public async Task <IClientLeafSubGrid> ExecuteAsync(ISurfaceElevationPatchArgument arg) => Execute(arg); // Task.Run(() => Execute(arg));
public IClientLeafSubGrid Execute(ISurfaceElevationPatchArgument arg)
{
if (arg.SurveyedSurfacePatchType > SurveyedSurfacePatchType.CompositeElevations)
{
return(null);
}
var cachingSupported = arg.SurveyedSurfacePatchType != SurveyedSurfacePatchType.CompositeElevations && _cache != null;
// Check the item is available in the cache
if (cachingSupported && _cache?.Get(arg.OTGCellBottomLeftX, arg.OTGCellBottomLeftY) is IClientLeafSubGrid cacheResult)
{
return(_cache.ExtractFromCachedItem(cacheResult, arg.ProcessingMap, arg.SurveyedSurfacePatchType));
}
SubGridTreeBitmapSubGridBits savedMap = null;
// Always request the full sub grid from the surveyed surface engine unless composite elevations are requested
if (cachingSupported)
{
savedMap = arg.ProcessingMap;
arg.ProcessingMap = SubGridTreeBitmapSubGridBits.FullMask;
}
var subGridInvalidationVersion = cachingSupported ? _cache.InvalidationVersion : 0;
var executor = new CalculateSurfaceElevationPatch();
_sitemodel ??= DIContext.ObtainRequired <ISiteModels>().GetSiteModel(arg.SiteModelID);
_designFiles ??= DIContext.ObtainRequired <IDesignFiles>();
_surveyedSurfaces ??= _sitemodel.SurveyedSurfaces;
var clientResult = executor.Execute(_sitemodel, arg.OTGCellBottomLeftX, arg.OTGCellBottomLeftY,
arg.CellSize, arg.SurveyedSurfacePatchType, arg.IncludedSurveyedSurfaces,
_designFiles, _surveyedSurfaces, arg.ProcessingMap);
if (clientResult != null)
{
// For now, only cache non-composite elevation sub grids
if (cachingSupported)
{
_cache?.Add(clientResult, subGridInvalidationVersion);
}
if (savedMap != null)
{
clientResult = _cache.ExtractFromCachedItem(clientResult, savedMap, arg.SurveyedSurfacePatchType);
}
}
return(clientResult);
}
public virtual void Initialise()
{
// Todo: Only first filter in filter set is currently used for surface & alignment mask designs or surveyed surface restriction driven by date range
var PassFilter = FilterSet.Filters[0].AttributeFilter;
var CellFilter = FilterSet.Filters[0].SpatialFilter;
if (CellFilter.SurfaceDesignMaskDesignUid != Guid.Empty)
{
SurfaceDesignMaskDesign = SiteModel.Designs.Locate(CellFilter.SurfaceDesignMaskDesignUid);
if (SurfaceDesignMaskDesign == null)
{
throw new ArgumentException($"Design {CellFilter.SurfaceDesignMaskDesignUid} not found in project {SiteModel.ID}");
}
}
if (SiteModel.SurveyedSurfaces?.Count > 0)
{
// Filter out any surveyed surfaces which don't match current filter (if any)
// - realistically, this is time filters we're thinking of here
FilteredSurveyedSurfaces = DIContext.Obtain <ISurveyedSurfaces>();
SiteModel.SurveyedSurfaces?.FilterSurveyedSurfaceDetails(PassFilter.HasTimeFilter, PassFilter.StartTime,
PassFilter.EndTime, PassFilter.ExcludeSurveyedSurfaces(), FilteredSurveyedSurfaces,
PassFilter.SurveyedSurfaceExclusionList);
if (FilteredSurveyedSurfaces?.Count == 0)
{
FilteredSurveyedSurfaces = null;
}
}
// Instantiate a single instance of the argument object for the surface elevation patch requests to obtain composite
// elevation sub grids and populate it with the common elements for this set of sub grids being requested.
SurfaceElevationPatchArg = new SurfaceElevationPatchArgument
(siteModelID: SiteModel.ID,
oTGCellBottomLeftX: int.MaxValue,
oTGCellBottomLeftY: int.MaxValue,
cellSize: SiteModel.CellSize,
includedSurveyedSurfaces: FilteredSurveyedSurfaces,
surveyedSurfacePatchType: SurveyedSurfacePatchType.CompositeElevations,
processingMap: new SubGridTreeBitmapSubGridBits(SubGridBitsCreationOptions.Filled));
var _cache = DIContext.Obtain <ITRexSpatialMemoryCache>();
var _context = _cache?.LocateOrCreateContext(SiteModel.ID, GridDataType.SurveyedSurfaceHeightAndTime, SurfaceElevationPatchArg.CacheFingerprint());
SurfaceElevationPatchRequest = SurfaceElevationPatchRequestFactory(_cache, _context);
}
public async Task <IClientLeafSubGrid> ExecuteAsync(ISurfaceElevationPatchArgument arg) => Execute(arg); // Task.Run(() => Execute(arg));
