chart

package module

v0.0.0-...-6170a5c Latest Latest Go to latest Published: Nov 15, 2024 License: MIT Imports: 17 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/xuender/chart

Links

Open Source Insights

README ¶

chart

✨ xuender/chart is a ...

🚀 Install

go install github.com/xuender/chart@latest

💡 Usage

TODO

👤 Contributors

Contributors

📝 License

MIT LICENSE

Documentation ¶

Overview ¶

nolint: mnd

Index ¶

Constants
Variables
func Lines[K cmp.Ordered, V Number](lines []iter.Seq2[K, V]) ([]K, [][]canvas.Point)
func LinesRect(data [][]canvas.Point) canvas.Rect
func ShuffleSlice[T any](slice []T, step int) []T
type Builder
- func New[K cmp.Ordered, V Number]() *Builder[K, V]
type Chart
- func (p *Chart[K, V]) Column(name string, seq iter.Seq2[K, V])
- func (p *Chart[K, V]) WriteFile(file string) error
type Fonts
- func NewDefaultFonts() *Fonts
- func NewFonts() *Fonts
type Layout
- func DefaultLayout(width, height, borderWidth float64) *Layout
type Number

Examples ¶

ShuffleSlice

Constants ¶

View Source

const (
	DefaultBorderWidth = 2
	DefaultLineWidth   = 2
	DefaultTitleSize   = 80
	DefaultWidth       = 800
	DefaultHeight      = 600
)

Variables ¶

View Source

var (
	DebugTitle = canvas.RGBA(255, 0, 0, 0.2)
	DebugChart = canvas.RGBA(0, 0, 255, 0.2)
)

nolint: gochecknoglobals, mnd

View Source

var DefaultFonts = NewDefaultFonts()

nolint: gochecknoglobals

Functions ¶

func Lines ¶

func Lines[K cmp.Ordered, V Number](lines []iter.Seq2[K, V]) ([]K, [][]canvas.Point)

func LinesRect ¶

func LinesRect(data [][]canvas.Point) canvas.Rect

func ShuffleSlice ¶

func ShuffleSlice[T any](slice []T, step int) []T

Example ¶

package main

import (
	"fmt"

	"github.com/xuender/chart"
)

func main() {
	slice := []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

	fmt.Println(chart.ShuffleSlice(slice, 2))
	fmt.Println(chart.ShuffleSlice(slice, 3))
	fmt.Println(chart.ShuffleSlice(slice, 5))

}

Output:

[0 2 4 6 8 1 3 5 7 9]
[0 3 6 9 1 4 7 2 5 8]
[0 5 1 6 2 7 3 8 4 9]

Types ¶

type Builder ¶

type Builder[K cmp.Ordered, V Number] struct {
	// contains filtered or unexported fields
}

func New ¶

func New[K cmp.Ordered, V Number]() *Builder[K, V]

func (*Builder[K, V]) Build ¶

func (p *Builder[K, V]) Build() *Chart[K, V]

func (*Builder[K, V]) WidthDebug ¶

func (p *Builder[K, V]) WidthDebug() *Builder[K, V]

func (*Builder[K, V]) WithBorderWidth ¶

func (p *Builder[K, V]) WithBorderWidth(width float64) *Builder[K, V]

func (*Builder[K, V]) WithDisplayBorder ¶

func (p *Builder[K, V]) WithDisplayBorder() *Builder[K, V]

func (*Builder[K, V]) WithSize ¶

func (p *Builder[K, V]) WithSize(width, height float64) *Builder[K, V]

type Chart ¶

type Chart[K cmp.Ordered, V Number] struct {
	Title string
	Fonts *Fonts

	Colors []color.Color
	// contains filtered or unexported fields
}

func (*Chart[K, V]) Column ¶

func (p *Chart[K, V]) Column(name string, seq iter.Seq2[K, V])

func (*Chart[K, V]) WriteFile ¶

func (p *Chart[K, V]) WriteFile(file string) error

type Fonts ¶

type Fonts struct {
	// contains filtered or unexported fields
}

func NewDefaultFonts ¶

func NewDefaultFonts() *Fonts

func NewFonts ¶

func NewFonts() *Fonts

func (*Fonts) Face ¶

func (p *Fonts) Face(name string, size float64, args ...any) *canvas.FontFace

func (*Fonts) Font ¶

func (p *Fonts) Font(name string) *canvas.FontFamily

func (*Fonts) Load ¶

func (p *Fonts) Load(name, file string, style canvas.FontStyle) error

type Layout ¶

type Layout struct {
	Size  canvas.Size
	Title canvas.Rect
	Main  canvas.Rect
	Chart canvas.Rect
}

func DefaultLayout ¶

func DefaultLayout(width, height, borderWidth float64) *Layout

type Number ¶

type Number interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64 | ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~float32 | ~float64
}

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
_examples
border command nolint: mnd	nolint: mnd
debug command
line command nolint: mnd	nolint: mnd
line2 command nolint: mnd	nolint: mnd
tile/cairo command
tile/floret command
title command nolint: mnd	nolint: mnd
draw
tile

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