internal static void Populate(IGeometrySink sink, IList<PointNode> points, GeometryType type)
{
if (points.Count>0)
{
if (type!=GeometryType.LineString)
sink.BeginGeometry(GeometryType.Point);
sink.BeginFigure(points[0].X, points[0].Y, null);
if (type==GeometryType.MultiPoint)
sink.EndFigure();
for (int i=1; i<points.Count; ++i)
if (type==GeometryType.MultiPoint)
{
sink.BeginFigure(points[i].X, points[i].Y, null);
sink.EndFigure();
} else
sink.AddLine(points[i].X, points[i].Y, null);
if (type!=GeometryType.MultiPoint)
sink.EndFigure();
if (type!=GeometryType.LineString)
sink.EndGeometry();
}
}
public void Populate(IGeometrySink sink)
{
sink.SetCoordinateSystem(CoordinateSystem);
sink.BeginGeometry(GeometryType.Polygon);
if (
(lowerCorner!=null) && (lowerCorner.TypedValue!=null) && (lowerCorner.TypedValue.Count==2) &&
(upperCorner!=null) && (upperCorner.TypedValue!=null) && (upperCorner.TypedValue.Count==2)
)
{
double minlon=Math.Min(lowerCorner.TypedValue[0], upperCorner.TypedValue[0]);
double maxlon=Math.Max(lowerCorner.TypedValue[0], upperCorner.TypedValue[0]);
double minlat=Math.Min(lowerCorner.TypedValue[1], upperCorner.TypedValue[1]);
double maxlat=Math.Max(lowerCorner.TypedValue[1], upperCorner.TypedValue[1]);
sink.BeginFigure(minlon, minlat, null);
sink.AddLine(maxlon, minlat, null);
sink.AddLine(maxlon, maxlat, null);
sink.AddLine(minlon, maxlat, null);
sink.AddLine(minlon, minlat, null);
sink.EndFigure();
}
sink.EndGeometry();
}
private static void CreateFigure(IGeometrySink sink, IList <SmGeometries.Point> points)
{
if ((points == null) || (points.Count == 0))
{
return;
}
var p0 = points[0];
var p03 = p0 as SmGeometries.Point3D;
if (p03 != null)
{
sink.BeginFigure(p03.X, p03.Y, p03.Z);
}
else
{
sink.BeginFigure(p0.X, p0.Y, null);
}
for (int i = 1; i < points.Count; ++i)
{
var pi = points[i];
var pi3 = pi as SmGeometries.Point3D;
if (pi3 != null)
{
sink.AddLine(pi3.X, pi3.Y, pi3.Z);
}
else
{
sink.AddLine(pi.X, pi.Y, null);
}
}
sink.EndFigure();
}
public void Populate(IGeometrySink sink)
{
sink.SetCoordinateSystem(CoordinateSystem);
sink.BeginGeometry(GeometryType.Polygon);
if (
(lowerCorner != null) && (lowerCorner.TypedValue != null) && (lowerCorner.TypedValue.Count == 2) &&
(upperCorner != null) && (upperCorner.TypedValue != null) && (upperCorner.TypedValue.Count == 2)
)
{
double minlon = Math.Min(lowerCorner.TypedValue[0], upperCorner.TypedValue[0]);
double maxlon = Math.Max(lowerCorner.TypedValue[0], upperCorner.TypedValue[0]);
double minlat = Math.Min(lowerCorner.TypedValue[1], upperCorner.TypedValue[1]);
double maxlat = Math.Max(lowerCorner.TypedValue[1], upperCorner.TypedValue[1]);
sink.BeginFigure(minlon, minlat, null);
sink.AddLine(maxlon, minlat, null);
sink.AddLine(maxlon, maxlat, null);
sink.AddLine(minlon, maxlat, null);
sink.AddLine(minlon, minlat, null);
sink.EndFigure();
}
sink.EndGeometry();
}
public void EndFigure()
{
if (m_depth == 0)
{
m_sink.EndFigure();
}
}
internal protected override void InternalPopulate(IGeometrySink sink)
{
int dim = 2;
if (srsDimension.HasValue)
{
dim = Convert.ToInt32(srsDimension.Value);
}
sink.BeginGeometry(GeometryType.Point);
//if (pos!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}pos").Any <XElement>())
{
if (pos.srsDimension.HasValue)
{
dim = Convert.ToInt32(pos.srsDimension.Value);
}
if ((pos.TypedValue != null) && (pos.TypedValue.Count >= dim))
{
sink.BeginFigure(pos.TypedValue[0], pos.TypedValue[1], dim > 2 ? pos.TypedValue[2] : (double?)null);
sink.EndFigure();
}
}
sink.EndGeometry();
}
private void PopulateFigure(IGeometrySink sink)
{
m_figure[0].BeginFigure(sink);
for (int i = 1; i < m_figure.Count; i++)
{
m_figure[i].AddLine(sink);
}
sink.EndFigure();
}
/// <summary>Applies a geometry type call sequence to the specified <paramref name="sink" />.</summary>
/// <param name="sink">The sink to populate.</param>
public void Populate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.Point);
if (_Point!=null)
{
sink.BeginFigure(_Point.X, _Point.Y, null);
sink.EndFigure();
}
sink.EndGeometry();
}
/// <summary>Applies a geometry type call sequence to the specified <paramref name="sink" />.</summary>
/// <param name="sink">The sink to populate.</param>
public void Populate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.Point);
if (_Point != null)
{
sink.BeginFigure(_Point.X, _Point.Y, null);
sink.EndFigure();
}
sink.EndGeometry();
}
internal static void Populate(IGeometrySink sink, IList <PointNode> points, GeometryType type)
{
if (points.Count > 0)
{
if (type != GeometryType.LineString)
{
sink.BeginGeometry(GeometryType.Point);
}
sink.BeginFigure(points[0].X, points[0].Y, null);
if (type == GeometryType.MultiPoint)
{
sink.EndFigure();
}
for (int i = 1; i < points.Count; ++i)
{
if (type == GeometryType.MultiPoint)
{
sink.BeginFigure(points[i].X, points[i].Y, null);
sink.EndFigure();
}
else
{
sink.AddLine(points[i].X, points[i].Y, null);
}
}
if (type != GeometryType.MultiPoint)
{
sink.EndFigure();
}
if (type != GeometryType.LineString)
{
sink.EndGeometry();
}
}
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
int dim=2;
if (srsDimension.HasValue)
dim=Convert.ToInt32(srsDimension.Value);
if (posList.srsDimension.HasValue)
dim=Convert.ToInt32(posList.srsDimension.Value);
sink.BeginFigure(posList.TypedValue[0], posList.TypedValue[1], dim>2 ? posList.TypedValue[2] : (double?)null);
for (int i=dim; i<posList.TypedValue.Count; i+=dim)
sink.AddLine(posList.TypedValue[i], posList.TypedValue[i+1], dim>2 ? posList.TypedValue[i+2] : (double?)null);
sink.EndFigure();
}
public void EndFigure()
{
if (m_insidePolygon)
{
if (!IsThinRing())
{
PopulateFigure(m_sink);
}
}
else
{
m_sink.EndFigure();
}
}
public void EndFigure()
{
if (m_insideLineString)
{
if (!IsShortLineString())
{
PopulateFigure(m_sink);
}
}
else
{
m_sink.EndFigure();
}
}
/// <summary>Applies a geometry type call sequence to the specified <paramref name="sink" />.</summary>
/// <param name="sink">The sink to populate.</param>
/// <remarks>
/// <para>The call sequence is a set of figures, lines, and points for geometry types.</para>
/// </remarks>
public void Populate(IGeometrySink sink)
{
sink.SetCoordinateSystem(CoordinateSystem);
sink.BeginGeometry(GeometryType.Polygon);
sink.BeginFigure(_Envelope.MinX, _Envelope.MinY, null);
sink.AddLine(_Envelope.MaxX, _Envelope.MinY, null);
sink.AddLine(_Envelope.MaxX, _Envelope.MaxY, null);
sink.AddLine(_Envelope.MinX, _Envelope.MaxY, null);
sink.AddLine(_Envelope.MinX, _Envelope.MinY, null);
sink.EndFigure();
sink.EndGeometry();
}
internal protected override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.LineString);
//if (posList!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}posList").Any<XElement>())
if ((posList.TypedValue!=null) && (posList.TypedValue.Count>=2))
{
sink.BeginFigure(posList.TypedValue[0], posList.TypedValue[1], null);
for (int i=2; i<posList.TypedValue.Count; i+=2)
sink.AddLine(posList.TypedValue[i], posList.TypedValue[i+1], null);
sink.EndFigure();
}
sink.EndGeometry();
}
internal protected override void InternalPopulate(IGeometrySink sink)
{
sink.BeginGeometry(GeometryType.LineString);
//if (posList!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}posList").Any <XElement>())
{
if ((posList.TypedValue != null) && (posList.TypedValue.Count >= 2))
{
sink.BeginFigure(posList.TypedValue[0], posList.TypedValue[1], null);
for (int i = 2; i < posList.TypedValue.Count; i += 2)
{
sink.AddLine(posList.TypedValue[i], posList.TypedValue[i + 1], null);
}
sink.EndFigure();
}
}
sink.EndGeometry();
}
protected internal override void InternalPopulate(IGeometrySink sink)
{
int dim = 2;
if (srsDimension.HasValue)
{
dim = Convert.ToInt32(srsDimension.Value);
}
if (posList.srsDimension.HasValue)
{
dim = Convert.ToInt32(posList.srsDimension.Value);
}
sink.BeginFigure(posList.TypedValue[0], posList.TypedValue[1], dim > 2 ? posList.TypedValue[2] : (double?)null);
for (int i = dim; i < posList.TypedValue.Count; i += dim)
{
sink.AddLine(posList.TypedValue[i], posList.TypedValue[i + 1], dim > 2 ? posList.TypedValue[i + 2] : (double?)null);
}
sink.EndFigure();
}
internal protected override void InternalPopulate(IGeometrySink sink)
{
int dim=2;
if (srsDimension.HasValue)
dim=Convert.ToInt32(srsDimension.Value);
sink.BeginGeometry(GeometryType.Point);
//if (pos!=null)
if (Untyped.Descendants("{http://www.opengis.net/gml}pos").Any<XElement>())
{
if (pos.srsDimension.HasValue)
dim=Convert.ToInt32(pos.srsDimension.Value);
if ((pos.TypedValue!=null) && (pos.TypedValue.Count>=dim))
{
sink.BeginFigure(pos.TypedValue[0], pos.TypedValue[1], dim>2 ? pos.TypedValue[2] : (double?)null);
sink.EndFigure();
}
}
sink.EndGeometry();
}
private void AddRandomFigure(IGeometrySink sink, int segmentCount)
{
previousPoint = null;
sink.BeginFigure(
RandomNearPoint(),
CoinFlip ? FigureBegin.Filled : FigureBegin.Hollow);
FigureEnd end = CoinFlip ? FigureEnd.Closed : FigureEnd.Closed;
if (end == FigureEnd.Closed)
{
segmentCount--;
}
if (CoinFlip)
{
for (int i = 0; i < segmentCount; i++)
{
AddRandomSegment(sink);
}
}
else
{
double which = Random.NextDouble();
if (which < 0.33)
{
sink.AddLines(RandomLines(segmentCount));
}
else if (which < 0.67)
{
sink.AddQuadraticBeziers(RandomQuadraticBeziers(segmentCount));
}
else
{
sink.AddBeziers(RandomBeziers(segmentCount));
}
}
sink.EndFigure(end);
}
private static void CreateFigure(IGeometrySink sink, FGeometry.DirectPositionCollection positions)
{
if ((positions == null) || (positions.Count == 0))
{
return;
}
using (FGeometry.IDirectPosition p0 = positions[0])
{
if (p0.Dimensionality > 2)
{
sink.BeginFigure(p0.X, p0.Y, p0.Z);
}
else
{
sink.BeginFigure(p0.X, p0.Y, null);
}
}
for (int i = 1; i < positions.Count; ++i)
{
using (FGeometry.IDirectPosition pi = positions[i])
{
if (pi.Dimensionality > 2)
{
sink.AddLine(pi.X, pi.Y, pi.Z);
}
else
{
sink.AddLine(pi.X, pi.Y, null);
}
}
}
sink.EndFigure();
}
// Just pass through without change.
public void EndFigure()
{
_target.EndFigure();
}
/// <summary>Applies a geometry type call sequence to the specified <paramref name="sink" />.</summary>
/// <param name="sink">The sink to populate.</param>
/// <remarks>
/// <para>The call sequence is a set of figures, lines, and points for geometry types.</para>
/// </remarks>
public void Populate(IGeometrySink sink)
{
sink.SetCoordinateSystem(CoordinateSystem);
sink.BeginGeometry(GeometryType.Polygon);
sink.BeginFigure(_Envelope.MinX, _Envelope.MinY, null);
sink.AddLine(_Envelope.MaxX, _Envelope.MinY, null);
sink.AddLine(_Envelope.MaxX, _Envelope.MaxY, null);
sink.AddLine(_Envelope.MinX, _Envelope.MaxY, null);
sink.AddLine(_Envelope.MinX, _Envelope.MinY, null);
sink.EndFigure();
sink.EndGeometry();
}
private void AddRandomFigure(IGeometrySink sink, int segmentCount)
{
previousPoint = null;
sink.BeginFigure(
RandomNearPoint(),
CoinFlip ? FigureBegin.Filled : FigureBegin.Hollow);
FigureEnd end = CoinFlip ? FigureEnd.Closed : FigureEnd.Closed;
if (end == FigureEnd.Closed)
segmentCount--;
if (CoinFlip)
for (int i = 0; i < segmentCount; i++)
AddRandomSegment(sink);
else
{
double which = Random.NextDouble();
if (which < 0.33)
sink.AddLines(RandomLines(segmentCount));
else if (which < 0.67)
sink.AddQuadraticBeziers(RandomQuadraticBeziers(segmentCount));
else
sink.AddBeziers(RandomBeziers(segmentCount));
}
sink.EndFigure(end);
}
public void EndFigure()
{
_sink.EndFigure();
}
private static void CreateFigure(IGeometrySink sink, FGeometry.DirectPositionCollection positions)
{
if ((positions==null) || (positions.Count==0))
return;
using (FGeometry.IDirectPosition p0=positions[0])
{
if (p0.Dimensionality>2)
sink.BeginFigure(p0.X, p0.Y, p0.Z);
else
sink.BeginFigure(p0.X, p0.Y, null);
}
for (int i=1; i<positions.Count; ++i)
using (FGeometry.IDirectPosition pi=positions[i])
{
if (pi.Dimensionality>2)
sink.AddLine(pi.X, pi.Y, pi.Z);
else
sink.AddLine(pi.X, pi.Y, null);
}
sink.EndFigure();
}
private static void CreateFigure(IGeometrySink sink, IList<SmGeometries.Point> points)
{
if ((points==null) || (points.Count==0))
return;
var p0=points[0];
var p03=p0 as SmGeometries.Point3D;
if (p03!=null)
sink.BeginFigure(p03.X, p03.Y, p03.Z);
else
sink.BeginFigure(p0.X, p0.Y, null);
for (int i=1; i<points.Count; ++i)
{
var pi=points[i];
var pi3=pi as SmGeometries.Point3D;
if (pi3!=null)
sink.AddLine(pi3.X, pi3.Y, pi3.Z);
else
sink.AddLine(pi.X, pi.Y, null);
}
sink.EndFigure();
}
