double p3_y;
};
+struct graph_axis {
+ double major_start;
+ double major_step;
+ int major;
+ int minor;
+ int subminor;
+ GString *title;
+};
+
typedef struct _Graph {
GObject parent_instance;
/*Array of n_points sets of x,y coords*/
double maxy;
double miny;
graph_symbol symbol;
+ struct graph_axis *xaxis;
+ struct graph_axis *yaxis;
} Graph;
typedef struct _GraphClass {
void graph_bezier_linear_to_cubic(double x0, double x3, double *x1, double *x2);
/*Provide x0, x1, x2. x1 and x2 will be set appropriately.*/
void graph_bezier_quadratic_to_cubic(double x0, double x3, double *x1, double *x2);
+void graph_set_xaxis(Graph *g, struct graph_axis *axis);
+void graph_set_yaxis(Graph *g, struct graph_axis *axis);
+int graph_autoset_xaxis(Graph *g, GString *title);
+int graph_autoset_yaxis(Graph *g, GString *title);