private static DSMultiPoint FromMultiPoint(IMultiPoint geometry, DSGeometryFactory factory, bool setUserData)
{
var result = factory.CreateMultiPoint(FromCoordinates(geometry.Coordinates));
if (setUserData)
{
result.UserData = geometry.UserData;
}
return(result);
}
/*
* private static DSCoordinateSequence FromCoordinateSequence(ICoordinateSequence coordinateSequence, DSCoordinateSequenceFactory factory)
* {
* var coordinates = ConvertCoordinates(coordinateSequence.ToCoordinateArray());
* return factory.Create(coordinates);
* }
*/
private static DSPoint FromPoint(IPoint geometry, DSGeometryFactory factory, bool setUserData)
{
var coord = FromCoordinate(geometry.Coordinate);
var result = factory.CreatePoint(coord);
if (setUserData)
{
result.UserData = geometry.UserData;
}
return(result);
}
private static DSLineString FromLineString(ILineString geometry, DSGeometryFactory factory, bool setUserData)
{
var coordinates = FromCoordinates(geometry.Coordinates);
var result = (geometry is ILinearRing)
? factory.CreateLinearRing(coordinates)
: factory.CreateLineString(coordinates);
if (setUserData)
{
result.UserData = geometry.UserData;
}
return(result);
}
private static DSMultiPolygon FromMultiPolygon(IMultiPolygon geometry, DSGeometryFactory factory, bool setUserData)
{
var dsPolygons = new DotSpatial.Topology.IPolygon[geometry.NumGeometries];
for (var i = 0; i < dsPolygons.Length; i++)
{
dsPolygons[i] = FromPolygon((IPolygon)geometry.GetGeometryN(i), factory, setUserData);
}
var result = factory.CreateMultiPolygon(dsPolygons);
if (setUserData)
{
result.UserData = geometry.UserData;
}
return(result);
}
private static DSPolygon FromPolygon(IPolygon geometry, DSGeometryFactory factory, bool setUserData)
{
var shell = (DSLinearRing)FromLineString(geometry.Shell, factory, setUserData);
DSLinearRing[] holes = null;
if (geometry.Holes != null && geometry.Holes.Length > 0)
{
holes = new DSLinearRing[geometry.Holes.Length];
for (var i = 0; i < holes.Length; i++)
{
holes[i] = (DSLinearRing)FromLineString(geometry.Holes[i], factory, setUserData);
}
}
var result = factory.CreatePolygon(shell, holes);
if (setUserData)
{
result.UserData = geometry.UserData;
}
return(result);
}
private static DSGeometry FromGeometry(IGeometry geometry, DSGeometryFactory factory, bool setUserData)
{
if (geometry == null)
{
throw new ArgumentNullException("geometry");
}
if (factory == null)
{
throw new ArgumentNullException("factory");
}
switch (geometry.OgcGeometryType)
{
case OgcGeometryType.Point:
return(FromPoint((IPoint)geometry, factory, setUserData));
case OgcGeometryType.LineString:
return(FromLineString((ILineString)geometry, factory, setUserData));
case OgcGeometryType.Polygon:
return(FromPolygon((IPolygon)geometry, factory, setUserData));
case OgcGeometryType.MultiPoint:
return(FromMultiPoint((IMultiPoint)geometry, factory, setUserData));
case OgcGeometryType.MultiLineString:
return(FromMultiLineString((IMultiLineString)geometry, factory, setUserData));
case OgcGeometryType.MultiPolygon:
return(FromMultiPolygon((IMultiPolygon)geometry, factory, setUserData));
case OgcGeometryType.GeometryCollection:
return(FromGeometryCollection((IGeometryCollection)geometry, factory, setUserData));
default:
throw new ArgumentException();
}
}
private static DSMultiPoint FromMultiPoint(IMultiPoint geometry, DSGeometryFactory factory, bool setUserData)
{
var result = factory.CreateMultiPoint(FromCoordinates(geometry.Coordinates));
if (setUserData)
result.UserData = geometry.UserData;
return result;
}
private static DSGeometry FromGeometry(IGeometry geometry, DSGeometryFactory factory, bool setUserData)
{
if (geometry == null)
throw new ArgumentNullException("geometry");
if (factory == null)
throw new ArgumentNullException("factory");
switch (geometry.OgcGeometryType)
{
case OgcGeometryType.Point:
return FromPoint((IPoint)geometry, factory, setUserData);
case OgcGeometryType.LineString:
return FromLineString((ILineString)geometry, factory, setUserData);
case OgcGeometryType.Polygon:
return FromPolygon((IPolygon)geometry, factory, setUserData);
case OgcGeometryType.MultiPoint:
return FromMultiPoint((IMultiPoint)geometry, factory, setUserData);
case OgcGeometryType.MultiLineString:
return FromMultiLineString((IMultiLineString)geometry, factory, setUserData);
case OgcGeometryType.MultiPolygon:
return FromMultiPolygon((IMultiPolygon)geometry, factory, setUserData);
case OgcGeometryType.GeometryCollection:
return FromGeometryCollection((IGeometryCollection)geometry, factory, setUserData);
default:
throw new ArgumentException();
}
}
/// <summary>
/// Converts a <see cref="System.Collections.Generic.IList{IGeometry}"/> to a <see cref="System.Collections.Generic.IList{DSGeometry}"/>
/// </summary>
/// <param name="geometries">The <see cref="System.Collections.Generic.IList{IGeometry}"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="System.Collections.Generic.IList{DSGeometry}"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometries"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static IList<DSGeometry> ToDotSpatial(this IList<IGeometry> geometries, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return geometries.Select(geometry => FromGeometry(geometry, useFactory, setUserData)).ToList();
}
/// <summary>
/// Converts a <see cref="System.Collections.Generic.IList{IGeometry}"/> to a <see cref="System.Collections.Generic.IList{DSGeometry}"/>
/// </summary>
/// <param name="geometries">The <see cref="System.Collections.Generic.IList{IGeometry}"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="System.Collections.Generic.IList{DSGeometry}"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometries"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static IList <DSGeometry> ToDotSpatial(this IList <IGeometry> geometries, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return(geometries.Select(geometry => FromGeometry(geometry, useFactory, setUserData)).ToList());
}
/// <summary>
/// Converts a <see cref="IPoint"/> to a <see cref="DSPoint"/>
/// </summary>
/// <param name="geometry">The <see cref="IPoint"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="DSPoint"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometry"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static DSPoint ToDotSpatial(this IPoint geometry, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return FromPoint(geometry, useFactory, setUserData);
}
private static DSMultiPolygon FromMultiPolygon(IMultiPolygon geometry, DSGeometryFactory factory, bool setUserData)
{
var dsPolygons = new DotSpatial.Topology.IPolygon[geometry.NumGeometries];
for (var i = 0; i < dsPolygons.Length; i++)
dsPolygons[i] = FromPolygon((IPolygon)geometry.GetGeometryN(i), factory, setUserData);
var result = factory.CreateMultiPolygon(dsPolygons);
if (setUserData)
result.UserData = geometry.UserData;
return result;
}
private static DSPolygon FromPolygon(IPolygon geometry, DSGeometryFactory factory, bool setUserData)
{
var shell = (DSLinearRing)FromLineString(geometry.Shell, factory, setUserData);
DSLinearRing[] holes = null;
if (geometry.Holes != null && geometry.Holes.Length > 0)
{
holes = new DSLinearRing[geometry.Holes.Length];
for (var i = 0; i < holes.Length; i++)
holes[i] = (DSLinearRing)FromLineString(geometry.Holes[i], factory, setUserData);
}
var result = factory.CreatePolygon(shell, holes);
if (setUserData)
result.UserData = geometry.UserData;
return result;
}
private static DSMultiLineString FromMultiLineString(IMultiLineString geometry, DSGeometryFactory factory, bool setUserData)
{
var dsLineStrings = new DotSpatial.Topology.IBasicLineString[geometry.NumGeometries];
for (var i = 0; i < dsLineStrings.Length; i++)
{
dsLineStrings[i] = FromLineString((ILineString)geometry.GetGeometryN(i), factory, setUserData);
}
var result = factory.CreateMultiLineString(dsLineStrings);
if (setUserData)
{
result.UserData = geometry.UserData;
}
return(result);
}
/*
private static DSCoordinateSequence FromCoordinateSequence(ICoordinateSequence coordinateSequence, DSCoordinateSequenceFactory factory)
{
var coordinates = ConvertCoordinates(coordinateSequence.ToCoordinateArray());
return factory.Create(coordinates);
}
*/
private static DSPoint FromPoint(IPoint geometry, DSGeometryFactory factory, bool setUserData)
{
var coord = FromCoordinate(geometry.Coordinate);
var result = factory.CreatePoint(coord);
if (setUserData)
result.UserData = geometry.UserData;
return result;
}
private static DSGeometryCollection FromGeometryCollection(IGeometryCollection geometry, DSGeometryFactory factory, bool setUserData)
{
var dsGeometries = new DotSpatial.Topology.IGeometry[geometry.NumGeometries];
for (var i = 0; i < dsGeometries.Length; i++)
{
dsGeometries[i] = FromGeometry(geometry.GetGeometryN(i), factory, setUserData);
}
var result = factory.CreateGeometryCollection(dsGeometries);
if (setUserData)
{
result.UserData = geometry.UserData;
}
return(result);
}
private static DSLineString FromLineString(ILineString geometry, DSGeometryFactory factory, bool setUserData)
{
var coordinates = FromCoordinates(geometry.Coordinates);
var result = (geometry is ILinearRing)
? factory.CreateLinearRing(coordinates)
: factory.CreateLineString(coordinates);
if (setUserData)
result.UserData = geometry.UserData;
return result;
}
/// <summary>
/// Converts a <see cref="IPoint"/> to a <see cref="DSPoint"/>
/// </summary>
/// <param name="geometry">The <see cref="IPoint"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="DSPoint"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometry"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static DSPoint ToDotSpatial(this IPoint geometry, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return(FromPoint(geometry, useFactory, setUserData));
}
private static DSMultiLineString FromMultiLineString(IMultiLineString geometry, DSGeometryFactory factory, bool setUserData)
{
var dsLineStrings = new DotSpatial.Topology.IBasicLineString[geometry.NumGeometries];
for (var i = 0; i < dsLineStrings.Length; i++)
dsLineStrings[i] = FromLineString((ILineString)geometry.GetGeometryN(i), factory, setUserData);
var result = factory.CreateMultiLineString(dsLineStrings);
if (setUserData)
result.UserData = geometry.UserData;
return result;
}
/// <summary>
/// Converts a <see cref="ILinearRing"/> to a <see cref="DSLinearRing"/>
/// </summary>
/// <param name="geometry">The <see cref="ILinearRing"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="DSLinearRing"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometry"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static DSLinearRing ToDotSpatial(this ILinearRing geometry, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return((DSLinearRing)FromLineString(geometry, useFactory, setUserData));
}
private static DSGeometryCollection FromGeometryCollection(IGeometryCollection geometry, DSGeometryFactory factory, bool setUserData)
{
var dsGeometries = new DotSpatial.Topology.IGeometry[geometry.NumGeometries];
for (var i = 0; i < dsGeometries.Length; i++)
dsGeometries[i] = FromGeometry(geometry.GetGeometryN(i), factory, setUserData);
var result = factory.CreateGeometryCollection(dsGeometries);
if (setUserData)
result.UserData = geometry.UserData;
return result;
}
/// <summary>
/// Converts a <see cref="IGeometryCollection"/> to a <see cref="DSGeometryCollection"/>
/// </summary>
/// <param name="geometry">The <see cref="IGeometryCollection"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="DSGeometryCollection"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometry"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static DSGeometryCollection ToDotSpatial(this IGeometryCollection geometry, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return FromGeometryCollection(geometry, useFactory, setUserData);
}
/// <summary>
/// Converts a <see cref="ILinearRing"/> to a <see cref="DSLinearRing"/>
/// </summary>
/// <param name="geometry">The <see cref="ILinearRing"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="DSLinearRing"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometry"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static DSLinearRing ToDotSpatial(this ILinearRing geometry, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return (DSLinearRing)FromLineString(geometry, useFactory, setUserData);
}
/// <summary>
/// Converts a <see cref="IGeometryCollection"/> to a <see cref="DSGeometryCollection"/>
/// </summary>
/// <param name="geometry">The <see cref="IGeometryCollection"/> to convert</param>
/// <param name="factory">The factory to create the <see cref="DSGeometryCollection"/></param>
/// <param name="setUserData">Sets the <see cref="DSGeometry.UserData"/> to <paramref name="geometry"/>.UserData</param>
/// <returns>The converted geometry</returns>
public static DSGeometryCollection ToDotSpatial(this IGeometryCollection geometry, DSGeometryFactory factory = null, bool setUserData = false)
{
var useFactory = factory ?? Default;
return(FromGeometryCollection(geometry, useFactory, setUserData));
}
