Struct VtuReader 

pub struct VtuReader { /* private fields */ }

Simple reader that extracts point coordinates from a VTU XML string.

Implementations

impl VtuReader

pub fn from_xml(data: &str) -> Result<Self>

Parse a VTU XML string and extract point coordinates.

pub fn points(&self) -> &[[f64; 3]]

Return parsed point coordinates.

pub fn num_cells(&self) -> usize

Return the number of cells reported.

pub fn cell_types(&self) -> &[u8]

Return the cell types parsed from the file.

pub fn point_data_names(&self) -> &[String]

Return point data array names found in the file.

pub fn cell_data_names(&self) -> &[String]

Return cell data array names found in the file.

pub fn read_cell_data(data: &str, array_name: &str) -> Result<Vec<f64>, String>

Read cell data arrays from VTU XML string by name.

Returns a Vecf64 of the scalar values for the requested array, or an error if the array is not found in the ``CellData section.

pub fn bounding_box(&self) -> Option<([f64; 3], [f64; 3])>

Return the bounding box of the parsed points.