db4o-sp Code-SVN

Spatial extension for db4o.

Status: Pre-Alpha

Brought to you by: ondrejpolach

Commit [r18] Maximize Restore History

Created packages for overlay and relate operations.

These are on higher layer of library. Will be build on topology graph and its operations - sweepline intersection, snap rounding, labeling and so on.

In overlay implemented api for intersection, union, difference and symmetric difference.

In relate implemented Clementini intersection matrix (DE-9IM) and api for its computation.

Wrote test for CIMPatternFactory only.

To ST_Geometry added overlay operations and relate operations.

Authored by: ondrejpolach 2012-03-07

Browse code at this revision

Parent: [r17]

Child: [r19]

changed	/trunk/db4o.sp/src/com/db4o/sp/api/ST_CircularString.java
changed	/trunk/db4o.sp/src/com/db4o/sp/api/ST_CompoundCurve.java
changed	/trunk/db4o.sp/src/com/db4o/sp/api/ST_CurvePolygon.java
changed	/trunk/db4o.sp/src/com/db4o/sp/api/ST_GeomCollection.java
changed	/trunk/db4o.sp/src/com/db4o/sp/api/ST_Geometry.java
changed	/trunk/db4o.sp/src/com/db4o/sp/api/ST_LineString.java
changed	/trunk/db4o.sp/src/com/db4o/sp/api/ST_Point.java
added	/trunk/db4o.sp/src/com/db4o/sp/overlay
added	/trunk/db4o.sp/src/com/db4o/sp/overlay/DifferenceOperation.java
added	/trunk/db4o.sp/src/com/db4o/sp/overlay/IntersectionOperation.java
added	/trunk/db4o.sp/src/com/db4o/sp/overlay/OverlayComputer.java
added	/trunk/db4o.sp/src/com/db4o/sp/overlay/OverlayOperation.java
added	/trunk/db4o.sp/src/com/db4o/sp/overlay/OverlayOperationFactory.java
added	/trunk/db4o.sp/src/com/db4o/sp/overlay/SymmetricDifferenceOperation.java
added	/trunk/db4o.sp/src/com/db4o/sp/overlay/UnionOperation.java
added	/trunk/db4o.sp/src/com/db4o/sp/relate
added	/trunk/db4o.sp/src/com/db4o/sp/relate/CIMPatternFactory.java
added	/trunk/db4o.sp/src/com/db4o/sp/relate/ClementiniIntersectionMatrix.java
added	/trunk/db4o.sp/src/com/db4o/sp/relate/Dimension.java
added	/trunk/db4o.sp/src/com/db4o/sp/relate/Location.java
added	/trunk/db4o.sp/src/com/db4o/sp/relate/RelateComputer.java
added	/trunk/db4o.sp/src/com/db4o/sp/relate/RelateOperation.java
changed	/trunk/db4o.sp/tests/com/db4o/sp/api/ST_GeometryTest.java
added	/trunk/db4o.sp/tests/com/db4o/sp/relate
added	/trunk/db4o.sp/tests/com/db4o/sp/relate/CIMPatternFactoryTest.java