generator

README

Generator Package

The generator package contains a few simple generators for data. It's usage is mostly intended for generating increasing sequences, but also test and experimentation data.

Documentation

Index

• func NewExponential(num int, a, step float64) model.Collection
• func NewLine(num int, a, b, step float64) model.Collection
• func NewPolynomial(num int, b, step float64, a ...float64) model.Collection
• type Euclidean
  • func NewExponentialGenerator(a, step float64) *Euclidean
  • func NewLineGenerator(a, b, step float64) *Euclidean
  • func NewPolynomialGenerator(b, step float64, a ...float64) *Euclidean
  • func (g Euclidean) Lim(limit float64) model.Collection
  • func (g Euclidean) Num(num int) model.Collection
• type Exponential
• type F
  • func (g *F) Call(p ...float64) []float64
• type GL
• type GN
• type Line
• type LinearSequence
• type Polynomial
• type Sequence
  • func NewLinearSequence(s float64, step float64) *Sequence
  • func (i *Sequence) Next() (vector model.Vector, ok, hasNext bool)
  • func (i *Sequence) Reset()
• type Y

Functions

func NewExponential

func NewExponential(num int, a, step float64) model.Collection

NewLine creates a new collection of vectors forming a line

func NewLine

func NewLine(num int, a, b, step float64) model.Collection

NewLine creates a new collection of a number of vectors forming a line

func NewPolynomial

func NewPolynomial(num int, b, step float64, a ...float64) model.Collection

NewLine creates a new collection of vectors forming a line

Types

type Euclidean

type Euclidean struct {
	model.Iterator
	F
}

func NewExponentialGenerator

func NewExponentialGenerator(a, step float64) *Euclidean

NewLineGenerator creates a new generator for a 2d line

func NewLineGenerator

func NewLineGenerator(a, b, step float64) *Euclidean

NewLineGenerator creates a new generator for a 2d line

func NewPolynomialGenerator

func NewPolynomialGenerator(b, step float64, a ...float64) *Euclidean

NewLineGenerator creates a new generator for a 2d line

func (Euclidean) Lim

func (g Euclidean) Lim(limit float64) model.Collection

Generate generates a new number of points for the graph series

func (Euclidean) Num

func (g Euclidean) Num(num int) model.Collection

Generate generates a new number of points for the graph series

type Exponential

type Exponential model.Series

Exponential is a collection of vectors following an exponential function

type F

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

F is a collection of functions that transform the respective coordinates for the sake of the abstraction , we do incude all coordinates e.g. [ y1,y2,y3...] = [ f1(x1,x2,x3...) , f2(x1,x2,x3...) , f3(x1,x2,x3...) ]

func (*F) Call

func (g *F) Call(p ...float64) []float64

Call executes the F function on a vector

type GL

type GL interface {
	Lim(limit float64) model.Collection
}

GL represents a generator to produce a model series with the Limit

type GN

type GN interface {
	Num(num int) model.Collection
}

GN represents a generator to produce a model series with the specified number of objects

type Line

type Line model.Series

Line is a collection of points adhering to a graph evolution model in 2D space

type LinearSequence

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

type Polynomial

type Polynomial model.Series

Polynomial is a collection of vectors following a polynomial function

type Sequence

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

func NewLinearSequence

func NewLinearSequence(s float64, step float64) *Sequence

func (*Sequence) Next

func (i *Sequence) Next() (vector model.Vector, ok, hasNext bool)

func (*Sequence) Reset

func (i *Sequence) Reset()

type Y

type Y func(x ...float64) float64

Y is a general abstraction of a mathematical function Y = f(X)