Struct Variable 

pub struct Variable {
    pub name: String,
    pub vtype: VarType,
    pub min: Option<f64>,
    pub max: Option<f64>,
    pub color: Option<String>,
    pub scale: Option<String>,
    pub grid: Option<i64>,
    pub plottype: Option<i64>,
    pub dims: Option<Vec<usize>>,
}

One variable (a dvec in the 3f5 sources) from the Variables: table.

The optional attributes mirror the “strange options” the 3f5 reader accepts on a variable line: min=, max=, color=, scale=, grid=, plot=, dims=.

Fields

name: String

vtype: VarType

min: Option<f64>

max: Option<f64>

color: Option<String>

scale: Option<String>

Name of another vector used as this one’s scale.

grid: Option<i64>

plottype: Option<i64>

dims: Option<Vec<usize>>

Per-vector dimensions, only when different from the plot default. Their product is the vector’s true length, which may be shorter than the plot’s No. Points (the rest is padding when the plot is padded).

Implementations

impl Variable

pub fn new(name: impl Into<String>, vtype: VarType) -> Self

A plain variable with no optional attributes.

pub fn length(&self, npoints: usize) -> usize

The vector’s true length in a plot with npoints rows (fixdims in the C: the product of dims= when valid). Overflowing dims fall back to the plot default, like any other invalid dims=.

Trait Implementations

impl Clone for Variable

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Variable

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

Formats the value using the given formatter.

impl PartialEq for Variable

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Variable