protected override PrimitiveSpatialResult QueryPrimitivesInternal(PrimitiveSpatialQuery specification, bool uniqueEntities, DataSource.QueryProgress progress)
{
GeometryQueryRegion region = specification.SpatialFilter.Region as GeometryQueryRegion;
if (region != null)
{
Box2 regionBox = region.Geometry as Box2;
if (regionBox != null)
{
RasterPatch2 rasterPatch = null;
if (isWarped)
{
colorMapHelper = new ColorMapHelper(wfield, regionBox, minT, maxT);
rasterPatch = colorMapHelper.GetWarpedTilePatch();
minT = colorMapHelper.MinT;
maxT = colorMapHelper.MaxT;
}
else
{
colorMapHelper = new ColorMapHelper(field, regionBox, minT, maxT);
rasterPatch = colorMapHelper.GetTilePatch();
minT = colorMapHelper.MinT;
maxT = colorMapHelper.MaxT;
}
if (rasterPatch != null)
{
PrimitiveSpecification spec = new PrimitiveSpecification(entity,
this.Ontology.PrimitiveTypes["RasterPatch"], rasterPatch);
SimplePrimitive primitive = new SimplePrimitive(this, spec);
return(new SingleImageResult(primitive));
}
}
}
else
{
}
return(new SingleImageResult(null));
}
protected override PrimitiveSpatialResult QueryPrimitivesInternal(PrimitiveSpatialQuery specification, bool uniqueEntities, DataSource.QueryProgress progress)
{
GeometryQueryRegion region = specification.SpatialFilter.Region as GeometryQueryRegion;
if (region != null)
{
Box2 regionBox = region.Geometry as Box2;
if (regionBox != null)
{
RasterPatch2 rasterPatch = null;
if (isWarped)
{
colorMapHelper = new ColorMapHelper(wfield, regionBox, minT, maxT);
rasterPatch = colorMapHelper.GetWarpedTilePatch();
minT = colorMapHelper.MinT;
maxT = colorMapHelper.MaxT;
}
else
{
colorMapHelper = new ColorMapHelper(field, regionBox, minT, maxT);
rasterPatch = colorMapHelper.GetTilePatch();
minT = colorMapHelper.MinT;
maxT = colorMapHelper.MaxT;
}
if (rasterPatch != null)
{
PrimitiveSpecification spec = new PrimitiveSpecification(entity,
this.Ontology.PrimitiveTypes["RasterPatch"], rasterPatch);
SimplePrimitive primitive = new SimplePrimitive(this, spec);
return new SingleImageResult(primitive);
}
}
}
else
{
}
return new SingleImageResult(null);
}
