%description:
Test recording of expressions computed from multiple scalars

%file: test.ned

simple Node
{
    parameters:
        @signal[a](type=double);
        @signal[b](type=double);
        @statistic[aplusb](source=a+b; record=min,max,last,vector);
}

network Test
{
    submodules:
       node: Node;
}

%file: test.cc

#include <omnetpp.h>

using namespace omnetpp;

namespace @TESTNAME@ {

class Node : public cSimpleModule
{
  private:
    simsignal_t a;
    simsignal_t b;

  protected:
    virtual void initialize() override;
    virtual void handleMessage(cMessage *msg) override;
};

Define_Module( Node );

void Node::initialize()
{
    a = registerSignal("a");
    b = registerSignal("b");
    scheduleAt(0.1, new cMessage());
}

void Node::handleMessage(cMessage *msg)
{
    if (intrand(2)==0)
       emit(a, intrand(2)==0 ? -1.0 : 1.0);
    else
       emit(b, intrand(2)==0 ? -10.0 : 10.0);
    scheduleAt(simTime()+0.1, msg);
}

Define_Module(Node);

}; //namespace

%inifile: test.ini
[General]
network = Test
cmdenv-express-mode = false
cmdenv-event-banners = false
sim-time-limit=1s
debug-statistics-recording = true

%subst: /-?1\.#INF/inf/
%subst: /-?1\.#IND/nan/
%subst: /-?1\.#QNAN/nan/
%subst: /-?NaN/nan/
%subst: /-?\-nan/nan/

%contains: results/General-#0.sca
scalar Test.node aplusb:min -11
attr source a+b
scalar Test.node aplusb:max 11
attr source a+b
scalar Test.node aplusb:last -9
attr source a+b

%contains: results/General-#0.vec
vector 0 Test.node aplusb:vector ETV
attr source a+b
0	1	0.1	nan
0	2	0.2	-9
0	3	0.3	11
0	4	0.4	11
0	5	0.5	11
0	6	0.6	-9
0	7	0.7	-9
0	8	0.8	-11
0	9	0.9	-11
0	10	1	-9