Method

ShumateVectorReaderIterget_feature_point

since: 1.2

Declaration [src] 

gboolean
shumate_vector_reader_iter_get_feature_point (
  ShumateVectorReaderIter* self,
  double* x,
  double* y
)

Description [src]

Gets the coordinates of the current feature in tile space, if the feature is a single point.

See shumate_vector_reader_iter_get_layer_extent() to get the range of the coordinates.

It is an error to call this function if the feature is not a single point. Use shumate_vector_reader_iter_get_feature_geometry_type() to check the feature’s geometry type.

Available since: 1.2

Parameters

x

Type: double*

The x coordinate of the point.

The argument will be set by the function.
The argument can be NULL.
y

Type: double*

The y coordinate of the point.

The argument will be set by the function.
The argument can be NULL.

Return value

Type: gboolean

TRUE if the feature is a point, FALSE otherwise.