/// <summary>
/// Computes the buffer of a point for a given buffer distance,
/// using the given Cap Style for borders of the point.
/// </summary>
/// <param name="g">The point to buffer.</param>
/// <param name="distance">The buffer distance.</param>
/// <param name="endCapStyle">Cap Style to use for compute buffer.</param>
/// <returns> The buffer of the input point.</returns>
public static IGeometry Buffer(Geometry g, double distance, BufferStyles endCapStyle)
{
BufferOp gBuf = new BufferOp(g);
gBuf.EndCapStyle = endCapStyle;
IGeometry geomBuf = gBuf.GetResultGeometry(distance);
return(geomBuf);
}
/// <summary>
/// Computes the buffer for a point for a given buffer distance
/// and accuracy of approximation.
/// </summary>
/// <param name="g">The point to buffer.</param>
/// <param name="distance">The buffer distance.</param>
/// <param name="quadrantSegments">The number of segments used to approximate a quarter circle.</param>
/// <param name="endCapStyle">Cap Style to use for compute buffer.</param>
/// <returns>The buffer of the input point.</returns>
public static IGeometry Buffer(IGeometry g, double distance, int quadrantSegments, BufferStyles endCapStyle)
{
BufferOp bufOp = new BufferOp(g);
bufOp.EndCapStyle = endCapStyle;
bufOp.QuadrantSegments = quadrantSegments;
IGeometry geomBuf = bufOp.GetResultGeometry(distance);
return(geomBuf);
}
/// <summary>
/// Computes the buffer for a point for a given buffer distance
/// and accuracy of approximation.
/// </summary>
/// <param name="g">The point to buffer.</param>
/// <param name="distance">The buffer distance.</param>
/// <param name="quadrantSegments">The number of segments used to approximate a quarter circle.</param>
/// <param name="endCapStyle">Cap Style to use for compute buffer.</param>
/// <returns>The buffer of the input point.</returns>
public static IGeometry Buffer(IGeometry g, double distance, int quadrantSegments, BufferStyles endCapStyle)
{
BufferOp bufOp = new BufferOp(g);
bufOp.EndCapStyle = endCapStyle;
bufOp.QuadrantSegments = quadrantSegments;
IGeometry geomBuf = bufOp.GetResultGeometry(distance);
return geomBuf;
}
/// <summary>
/// Computes the buffer of a point for a given buffer distance,
/// using the given Cap Style for borders of the point.
/// </summary>
/// <param name="g">The point to buffer.</param>
/// <param name="distance">The buffer distance.</param>
/// <param name="endCapStyle">Cap Style to use for compute buffer.</param>
/// <returns> The buffer of the input point.</returns>
public static IGeometry Buffer(Geometry g, double distance, BufferStyles endCapStyle)
{
BufferOp gBuf = new BufferOp(g);
gBuf.EndCapStyle = endCapStyle;
IGeometry geomBuf = gBuf.GetResultGeometry(distance);
return geomBuf;
}
/// <summary>
/// Returns a buffer region around this <c>Geometry</c> having the given width.
/// The buffer of a Geometry is the Minkowski sum or difference of the Geometry with a disc of radius <c>distance</c>.
/// </summary>
/// <param name="distance">
/// The width of the buffer, interpreted according to the
/// <c>PrecisionModel</c> of the <c>Geometry</c>.
/// </param>
/// <param name="endCapStyle">Cap Style to use for compute buffer.</param>
/// <returns>
/// All points whose distance from this <c>Geometry</c>
/// are less than or equal to <c>distance</c>.
/// </returns>
public virtual IGeometry Buffer(double distance, BufferStyles endCapStyle)
{
return BufferOp.Buffer(this, distance, endCapStyle);
}
/// <summary>
/// Returns a buffer region around this <c>Geometry</c> having the given
/// width and with a specified number of segments used to approximate curves.
/// The buffer of a Geometry is the Minkowski sum of the Geometry with
/// a disc of radius <c>distance</c>. Curves in the buffer polygon are
/// approximated with line segments. This method allows specifying the
/// accuracy of that approximation.
/// </summary>
/// <param name="distance">
/// The width of the buffer, interpreted according to the
/// <c>PrecisionModel</c> of the <c>Geometry</c>.
/// </param>
/// <param name="quadrantSegments">The number of segments to use to approximate a quadrant of a circle.</param>
/// <param name="endCapStyle">Cap Style to use for compute buffer.</param>
/// <returns>
/// All points whose distance from this <c>Geometry</c>
/// are less than or equal to <c>distance</c>.
/// </returns>
public virtual IGeometry Buffer(double distance, int quadrantSegments, BufferStyles endCapStyle)
{
return BufferOp.Buffer(this, distance, quadrantSegments, endCapStyle);
}
