Facet spatial

Feature
Create a facet spatial
How to
1.Configure facet
1
    DocumentCollection<TechProductDocument> documentCollection; // from DI
2
​
3
    var rersult = documentCollection
4
        .Select()
5
        .FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10)
6
        .Execute();
Copied!
1.Optionally, change one or more settings
1
    DocumentCollection<TechProductDocument> documentCollection; // from DI
2
​
3
    var rersult = documentCollection
4
        .Select()
5
        .FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10, facet =>
6
        {
7
            facet.Minimum = 3;
8
            facet.Limit = 5;
9
        })
10
        .Execute();
Copied!
1.Read data
1
    rersult
2
        .Facets(out var data);
3
​
4
    foreach (FacetItemField facetItem in data)
5
    {
6
        // facetName = "InStock" or some alias (if configured)
7
        var facetName = facetItem.Name;
8
        //facetType = FacetType.Field
9
        var facetType = facetItem.FacetType;
10
​
11
        foreach (FacetItemQuery facetItem in data)
12
        {
13
            // facetName = "AliasName"
14
            var facetName = facetItem.Name;
15
            //facetType = FacetType.Query
16
            var facetType = facetItem.FacetType;
17
            // nested = nested facet (if configured)
18
            var nested = facetItem.Facets;
19
            // quantity = quantity of item's value
20
            var quantity = facetItem.Quantity;
21
        }
22
    }
Copied!
Settings
Use case
How to
Sort type of result of facet
.FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10, facet => facet.SortType(FacetSortType.CountAsc))
Minimum count of itens in facet's result
.FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10, facet => facet.Minimum(2))
Limit of itens in facet's result
.FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10, facet => facet.Limit(10))
List of tags to exclude in facet calculation
.FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10, facet => facet.Excludes(new[] { "tag1", "tag2" }))
Function used in spatial filter
.FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10, facet => facet.FunctionType(SpatialFunctionType.Bbox))
Specify a filter or list of filters to be intersected with the incoming domain before faceting
.FacetSpatial("AliasName", q => q.StoredAt, new GeoCoordinate(1, 1), 10, facet => facet.Filter(f => f.Field(q => q.Id).EqualsTo(10)))
NOTE
Learn more about queries​

Facet range

Nested facet

Last modified 2yr ago

Copy link

Contents