util

package

v0.0.0-...-198821d Latest Latest Go to latest Published: Oct 22, 2017 License: MIT Imports: 12 Imported by: 0

Details

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Repository

github.com/lshengjian/aco-go

Documentation ¶

Index ¶

func CheckError(e error)
func Exchange2Nodes(data []int, i, j int)
func GenerateRandomPermutation(n int) []int
func PrintErrorAndExit(err error)
func SaveTourLengthImage(fname string, data1, data2 []TourLengthData)
func SaveVisitedImage(fname string, data []CityData)
func WriteFile(fname, data string)
type CityData
type ResultData
- func (p *ResultData) SaveDataToFile(fname string)
type TestData
type TourLengthData

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CheckError ¶

func CheckError(e error)

func Exchange2Nodes ¶

func Exchange2Nodes(data []int, i, j int)

func GenerateRandomPermutation ¶

func GenerateRandomPermutation(n int) []int

	 Copyright (C) 2004  Thomas Stuetzle
      FUNCTION:       generate a random permutation of the integers 0 .. n-1
      INPUT:          length of the array
      OUTPUT:         pointer to the random permutation
      (SIDE)EFFECTS:  the array holding the random permutation is allocated in this
                      function. Don't forget to free again the memory!
      COMMENTS:       only needed by the local search procedures

func PrintErrorAndExit ¶

func PrintErrorAndExit(err error)

prints error and exits on abnormal conditions

func SaveTourLengthImage ¶

func SaveTourLengthImage(fname string, data1, data2 []TourLengthData)

func SaveVisitedImage ¶

func SaveVisitedImage(fname string, data []CityData)

func WriteFile ¶

func WriteFile(fname, data string)

Types ¶

type CityData ¶

type CityData struct {
	Idx  int
	X, Y float64
}

type ResultData ¶

type ResultData struct {
	//	ProblemName string
	//   Tries int
	Results []*TestData
}

func (*ResultData) SaveDataToFile ¶

func (p *ResultData) SaveDataToFile(fname string)

type TestData ¶

type TestData struct {
	Name string
	Args string
	Data []float64
}

func (*TestData) Max ¶

func (p *TestData) Max() float64

func (*TestData) Mean ¶

func (p *TestData) Mean() float64

func (*TestData) Min ¶

func (p *TestData) Min() float64

func (*TestData) Std ¶

func (p *TestData) Std() float64

type TourLengthData ¶

type TourLengthData struct {
	Iteration int
	Data      int
}

Source Files ¶

View all Source files

util.go

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