[Rid@foam]

I am working on a lagrangian simulation in sprayFoam where I am trying to use a square wave function profile in my flowRateProfile in sprayCloudProperties.

The submodels part that I am using in my sprayCloudProperties file is shown below.

subModels
{
particleForces
{
sphereDrag;
gravity;
}

injectionModels
{
model1
{
type coneNozzleInjection;
SOI 0;
massFlowRate 0.0008;
massTotal 6.0e-4;
parcelBasisType fixed;//mass number
nParticle 1;
injectionMethod disc;
flowType flowRateAndDischarge;
outerDiameter 1.5e-3;
innerDiameter 0;
duration 0.03;
position (0 0.0695 0);
direction (1 -1 0);//(0 -1 0)
parcelsPerSecond 10000;
flowRateProfile square;
frequency 100;
amplitude 10;
scale 1;
level 5;
Cd constant 0.9;

thetaInner constant 10.0;
thetaOuter constant 40.0;

sizeDistribution
{
type fixedValue;//fixedValue

fixedValueDistribution
{
value 0.0008;
}
}
}
}

When I am trying to run the simulation, it gives an error message as shown below.

--> FOAM FATAL ERROR:
Not implemented

From function Type Foam::Function1<Type>::integrate(Foam::scalar, Foam::scalar) const [with Type = double; Foam::scalar = double]
in file /home/riddhideep/OpenFOAM/OpenFOAM-6/src/OpenFOAM/lnInclude/Function1.C at line 79.

What should I do? What extra things should I add to get rid of the error?
Any help would be of great use.