public override LoadContainer GetLoadTopology()
{
IHeatMap heatMap = this.heatMaps.FirstOrDefault((IHeatMap map) => map.IsReady);
if (heatMap == null)
{
throw new HeatMapNotBuiltException();
}
return(heatMap.GetLoadTopology());
}
void ShowNodeActivity()
{
if (listView1.SelectedIndices.Count <= 0)
{
return;
}
string opName = listView1.SelectedItems[0].SubItems[0].Text;
string opType = listView1.SelectedItems[0].SubItems[1].Text;
if (opType == "ConstStr")
{
string strValue = liveModel.ReadString(opName);
MessageBox.Show(strValue, "String Constant");
return;
}
var app = DataModeling.App.ScriptApp;
var values = liveModel.EvalVariable((double[][])numTable.Matrix, opName, true);
var act = app.New.NumberTable(values);
if (numTable.Rows == act.Rows)
{
for (int row = 0; row < numTable.Rows; row++)
{
act.RowSpecList[row].CopyFrom(numTable.RowSpecList[row]);
}
}
if ((heatMap == null) || heatMap.TheForm.IsDisposed)
{
heatMap = app.New.HeatMap(act);
heatMap.Show();
}
else
{
heatMap.GetNumberTable().Copy(act);
heatMap.Redraw();
}
}
public HeatMapDatabaseSelector(IHeatMap heatMap, ILogger logger) : base(logger)
{
this.heatMap = heatMap;
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
this.axRenderControl1.Camera.FlyTime = 1;
#region 加载SDKDEMO场景
try
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\SDKDEMO.FDB");
ci.Database = tmpFDBPath;
IDataSourceFactory dsFactory = new DataSourceFactory();
IDataSource ds = dsFactory.OpenDataSource(ci);
string[] setnames = (string[])ds.GetFeatureDatasetNames();
if (setnames.Length == 0)
{
return;
}
IFeatureDataSet dataset = ds.OpenFeatureDataset(setnames[0]);
//遍历FeatureClass
string[] fcnames = (string[])dataset.GetNamesByType(gviDataSetType.gviDataSetFeatureClassTable);
if (fcnames.Length == 0)
{
return;
}
fcMap = new Hashtable(fcnames.Length);
foreach (string name in fcnames)
{
IFeatureClass fc = dataset.OpenFeatureClass(name);
// 找到空间列字段
List <string> geoNames = new List <string>();
IFieldInfoCollection fieldinfos = fc.GetFields();
for (int i = 0; i < fieldinfos.Count; i++)
{
IFieldInfo fieldinfo = fieldinfos.Get(i);
if (null == fieldinfo)
{
continue;
}
IGeometryDef geometryDef = fieldinfo.GeometryDef;
if (null == geometryDef)
{
continue;
}
geoNames.Add(fieldinfo.Name);
}
fcMap.Add(fc, geoNames);
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
return;
}
// CreateFeautureLayer
bool hasfly = false;
foreach (IFeatureClass fc in fcMap.Keys)
{
List <string> geoNames = (List <string>)fcMap[fc];
foreach (string geoName in geoNames)
{
if (!geoName.Equals("Geometry"))
{
continue;
}
IFeatureLayer featureLayer = this.axRenderControl1.ObjectManager.CreateFeatureLayer(
fc, geoName, null, null, rootId);
flayerList.Add(featureLayer);
if (!hasfly)
{
IFieldInfoCollection fieldinfos = fc.GetFields();
IFieldInfo fieldinfo = fieldinfos.Get(fieldinfos.IndexOf(geoName));
IGeometryDef geometryDef = fieldinfo.GeometryDef;
IEnvelope env = geometryDef.Envelope;
if (env == null || (env.MaxX == 0.0 && env.MaxY == 0.0 && env.MaxZ == 0.0 &&
env.MinX == 0.0 && env.MinY == 0.0 && env.MinZ == 0.0))
{
continue;
}
IEulerAngle angle = new EulerAngle();
angle.Set(0, -90, 0);
this.axRenderControl1.Camera.LookAt(env.Center, 1000, angle);
}
hasfly = true;
}
}
#endregion
//注册地形
string tmpTedPath = (strMediaPath + @"\terrain\SingaporePlanarTerrain.ted");
this.axRenderControl1.Terrain.RegisterTerrain(tmpTedPath, "");
if (player == null)
{
player = this.axRenderControl1.HeatMapPlayer;
}
// 加载FDB场景
try
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\HeatMap.FDB");
ci.Database = tmpFDBPath;
IDataSourceFactory dsFactory = new DataSourceFactory();
IDataSource ds = dsFactory.OpenDataSource(ci);
string[] setnames = (string[])ds.GetFeatureDatasetNames();
if (setnames.Length == 0)
{
return;
}
IFeatureDataSet dataset = ds.OpenFeatureDataset(setnames[0]);
string[] fcnames = (string[])dataset.GetNamesByType(gviDataSetType.gviDataSetFeatureClassTable);
if (fcnames.Length == 0)
{
return;
}
fcMap = new Hashtable(fcnames.Length);
foreach (string name in fcnames)
{
IFeatureClass fc = dataset.OpenFeatureClass(name);
// 找到空间列字段
List <string> geoNames = new List <string>();
IFieldInfoCollection fieldinfos = fc.GetFields();
for (int i = 0; i < fieldinfos.Count; i++)
{
IFieldInfo fieldinfo = fieldinfos.Get(i);
if (null == fieldinfo)
{
continue;
}
IGeometryDef geometryDef = fieldinfo.GeometryDef;
if (null == geometryDef)
{
continue;
}
geoNames.Add(fieldinfo.Name);
}
fcMap.Add(fc, geoNames);
if (fc.HasTemporal())
{
ITemporalManager tm = fc.TemporalManager;
DateTime[] times = tm.GetKeyDatetimes();
for (int i = 0; i < times.Length; i++)
{
if (keyDatetimesList.Contains(times[i]))
{
continue;
}
keyDatetimesList.Add(times[i]);
}
}
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
return;
}
// 设置时间轴
if (keyDatetimesList.Count == 0)
{
this.cbKeyTimes.Enabled = false;
this.btnPlay.Enabled = false;
this.btnPause.Enabled = false;
this.btnStop.Enabled = false;
}
else
{
keyDatetimesList.Sort();
for (int t = 0; t < keyDatetimesList.Count; t++)
{
DateTime d = keyDatetimesList[t];
cbKeyTimes.Items.Add(d);
}
}
// CreateFeautureLayer
foreach (IFeatureClass fc in fcMap.Keys)
{
List <string> geoNames = (List <string>)fcMap[fc];
foreach (string geoName in geoNames)
{
heatmap = this.axRenderControl1.ObjectManager.CreateHeatMap(
fc, geoName, "HotValue", rootId);
if (heatmap == null)
{
continue;
}
this.txtMinValue.Text = heatmap.MinHeatValue.ToString();
this.txtMaxValue.Text = heatmap.MaxHeatValue.ToString();
}
}
//设置curLayer的时刻为最新时刻
if (keyDatetimesList.Count > 0)
{
DateTime dmax = (keyDatetimesList[keyDatetimesList.Count - 1]);
player.SetTime(dmax);
//设置时间轴为最小
cbKeyTimes.SelectedIndex = keyDatetimesList.Count - 1;
}
//测试自定义颜色
//System.Drawing.Color[] colors = new System.Drawing.Color[2];
//colors[0] = System.Drawing.Color.White;
//colors[1] = System.Drawing.Color.Gray;
//bool suc = player.SetColor(colors, 2);
//if(suc)
//{
// System.Drawing.Color[] colorvec;
// byte c;
// bool suc2 = player.GetColor(out colorvec, out c);
// if (suc2)
// this.Text = c.ToString();
//}
this.cbShowHeatMap.Checked = true;
this.cbShowFeatureLayer.Checked = true;
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "Temporal.html";
}
}
public IHeatMap CalculateCurvature(IHeatMap hm, string rowId, short rowType, IList <IBody> bodyList, int scansPerNode, int skipSize)
{
var b = bodyList;
int N = scansPerNode;
List <double> cv = new List <double>();
List <string> idList = new List <string>();
for (var i = 0; i < (b.Count - 2 * N - 1); i += skipSize)
{
var iN = i + N;
var iN2 = i + 2 * N;
var x0 = b[iN].X - b[i].X;
var y0 = b[iN].Y - b[i].Y;
var z0 = b[iN].Z - b[i].Z;
var x1 = b[iN2].X - b[iN].X;
var y1 = b[iN2].Y - b[iN].Y;
var z1 = b[iN2].Z - b[iN].Z;
var x2 = x0 + x1;
var y2 = y0 + y1;
var z2 = z0 + z1;
// K = 2*sin(A)/s,
// where A is the angle between B[k+1]-B[k] and B[k+2]-B[k+1],
// s is the length of B[k+2]-B[k].
var n0 = x0 * x0 + y0 * y0 + z0 * z0;
var n1 = x1 * x1 + y1 * y1 + z1 * z1;
var n2 = x2 * x2 + y2 * y2 + z2 * z2;
if ((n0 > 0) && (n1 > 0) && (n2 > 0))
{
var dot = x0 * x1 + y0 * y1 + z0 * z1;
var sinA2 = 1 - (dot * dot) / (n0 * n1); // sinA2 = sin(A)^2.
if (sinA2 > 0)
{
cv.Add(2 * Math.Sqrt(sinA2 / n2));
}
}
else
{
cv.Add(0);
}
idList.Add(b[iN].Id);
}
var app = GeneticAnalysis.App.ScriptApp;
if (hm == null)
{
var fs = app.FindFormList("HeatMap");
if (fs.Count > 0)
{
hm = fs[0] as IHeatMap;
}
}
if (hm == null)
{
var tb = app.New.NumberTable(cv.ToArray());
for (var col = 0; col < tb.Columns; col++)
{
tb.ColumnSpecList[col].Id = idList[col];
}
tb.RowSpecList[0].Type = rowType;
if (rowId != null)
{
tb.RowSpecList[0].Id = rowId;
}
hm = tb.ShowHeatMap();
hm.ReadOnly = true;
hm.SpectrumType = 2;
}
else
{
var tb = hm.GetNumberTable();
if (tb.Columns < cv.Count)
{
int newColumns = cv.Count - tb.Columns;
tb.AddColumns(newColumns);
for (var i = 0; i < newColumns; i++)
{
int col = cv.Count - newColumns + i;
tb.ColumnSpecList[col].Id = idList[col];
}
}
var uf = (rowId != null) ? new UniqueNameFinder(tb.RowSpecList.Select(rs => rs.Id)) : null;
tb.AddRows(1);
for (var col = 0; col < cv.Count; col++)
{
tb.Matrix[tb.Rows - 1][col] = cv[col];
}
tb.RowSpecList[tb.Rows - 1].Type = rowType;
if (rowId != null)
{
tb.RowSpecList[tb.Rows - 1].Id = uf.LookupName(rowId);
}
hm.Title = "N: " + tb.Rows;
hm.Redraw();
}
hm.CentralizeColorSpectrum();
return(hm);
}