public void IsoLine_Points_ExtractParamIsNull()
{
#region points,zValues定义
Point2D[] points = new Point2D[37];
double[] zValues = new double[37];
points[0] = new Point2D() { X = 603598.5523083061, Y = 4479242.9705482665 };
points[1] = new Point2D() { X = 604604.99079498206, Y = 4475916.8166897586 };
points[2] = new Point2D() { X = 605069.2609360615, Y = 4473869.0317084016 };
points[3] = new Point2D() { X = 597849.28197854816, Y = 4473651.4819765529 };
points[4] = new Point2D() { X = 603468.453516089, Y = 4470350.5931883259 };
points[5] = new Point2D() { X = 602541.93949575315, Y = 4469362.1116667259 };
points[6] = new Point2D() { X = 596899.866483911, Y = 4468956.9705482665 };
points[7] = new Point2D() { X = 611758.72419415938, Y = 4476101.0380845685 };
points[8] = new Point2D() { X = 617993.01585132082, Y = 4476567.4355759053 };
points[9] = new Point2D() { X = 613072.97264934448, Y = 4472425.6988057708 };
points[10] = new Point2D() { X = 627141.18584939465, Y = 4457193.8117718957 };
points[11] = new Point2D() { X = 625007.69450436556, Y = 4475141.6919775512 };
points[12] = new Point2D() { X = 614985.55448035314, Y = 4470280.1570427939 };
points[13] = new Point2D() { X = 623901.71600422217, Y = 4466666.2160042226 };
points[14] = new Point2D() { X = 629656.95681366918, Y = 4463716.8953833878 };
points[15] = new Point2D() { X = 630173.95911998034, Y = 4457012.0457131462 };
points[16] = new Point2D() { X = 633914.753754354, Y = 4455004.6871154737 };
points[17] = new Point2D() { X = 621395.54110947042, Y = 4453979.7040218329 };
points[18] = new Point2D() { X = 611692.43432728737, Y = 4436168.7267506663 };
points[19] = new Point2D() { X = 616883.140989274, Y = 4429417.4819765529 };
points[20] = new Point2D() { X = 622919.669528409, Y = 4462913.665593328 };
points[21] = new Point2D() { X = 601313.33628629846, Y = 4455293.7974051712 };
points[22] = new Point2D() { X = 612859.7380792771, Y = 4469688.8599254563 };
points[23] = new Point2D() { X = 619859.663734605, Y = 4437419.6528260121 };
points[24] = new Point2D() { X = 619986.40953671513, Y = 4446273.7524305694 };
points[25] = new Point2D() { X = 602602.790723978, Y = 4467207.2437627846 };
points[26] = new Point2D() { X = 601017.54226018267, Y = 4466159.2634545071 };
points[27] = new Point2D() { X = 624837.92738216463, Y = 4470922.0728896968 };
points[28] = new Point2D() { X = 627808.4361812321, Y = 4462623.96090279 };
points[29] = new Point2D() { X = 601553.40045858407, Y = 4460450.558360938 };
points[30] = new Point2D() { X = 604564.45904654567, Y = 4462898.198077416 };
points[31] = new Point2D() { X = 617863.82231001207, Y = 4457545.3749187626 };
points[32] = new Point2D() { X = 614289.80053016217, Y = 4449796.8294377672 };
points[33] = new Point2D() { X = 604825.97279867844, Y = 4462217.1334855324 };
points[34] = new Point2D() { X = 629571.82174916321, Y = 4472069.90070569 };
points[35] = new Point2D() { X = 612746.39144627, Y = 4443343.5426283237 };
points[36] = new Point2D() { X = 626928.06164879026, Y = 4469283.120878025 };
zValues[0] = 52.98;
zValues[1] = 25.74;
zValues[2] = 62.94;
zValues[3] = 50.82;
zValues[4] = 41.36;
zValues[5] = 41.66;
zValues[6] = 64.66;
zValues[7] = 23.7;
zValues[8] = 40.74;
zValues[9] = 3.12;
zValues[10] = 139.32;
zValues[11] = 41.48;
zValues[12] = 28.48;
zValues[13] = 61.92;
zValues[14] = 52.22;
zValues[15] = 44.54;
zValues[16] = 56.54;
zValues[17] = 85.22;
zValues[18] = 48.94;
zValues[19] = 55.2;
zValues[20] = 52.8;
zValues[21] = 27.5;
zValues[22] = 39.34;
zValues[23] = 56.22;
zValues[24] = 39.12;
zValues[25] = 27.72;
zValues[26] = 34.84;
zValues[27] = 49.26;
zValues[28] = 55.14;
zValues[29] = 333.26;
zValues[30] = 42.76;
zValues[31] = 26.42;
zValues[32] = 54.32;
zValues[33] = 50.88;
zValues[34] = 56.96;
zValues[35] = 35.2;
zValues[36] = 49.14;
#endregion
try
{
double resolution = 3000;
//ExtractParameter parameter = new ExtractParameter() { DatumValue = 0, Interval = 5, Smoothness = 3 };
DataReturnOption resultSetting = new DataReturnOption();
resultSetting.DataReturnMode = DataReturnMode.DATASET_AND_RECORDSET;
resultSetting.DeleteExistResultDataset = true;
resultSetting.Dataset = "isoLine@Interpolation";
resultSetting.ExpectCount = 0;
string serviceUrl = string.Format("http://{0}:8090/iserver/services/spatialanalyst-sample/restjsr", ip);
SpatialAnalyst spatialAnalyst = new SpatialAnalyst(serviceUrl);
DatasetSpatialAnalystResult actualResult = spatialAnalyst.IsoLine(points, zValues, resolution, null, resultSetting);
Assert.IsTrue(actualResult.Succeed);
}
catch (Exception e)
{
Assert.AreEqual("参数不能为空。\r\n参数名: parameter", e.Message);
}
}
public void IsoLine_GridDataset_ExtractParamIsNull()
{
try
{
string gridDataset = "JingjinTerrain@Jingjin";
//ExtractParameter parameter = new ExtractParameter() { DatumValue = 0, Interval = 1000, Smoothness = 3 };
DataReturnOption resultSetting = new DataReturnOption();
resultSetting.DataReturnMode = DataReturnMode.DATASET_AND_RECORDSET;
resultSetting.DeleteExistResultDataset = true;
resultSetting.Dataset = "isoLine@Jingjin";
resultSetting.ExpectCount = 0;
string serviceUrl = string.Format("http://{0}:8090/iserver/services/spatialanalyst-sample/restjsr", ip);
SpatialAnalyst spatialAnalyst = new SpatialAnalyst(serviceUrl);
DatasetSpatialAnalystResult actualResult = spatialAnalyst.IsoLine(gridDataset, null, resultSetting);
Assert.IsNull(actualResult);
}
catch (Exception e)
{
Assert.AreEqual("参数不能为空。\r\n参数名: parameter", e.Message);
}
}
public void IsoLine_PointsIsNull()
{
#region zValues定义
double[] zValues = new double[37];
zValues[0] = 52.98;
zValues[1] = 25.74;
zValues[2] = 62.94;
zValues[3] = 50.82;
zValues[4] = 41.36;
zValues[5] = 41.66;
zValues[6] = 64.66;
zValues[7] = 23.7;
zValues[8] = 40.74;
zValues[9] = 3.12;
zValues[10] = 139.32;
zValues[11] = 41.48;
zValues[12] = 28.48;
zValues[13] = 61.92;
zValues[14] = 52.22;
zValues[15] = 44.54;
zValues[16] = 56.54;
zValues[17] = 85.22;
zValues[18] = 48.94;
zValues[19] = 55.2;
zValues[20] = 52.8;
zValues[21] = 27.5;
zValues[22] = 39.34;
zValues[23] = 56.22;
zValues[24] = 39.12;
zValues[25] = 27.72;
zValues[26] = 34.84;
zValues[27] = 49.26;
zValues[28] = 55.14;
zValues[29] = 333.26;
zValues[30] = 42.76;
zValues[31] = 26.42;
zValues[32] = 54.32;
zValues[33] = 50.88;
zValues[34] = 56.96;
zValues[35] = 35.2;
zValues[36] = 49.14;
#endregion
try
{
double resolution = 3000;
ExtractParameter parameter = new ExtractParameter() { DatumValue = 0, Interval = 5, Smoothness = 3 };
DataReturnOption resultSetting = new DataReturnOption();
resultSetting.DataReturnMode = DataReturnMode.DATASET_AND_RECORDSET;
resultSetting.DeleteExistResultDataset = true;
resultSetting.Dataset = "isoLine@Interpolation";
resultSetting.ExpectCount = 0;
string serviceUrl = string.Format("http://{0}:8090/iserver/services/spatialanalyst-sample/restjsr", ip);
SpatialAnalyst spatialAnalyst = new SpatialAnalyst(serviceUrl);
DatasetSpatialAnalystResult actualResult = spatialAnalyst.IsoLine(null, zValues, resolution, parameter, resultSetting);
Assert.IsTrue(actualResult.Succeed);
}
catch (Exception e)
{
Assert.AreEqual("点数组为null。", e.Message);
}
}
public void IsoLine_PointDataset_ExtractParamtIsNull()
{
try
{
string pointDataset = "SamplesP@Interpolation";
QueryParameter filterQueryParameter = new QueryParameter() { AttributeFilter = "SmID>0" };
string zValueField = "AVG_WTR";
double resolution = 3000;
//ExtractParameter parameter = new ExtractParameter() { DatumValue = 0, Interval = 500, Smoothness = 3 };
DataReturnOption resultSetting = new DataReturnOption();
resultSetting.DataReturnMode = DataReturnMode.DATASET_AND_RECORDSET;
resultSetting.DeleteExistResultDataset = true;
resultSetting.Dataset = "isoLine@Interpolation";
resultSetting.ExpectCount = 0;
string serviceUrl = string.Format("http://{0}:8090/iserver/services/spatialanalyst-sample/restjsr", ip);
SpatialAnalyst spatialAnalyst = new SpatialAnalyst(serviceUrl);
DatasetSpatialAnalystResult actualResult = spatialAnalyst.IsoLine(pointDataset, filterQueryParameter, zValueField, resolution, null, resultSetting);
Assert.IsNull(actualResult);
}
catch (Exception e)
{
Assert.AreEqual("参数不能为空。\r\n参数名: parameter", e.Message);
}
}
public void IsoLine_gridDataset()
{
string gridDataset = "JingjinTerrain@Jingjin";
ExtractParameter parameter = new ExtractParameter() { DatumValue = 0, Interval = 1000, Smoothness = 3 };
DataReturnOption resultSetting = new DataReturnOption();
resultSetting.DataReturnMode = DataReturnMode.DATASET_AND_RECORDSET;
resultSetting.DeleteExistResultDataset = true;
resultSetting.Dataset = "isoLine@Jingjin";
resultSetting.ExpectCount = 0;
string serviceUrl = string.Format("http://{0}:8090/iserver/services/spatialanalyst-sample/restjsr", ip);
SpatialAnalyst spatialAnalyst = new SpatialAnalyst(serviceUrl);
DatasetSpatialAnalystResult actualResult = spatialAnalyst.IsoLine(gridDataset, parameter, resultSetting);
Assert.IsTrue(actualResult.Succeed);
Assert.AreEqual(229, actualResult.Recordset.Features.Length);
Assert.AreEqual(10, actualResult.Recordset.Fields.Length);
Assert.AreEqual(resultSetting.Dataset, actualResult.Dataset);
}
/// <summary>
/// <para>用于从一个点集合中提取等值线，方法的实现原理是先利用点集合中存储的第三维信息（高程或者温度等），也就是除了点的坐标信息的数据，对点数据进行插值分析，得到栅格数据集（中间结果数据集），接着从栅格数据集中提取等值线。</para>
/// </summary>
/// <param name="points">进行分析的点数组。</param>
/// <param name="zValues">各点的高程值数组，该数组长度必须与points相同。</param>
/// <param name="resolution">中间结果（栅格数据集）的分辨率。</param>
/// <param name="parameter">提取等值线的参数，必设参数。设置光滑度、重采样距离等，请参见 <see cref="ExtractParameter"/> 类。</param>
/// <param name="resultSetting">返回值设置参数，设置是否返回记录、是否创建结果数据集等。</param>
/// <returns>根据返回值设置参数返回相应的信息。</returns>
/// <exception cref="ArgumentNullException">参数 parameter 为空时抛出异常。</exception>
/// <exception cref="SuperMap.Connector.Utility.ServiceException">服务端处理错误时抛出异常。</exception>
/// <example>请参见 <see cref="IsoLine(string, QueryParameter, string, double, ExtractParameter, DataReturnOption)"/></example>
public DatasetSpatialAnalystResult IsoLine(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
{
if (parameter == null)
{
throw new ArgumentNullException("parameter", Resources.ArgumentIsNotNull);
}
return _spatialAnalystProvier.IsoLine(points, zValues, resolution, parameter, resultSetting);
}
public void IsoLine_PointDataset()
{
string pointDataset = "SamplesP@Interpolation";
QueryParameter filterQueryParameter = new QueryParameter() { AttributeFilter = "SmID>0" };
string zValueField = "AVG_WTR";
double resolution = 3000;
ExtractParameter parameter = new ExtractParameter() { DatumValue = 0, Interval = 500, Smoothness = 3 };
DataReturnOption resultSetting = new DataReturnOption();
resultSetting.DataReturnMode = DataReturnMode.DATASET_AND_RECORDSET;
resultSetting.DeleteExistResultDataset = true;
resultSetting.Dataset = "isoLine@Interpolation";
resultSetting.ExpectCount = 0;
string serviceUrl = string.Format("http://{0}:8090/iserver/services/spatialanalyst-sample/restjsr", ip);
SpatialAnalyst spatialAnalyst = new SpatialAnalyst(serviceUrl);
DatasetSpatialAnalystResult actualResult = spatialAnalyst.IsoLine(pointDataset, filterQueryParameter, zValueField, resolution, parameter, resultSetting);
Assert.IsTrue(actualResult.Succeed);
Assert.AreEqual(45, actualResult.Recordset.Features.Length);
Assert.AreEqual(10, actualResult.Recordset.Fields.Length);
Assert.AreEqual("DZVALUE", actualResult.Recordset.Features[6].FieldNames[9]);
Assert.AreEqual("1000.0", actualResult.Recordset.Features[6].FieldValues[9]);
Assert.AreEqual(resultSetting.Dataset, actualResult.Dataset);
}
/// <summary>
/// 用于从点数据集中提取等值线，该方法的实现原理是先对点数据集进行插值分析， 得到栅格数据集（方法实现的中间结果），接着从栅格数据集中提取等值线。
/// </summary>
/// <param name="pointDataset">进行分析的点数据集标识(datasetName@datasourceName)。</param>
/// <param name="filterQueryParameter">对点数据集中的点对象进行过滤的 属性过滤条件。只有满足过滤条件的点才参与分析。</param>
/// <param name="zValueField">高程字段名。</param>
/// <param name="resolution">中间结果（栅格数据集）的分辨率。</param>
/// <param name="parameter">提取等值线的参数，必设参数。设置光滑度、重采样距离等，请参见 <see cref="ExtractParameter"/> 类。</param>
/// <param name="resultSetting">返回值设置参数，设置是否返回记录、是否创建结果数据集等。</param>
/// <returns>根据返回值设置参数返回相应的信息。</returns>
/// <exception cref="ArgumentNullException">参数 pointDataset,parameter 为空时抛出异常。</exception>
/// <exception cref="SuperMap.Connector.Utility.ServiceException">服务端处理错误时抛出异常。</exception>
/// 以下示范代码演示如何对一个点数据集进行提取等值线操作。
/// <example>
/// <code>
/// class Program
/// {
/// static void Main(string[] args)
/// {
/// //根据服务组件地址初始化一个SpatialAnalyst对象
/// SpatialAnalyst spatialAnalyst = new SpatialAnalyst("http://*****:*****@Interpolation"; //进行分析的点数据集标识
/// string zValueField = "AVG_WTR"; //高程字段名
/// double resolution = 3000; //中间结果（栅格数据集）的分辨率
///
/// //对点数据集中的点对象进行过滤的过滤条件
/// QueryParameter filterQueryParameter = new QueryParameter()
/// {
/// AttributeFilter = "SmID>0"
/// };
///
/// //等值线的提取参数设置类
/// ExtractParameter parameter = new ExtractParameter()
/// {
/// DatumValue = 0,
/// Interval = 500,
/// Smoothness = 3
/// };
///
/// //返回值设置参数
/// DataReturnOption resultSetting = new DataReturnOption()
/// {
/// DataReturnMode = DataReturnMode.DATASET_AND_RECORDSET,
/// DeleteExistResultDataset = true,
/// Dataset = "isoLine@Interpolation"
/// };
///
/// //执行提取等值线操作
/// DatasetSpatialAnalystResult actualResult = spatialAnalyst.IsoLine(pointDataset, filterQueryParameter, zValueField, resolution, parameter, resultSetting);
/// Console.WriteLine("提取的等值线个数为：{0}", actualResult.Recordset.Features.Length);
/// Console.ReadLine();
/// }
/// }
/// </code>
/// </example>
public DatasetSpatialAnalystResult IsoLine(string pointDataset, QueryParameter filterQueryParameter, string zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
{
if (string.IsNullOrEmpty(pointDataset))
{
throw new ArgumentNullException("pointDataset", Resources.ArgumentIsNotNull);
}
if (parameter == null)
{
throw new ArgumentNullException("parameter", Resources.ArgumentIsNotNull);
}
return _spatialAnalystProvier.IsoLine(pointDataset, filterQueryParameter, zValueField, resolution, parameter, resultSetting);
}
/// <summary>
/// 用于从栅格数据集中提取等值线。
/// </summary>
/// <param name="gridDataset">需分析的栅格数据集标识。</param>
/// <param name="parameter">提取等值线的参数，必设参数。设置光滑度、重采样距离等，请参见 <see cref="ExtractParameter"/> 类。</param>
/// <param name="resultSetting">返回值设置参数，设置是否返回记录、是否创建结果数据集等。</param>
/// <returns>根据返回值设置参数返回相应的信息。</returns>
/// <exception cref="ArgumentNullException">参数 gridDataset,parameter 为空时抛出异常。</exception>
/// <exception cref="SuperMap.Connector.Utility.ServiceException">服务端处理错误时抛出异常。</exception>
/// <example>请参见 <see cref="IsoLine(string, QueryParameter, string, double, ExtractParameter, DataReturnOption)"/></example>
public DatasetSpatialAnalystResult IsoLine(string gridDataset, ExtractParameter parameter, DataReturnOption resultSetting)
{
if (string.IsNullOrEmpty(gridDataset))
{
throw new ArgumentNullException("gridDataset", Resources.ArgumentIsNotNull);
}
if (parameter == null)
{
throw new ArgumentNullException("parameter", Resources.ArgumentIsNotNull);
}
return _spatialAnalystProvier.IsoLine(gridDataset, parameter, resultSetting);
}
public DatasetSpatialAnalystResult IsoLine(Point2D[] points, double[] zValues, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
{
string baseUrl = string.Format("{0}/spatialanalyst/geometry/isoline.json?returnContent=true", this._serviceUrl);
ExtractRequestParameter isoLineParameter = new ExtractRequestParameter(points, zValues, resolution, parameter, resultSetting);
string strIsoLineResult = SynchHttpRequest.GetRequestString(baseUrl, HttpRequestMethod.POST, JsonConvert.SerializeObject(isoLineParameter));
return JsonConvert.DeserializeObject<DatasetSpatialAnalystResult>(strIsoLineResult);
}
public DatasetSpatialAnalystResult IsoLineInternal(string DatasetName, QueryParameter filterQueryParameter, string zValueField, double? resolution, ExtractParameter parameter, DataReturnOption resultSetting)
{
string baseUrl = string.Format("{0}/spatialanalyst/datasets/{1}/isoline.json?returnContent=true", this._serviceUrl, DatasetName);
ExtractRequestParameter isoLineParameter = new ExtractRequestParameter(filterQueryParameter, zValueField, resolution, parameter, resultSetting);
string strIsoLineResult = SynchHttpRequest.GetRequestString(baseUrl, HttpRequestMethod.POST, JsonConvert.SerializeObject(isoLineParameter));
return JsonConvert.DeserializeObject<DatasetSpatialAnalystResult>(strIsoLineResult);
}
public DatasetSpatialAnalystResult IsoLine(string gridDataset, ExtractParameter parameter, DataReturnOption resultSetting)
{
return IsoLineInternal(gridDataset, null, null, null, parameter, resultSetting);
}
public DatasetSpatialAnalystResult IsoLine(string pointDataset, QueryParameter filterQueryParameter, string zValueField, double resolution, ExtractParameter parameter, DataReturnOption resultSetting)
{
return IsoLineInternal(pointDataset, filterQueryParameter, zValueField, resolution, parameter, resultSetting);
}
/// <summary>
/// 拷贝的构造函数。
/// </summary>
/// <param name="dataReturnOption">DataReturnOption 对象实例。</param>
/// <exception cref="ArgumentNullException">dataReturnOption 为空时抛出异常。</exception>
public DataReturnOption(DataReturnOption dataReturnOption)
{
if (dataReturnOption == null)
throw new ArgumentNullException("dataReturnOption", Resources.ArgumentIsNotNull);
this.DataReturnMode = dataReturnOption.DataReturnMode;
this.Dataset = dataReturnOption.Dataset;
this.DeleteExistResultDataset = dataReturnOption.DeleteExistResultDataset;
this.ExpectCount = dataReturnOption.ExpectCount;
}
