Method

GeglPathcalc_values

Declaration [src] 

void
gegl_path_calc_values (
  GeglPath* path,
  guint num_samples,
  gdouble* xs,
  gdouble* ys
)

Description [src]

Compute num_samples for a path into the provided arrays xs and ys the returned values include the start and end positions of the path.

This method is not directly available to language bindings.

skip-reasonunknown_since_97dfba53

Parameters

num_samples

Type: guint

Number of samples to compute.

The argument will be set by the function.
xs

Type: An array of gdouble

Return location for x coordinates.

The argument will be set by the function.
The length of the array is specified in the num_samples argument.
The returned data is owned by the instance.
ys

Type: An array of gdouble

Return location for y coordinates.

The argument will be set by the function.
The length of the array is specified in the num_samples argument.
The returned data is owned by the instance.