Method
GeglPathcalc_y_for_x
Declaration [src]
gint
gegl_path_calc_y_for_x (
  GeglPath* path,
  gdouble x,
  gdouble* y
)
Description [src]
Compute a corresponding y coordinate for a given x input coordinate, returns 0 if computed correctly and -1 if the path doesn’t exist for the specified x coordinate.