source: sasview/sansmodels/prototypes/src/canvas.h @ 06e7c26

#if !defined(simcanvas_h)
#define simcanvas_h

#include "modelCalculations.h"

#define REALSPACE_SPHERE 1

typedef struct {
        // Position
        double x;
        double y;
        double z;
        // Orientation
        double o1;
        double o2;
        double o3;
        // Vector of parameters
        double params[15];
        
        // Pointer to function to generate space points
        int (*generate)(SpacePoint *points, double *params, int npts);
        // Pointer to function to check whether a point is contained by an object
        int (*isContained)(SpacePoint *point, double *params);
        // Pointer to function to calculate the object's volume
        double (*getVolume)(double *params);
        
        
        // Points available
        int points_available;
        // Space points
        SpacePoint points[151000];
        //SpacePoint *points;
        // Number of space points
        int npts;
        double volume;
        int layer;
        
} SpaceObject;


typedef struct {
        // Maximum number of shapes
        int max_shapes;
        // List of real-space objects
        SpaceObject *shapes;
        int n_shapes;
} CanvasParams;


int canvas_dealloc(CanvasParams *self);
int canvas_add(CanvasParams *pars, SpaceObject *shape);
double canvas_intensity(CanvasParams *self, double q, double phi);
int canvas_init(CanvasParams *pars);
int canvas_add(CanvasParams *self, int objectCode);
int canvas_setParam(CanvasParams *self, int shapeID, int paramID, double value);
int canvas_PointAllowed(CanvasParams *self, int object_id, int i_pt);


// SPHERE object ----------------------------------------------------------------------
int initSphereObject(SpaceObject *pars);
int generateSphereObject(SpacePoint *points, double *params, int npts);
int sphere_IsContained(SpacePoint *point, double *params);
double sphere_getVolume(double *params);

#endif