
                       double slope;
                       double intercept;
                };



#endif /*NG_ENVIRONMENT_HH_*/

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