Struct laz::las::laszip::LazVlr

pub struct LazVlr { /* fields omitted */ }

The data stored in the record_data of the Laszip Vlr

This vlr contains information needed to compress or decompress LAZ/LAS data. Such as the points per chunk, the fields & version of the compression/decompression algorithm.

Implementations

impl LazVlr

pub fn from_laz_items(items: Vec<LazItem>) -> Self

pub fn from_buffer(record_data: &[u8]) -> Result<Self>

Tries to read the Vlr information from the record_data buffer

pub fn read_from<R: Read>(mut src: &mut R) -> Result<Self>

Tries to read the Vlr information from the record_data source

pub fn write_to<W: Write>(&self, mut dst: &mut W) -> Result<()>

Writes the Vlr to the source, this only write the 'record_data' the header should be written before-hand

pub fn chunk_size(&self) -> u32

pub fn items(&self) -> &Vec<LazItem>

pub fn items_size(&self) -> u64

Returns the sum of the size of the laz_items, which should correspond to the expected size of points (uncompressed).

Trait Implementations

impl Clone for LazVlr

fn clone(&self) -> LazVlr

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LazVlr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LazVlr

fn default() -> Self

Returns the "default value" for a type.