Struct NcFile 

pub struct NcFile { /* private fields */ }

A NetCDF Classic format file in memory

Holds all dimensions, variables (with data), and global attributes. Can be read from and written to any Read/Write stream.

Implementations

impl NcFile

pub fn new() -> Self

Create a new empty NetCDF file

pub fn add_dimension(&mut self, name: &str, length: Option<usize>) -> Result<()>

Add a dimension

• length = Some(n) for a fixed dimension of size n
• length = None for the unlimited (record) dimension

Only one unlimited dimension is allowed per file.

pub fn add_variable( &mut self, name: &str, data_type: NcDataType, dim_names: &[&str], ) -> Result<()>

Add a variable

Dimension names must already be defined via add_dimension.

pub fn add_global_attribute(&mut self, name: &str, value: NcValue) -> Result<()>

Add a global attribute

pub fn add_variable_attribute( &mut self, var_name: &str, attr_name: &str, value: NcValue, ) -> Result<()>

Add a variable attribute

pub fn set_variable_f64(&mut self, var_name: &str, data: &[f64]) -> Result<()>

Set variable data from f64 slice

pub fn set_variable_f32(&mut self, var_name: &str, data: &[f32]) -> Result<()>

Set variable data from f32 slice

pub fn set_variable_i32(&mut self, var_name: &str, data: &[i32]) -> Result<()>

Set variable data from i32 slice

pub fn set_variable_text(&mut self, var_name: &str, text: &str) -> Result<()>

Set variable data as text (for NC_CHAR variables)

pub fn dimensions(&self) -> &[NcDimension]

Get dimensions

pub fn global_attributes(&self) -> &[(String, NcValue)]

Get global attributes

pub fn variable_names(&self) -> Vec<&str>

Get variable names

pub fn variable(&self, name: &str) -> Result<&NcVariable>

Get a variable by name

pub fn num_records(&self) -> usize

Get number of records (unlimited dimension length)

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

Write the NetCDF file to a writer

pub fn write_to_file<P: AsRef<Path>>(&self, path: P) -> Result<()>

Write to a file path

pub fn read_from<R: Read + Seek>(reader: &mut R) -> Result<Self>

Read a NetCDF Classic file from a reader

pub fn read_from_file<P: AsRef<Path>>(path: P) -> Result<Self>

Read from a file path

Trait Implementations

impl Clone for NcFile

fn clone(&self) -> NcFile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NcFile

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

Formats the value using the given formatter.

impl Default for NcFile

fn default() -> Self

Returns the “default value” for a type.