public void GetGeometry()
{
SqlGeometry geometryPoint;
WebPoint point;
point = new WebPoint();
point.X = 1000;
point.Y = 2000;
geometryPoint = point.GetGeometry();
Assert.IsNotNull(geometryPoint);
Assert.AreEqual(SqlGeometryType.Point, geometryPoint.GetGeometryType());
Assert.AreEqual(point.X, geometryPoint.STX);
Assert.AreEqual(point.Y, geometryPoint.STY);
point.IsZSpecified = true;
point.Z = 3000;
geometryPoint = point.GetGeometry();
Assert.IsNotNull(geometryPoint);
Assert.AreEqual(SqlGeometryType.Point, geometryPoint.GetGeometryType());
Assert.AreEqual(point.X, geometryPoint.STX);
Assert.AreEqual(point.Y, geometryPoint.STY);
Assert.AreEqual(point.Z, (Double)geometryPoint.Z);
point.IsMSpecified = true;
point.M = 4000;
geometryPoint = point.GetGeometry();
Assert.IsNotNull(geometryPoint);
Assert.AreEqual(SqlGeometryType.Point, geometryPoint.GetGeometryType());
Assert.AreEqual(point.X, geometryPoint.STX);
Assert.AreEqual(point.Y, geometryPoint.STY);
Assert.AreEqual(point.Z, (Double)geometryPoint.Z);
Assert.AreEqual(point.M, (Double)geometryPoint.M);
}
/// <summary>
/// Test if point is located inside region.
/// Currently only two dimensions are handled.
/// </summary>
/// <param name="regionGeography">This region geography.</param>
/// <param name="context">Web service request context.</param>
/// <param name="coordinateSystem">Coordinate system used in region.</param>
/// <param name='point'>Point.</param>
/// <returns>True if point is located inside region.</returns>
public static Boolean IsPointInsideGeometry(this WebRegionGeography regionGeography,
WebServiceContext context,
WebCoordinateSystem coordinateSystem,
WebPoint point)
{
SqlGeometry geometryMultiPolygon, geometryPoint;
if (regionGeography.BoundingBox.IsPointInside(point))
{
geometryPoint = point.GetGeometry();
geometryMultiPolygon = regionGeography.GetMultiPolygonGeometry(context, coordinateSystem);
return(geometryMultiPolygon.STContains(geometryPoint).Value);
}
else
{
// Species observation can not be inside region
// since it is not inside the regions bounding box.
return(false);
}
}
/// <summary>
/// Test if point is located inside polygon.
/// Currently only two dimensions are handled.
/// </summary>
/// <param name="polygon">This polygon.</param>
/// <param name='point'>Point.</param>
/// <returns>True if point is located inside polygon.</returns>
public static Boolean IsPointInsideGeometry(this WebPolygon polygon,
WebPoint point)
{
return(polygon.GetGeometry().STContains(point.GetGeometry()).Value);
}
