Struct gdal::vector::Dataset

pub struct Dataset { /* fields omitted */ }

Vector dataset

use std::path::Path;
use gdal::vector::Dataset;

let mut dataset = Dataset::open(Path::new("fixtures/roads.geojson")).unwrap();
println!("Dataset has {} layers", dataset.count());

Methods

impl Dataset

unsafe fn _with_c_dataset(c_dataset: *const c_void) -> Dataset

fn open(path: &Path) -> Option<Dataset>

Open the dataset at path.

fn count(&self) -> isize

Get number of layers.

fn layer(&mut self, idx: isize) -> Option<&Layer>

Get layer number idx.

fn create_layer(&mut self) -> &mut Layer

Create a new layer with a blank definition.

Trait Implementations

impl Metadata for Dataset

fn get_description(&self) -> Option<String>

fn get_metadata_item(&self, key: &str, domain: &str) -> Option<String>

fn set_metadata_item(
    &mut self,
    key: &str,
    value: &str,
    domain: &str
) -> Result<(), ()>

impl Drop for Dataset

fn drop(&mut self)

A method called when the value goes out of scope.