public static TreeStub_Plot CreateTree(string unitCode,
int plotNumber,
TallyPopulation_Plot population,
string countOrMeasure,
int treeCount = 1,
int kpi = 0,
int threePRand = 0,
bool stm = false)
{
if (population is null)
{
throw new ArgumentNullException(nameof(population));
}
return(new TreeStub_Plot
{
CuttingUnitCode = unitCode,
StratumCode = population.StratumCode,
SampleGroupCode = population.SampleGroupCode,
SpeciesCode = population.SpeciesCode,
LiveDead = population.LiveDead,
PlotNumber = plotNumber,
CountOrMeasure = countOrMeasure,
TreeCount = treeCount,
KPI = kpi,
ThreePRandomValue = threePRand,
STM = stm,
TreeID = Guid.NewGuid().ToString()
});
}
public async Task <TreeStub_Plot> TallyAsync(TallyPopulation_Plot pop,
string unitCode,
int plot)
{
if (pop is null)
{
throw new ArgumentNullException(nameof(pop));
}
var dialogService = DialogService;
TreeStub_Plot tree;
if (SINGLE_STAGE_PLOT.Contains(pop.Method))
{
tree = CreateTree(unitCode, plot, pop, "M");
PlotDataservice.InsertTree(tree, (SamplerState)null);
return(tree);
}
else
{
var sampleSelectorRepo = SampleSelectorDataservice;
var sampler = sampleSelectorRepo.GetSamplerBySampleGroupCode(pop.StratumCode, pop.SampleGroupCode);
if (pop.Is3P)//threeP sampling
{
int?nkpi = await dialogService.AskKPIAsync(pop.MaxKPI, pop.MinKPI);
if (nkpi != null)
{
var kpi = nkpi.Value;
if (kpi == -1) //user entered sure to measure
{
tree = CreateTree(unitCode, plot, pop, "M", stm: true);
}
else
{
var result = ((IThreePSelector)sampler).Sample(kpi, out var rand);
tree = CreateTree(unitCode, plot, pop, result.ToString(), kpi: kpi, threePRand: rand);
}
}
else
{
return(null);
}
}
else//non 3P sampling (STR)
{
var result = ((IFrequencyBasedSelecter)sampler).Sample();
tree = CreateTree(unitCode, plot, pop, result.ToString());
}
if (tree != null)
{
// don't persist state of zeroFrequencySelecter
// TODO update how sample state gets persisted to make this code cleaner
if ((sampler is ZeroFrequencySelecter) == false)
{
PlotDataservice.InsertTree(tree, new SamplerState(sampler));
}
else
{
PlotDataservice.InsertTree(tree, null);
}
}
}
return(tree);
}