public void Add(EventBean @event, ExprEvaluatorContext exprEvaluatorContext)
{
_eventsPerStream[0] = @event;
var x = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.XEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_X, _eventsPerStream, true,
exprEvaluatorContext);
var y = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.YEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_Y, _eventsPerStream, true,
exprEvaluatorContext);
var width = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.WidthEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_WIDTH, _eventsPerStream, true,
exprEvaluatorContext);
var height = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.HeightEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_HEIGHT, _eventsPerStream,
true, exprEvaluatorContext);
bool added = MXCIFQuadTreeRowIndexAdd.Add(x, y, width, height, @event, _quadTree, _organization.IsUnique,
_organization.IndexName);
if (!added)
{
throw AdvancedIndexEvaluationHelper.InvalidColumnValue(_organization.IndexName, "(x,y,width,height)",
"(" + x + "," + y + "," + width + "," + height + ")",
"a value intersecting index bounding box (range-end-inclusive) " + _quadTree.Root.Bb);
}
}
public void Remove(EventBean @event, ExprEvaluatorContext exprEvaluatorContext)
{
_eventsPerStream[0] = @event;
double x = AdvancedIndexEvaluationHelper.EvalDoubleColumn(
_config.XEval, _organization.IndexName, AdvancedIndexQuadTreeConstants.COL_X, _eventsPerStream, false,
exprEvaluatorContext);
double y = AdvancedIndexEvaluationHelper.EvalDoubleColumn(
_config.YEval, _organization.IndexName, AdvancedIndexQuadTreeConstants.COL_Y, _eventsPerStream, false,
exprEvaluatorContext);
PointRegionQuadTreeRowIndexRemove.Remove(x, y, @event, _quadTree);
}
internal static AdvancedIndexConfigContextPartition ConfigureQuadTree(
string indexName, ExprEvaluator[] parameters, ExprEvaluatorContext exprEvaluatorContext)
{
var x = AdvancedIndexEvaluationHelper.EvalDoubleParameter(parameters[0], indexName,
AdvancedIndexQuadTreeConstants.PARAM_XMIN, exprEvaluatorContext);
var y = AdvancedIndexEvaluationHelper.EvalDoubleParameter(parameters[1], indexName,
AdvancedIndexQuadTreeConstants.PARAM_YMIN, exprEvaluatorContext);
var width = AdvancedIndexEvaluationHelper.EvalDoubleParameter(parameters[2], indexName,
AdvancedIndexQuadTreeConstants.PARAM_WIDTH, exprEvaluatorContext);
if (width <= 0)
{
throw AdvancedIndexEvaluationHelper.InvalidParameterValue(indexName,
AdvancedIndexQuadTreeConstants.PARAM_WIDTH, width, "value>0");
}
var height = AdvancedIndexEvaluationHelper.EvalDoubleParameter(parameters[3], indexName,
AdvancedIndexQuadTreeConstants.PARAM_HEIGHT, exprEvaluatorContext);
if (height <= 0)
{
throw AdvancedIndexEvaluationHelper.InvalidParameterValue(indexName,
AdvancedIndexQuadTreeConstants.PARAM_HEIGHT, height, "value>0");
}
var leafCapacity = parameters.Length > 4
? AdvancedIndexEvaluationHelper.EvalIntParameter(parameters[4], indexName,
AdvancedIndexQuadTreeConstants.PARAM_LEAFCAPACITY, exprEvaluatorContext)
: PointRegionQuadTreeFactory <object> .DEFAULT_LEAF_CAPACITY;
if (leafCapacity < 1)
{
throw AdvancedIndexEvaluationHelper.InvalidParameterValue(indexName,
AdvancedIndexQuadTreeConstants.PARAM_LEAFCAPACITY, leafCapacity, "value>=1");
}
var maxTreeHeight = parameters.Length > 5
? AdvancedIndexEvaluationHelper.EvalIntParameter(parameters[5], indexName,
AdvancedIndexQuadTreeConstants.PARAM_MAXTREEHEIGHT, exprEvaluatorContext)
: PointRegionQuadTreeFactory <object> .DEFAULT_MAX_TREE_HEIGHT;
if (maxTreeHeight < 2)
{
throw AdvancedIndexEvaluationHelper.InvalidParameterValue(indexName,
AdvancedIndexQuadTreeConstants.PARAM_MAXTREEHEIGHT, maxTreeHeight, "value>=2");
}
return(new AdvancedIndexConfigContextPartitionQuadTree(x, y, width, height, leafCapacity, maxTreeHeight));
}
public void Remove(EventBean @event, ExprEvaluatorContext exprEvaluatorContext)
{
_eventsPerStream[0] = @event;
var x = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.XEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_X, _eventsPerStream, false,
exprEvaluatorContext);
var y = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.YEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_Y, _eventsPerStream, false,
exprEvaluatorContext);
var width = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.WidthEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_WIDTH, _eventsPerStream, false,
exprEvaluatorContext);
var height = AdvancedIndexEvaluationHelper.EvalDoubleColumn(_config.HeightEval, _organization.IndexName,
AdvancedIndexQuadTreeConstants.COL_HEIGHT, _eventsPerStream,
false, exprEvaluatorContext);
MXCIFQuadTreeRowIndexRemove.Remove(x, y, width, height, @event, _quadTree);
}
public void Add(EventBean @event, ExprEvaluatorContext exprEvaluatorContext)
{
_eventsPerStream[0] = @event;
double x = AdvancedIndexEvaluationHelper.EvalDoubleColumn(
_config.XEval, _organization.IndexName, AdvancedIndexQuadTreeConstants.COL_X, _eventsPerStream, true,
exprEvaluatorContext);
double y = AdvancedIndexEvaluationHelper.EvalDoubleColumn(
_config.YEval, _organization.IndexName, AdvancedIndexQuadTreeConstants.COL_Y, _eventsPerStream, true,
exprEvaluatorContext);
bool added = PointRegionQuadTreeRowIndexAdd.Add(x, y, @event, _quadTree, _organization.IsUnique,
_organization.IndexName);
if (!added)
{
throw AdvancedIndexEvaluationHelper.InvalidColumnValue(_organization.IndexName, "(x,y)",
"(" + x + "," + y + ")",
"a value within index bounding box (range-end-non-inclusive) " + _quadTree.Root.Bb);
}
}
