fractal_core

README

Fractals in Go

So far this is a Mandelbrot set image generator and crude fractal zoom engine.

Documentation

Index

• Constants
• func Generate(m *Mandelbrot)
• func GetBounds(m *Mandelbrot) (float64, float64, float64, float64)
• func GetBuffer(m *Mandelbrot) [][]uint32
• func GetHistogram(m *Mandelbrot) []uint32
• func GetHue(m *Mandelbrot) [][]float64
• func GetMaxIterations(m *Mandelbrot) int
• func GetZoom(m *Mandelbrot) float64
• func InterpColors(colorA, colorB uint32, hue float64) (uint8, uint8, uint8)
• func MapFloatToFloat(v, aMin, aMax, bMin, bMax float64) float64
• func MapIntToFloat(v, intMin, intMax int, floatMin, floatMax float64) float64
• func MapIntToInt(v, aMin, aMax, bMin, bMax int) int
• func ScaleZoom(m *Mandelbrot, scale float64)
• func SetCenter(m *Mandelbrot, center complex128)
• func SetMaxIterations(m *Mandelbrot, i int)
• func SetZoom(m *Mandelbrot, z float64)
• type Mandelbrot
  • func Create(width, height int, center complex128) *Mandelbrot

Constants

const DefaultMaxIterations = 1000

const DefaultZoomLevel = 0.5

Functions

func Generate

func Generate(m *Mandelbrot)

func GetBounds

func GetBounds(m *Mandelbrot) (float64, float64, float64, float64)

Return x min, y min, x max, x max of the current view

func GetBuffer

func GetBuffer(m *Mandelbrot) [][]uint32

func GetHistogram

func GetHistogram(m *Mandelbrot) []uint32

func GetHue

func GetHue(m *Mandelbrot) [][]float64

func GetMaxIterations

func GetMaxIterations(m *Mandelbrot) int

func GetZoom

func GetZoom(m *Mandelbrot) float64

func InterpColors

func InterpColors(colorA, colorB uint32, hue float64) (uint8, uint8, uint8)

func MapFloatToFloat

func MapFloatToFloat(v, aMin, aMax, bMin, bMax float64) float64

func MapIntToFloat

func MapIntToFloat(v, intMin, intMax int, floatMin, floatMax float64) float64

func MapIntToInt

func MapIntToInt(v, aMin, aMax, bMin, bMax int) int

func ScaleZoom

func ScaleZoom(m *Mandelbrot, scale float64)

func SetCenter

func SetCenter(m *Mandelbrot, center complex128)

func SetMaxIterations

func SetMaxIterations(m *Mandelbrot, i int)

func SetZoom

func SetZoom(m *Mandelbrot, z float64)

Types

type Mandelbrot

type Mandelbrot struct {
	ImageWidth  int
	ImageHeight int
	// contains filtered or unexported fields
}

func Create

func Create(width, height int, center complex128) *Mandelbrot