Struct VtkUnstructuredGrid 

pub struct VtkUnstructuredGrid {
    pub points: Vec<[f64; 3]>,
    pub cells: Vec<Vec<usize>>,
    pub cell_types: Vec<VtkCellTypeW>,
    pub point_data: Vec<VtkDataArrayW>,
    pub cell_data: Vec<VtkDataArrayW>,
}

An unstructured grid for VTK output.

Build up the grid with add_point and add_cell, attach field data with the add_point_* / add_cell_* helpers, then serialise with LegacyVtkWriter::write or XmlVtuWriter::write.

Fields

points: Vec<[f64; 3]>

3-D coordinates of every point.

cells: Vec<Vec<usize>>

Cell connectivity (variable-length point-index lists).

cell_types: Vec<VtkCellTypeW>

VTK cell type for each cell (parallel to cells).

point_data: Vec<VtkDataArrayW>

Per-vertex data arrays.

cell_data: Vec<VtkDataArrayW>

Per-cell data arrays.

Implementations

impl VtkUnstructuredGrid

pub fn new() -> Self

Create an empty unstructured grid.

pub fn add_point(&mut self, p: [f64; 3]) -> usize

Append a point and return its zero-based index.

pub fn add_cell(&mut self, connectivity: Vec<usize>, cell_type: VtkCellTypeW)

Append a cell defined by connectivity (point indices) and a cell_type.

pub fn add_point_scalars(&mut self, name: &str, values: Vec<f64>)

Attach a per-point scalar field.

pub fn add_point_vectors(&mut self, name: &str, values: Vec<[f64; 3]>)

Attach a per-point vector field.

pub fn add_cell_scalars(&mut self, name: &str, values: Vec<f64>)

Attach a per-cell scalar field.

pub fn n_points(&self) -> usize

Returns the number of points in the grid.

pub fn n_cells(&self) -> usize

Returns the number of cells in the grid.

Trait Implementations

impl Default for VtkUnstructuredGrid

fn default() -> Self

Returns the “default value” for a type.