public virtual com.epl.geometry.ogc.OGCGeometry Union(com.epl.geometry.ogc.OGCGeometry another)
{
com.epl.geometry.OperatorUnion op = (com.epl.geometry.OperatorUnion)com.epl.geometry.OperatorFactoryLocal.GetInstance().GetOperator(com.epl.geometry.Operator.Type.Union);
com.epl.geometry.GeometryCursorAppend ap = new com.epl.geometry.GeometryCursorAppend(GetEsriGeometryCursor(), another.GetEsriGeometryCursor());
com.epl.geometry.GeometryCursor cursor = op.Execute(ap, GetEsriSpatialReference(), null);
return(com.epl.geometry.ogc.OGCGeometry.CreateFromEsriCursor(cursor, esriSR));
}
/// <summary>OGC equals.</summary>
/// <remarks>
/// OGC equals. Performs topological comparison with tolerance.
/// This is different from equals(Object), that uses exact comparison.
/// </remarks>
public virtual bool Equals(com.epl.geometry.ogc.OGCGeometry another)
{
if (this == another)
{
return(true);
}
if (another == null)
{
return(false);
}
com.epl.geometry.Geometry geom1 = GetEsriGeometry();
com.epl.geometry.Geometry geom2 = another.GetEsriGeometry();
return(com.epl.geometry.GeometryEngine.Equals(geom1, geom2, GetEsriSpatialReference()));
}
public override bool Equals(object other)
{
if (other == null)
{
return(false);
}
if (other == this)
{
return(true);
}
if (other.GetType() != GetType())
{
return(false);
}
com.epl.geometry.ogc.OGCGeometry another = (com.epl.geometry.ogc.OGCGeometry)other;
com.epl.geometry.Geometry geom1 = GetEsriGeometry();
com.epl.geometry.Geometry geom2 = another.GetEsriGeometry();
if (geom1 == null)
{
if (geom2 != null)
{
return(false);
}
}
else
{
if (!geom1.Equals(geom2))
{
return(false);
}
}
if (esriSR == another.esriSR)
{
return(true);
}
if (esriSR != null && another.esriSR != null)
{
return(esriSR.Equals(another.esriSR));
}
return(false);
}
public OGCConcreteGeometryCollection(com.epl.geometry.ogc.OGCGeometry geom, com.epl.geometry.SpatialReference sr)
{
geometries = new System.Collections.Generic.List <com.epl.geometry.ogc.OGCGeometry>(1);
geometries.Add(geom);
esriSR = sr;
}
public static com.epl.geometry.ogc.OGCGeometry CreateFromOGCStructure(com.epl.geometry.OGCStructure ogcStructure, com.epl.geometry.SpatialReference sr)
{
System.Collections.Generic.List <com.epl.geometry.ogc.OGCConcreteGeometryCollection> collectionStack = new System.Collections.Generic.List <com.epl.geometry.ogc.OGCConcreteGeometryCollection>(0);
System.Collections.Generic.List <com.epl.geometry.OGCStructure> structureStack = new System.Collections.Generic.List <com.epl.geometry.OGCStructure>(0);
System.Collections.Generic.List <int> indices = new System.Collections.Generic.List <int>(0);
com.epl.geometry.ogc.OGCGeometry[] geometries = new com.epl.geometry.ogc.OGCGeometry[1];
com.epl.geometry.ogc.OGCConcreteGeometryCollection root = new com.epl.geometry.ogc.OGCConcreteGeometryCollection(java.util.Arrays.AsList(geometries), sr);
structureStack.Add(ogcStructure);
collectionStack.Add(root);
indices.Add(0);
while (!structureStack.IsEmpty())
{
com.epl.geometry.OGCStructure lastStructure = structureStack[structureStack.Count - 1];
if (indices[indices.Count - 1] == lastStructure.m_structures.Count)
{
structureStack.Remove(structureStack.Count - 1);
collectionStack.Remove(collectionStack.Count - 1);
indices.Remove(indices.Count - 1);
continue;
}
com.epl.geometry.ogc.OGCConcreteGeometryCollection lastCollection = collectionStack[collectionStack.Count - 1];
com.epl.geometry.ogc.OGCGeometry g;
int i = indices[indices.Count - 1];
int type = lastStructure.m_structures[i].m_type;
switch (type)
{
case 1:
{
g = new com.epl.geometry.ogc.OGCPoint((com.epl.geometry.Point)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 2:
{
g = new com.epl.geometry.ogc.OGCLineString((com.epl.geometry.Polyline)lastStructure.m_structures[i].m_geometry, 0, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 3:
{
g = new com.epl.geometry.ogc.OGCPolygon((com.epl.geometry.Polygon)lastStructure.m_structures[i].m_geometry, 0, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 4:
{
g = new com.epl.geometry.ogc.OGCMultiPoint((com.epl.geometry.MultiPoint)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 5:
{
g = new com.epl.geometry.ogc.OGCMultiLineString((com.epl.geometry.Polyline)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 6:
{
g = new com.epl.geometry.ogc.OGCMultiPolygon((com.epl.geometry.Polygon)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 7:
{
geometries = new com.epl.geometry.ogc.OGCGeometry[lastStructure.m_structures[i].m_structures.Count];
g = new com.epl.geometry.ogc.OGCConcreteGeometryCollection(java.util.Arrays.AsList(geometries), sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
structureStack.Add(lastStructure.m_structures[i]);
collectionStack.Add((com.epl.geometry.ogc.OGCConcreteGeometryCollection)g);
indices.Add(0);
break;
}
default:
{
throw new System.NotSupportedException();
}
}
}
return(root.geometries[0]);
}
public virtual com.epl.geometry.ogc.OGCGeometry SymDifference(com.epl.geometry.ogc.OGCGeometry another)
{
com.epl.geometry.Geometry geom1 = GetEsriGeometry();
com.epl.geometry.Geometry geom2 = another.GetEsriGeometry();
return(CreateFromEsriGeometry(com.epl.geometry.GeometryEngine.SymmetricDifference(geom1, geom2, GetEsriSpatialReference()), esriSR));
}
public virtual com.epl.geometry.ogc.OGCGeometry Intersection(com.epl.geometry.ogc.OGCGeometry another)
{
com.epl.geometry.OperatorIntersection op = (com.epl.geometry.OperatorIntersection)com.epl.geometry.OperatorFactoryLocal.GetInstance().GetOperator(com.epl.geometry.Operator.Type.Intersection);
com.epl.geometry.GeometryCursor cursor = op.Execute(GetEsriGeometryCursor(), another.GetEsriGeometryCursor(), GetEsriSpatialReference(), null, 7);
return(com.epl.geometry.ogc.OGCGeometry.CreateFromEsriCursor(cursor, esriSR, true));
}
// analysis
public virtual double Distance(com.epl.geometry.ogc.OGCGeometry another)
{
com.epl.geometry.Geometry geom1 = GetEsriGeometry();
com.epl.geometry.Geometry geom2 = another.GetEsriGeometry();
return(com.epl.geometry.GeometryEngine.Distance(geom1, geom2, GetEsriSpatialReference()));
}
public virtual bool Relate(com.epl.geometry.ogc.OGCGeometry another, string matrix)
{
com.epl.geometry.Geometry geom1 = GetEsriGeometry();
com.epl.geometry.Geometry geom2 = another.GetEsriGeometry();
return(com.epl.geometry.GeometryEngine.Relate(geom1, geom2, GetEsriSpatialReference(), matrix));
}
public virtual bool Overlaps(com.epl.geometry.ogc.OGCGeometry another)
{
com.epl.geometry.Geometry geom1 = GetEsriGeometry();
com.epl.geometry.Geometry geom2 = another.GetEsriGeometry();
return(com.epl.geometry.GeometryEngine.Overlaps(geom1, geom2, GetEsriSpatialReference()));
}
public virtual bool Intersects(com.epl.geometry.ogc.OGCGeometry another)
{
return(!Disjoint(another));
}
public virtual bool Equals(com.epl.geometry.ogc.OGCGeometry another)
{
return(Equals(another));
}
