HstFunction2D

HstFunction2D

Synopsis


#include <gtk-hst/function2d.h>


#define     HST_FUNCTION2D_X                (obj)
#define     HST_FUNCTION2D_Y                (obj)
            HstFunction2D;
            HstFunction2DClass;
HstFunction2D* hst_function2d_new           (int n,
                                             double xmin,
                                             double xmax,
                                             int ny,
                                             double ymin,
                                             double ymax,
                                             Hst2DFunction ptr);
double      hst_function2d_eval             (HstFunction2D *h2d,
                                             double x,
                                             double y);
int         hst_function2d_find_bin_from_cell
                                            (HstFunction2D *h2d,
                                             int ix,
                                             int iy);
void        hst_function2d_find_cell_from_bin
                                            (HstFunction2D *h2d,
                                             int ib,
                                             int *ix,
                                             int *iy);
HstFunction* hst_function2d_X               (HstFunction2D *h2d);
HstFunction* hst_function2d_Y               (HstFunction2D *h2d);
double      (*Hst2DFunction)                (double ,
                                             double );

Object Hierarchy


  GObject
   +----HstFunction
         +----HstFunction2D
               +----HstHistogram2D

Properties


  "npts"                 gint                  : Read
  "ny"                   gint                  : Read / Write
  "ymax"                 gdouble               : Read / Write
  "ymin"                 gdouble               : Read / Write
  "ystep"                gdouble               : Read / Write

Description

Details

HST_FUNCTION2D_X()

#define HST_FUNCTION2D_X(obj) (HST_FUNCTION(obj))

obj :

HST_FUNCTION2D_Y()

#define HST_FUNCTION2D_Y(obj) (HST_FUNCTION2D(obj)->Y)

obj :

HstFunction2D

typedef struct _HstFunction2D HstFunction2D;

HstFunction2DClass

typedef struct {
    HstFunctionClass parent_class;
    
    double (*eval2d)(HstFunction2D *,double,double);
} HstFunction2DClass;

hst_function2d_new ()

HstFunction2D* hst_function2d_new           (int n,
                                             double xmin,
                                             double xmax,
                                             int ny,
                                             double ymin,
                                             double ymax,
                                             Hst2DFunction ptr);

n :
xmin :
xmax :
ny :
ymin :
ymax :
ptr :
Returns :

hst_function2d_eval ()

double      hst_function2d_eval             (HstFunction2D *h2d,
                                             double x,
                                             double y);

h2d :
x :
y :
Returns :

hst_function2d_find_bin_from_cell ()

int         hst_function2d_find_bin_from_cell
                                            (HstFunction2D *h2d,
                                             int ix,
                                             int iy);

h2d :
ix :
iy :
Returns :

hst_function2d_find_cell_from_bin ()

void        hst_function2d_find_cell_from_bin
                                            (HstFunction2D *h2d,
                                             int ib,
                                             int *ix,
                                             int *iy);

h2d :
ib :
ix :
iy :

hst_function2d_X ()

HstFunction* hst_function2d_X               (HstFunction2D *h2d);

h2d :
Returns :

hst_function2d_Y ()

HstFunction* hst_function2d_Y               (HstFunction2D *h2d);

h2d :
Returns :

Hst2DFunction ()

double      (*Hst2DFunction)                (double ,
                                             double );

Param1 :
Param2 :
Returns :

Property Details

The "npts" property

  "npts"                 gint                  : Read

Number of points (nx x ny).

Allowed values: [1,999999]

Default value: 10

The "ny" property

  "ny"                   gint                  : Read / Write

Number of points in Y.

Allowed values: [1,999999]

Default value: 10

The "ymax" property

  "ymax"                 gdouble               : Read / Write

Maximum value of Y.

Default value: 1

The "ymin" property

  "ymin"                 gdouble               : Read / Write

Minimum value of Y.

Default value: 0

The "ystep" property

  "ystep"                gdouble               : Read / Write

step in Y.

Default value: 1