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);
}
