/// <summary>
/// Constructs a mask using all spatial filtering elements active in the supplied filter
/// </summary>
public static bool ConstructSubGridCellFilterMask(ISiteModel siteModel, SubGridCellAddress currentSubGridOrigin,
InterceptList intercepts,
int fromProfileCellIndex,
SubGridTreeBitmapSubGridBits mask,
ICellSpatialFilter cellFilter,
IDesign surfaceDesignMaskDesign)
{
ConstructSubGridSpatialAndPositionalMask(currentSubGridOrigin, intercepts, fromProfileCellIndex, mask, cellFilter, siteModel.Grid);
// If the filter contains an alignment design mask filter then compute this and AND it with the
// mask calculated in the step above to derive the final required filter mask
if (cellFilter.HasAlignmentDesignMask())
{
if (cellFilter.AlignmentFence.IsNull()) // Should have been done in ASNode but if not
{
throw new ArgumentException($"Spatial filter does not contained pre-prepared alignment fence for design {cellFilter.AlignmentDesignMaskDesignUID}");
}
var tree = siteModel.Grid;
// Go over set bits and determine if they are in Design fence boundary
mask.ForEachSetBit((x, y) =>
{
tree.GetCellCenterPosition(currentSubGridOrigin.X + x, currentSubGridOrigin.Y + y, out var cx, out var cy);
if (!cellFilter.AlignmentFence.IncludesPoint(cx, cy))
{
mask.ClearBit(x, y); // remove interest as its not in design boundary
}
});
}
// If the filter contains a design mask filter then compute this and AND it with the
// mask calculated in the step above to derive the final required filter mask
if (surfaceDesignMaskDesign != null)
{
var getFilterMaskResult = surfaceDesignMaskDesign.GetFilterMaskViaLocalCompute(siteModel, currentSubGridOrigin, siteModel.CellSize);
if (getFilterMaskResult.errorCode == DesignProfilerRequestResult.OK || getFilterMaskResult.errorCode == DesignProfilerRequestResult.NoElevationsInRequestedPatch)
{
if (getFilterMaskResult.filterMask == null)
{
_log.LogWarning("FilterMask null in response from surfaceDesignMaskDesign.GetFilterMask, ignoring it's contribution to filter mask");
}
else
{
mask.AndWith(getFilterMaskResult.filterMask);
}
}
else
{
_log.LogError($"Call (A2) to {nameof(ConstructSubGridCellFilterMask)} returned error result {getFilterMaskResult.errorCode} for {cellFilter.SurfaceDesignMaskDesignUid}");
return(false);
}
}
return(true);
}
