public async Task <IScatteredPointsLinearInterpolatorOnSphere> CreateAsync()
{
var cachingDecorator = await contextProvidingFactory.CreateAsync();
var adapter = new CellRequestToPointsAdapter <TContext>(weightsProvider);
var facade = new TwoPhaseScatteredPointsLenearInterpolatorFacade <TContext>(cachingDecorator, adapter);
return(facade);
}
public CachingLinearWeightsProviderFactory2(IScatteredPointContextBasedLinearWeightProviderOnSphere <TContext> weightsProvider, IAsyncMap <INodes, TContext> contextProvider)
{
result = new AsyncLazy <IScatteredPointsLinearInterpolatorOnSphere>(async() =>
{
var contextProvidingFactory = new AsyncMapCacheDecoratingFactory <INodes, TContext>(new HashBasedEquatibleINodesConverter(), contextProvider);
var cachingDecorator = await contextProvidingFactory.CreateAsync();
var adapter = new CellRequestToPointsAdapter <TContext>(weightsProvider);
var facade = new TwoPhaseScatteredPointsLenearInterpolatorFacade <TContext>(cachingDecorator, adapter);
return(facade);
});
}
public async Task GeoCellTupleToPointLinearInterpolatorAdapterTest()
{
var adapter = new CellRequestToPointsAdapter <Tuple <double, double> >(new Stub());
var context = await(new Stub2()).GetAsync(new NodesStub());
var cell = new RequestStubs()
{
LatMin = 5.0, LatMax = 7.0, LonMin = 11.0, LonMax = 13.0
};
var result = await adapter.GetLinearWeigthsAsync(cell, context);
Assert.AreEqual(2, result.Length);
Assert.AreEqual(0, result[0].DataIndex);
Assert.AreEqual(1, result[1].DataIndex);
Assert.AreEqual(2620.0 / 8580.0, result[0].Weight, TestConstants.DoublePrecision); //manual camputation
Assert.AreEqual(5960.0 / 8580.0, result[1].Weight, TestConstants.DoublePrecision);
}
