Struct plotters::coord::combinators::NestedRange

pub struct NestedRange<Primary: DiscreteRanged, Secondary: Ranged> { /* private fields */ }

A nested coordinate spec which is a discrete coordinate on the top level and for each value in discrete value, there is a secondary coordinate system. And the value is defined as a tuple of primary coordinate value and secondary coordinate value

Trait Implementations

impl<P: DiscreteRanged, S: DiscreteRanged> DiscreteRanged for NestedRange<P, S>

fn size(&self) -> usize

Get the number of element in the range Note: we assume that all the ranged discrete coordinate has finite value

fn index_of(&self, value: &Self::ValueType) -> Option<usize>

Map a value to the index

fn from_index(&self, index: usize) -> Option<Self::ValueType>

Reverse map the index to the value

fn values(&self) -> DiscreteValueIter<'_, Self>where Self: Sized,

Return a iterator that iterates over the all possible values

fn previous(&self, value: &Self::ValueType) -> Option<Self::ValueType>

Returns the previous value in this range

fn next(&self, value: &Self::ValueType) -> Option<Self::ValueType>

Returns the next value in this range

impl<P: DiscreteRanged, S: Ranged> Ranged for NestedRange<P, S>

type FormatOption = NoDefaultFormatting

This marker decides if Plotters default ValueFormatter implementation should be used. This associated type can be one of the following two types:

type ValueType = NestedValue<<P as Ranged>::ValueType, <S as Ranged>::ValueType>

The type of this value in this range specification

fn range(&self) -> Range<Self::ValueType>

Get the range of this value

fn map(&self, value: &Self::ValueType, limit: (i32, i32)) -> i32

This function maps the value to i32, which is the drawing coordinate

fn key_points<Hint: KeyPointHint>(&self, hint: Hint) -> Vec<Self::ValueType>

This function gives the key points that we can draw a grid based on this

fn axis_pixel_range(&self, limit: (i32, i32)) -> Range<i32>

This function provides the on-axis part of its range

impl<PT, ST, P, S> ValueFormatter<NestedValue<PT, ST>> for NestedRange<P, S>where P: Ranged<ValueType = PT> + DiscreteRanged + ValueFormatter<PT>, S: Ranged<ValueType = ST> + ValueFormatter<ST>,

fn format(value: &NestedValue<PT, ST>) -> String

Format the value

fn format_ext(&self, value: &V) -> String

Determine how we can format a value in a coordinate system by default