fractales

Documentation

Index

• func JuliaContinuousValueHigh(z LargeComplex, maxiter int) (float64, bool)
• func JuliaContinuousValueLow(z complex128, maxiter int) (float64, bool)
• func JuliaOrbitValueLow(z complex128, maxiter int, orbits []params.Orbit) (float64, bool)
• func MandelbrotContinuousValueHigh(c *LargeComplex, maxiter int) (float64, bool)
• func MandelbrotContinuousValueLow(c complex128, maxiter int) (float64, bool)
• func MandelbrotOrbitValueLow(c complex128, maxiter int, orbits []params.Orbit) (float64, bool)
• func MultibrotContinuousValueLow(c complex128, maxiter int, power complex128) (float64, bool)
• type Computation
  • func CreateComputer(computeValue ValueComputation, colorPixel palettes.ColoringFunction, ...) Computation
  • func CreateFlameComputer(params params.ImageParams) Computation
• type LargeComplex
  • func (z LargeComplex) Abs64() float64
  • func (z LargeComplex) Add(c *LargeComplex) LargeComplex
  • func (z LargeComplex) Square() LargeComplex
• type ValueComputation
  • func FernValueComputeLow(params params.ImageParams) ValueComputation
  • func JuliaContinuousValueComputerHigh(params params.ImageParams) ValueComputation
  • func JuliaContinuousValueComputerLow(params params.ImageParams) ValueComputation
  • func JuliaOrbitValueComputerLow(params params.ImageParams, orbits []params.Orbit) ValueComputation
  • func MandelbrotContinuousValueComputerHigh(params params.ImageParams) ValueComputation
  • func MandelbrotContinuousValueComputerLow(params params.ImageParams) ValueComputation
  • func MandelbrotOrbitValueComputerLow(params params.ImageParams, orbits []params.Orbit) ValueComputation
  • func MultibrotContinuousValueComputerLow(params params.ImageParams) ValueComputation
  • func SierpValueComputeLow(params params.ImageParams) ValueComputation

Functions

func JuliaContinuousValueHigh

func JuliaContinuousValueHigh(z LargeComplex, maxiter int) (float64, bool)

JuliaContinuousValueHigh returns the fractional number of iterations corresponding to a complex in the Julia set in high precision

func JuliaContinuousValueLow

func JuliaContinuousValueLow(z complex128, maxiter int) (float64, bool)

JuliaContinuousValueLow returns the fractional number of iterations corresponding to a complex in the Julia set in low precision

func JuliaOrbitValueLow

func JuliaOrbitValueLow(z complex128, maxiter int, orbits []params.Orbit) (float64, bool)

JuliaOrbitValueLow returns the distance to the closest orbit hit by the computation of iterations corresponding to a complex in the Julia set in low precision

func MandelbrotContinuousValueHigh

func MandelbrotContinuousValueHigh(c *LargeComplex, maxiter int) (float64, bool)

MandelbrotContinuousValueHigh returns the number of iterations corresponding to a complex in the Mandelbrot set with high precision input

func MandelbrotContinuousValueLow

func MandelbrotContinuousValueLow(c complex128, maxiter int) (float64, bool)

MandelbrotContinuousValueLow returns the fractional number of iterations corresponding to a complex in the Mandelbrot set with low precision input

func MandelbrotOrbitValueLow

func MandelbrotOrbitValueLow(c complex128, maxiter int, orbits []params.Orbit) (float64, bool)

MandelbrotOrbitValueLow returns the distance to the closest orbit hit by the computation of iterations corresponding to a complex in the Mandelbrot set in low precision

func MultibrotContinuousValueLow

func MultibrotContinuousValueLow(c complex128, maxiter int, power complex128) (float64, bool)

MultibrotContinuousValueLow returns the number of iterations corresponding to a complex in the Multibrot set (with d > 2)

Types

type Computation

type Computation func(x int, ymin int, ymax int, img *image.RGBA64, wg *sync.WaitGroup)

Computation fills in image pixels according to parameters

func CreateComputer

func CreateComputer(computeValue ValueComputation, colorPixel palettes.ColoringFunction, params params.ImageParams) Computation

func CreateFlameComputer

func CreateFlameComputer(params params.ImageParams) Computation

type LargeComplex

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

func (LargeComplex) Abs64

func (z LargeComplex) Abs64() float64

func (LargeComplex) Add

func (z LargeComplex) Add(c *LargeComplex) LargeComplex

func (LargeComplex) Square

func (z LargeComplex) Square() LargeComplex

type ValueComputation

type ValueComputation func(x int, y int) (float64, bool)

ValueComputation is a value computation function

func FernValueComputeLow

func FernValueComputeLow(params params.ImageParams) ValueComputation

func JuliaContinuousValueComputerHigh

func JuliaContinuousValueComputerHigh(params params.ImageParams) ValueComputation

JuliaContinuousValueComputerHigh returns a ValueComputation for the julia set with high precision input

func JuliaContinuousValueComputerLow

func JuliaContinuousValueComputerLow(params params.ImageParams) ValueComputation

JuliaContinuousValueComputerLow returns a ValueComputation for the julia set with low precision input

func JuliaOrbitValueComputerLow

func JuliaOrbitValueComputerLow(params params.ImageParams, orbits []params.Orbit) ValueComputation

JuliaOrbitValueComputerLow returns a ValueComputation for the julia set with orbit trapping

func MandelbrotContinuousValueComputerHigh

func MandelbrotContinuousValueComputerHigh(params params.ImageParams) ValueComputation

MandelbrotContinuousValueComputerHigh returns a ValueComputation for the mandelbrot set with high precision input

func MandelbrotContinuousValueComputerLow

func MandelbrotContinuousValueComputerLow(params params.ImageParams) ValueComputation

MandelbrotContinuousValueComputerLow returns a ValueComputation for the mandelbrot set with low precision input

func MandelbrotOrbitValueComputerLow

func MandelbrotOrbitValueComputerLow(params params.ImageParams, orbits []params.Orbit) ValueComputation

MandelbrotOrbitValueComputerLow returns a ValueComputation for the julia set with orbit trapping

func MultibrotContinuousValueComputerLow

func MultibrotContinuousValueComputerLow(params params.ImageParams) ValueComputation

MultibrotContinuousValueComputerLow returns a ValueComputation for the Multibrot set

func SierpValueComputeLow

func SierpValueComputeLow(params params.ImageParams) ValueComputation