Dynamics.h

#pragma once
#include "Grid.h"
#include <object.h>
#include "IConvolution.h"

#define P 6 
class Dynamics
{
    int frame_num;

    INode* parent_node;
    INode** collision_nodes;
    const int collision_nodes_count;

    const float dt;       
    const float alpha;    
    const float gravity;  
    const float sigma;    
    const float wake_exp; 
    const int vertices_x;
    const int vertices_y;
    const int vertices_total;

    const float width;
    const float length;
    const float height_scale;

    IConvolution<2>* gaussianConvolution;
    IConvolution<P>* verticalDerivConvolution;

    float* obstruction_raw;         
    float* obstruction;             
    float* source;                  
    float* height;                  
    float* previous_height;         
    float* vertical_derivative;     
    Grid* ambient;                  
    void UpdateObstructions();

    void PropagateWaves();

    Grid* GetDisplayGrid();

public:
    Dynamics(int startFrame, float width, float length, int widthSegs, int lengthSegs, float heightScale, float dt, float alpha, float sigma, float wakePower, INode* parentNode, INode** collisionNodes, int numCollisionNodes, Grid* ambient);
    ~Dynamics(void);

    Grid* NextGrid();
};