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[FEATURE] New processing algorithm "extract/clip by extent"
Allows extract a subset of another layer using an extent, with optional setting to clip geometries to the extent
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33 changes: 33 additions & 0 deletions
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python/plugins/processing/tests/testdata/expected/extract_by_extent.gfs
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<GMLFeatureClassList> | ||
<GMLFeatureClass> | ||
<Name>extract_by_extent</Name> | ||
<ElementPath>extract_by_extent</ElementPath> | ||
<!--POLYGON--> | ||
<GeometryType>3</GeometryType> | ||
<SRSName>EPSG:4326</SRSName> | ||
<DatasetSpecificInfo> | ||
<FeatureCount>3</FeatureCount> | ||
<ExtentXMin>-1.00000</ExtentXMin> | ||
<ExtentXMax>10.00000</ExtentXMax> | ||
<ExtentYMin>-3.00000</ExtentYMin> | ||
<ExtentYMax>3.00000</ExtentYMax> | ||
</DatasetSpecificInfo> | ||
<PropertyDefn> | ||
<Name>name</Name> | ||
<ElementPath>name</ElementPath> | ||
<Type>String</Type> | ||
<Width>5</Width> | ||
</PropertyDefn> | ||
<PropertyDefn> | ||
<Name>intval</Name> | ||
<ElementPath>intval</ElementPath> | ||
<Type>Integer</Type> | ||
</PropertyDefn> | ||
<PropertyDefn> | ||
<Name>floatval</Name> | ||
<ElementPath>floatval</ElementPath> | ||
<Type>String</Type> | ||
<Width>18</Width> | ||
</PropertyDefn> | ||
</GMLFeatureClass> | ||
</GMLFeatureClassList> |
30 changes: 30 additions & 0 deletions
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python/plugins/processing/tests/testdata/expected/extract_by_extent.gml
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<?xml version="1.0" encoding="utf-8" ?> | ||
<ogr:FeatureCollection | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="" | ||
xmlns:ogr="http://ogr.maptools.org/" | ||
xmlns:gml="http://www.opengis.net/gml"> | ||
<gml:boundedBy> | ||
<gml:Box> | ||
<gml:coord><gml:X>-1</gml:X><gml:Y>-3</gml:Y></gml:coord> | ||
<gml:coord><gml:X>6</gml:X><gml:Y>3</gml:Y></gml:coord> | ||
</gml:Box> | ||
</gml:boundedBy> | ||
|
||
<gml:featureMember> | ||
<ogr:extract_by_extent fid="polys.0"> | ||
<ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>-1,-1 -1,3 3,3 3,2 2,2 2,-1 -1,-1</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty> | ||
<ogr:name>aaaaa</ogr:name> | ||
<ogr:intval>33</ogr:intval> | ||
<ogr:floatval>44.123456</ogr:floatval> | ||
</ogr:extract_by_extent> | ||
</gml:featureMember> | ||
<gml:featureMember> | ||
<ogr:extract_by_extent fid="polys.5"> | ||
<ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>3,2 6,1 6,-3 2,-1 2,2 3,2</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty> | ||
<ogr:name>elim</ogr:name> | ||
<ogr:intval>2</ogr:intval> | ||
<ogr:floatval>3.33</ogr:floatval> | ||
</ogr:extract_by_extent> | ||
</gml:featureMember> | ||
</ogr:FeatureCollection> |
32 changes: 32 additions & 0 deletions
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python/plugins/processing/tests/testdata/expected/extract_by_extent_clip.gfs
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<GMLFeatureClassList> | ||
<GMLFeatureClass> | ||
<Name>extract_by_extent_clip</Name> | ||
<ElementPath>extract_by_extent_clip</ElementPath> | ||
<!--MULTIPOLYGON--> | ||
<GeometryType>6</GeometryType> | ||
<SRSName>EPSG:4326</SRSName> | ||
<DatasetSpecificInfo> | ||
<FeatureCount>2</FeatureCount> | ||
<ExtentXMin>-1.00000</ExtentXMin> | ||
<ExtentXMax>4.77500</ExtentXMax> | ||
<ExtentYMin>-2.38750</ExtentYMin> | ||
<ExtentYMax>3.00000</ExtentYMax> | ||
</DatasetSpecificInfo> | ||
<PropertyDefn> | ||
<Name>name</Name> | ||
<ElementPath>name</ElementPath> | ||
<Type>String</Type> | ||
<Width>5</Width> | ||
</PropertyDefn> | ||
<PropertyDefn> | ||
<Name>intval</Name> | ||
<ElementPath>intval</ElementPath> | ||
<Type>Integer</Type> | ||
</PropertyDefn> | ||
<PropertyDefn> | ||
<Name>floatval</Name> | ||
<ElementPath>floatval</ElementPath> | ||
<Type>Real</Type> | ||
</PropertyDefn> | ||
</GMLFeatureClass> | ||
</GMLFeatureClassList> |
30 changes: 30 additions & 0 deletions
30
python/plugins/processing/tests/testdata/expected/extract_by_extent_clip.gml
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,30 @@ | ||
<?xml version="1.0" encoding="utf-8" ?> | ||
<ogr:FeatureCollection | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="" | ||
xmlns:ogr="http://ogr.maptools.org/" | ||
xmlns:gml="http://www.opengis.net/gml"> | ||
<gml:boundedBy> | ||
<gml:Box> | ||
<gml:coord><gml:X>-1</gml:X><gml:Y>-2.3875</gml:Y></gml:coord> | ||
<gml:coord><gml:X>4.775</gml:X><gml:Y>3</gml:Y></gml:coord> | ||
</gml:Box> | ||
</gml:boundedBy> | ||
|
||
<gml:featureMember> | ||
<ogr:extract_by_extent_clip fid="polys.0"> | ||
<ogr:geometryProperty><gml:MultiPolygon srsName="EPSG:4326"><gml:polygonMember><gml:Polygon><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>-1,-1 -1,3 3,3 3,2 2,2 2,-1 -1,-1</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></gml:polygonMember></gml:MultiPolygon></ogr:geometryProperty> | ||
<ogr:name>aaaaa</ogr:name> | ||
<ogr:intval>33</ogr:intval> | ||
<ogr:floatval>44.123456</ogr:floatval> | ||
</ogr:extract_by_extent_clip> | ||
</gml:featureMember> | ||
<gml:featureMember> | ||
<ogr:extract_by_extent_clip fid="polys.5"> | ||
<ogr:geometryProperty><gml:MultiPolygon srsName="EPSG:4326"><gml:polygonMember><gml:Polygon><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>3,2 4.775,1.40833333333333 4.775,-2.3875 2,-1 2,2 3,2</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></gml:polygonMember></gml:MultiPolygon></ogr:geometryProperty> | ||
<ogr:name>elim</ogr:name> | ||
<ogr:intval>2</ogr:intval> | ||
<ogr:floatval>3.33</ogr:floatval> | ||
</ogr:extract_by_extent_clip> | ||
</gml:featureMember> | ||
</ogr:FeatureCollection> |
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