gmath

Documentation

Overview

math code.

Index

• func Db(v float64) float64
• func Idb(v float64) float64
• func LogRange(min, max float64, n int) (out []float64)
• type Function
  • func Add(a, b Function, samples int) Function
• type InterpolationBuilder
  • func NewInterpolationBuilder() *InterpolationBuilder
  • func (f *InterpolationBuilder) Init() Function
  • func (f *InterpolationBuilder) Len() int
  • func (f *InterpolationBuilder) Less(i, j int) bool
  • func (f *InterpolationBuilder) Set(x, y float64)
  • func (f *InterpolationBuilder) Swap(i, j int)
• type InterpolationI
  • func (f *InterpolationI) Domain() (float64, float64)
  • func (f *InterpolationI) Eval(x float64) float64
  • func (f *InterpolationI) Range() (float64, float64)
• type ScaledFunction
  • func NewScaledFunction(scale float64, f Function) *ScaledFunction
  • func (s *ScaledFunction) Domain() (float64, float64)
  • func (s *ScaledFunction) Eval(x float64) float64
  • func (s *ScaledFunction) Range() (float64, float64)
• type Tool
  • func (*Tool) Description() string
  • func (*Tool) Name() string
  • func (*Tool) Run(args []string)

Functions

func Db

func Db(v float64) float64

func Idb

func Idb(v float64) float64

func LogRange

func LogRange(min, max float64, n int) (out []float64)

Types

type Function

type Function interface {
	Domain() (float64, float64)
	Range() (float64, float64)
	Eval(float64) float64
}

func Add

func Add(a, b Function, samples int) Function

type InterpolationBuilder

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

func NewInterpolationBuilder

func NewInterpolationBuilder() *InterpolationBuilder

func (*InterpolationBuilder) Init

func (f *InterpolationBuilder) Init() Function

func (*InterpolationBuilder) Len

func (f *InterpolationBuilder) Len() int

func (*InterpolationBuilder) Less

func (f *InterpolationBuilder) Less(i, j int) bool

func (*InterpolationBuilder) Set

func (f *InterpolationBuilder) Set(x, y float64)

func (*InterpolationBuilder) Swap

func (f *InterpolationBuilder) Swap(i, j int)

type InterpolationI

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

func (*InterpolationI) Domain

func (f *InterpolationI) Domain() (float64, float64)

func (*InterpolationI) Eval

func (f *InterpolationI) Eval(x float64) float64

func (*InterpolationI) Range

func (f *InterpolationI) Range() (float64, float64)

type ScaledFunction

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

func NewScaledFunction

func NewScaledFunction(scale float64, f Function) *ScaledFunction

func (*ScaledFunction) Domain

func (s *ScaledFunction) Domain() (float64, float64)

func (*ScaledFunction) Eval

func (s *ScaledFunction) Eval(x float64) float64

func (*ScaledFunction) Range

func (s *ScaledFunction) Range() (float64, float64)

type Tool

type Tool struct {
}

func (*Tool) Description

func (*Tool) Description() string

func (*Tool) Name

func (*Tool) Name() string

func (*Tool) Run

func (*Tool) Run(args []string)

play with math stuff