//-recjs (keep this line)
// just run single snippets !!!

// EVENTS
// Don't be confused with event signal type and event content:
// * The Event signal type is just a signal type type with either no value or an enumeration value and can be used for events or other information.
// * The content descriptor "ISample.CONTENT_EVENT" of a signal defines what a signal semantically is and is basically just a hint.

//  In the case of the state chart simulator, signals are used to raise events if:
//  1: the signal name equals the event name: The value of the signal is used as the parameter.
//  2: the signal has the "CONTENT_EVENT" content descriptor: The signal can contain multiple event typeS ("TIC", "TOC",...).

var t=0;
generator.initRecord("State Chart Feed", TimeBase.ms);
  
  
// simple events without a parameter 
var myEvent = generator.addSignal(null, "myEvent", "", ProcessType.Discrete, SignalType.Event, SignalDescriptor.DEFAULT);
var writer /*:IEventSamplesWriter:*/ = generator.getWriter(myEvent);
generator.open(t);
writer.write(t,false);
generator.close(t+100);

// simple events with an int parameter (signal name == event name)
var myEvent = generator.addSignal(null, "myEvent", "", ProcessType.Discrete, SignalType.Integer, SignalDescriptor.DEFAULT);
var writer /*:IIntegerSamplesWriter:*/ = generator.getWriter(myEvent);
generator.open(t);
writer.write(t,false,5);  // parameter 5
generator.close(t+100);

// simple events with a string parameter (signal name == event name)
var myEvent = generator.addSignal(null, "myEvent", "", ProcessType.Discrete, SignalType.Text, SignalDescriptor.DEFAULT);
var writer /*:ITextSamplesWriter:*/ = generator.getWriter(myEvent);
generator.open(t);
writer.write(t,false,"huhu");  // parameter "huhu"
generator.close(t+100);

// multiple different events per signal without parameter (signal name must not match any event or variable  name)
var allEvents = generator.addSignal(null, "allEvents", "", ProcessType.Discrete, SignalType.Event,  new SignalDescriptor(ISample.CONTENT_EVENT,ISample.FORMAT_DEFAULT));
var writer /*:IEventSamplesWriter:*/ = generator.getWriter(allEvents);
generator.open(t);
writer.write(t,false,"tic");  // first event "tic"  
writer.write(t+1,false,"toc");  // second event "toc"  
generator.close(t+100);

// multiple different events per signal with parameter (signal name must not match any event or variable  name)
var allEvents = generator.addSignal(null, "allEvents", "", ProcessType.Discrete, SignalType.Struct,  new SignalDescriptor(ISample.CONTENT_EVENT,ISample.FORMAT_DEFAULT));
var writer /*:IStructSamplesWriter:*/ = generator.getWriter(allEvents);
// create members
var event /*:[Lde.toem.impulse.values.StructMember;:*/ = writer.createMembers(2);
writer.createMember(event, 0, "Event", ISample.STRUCT_TYPE_LOCAL_ENUM, ISample.CONTENT_EVENTTYPE, -1);
writer.createMember(event, 1, "Parameter", ISample.STRUCT_TYPE_INTEGER, ISample.CONTENT_EVENTPARM, -1);
generator.open(t);
// write events
for (var n = 1; n < 6; n++) {
    event[0].setStringValue("floor");
    event[1].setIntValue(n);
    writer.write(t+n, 0, event);
}
generator.close(t+100);


// VARIABLES
// Signals are used to set variables if the signal name equals the variable name.

// simple int variable(signal name == variable name)
var myVar = generator.addSignal(null, "myVar", "", ProcessType.Discrete, SignalType.Integer, SignalDescriptor.DEFAULT);
var writer /*:IIntegerSamplesWriter:*/ = generator.getWriter(myVar);
generator.open(t);
writer.write(t,false,5);  // value 5
generator.close(t+100);

// simple string variable(signal name == variable name)
var myVar = generator.addSignal(null, "myVar", "", ProcessType.Discrete, SignalType.Text, SignalDescriptor.DEFAULT);
var writer /*:ITextSamplesWriter:*/ = generator.getWriter(myVar);
generator.open(t);
writer.write(t,false,"myText");  // value "myText"
generator.close(t+100);

// simple float variable(signal name == variable name)
var myVar = generator.addSignal(null, "myVar", "", ProcessType.Discrete, SignalType.Float, SignalDescriptor.DEFAULT);
var writer /*:IFloatSamplesWriter:*/ = generator.getWriter(myVar);
generator.open(t);
writer.write(t,false,4.5);  // value 4.5
generator.close(t+100);