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v0.0.0-...-a20b597 Latest Latest Go to latest Published: Feb 17, 2015 License: GPL-3.0 Imports: 27 Imported by: 0

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Repository

github.com/godsic/hotspin

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Open Source Insights

Documentation ¶

Overview ¶

This package provides a front-end to drive the MuMax2 simulation engine. The front-end executes an input file written in a scripting language like python and makes it communicate with the engine.

Index ¶

Constants
func AddMethods(methods map[string]reflect.Value, receiver_ interface{})
func ConvertCase(funcName string) string
func GetLatestVersionNumber(url string) (version int)
func GetOutputDir(inputFile string) string
func Main()
func RemoveDirContent(outputDir string) filepath.WalkFunc
func ServeClient(inputfile string, ClientPath string)
type Client

Constants ¶

View Source

const (
	INFIFO        = "in.fifo"   // FIFO filename for mumax->subprocess text-based function calls.
	OUTFIFO       = "out.fifo"  // FIFO filename for mumax<-subprocess text-based function calls.
	HANDSHAKEFILE = "handshake" // Presence of this file indicates subprocess initialization OK.
	PORT          = "0"
	SERVERADDR    = "localhost"
	EOM           = "<<< End of mumax message >>>"

	NOTRUNNING  = 0   // CLIENT IS NOT RUNNING
	RUNNING     = 1   // CLIENT IS RUNNING
	TERMINATE   = 255 // CLIENT ASKS MUMAX2 TO TERMINATE ALL THE CLIENTS
	EXIT        = 254 // CLIENT ASKS MUMAX2 TO EXIT, ENSURING THAT ALL OTHER JOBS HAVE BEEN DONE
	LOGFILENAME = "hotspin.log"
)

View Source

const (
	WELCOME = `
 hotspin v0.1.0114α by Mykola Dvornik (DyNaMat, Ghent University, Belgium)
`
	LOGFILE  = "hotspin.log"
	SENDMAIL = "\n------\nIf you believe this is a bug, please file an issue on https://github.com/godsic/hotspin/issues. Be sure to include the log file \"" + LOGFILE + "\n------\n"
)

View Source

const BUFSIZE = 4096

IO buffer size

Variables ¶

This section is empty.

Functions ¶

func AddMethods ¶

func AddMethods(methods map[string]reflect.Value, receiver_ interface{})

Adds all public methods of receiver to map INTERNAL, but needed by package apigen

func ConvertCase ¶

func ConvertCase(funcName string) string

converts a function name in Go-style casing to the case we want in the API

func GetLatestVersionNumber ¶

func GetLatestVersionNumber(url string) (version int)

Read a text file on a webserver that should contain a single string representing an integer.

func GetOutputDir ¶

func GetOutputDir(inputFile string) string

return the output directory

func Main ¶

func Main()

Mumax2 main function

func RemoveDirContent ¶

func RemoveDirContent(outputDir string) filepath.WalkFunc

func ServeClient ¶

func ServeClient(inputfile string, ClientPath string)

Gets the response from the client and starts the slave server

Types ¶

type Client ¶

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

func (*Client) Init ¶

func (c *Client) Init(inputfile string, outputDir string)

func (*Client) Run ¶

func (c *Client) Run()

Start interpreter sub-command and communicate over fifos in the output dir.

func (*Client) RunSlave ¶

func (c *Client) RunSlave()

Do not start interpreter subprocess but wait for commands on Stdin. Used when mumax is the subprocess.

Source Files ¶

View all Source files

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