cost

package

v0.0.0-...-3948e75 Latest Latest Go to latest Published: Dec 15, 2020 License: BSD-3-Clause Imports: 7 Imported by: 0

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Repository

github.com/mmcloughlin/ec3

Links

Open Source Insights

Documentation ¶

Index ¶

type Add
- func (Add) Code() string
type ConstMul
- func (c ConstMul) Code() string
type Count
- func (c Count) String() string
- func (c Count) Weight(m Model) float64
type Counts
- func Operations(f *efd.Formula) (Counts, error)
- func (c Counts) Sort(m Model)
- func (c Counts) String() string
- func (c Counts) Summary() string
- func (c Counts) Weight(m Model) float64
type Inv
- func (Inv) Code() string
type Model
type Mul
- func (Mul) Code() string
type Operation
type ParamMul
- func (p ParamMul) Code() string
type Pow
- func (p Pow) Code() string
- func (p Pow) IsSquare() bool
type Weights
- func (w Weights) Weight(op Operation) float64

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Add ¶

type Add struct{}

func (Add) Code ¶

func (Add) Code() string

type ConstMul ¶

type ConstMul uint

func (ConstMul) Code ¶

func (c ConstMul) Code() string

type Count ¶

type Count struct {
	N  int
	Op Operation
}

func (Count) String ¶

func (c Count) String() string

func (Count) Weight ¶

func (c Count) Weight(m Model) float64

type Counts ¶

type Counts []Count

func Operations ¶

func Operations(f *efd.Formula) (Counts, error)

Operations counts operation types used in the given formula.

func (Counts) Sort ¶

func (c Counts) Sort(m Model)

Sort by weight of the operation according to the model.

func (Counts) String ¶

func (c Counts) String() string

func (Counts) Summary ¶

func (c Counts) Summary() string

Summary returns a concise string representation of the operation counts, discarding negligible operations.

func (Counts) Weight ¶

func (c Counts) Weight(m Model) float64

type Inv ¶

type Inv struct{}

func (Inv) Code ¶

func (Inv) Code() string

type Model ¶

type Model interface {
	Weight(Operation) float64
}

type Mul ¶

type Mul struct{}

func (Mul) Code ¶

func (Mul) Code() string

type Operation ¶

type Operation interface {
	Code() string
}

type ParamMul ¶

type ParamMul string

func (ParamMul) Code ¶

func (p ParamMul) Code() string

type Pow ¶

type Pow uint

func (Pow) Code ¶

func (p Pow) Code() string

func (Pow) IsSquare ¶

func (p Pow) IsSquare() bool

type Weights ¶

type Weights struct {
	I      float64
	M      float64
	S      float64
	Pow    float64
	ParamM float64
	Add    float64
	ConstM float64
}

func (Weights) Weight ¶

func (w Weights) Weight(op Operation) float64

Source Files ¶

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