XR03 recJs Example: Events

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Outline

This next script contains events and logs.

Platforms	32/64bit 32/64bit 32/64bit
Requirements	None
Parameters:	None
Content of example record files	recJs/r03_events.recJs

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Output

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Usage

1. Copy the script code onto a file resource with "recJs" ending or use the impulse record examples.
2. Open the impulse viewer with the file resource (e.g. double-click the file in the eclipse explorer).

R003 recJs Reader 10 Signal Script Script Examples impulse JDK Open JavaDoc

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Script

The script creates different types of event and struct signals for logs.

//-recjs (keep this line)
// generator   : Record generator (de.toem.impulse.samples.ISingleDomainRecordGenerator)
// file        : File object of the executed recJs file (java.io.File)
// p0..p9      : Parameters from the reader configuration (java.lang.String)
// progress    : Progress control (de.toem.impulse.cells.ports.IPortProgress)
// console     : Console output (de.toem.impulse.scripting.IScriptConsole)
 
// Init the record
generator.initRecord("Example Record",TimeBase.ns);

 
// Create a record with scopes and some signals
var signals = generator.addScope(null, "Signals");

var int1 = generator.addSignal(signals, "Integer1", "An integer", ProcessType.Discrete, SignalType.Integer, SignalDescriptor.DEFAULT);
var int2 = generator.addSignal(signals, "Integer2", "An integer array", ProcessType.Discrete, SignalType.IntegerArray, new SignalDescriptor(SignalDescriptor.CONTENT_DEFAULT,2,ISample.INTEGER_ACCURACY_DEFAULT,ISample.FORMAT_DEFAULT));

var event1 = generator.addSignal(signals, "Event1", "Simple events", ProcessType.Discrete, SignalType.Event, SignalDescriptor.DEFAULT);
var event2 = generator.addSignal(signals, "Event2", "Enum events with ints",ProcessType.Discrete, SignalType.Event, SignalDescriptor.DEFAULT);
var event3 = generator.addSignal(signals, "Event3", "Enum events with strings",ProcessType.Discrete, SignalType.Event, SignalDescriptor.DEFAULT);
var event4 = generator.addSignal(signals, "Event4", "Enum array",ProcessType.Discrete, SignalType.EventArray, new SignalDescriptor(SignalDescriptor.CONTENT_DEFAULT,2,ISample.INTEGER_ACCURACY_DEFAULT,ISample.FORMAT_DEFAULT));

var struct1 = generator.addSignal(signals, "Struct1", "A struct signal", ProcessType.Discrete,SignalType.Struct, new SignalDescriptor( SignalDescriptor.CONTENT_DEFAULT, -1));
var struct2 = generator.addSignal(signals, "Struct2", "Another struct signal", ProcessType.Discrete,SignalType.Struct, new SignalDescriptor( SignalDescriptor.CONTENT_DEFAULT, -1));

// We start at 0 ns
var t = 0; // 0 ns
generator.open(t);

// get the writers
var integerWriter/*:IIntegerSamplesWriter:*/ = generator.getWriter(int1);
var integerArrayWriter/*:IIntegerSamplesWriter:*/ = generator.getWriter(int2);

// And continue until 1000 ns
for (; t < 100000; t ++) {

    // write time as integer
    integerWriter.writeInt(t, false,  (100 * Math.sin(t/1000.0)));
	integerArrayWriter.writeLongArgs(t, false, (Math.sin((t + 100) / 3000.0) * 10.0),(Math.cos((t + 100) / 3000.0) * 10.0));       
}

// simple events
var eventWriter/*:IEventSamplesWriter:*/ =  generator.getWriter(event1);
eventWriter.write(12000, false);
eventWriter.write(22000, false);

// enum events with strings
eventWriter =  generator.getWriter(event2);
eventWriter.write(13000, false,"Start");
eventWriter.write(14000, false,"Continue");
eventWriter.write(15000, false,"Stop");
eventWriter.write(25000, false,"Destroy");     
eventWriter.write(30000, false,"Start");  
eventWriter.write(44000, false,"Continue");
eventWriter.write(45000, false,"Stop");
eventWriter.write(55000, false,"Destroy");     
eventWriter.write(60000, false,"Start");  

// enum events with ints
eventWriter = generator.getWriter(event3);
eventWriter.write(13000, false,1);
eventWriter.write(14000, false,2);
eventWriter.write(15000, false,3);
eventWriter.write(25000, false,4);    

// enum arrays
eventWriter = generator.getWriter(event4);
eventWriter.writeStringArgs(13000, false,"Ja","Nein");
eventWriter.writeStringArgs(14000, false,"Ja","Nein");


// structs 
var structWriter /*:IStructSamplesWriter:*/=  generator.getWriter(struct1);

var members/*:[Lde.toem.impulse.values.StructMember;:*/ = structWriter.createMembers(3);
structWriter.createMember(members,0,"State", ISample.STRUCT_TYPE_LOCAL_ENUM,"STATE", ISample.FORMAT_DEFAULT);
structWriter.createMember(members,1,"Value", ISample.STRUCT_TYPE_ENUM,null, ISample.FORMAT_DEFAULT);
structWriter.createMember(members,2,"Other", ISample.STRUCT_TYPE_INTEGER,null, ISample.FORMAT_DEFAULT);

members[0].setValue("Off");
members[1].setValue("Inspect");
members[2].setValue(100);
structWriter.write(10000, false, members);
members[0].setValue("On");
members[1].setValue("First");
members[2].setValue(200);
structWriter.write(20000, false, members);
structWriter.attachRelation(struct2.getPath(), "Delayed//", 20000);
members[0].setValue("Running");
members[1].setValue("First");
members[2].setValue(700);
structWriter.write(30000, false, members);
members[0].setValue("Waiting");
members[1].setValue("Second");
members[2].setValue(750);
structWriter.write(40000, false, members);
members[0].setValue("Running");
members[1].setValue("Second");
members[2].setValue(750);
structWriter.write(50000, false, members);
members[0].setValue("Stopping");
members[1].setValue("Third");
members[2].setValue(950);
structWriter.write(60000, false, members);
members[0].setValue("Off");
members[1].setValue("Third");
members[2].setValue(950);
structWriter.write(70000, false, members);

structWriter =  generator.getWriter(struct2);
members[0].setValue("Off");
members[1].setValue("Inspect");
members[2].setValue(100);
structWriter.write(30000, false, members);
members[0].setValue("On");
members[1].setValue("First");
members[2].setValue(200);
structWriter.write(40000, false, members);
members[0].setValue("Running");
members[1].setValue("First");
members[2].setValue(700);
structWriter.write(50000, false, members);
members[0].setValue("Waiting");
members[1].setValue("Second");
members[2].setValue(750);
structWriter.write(60000, false, members);
members[0].setValue("Running");
members[1].setValue("Second");
members[2].setValue(750);
structWriter.write(70000, false, members);
members[0].setValue("Stopping");
members[1].setValue("Third");
members[2].setValue(950);
structWriter.write(80000, false, members);
members[0].setValue("Off");
members[1].setValue("Third");
members[2].setValue(950);
structWriter.write(90000, false, members);

// And close finally
generator.close(100000);

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