web

Documentation

Overview

Package web provides utilities for drawing a sierpinski triangle using html and javascript.

Index

• func Serve()
• func WriteHTML(writer io.Writer, opts *RenderOpts) error
• func WriteJS(writer io.Writer, opts *RenderOpts) error
• func WriteJSON(writer io.Writer, opts *RenderOpts) error
• type RGB
• type RenderOpts

Functions

func Serve

func Serve()

Serve starts an http server which provides visualizations of a sierpinski triangle.

func WriteHTML

func WriteHTML(writer io.Writer, opts *RenderOpts) error

WriteHTML uses the given Triangle and RenderOpts to render an html template and write it to the given io.Writer.

func WriteJS

func WriteJS(writer io.Writer, opts *RenderOpts) error

WriteJS uses the given Triangle and RenderOpts to render a javascript template and write it to the given io.Writer.

func WriteJSON

func WriteJSON(writer io.Writer, opts *RenderOpts) error

WriteJSON uses the given Triangle and RenderOpts to render a JSON representation of the Triangle and write it to the given io.Writer.

Types

type RGB

type RGB struct {
	R int `json:"r"`
	G int `json:"g"`
	B int `json:"b"`
}

RGB represents a color used to draw a sierpinski triangle.

type RenderOpts

type RenderOpts struct {
	Chaos       *chaos.Triangle `json:"chaos"`
	PointRadius float64         `json:"point_radius"`
	PointColor  *RGB            `json:"point_color"`
}

RenderOpts represents the options available when rendering a sierpinski triangle.