Struct flatgeobuf::FgbReader

pub struct FgbReader<R> { /* private fields */ }

FlatGeobuf dataset reader

Implementations

impl<R: Read> FgbReader<R>

pub fn open(reader: R) -> Result<FgbReader<R>>

Open dataset by reading the header information

pub unsafe fn open_unchecked(reader: R) -> Result<FgbReader<R>>

Open dataset by reading the header information without FlatBuffers verification

Safety

This method is unsafe because it does not verify the FlatBuffers header. It is still safe from the Rust safety guarantees perspective, but it may cause undefined behavior if the FlatBuffers header is invalid.

pub fn select_all_seq(self) -> Result<FeatureIter<R, NotSeekable>>

Select all features without using seek.

This can be used to read from an input stream.

pub fn select_bbox_seq( self, min_x: f64, min_y: f64, max_x: f64, max_y: f64 ) -> Result<FeatureIter<R, NotSeekable>>

Select features within a bounding box without using seek.

This can be used to read from an input stream.

impl<R: Read + Seek> FgbReader<R>

pub fn select_all(self) -> Result<FeatureIter<R, Seekable>>

Select all features.

pub fn select_bbox( self, min_x: f64, min_y: f64, max_x: f64, max_y: f64 ) -> Result<FeatureIter<R, Seekable>>

Select features within a bounding box.

impl<R: Read> FgbReader<R>

pub fn header(&self) -> Header<'_>

Header information