PointLayer *create_point_layer(const char *id_name_prefix);
PointLayer *create_point_layer_from_line_stream(LineStream *line_stream,
const char *id_name_prefix);
+PointLayer *chop_point_layer(Memory *memory,
+ String *input,
+ const char *id_name_prefix);
void destroy_point_layer(PointLayer *point_layer);
int point_layer_render(const PointLayer *point_layer,