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

pub unsafe fn _with_c_dataset(c_dataset: OGRDataSourceH) -> Dataset

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

Open the dataset at path.

pub fn count(&self) -> isize

Get number of layers.

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

Get layer number idx.

pub fn layer_by_name(&mut self, name: &str) -> Result<&Layer>

Get layer with name.

pub fn create_layer(&mut self) -> Result<&mut Layer>

Create a new layer with a blank definition.

Trait Implementations

impl Metadata for Dataset

fn description(&self) -> Result<String>

fn 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)

Executes the destructor for this type.