public void DoSimulation()
{
//0准备开始模拟
ResourceManager resourceManager = VariableMaintainer.CurrentResourceManager;
FormLogisticCAWizard formLogisticCAWizard = VariableMaintainer.CurrentFormLogisticCAWizard;
Random random = new Random();
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
//0.1获得数据
int rowCount = formLogisticCAWizard.CurrentStructRasterMetaData.RowCount;
int columnCount = formLogisticCAWizard.CurrentStructRasterMetaData.ColumnCount;
float[,] simulationStartImage = formLogisticCAWizard.SimulationStartImage;
float[,] simulationEndImage = formLogisticCAWizard.SimulationEndImage;
float[,] simulationImage = formLogisticCAWizard.SimulationImage;
//0.2计算初始每种土地利用类型的单元数量
List <StructLanduseInfoAndCount> listLanduseInfoAndCount; //记录每种土地利用类型的单元数
listLanduseInfoAndCount = new List <StructLanduseInfoAndCount>();
StructLanduseInfoAndCount landuseInfoAndCount;
foreach (StructLanduseInfo structLanduseInfo in formLogisticCAWizard.LandUseClassificationInfo.AllTypes)
{
landuseInfoAndCount = new StructLanduseInfoAndCount();
landuseInfoAndCount.structLanduseInfo = structLanduseInfo;
landuseInfoAndCount.LanduseTypeCount = 0;
listLanduseInfoAndCount.Add(landuseInfoAndCount);
}
for (int i = 0; i < rowCount; i++)
{
for (int j = 0; j < columnCount; j++)
{
CommonLibrary.GeneralOpertor.ChangeLandUseCount(simulationStartImage[i, j], -10000, listLanduseInfoAndCount);
}
}
//0.3显示输出结果窗体和图表窗体
dockableWindowGraphy.GraphTitle = resourceManager.GetString("String40");
dockableWindowGraphy.XAxisTitle = resourceManager.GetString("String41");
dockableWindowGraphy.YAxisTitle = resourceManager.GetString("String42");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String43"));
Application.DoEvents();
//0.4绘制初始的图表
List <string> listPointPairListName = new List <string>();
List <string> notToDrawList = new List <string>();
notToDrawList.Add(resourceManager.GetString("String44"));
dockableWindowGraphy.CreateGraph(listLanduseInfoAndCount, notToDrawList, out listPointPairListName);
dockableWindowGraphy.RefreshGraph();
//1.计算Pg
float[,] pg = new float[rowCount, columnCount];
for (int i = 0; i < rowCount; i++)
{
for (int j = 0; j < columnCount; j++)
{
if (simulationStartImage[i, j] == formLogisticCAWizard.LandUseClassificationInfo.NullValue.LanduseTypeValue)
{
pg[i, j] = formLogisticCAWizard.LandUseClassificationInfo.NullValue.LanduseTypeValue;
}
else
{
pg[i, j] += Convert.ToSingle(formLogisticCAWizard.Coefficents[0]);
for (int k = 0; k < formLogisticCAWizard.ListVariableLayersName.Count; k++)
{
pg[i, j] += Convert.ToSingle(formLogisticCAWizard.Coefficents[k + 1]) *
formLogisticCAWizard.VaribaleImages[k][i, j];
}
}
pg[i, j] = 1 / (1 + Convert.ToSingle(Math.Exp(-1 * pg[i, j])));
}
}
//GeneralOpertor.WriteDataFloat(formLogisticCAWizard.OutputFolder + @"\pg.txt", pg, rowCount, columnCount);
int convertedCellCount = 0; //模拟中总共转换的元胞数量
List <float> neighbours; //Moore领域的元胞
float omega; //扩散系数
float conSuitable; //适应度函数
float maxPct; //每次迭代时最大的Pct值
float[,] pct;
float[,] pst;
float sumPtt = 0; //Ptt的总和
int randomRow, randomColumn; //Monte Carlo方法选取的随机行和随机列
int convertCountInOneIteration = formLogisticCAWizard.ConvertCount / formLogisticCAWizard.Iterations; //每次迭代应转换的数量
int convertCountOnce = 0; //每次迭代已经转换的数量
float oldValue, newValue; //每次转换前土地利用类型的新值和旧值
int[,] changeCells = new int[rowCount, columnCount]; //记录每次转换为城市的单元。
int iteration = 0; //迭代的次数
//2.开始进行转换
while (convertedCellCount < formLogisticCAWizard.ConvertCount)
{
if (convertedCellCount % formLogisticCAWizard.OutputImageInterval == 0 && convertedCellCount != 0)
{
changeCells = new int[rowCount, columnCount];
}
convertCountOnce = 0;
//2.1每次迭代先得到Pct和MaxPct
maxPct = float.MinValue;
pct = new float[rowCount, columnCount];
for (int i = 0; i < rowCount; i++)
{
for (int j = 0; j < columnCount; j++)
{
neighbours = CommonLibrary.GeneralOpertor.GetMooreNeighbors(i, j, simulationImage, rowCount, columnCount);
omega = Convert.ToSingle(CommonLibrary.GeneralOpertor.GetUrbanCount(neighbours, formLogisticCAWizard.LandUseClassificationInfo.UrbanValues[0].LanduseTypeValue)) / (neighbours.Count - 1);
if (formLogisticCAWizard.LandUseClassificationInfo.IsExistInConvertValue(simulationImage[i, j]))
{
conSuitable = 1f;
}
else
{
conSuitable = 0f;
}
pct[i, j] = pg[i, j] * conSuitable * omega;
if (pct[i, j] > maxPct)
{
maxPct = pct[i, j];
}
}
}
//CommonOperator.WriteData(Application.StartupPath + @"\\OutputData\pct.txt", pct, structAsciiImageFileMetaData);
//2.2再得到Pst
pst = new float[rowCount, columnCount];
sumPtt = 0;
//2.2.1先得到ptt和Ptt的总和
for (int i = 0; i < rowCount; i++)
{
for (int j = 0; j < columnCount; j++)
{
pst[i, j] = pct[i, j] * Convert.ToSingle(Math.Exp(-1f * formLogisticCAWizard.Delta * (1f - pct[i, j] / maxPct)));
sumPtt += pst[i, j];
}
}
for (int i = 0; i < rowCount; i++)
{
for (int j = 0; j < columnCount; j++)
{
pst[i, j] = convertCountInOneIteration * pst[i, j] / sumPtt;
}
}
//CommonOperator.WriteData(Application.StartupPath + @"\\OutputData\pst.txt", pst, structAsciiImageFileMetaData);
//2.3选择元胞与随机比较进行转换
//完成一次迭代
while (convertCountOnce < convertCountInOneIteration)
{
randomRow = random.Next(0, rowCount);
randomColumn = random.Next(0, columnCount);
if (pst[randomRow, randomColumn] > Convert.ToSingle(random.NextDouble()))
{
oldValue = simulationImage[randomRow, randomColumn];
newValue = formLogisticCAWizard.LandUseClassificationInfo.UrbanValues[0].LanduseTypeValue;
simulationImage[randomRow, randomColumn] = newValue;
CommonLibrary.GeneralOpertor.ChangeLandUseCount(newValue, oldValue, listLanduseInfoAndCount);
convertCountOnce++;
convertedCellCount++;
changeCells[randomRow, randomColumn] = 1;
}
}
iteration++;
//2.4.刷新外部界面并输出中间结果数据
if (convertedCellCount == 1 || (iteration % formLogisticCAWizard.RefreshInterval == 0 && convertedCellCount != 0))
{
//刷新图像
formLogisticCAWizard.SimulationImage = simulationImage;
VariableMaintainer.IsNeedRefresh = true;
//刷新图表窗体
string landuseTypeName = "";
for (int k = 0; k < listLanduseInfoAndCount.Count; k++)
{
for (int l = 0; l < listPointPairListName.Count; l++)
{
if (System.Globalization.CultureInfo.CurrentCulture.Parent.Name == "zh-CHS")
{
landuseTypeName = listLanduseInfoAndCount[k].structLanduseInfo.LanduseTypeChsName;
}
else if (System.Globalization.CultureInfo.CurrentCulture.Parent.Name == "zh-CHT")
{
landuseTypeName = listLanduseInfoAndCount[k].structLanduseInfo.LanduseTypeChtName;
}
else
{
landuseTypeName = listLanduseInfoAndCount[k].structLanduseInfo.LanduseTypeEnName;
}
if (landuseTypeName == listPointPairListName[l])
{
dockableWindowGraphy.UpdateData(iteration, listLanduseInfoAndCount[k].LanduseTypeCount, l);
}
}
}
dockableWindowGraphy.RefreshGraph();
//刷新输出结果窗体
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String45") + iteration.ToString()
+ resourceManager.GetString("String46"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String47") + convertedCellCount.ToString());
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.ScrollTextbox();
Application.DoEvents();
}
//输出中间结果
if (formLogisticCAWizard.IsOutput && (iteration % formLogisticCAWizard.OutputImageInterval == 0))
{
GeneralOpertor.WriteDataFloat(formLogisticCAWizard.OutputFolder + @"\" + GeneralOpertor.GetNowString()
+ "_lr_iterate_" + iteration.ToString() + @".txt", simulationImage, rowCount, columnCount);
}
}
//3.完成模拟，输出结果。
stopWatch.Stop();
VariableMaintainer.IsSimulationFinished = true;
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String48"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String49") +
GeneralOpertor.GetElapsedTimeString(stopWatch.Elapsed));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText("\n");
//修改结果栅格的属性表
IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
IRasterWorkspace rasterWorkspace = workspaceFactory.OpenFromFile(
VariableMaintainer.CurrentFormLogisticCAWizard.OutputFolder, 0) as IRasterWorkspace;
IRasterDataset rasterDataset = rasterWorkspace.OpenRasterDataset(VariableMaintainer.CurrentFoucsMap.get_Layer(0).Name);
IRasterDatasetEdit3 rasterDatasetEdit3 = rasterDataset as IRasterDatasetEdit3;
rasterDatasetEdit3.BuildAttributeTable();
IRasterDataset3 rasterDataset3 = rasterDataset as IRasterDataset3;
rasterDataset3.Refresh();
if (formLogisticCAWizard.SimulationEndImageName != "")
{
//GeneralOpertor.WriteDataFloat(formLogisticCAWizard.OutputFolder + @"\CA_LR_Reslut" + GeneralOpertor.GetNowString() + ".txt",
// simulationImage, rowCount, columnCount);
StructBinaryConfusionMatrix structConfusionMatrix = GeneralOpertor.GetBinaryAccuracy(
simulationImage, simulationEndImage, rowCount, columnCount, formLogisticCAWizard.LandUseClassificationInfo);
string accuracyString = GeneralOpertor.GetBinaryAccuracyReportString(structConfusionMatrix, convertedCellCount);
dockableWindowOutput.AppendText(accuracyString);
DataTable dtMatrixNumber = GeneralOpertor.GetMultiTypesMatrix(
simulationImage, simulationEndImage, rowCount, columnCount, formLogisticCAWizard.LandUseClassificationInfo);
double overallAccuracy = 0d;
double kappa = 0d;
GeneralOpertor.GetMultiTypesAccuracy(dtMatrixNumber, ref overallAccuracy, ref kappa, formLogisticCAWizard.LandUseClassificationInfo);
FormConfusionMatrix formConfusionMatrix = new FormConfusionMatrix();
formConfusionMatrix.DataTableValues = dtMatrixNumber;
DataTable dtMatrixPercent = dtMatrixNumber.Clone();
GeneralOpertor.CopyDataTableValues(dtMatrixNumber, dtMatrixPercent);
formConfusionMatrix.DataTablePercents = dtMatrixPercent;
formConfusionMatrix.DataGridViewConfusionMatrix.DataSource = dtMatrixNumber;
formConfusionMatrix.LabelOverallAccuracy.Text = (overallAccuracy * 100).ToString("0.00") + " %";
formConfusionMatrix.LabelKappa.Text = kappa.ToString("0.000");
float[] fomValues = GeneralOpertor.GetBinaryFoMAccuracy(simulationStartImage, simulationEndImage, simulationImage,
rowCount, columnCount, formLogisticCAWizard.LandUseClassificationInfo.UrbanValues[0].LanduseTypeValue);
formConfusionMatrix.LabelFoMValues.Text = "A: " + fomValues[0] + "\nB: " + fomValues[1] +
"\nC: " + fomValues[2] + "\nD: " + fomValues[3];
formConfusionMatrix.LabelFoM.Text = fomValues[4].ToString("0.000");
formConfusionMatrix.LabelPA.Text = fomValues[5].ToString("0.000");
formConfusionMatrix.LabelUA.Text = fomValues[6].ToString("0.000");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String84"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(GeneralOpertor.WriteCoufusionMatrix(dtMatrixPercent));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String83"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String85") + (overallAccuracy * 100).ToString("0.00") + " %");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String86") + kappa.ToString("0.000"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String87") + fomValues[4].ToString("0.000"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String88") + fomValues[5].ToString("0.000"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String89") + fomValues[6].ToString("0.000"));
dockableWindowOutput.AppendText("\n");
formConfusionMatrix.Text = resourceManager.GetString("String105") + " - " + formLogisticCAWizard.SimulationLayerName;
formConfusionMatrix.ShowDialog();
dockableWindowOutput.ScrollTextbox();
Application.DoEvents();
}
dockableWindowOutput.AppendText("-------------------------------------------");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.ScrollTextbox();
Application.DoEvents();
}
public void DoSimulation()
{
//0准备开始模拟
ResourceManager resourceManager = VariableMaintainer.CurrentResourceManager;
FormDTCAWizard formDTCAWizard = VariableMaintainer.CurrentFormDTCAWizard;
Random random = new Random();
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
//0.1获得数据
int rowCount = formDTCAWizard.CurrentStructRasterMetaData.RowCount;
int columnCount = formDTCAWizard.CurrentStructRasterMetaData.ColumnCount;
float[,] simulationStartImage = formDTCAWizard.SimulationStartImage;
float[,] simulationEndImage = formDTCAWizard.SimulationEndImage;
float[,] simulationImage = formDTCAWizard.SimulationImage;
//0.2计算初始每种土地利用类型的单元数量
List <StructLanduseInfoAndCount> listLanduseInfoAndCount; //记录每种土地利用类型的单元数
listLanduseInfoAndCount = new List <StructLanduseInfoAndCount>();
StructLanduseInfoAndCount landuseInfoAndCount;
foreach (StructLanduseInfo structLanduseInfo in formDTCAWizard.LandUseClassificationInfo.AllTypes)
{
landuseInfoAndCount = new StructLanduseInfoAndCount();
landuseInfoAndCount.structLanduseInfo = structLanduseInfo;
landuseInfoAndCount.LanduseTypeCount = 0;
listLanduseInfoAndCount.Add(landuseInfoAndCount);
}
for (int i = 0; i < rowCount; i++)
{
for (int j = 0; j < columnCount; j++)
{
CommonLibrary.GeneralOpertor.ChangeLandUseCount(simulationStartImage[i, j], -10000, listLanduseInfoAndCount);
}
}
//0.3显示输出结果窗体和图表窗体
dockableWindowGraphy.GraphTitle = resourceManager.GetString("String40");
dockableWindowGraphy.XAxisTitle = resourceManager.GetString("String41");
dockableWindowGraphy.YAxisTitle = resourceManager.GetString("String42");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String43"));
Application.DoEvents();
//0.4绘制初始的图表
List <string> listPointPairListName = new List <string>();
List <string> notToDrawList = new List <string>();
notToDrawList.Add(resourceManager.GetString("String44"));
dockableWindowGraphy.CreateGraph(listLanduseInfoAndCount, notToDrawList, out listPointPairListName);
dockableWindowGraphy.RefreshGraph();
int convertedCellCount = 0; //模拟中总共转换的元胞数量
int randomRow, randomColumn; //Monte Carlo方法选取的随机行和随机列
int convertCountInOneIteration = formDTCAWizard.ConvertCount / formDTCAWizard.Iterations; //每次迭代应转换的数量
int convertCountOnce = 0; //每次迭代已经转换的数量
float oldValue, newValue; //每次转换前土地利用类型的新值和旧值
int iteration = 0; //迭代的次数
//float gamma = 1f / formDTCAWizard.Iterations;
//float gamma = 0.4f;
DecisionTree decisionTree = formDTCAWizard.CurrentDecisionTree;
List <float> listUrbanValues = new List <float>();
for (int j = 0; j < formDTCAWizard.LandUseClassificationInfo.UrbanValues.Count; j++)
{
listUrbanValues.Add(formDTCAWizard.LandUseClassificationInfo.UrbanValues[j].LanduseTypeValue);
}
int neiWindowSize = formDTCAWizard.NeighbourWindowSize;
try
{
//2.开始进行转换
while (convertedCellCount < formDTCAWizard.ConvertCount)
{
convertCountOnce = 0;
while (convertCountOnce < convertCountInOneIteration)
{
//随机选择一个栅格进行计算
randomRow = random.Next(0, rowCount);
randomColumn = random.Next(0, columnCount);
//计算逻辑为：
//这里需要首先获取当前元胞的输入值
//然后通过决策树计算是否发生转变
//然后看随机数是否小于等于预定值，则进行转变
//如果是空值，则不进行计算
if (simulationImage[randomRow, randomColumn] == -9999f)
{
continue;
}
//如果模拟影像该栅格是空值，也不进行计算
if (formDTCAWizard.ListVaribaleImages[formDTCAWizard.ListVaribaleImages.Count - 1][randomRow, randomColumn] == -9999f)
{
continue;
}
//如果已经是城市用地，则不计算
if (simulationImage[randomRow, randomColumn] == formDTCAWizard.LandUseClassificationInfo.UrbanValues[0].LanduseTypeValue)
{
continue;
}
double[] tempInputsArray = new double[formDTCAWizard.ListVaribaleImages.Count];
//获取该栅格的各空间变量值和其他输入变量
for (int i = 0; i < formDTCAWizard.ListVaribaleImages.Count; i++)
{
tempInputsArray[i] = formDTCAWizard.ListVaribaleImages[i][randomRow, randomColumn];
}
//获取该栅格的邻域中城市用地数量
tempInputsArray[formDTCAWizard.ListVaribaleImages.Count - 2] =
CommonLibrary.GeneralOpertor.GetNeighbors(randomRow, randomColumn, simulationImage,
rowCount, columnCount, neiWindowSize, listUrbanValues);
//获取该栅格当前的土地利用类型值
tempInputsArray[formDTCAWizard.ListVaribaleImages.Count - 1] = simulationImage[randomRow, randomColumn];
//计算决策树输出的转换值
int output = formDTCAWizard.CurrentDecisionTree.Compute(tempInputsArray);
//如果计算为不转换，则不进行转换
if (output == 0)
{
continue;
}
//如果可以转换为城市用地
if (!formDTCAWizard.LandUseClassificationInfo.IsExistInConvertValue(simulationImage[randomRow, randomColumn]))
{
continue;
}
Random r = new Random(1);
double convertThreshold = random.NextDouble();
//得到应转变为的土地利用类型值，以及当前土地利用类型值
newValue = formDTCAWizard.LandUseClassificationInfo.UrbanValues[0].LanduseTypeValue;
oldValue = simulationImage[randomRow, randomColumn];
//未使用邻域因素模拟较为散，所以加入邻域因素
double neighbourValue = tempInputsArray[formDTCAWizard.ListVaribaleImages.Count - 2] / (neiWindowSize * neiWindowSize - 1);
//double probability = convertThreshold * neighbourValue;
//if ((oldValue != newValue) && (convertThreshold <= gamma))
//if ((oldValue != newValue) && (probability >= gamma))
//20170619添加限制层数据
// if ((VariableMaintainer.RestrictImage[randomRow, randomColumn] == 2) || (VariableMaintainer.RestrictImage[randomRow, randomColumn] == 1))
//if (VariableMaintainer.RestrictImage[randomRow, randomColumn] == 1)
// continue;
//引入随机因素，如果邻域因素大于随机数
if ((oldValue != newValue) && (neighbourValue > convertThreshold))
{
simulationImage[randomRow, randomColumn] = newValue;
CommonLibrary.GeneralOpertor.ChangeLandUseCount(newValue, oldValue, listLanduseInfoAndCount);
convertCountOnce++;
convertedCellCount++;
//System.Diagnostics.Debug.WriteLine(convertedCellCount + " - Old: " + oldValue + " New: " + newValue);
}
}
iteration++;
//2.4.刷新外部界面并输出中间结果数据
if (convertedCellCount == 1 || (iteration % formDTCAWizard.RefreshInterval == 0 && convertedCellCount != 0))
{
//刷新图像
formDTCAWizard.SimulationImage = simulationImage;
VariableMaintainer.IsNeedRefresh = true;
//刷新图表窗体
string landuseTypeName = "";
for (int k = 0; k < listLanduseInfoAndCount.Count; k++)
{
for (int l = 0; l < listPointPairListName.Count; l++)
{
if (System.Globalization.CultureInfo.CurrentCulture.Parent.Name == "zh-CHS")
{
landuseTypeName = listLanduseInfoAndCount[k].structLanduseInfo.LanduseTypeChsName;
}
else if (System.Globalization.CultureInfo.CurrentCulture.Parent.Name == "zh-CHT")
{
landuseTypeName = listLanduseInfoAndCount[k].structLanduseInfo.LanduseTypeChtName;
}
else
{
landuseTypeName = listLanduseInfoAndCount[k].structLanduseInfo.LanduseTypeEnName;
}
if (landuseTypeName == listPointPairListName[l])
{
dockableWindowGraphy.UpdateData(iteration, listLanduseInfoAndCount[k].LanduseTypeCount, l);
}
}
}
dockableWindowGraphy.RefreshGraph();
//刷新输出结果窗体
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String45") + iteration.ToString()
+ resourceManager.GetString("String46"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String47") + convertedCellCount.ToString());
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.ScrollTextbox();
Application.DoEvents();
}
//输出中间结果
if (formDTCAWizard.IsOutput && (iteration % formDTCAWizard.OutputImageInterval == 0))
{
GeneralOpertor.WriteDataFloat(formDTCAWizard.OutputFolder + @"\" + GeneralOpertor.GetNowString()
+ "_ann_iterate_" + iteration.ToString() + @".txt", simulationImage, rowCount, columnCount);
}
}
}
catch (Exception ex)
{
MessageBox.Show("DTCA: " + ex.Message);
}
//3.完成模拟，输出结果。
stopWatch.Stop();
//isFinished = true;
VariableMaintainer.IsSimulationFinished = true;
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String48"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String49") +
GeneralOpertor.GetElapsedTimeString(stopWatch.Elapsed));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText("\n");
//修改结果栅格的属性表
IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
IRasterWorkspace rasterWorkspace = workspaceFactory.OpenFromFile(
VariableMaintainer.CurrentFormDTCAWizard.OutputFolder, 0) as IRasterWorkspace;
IRasterDataset rasterDataset = rasterWorkspace.OpenRasterDataset(VariableMaintainer.CurrentFoucsMap.get_Layer(0).Name);
IRasterDatasetEdit3 rasterDatasetEdit3 = rasterDataset as IRasterDatasetEdit3;
rasterDatasetEdit3.BuildAttributeTable();
IRasterDataset3 rasterDataset3 = rasterDataset as IRasterDataset3;
rasterDataset3.Refresh();
if (formDTCAWizard.SimulationEndImageName != "")
{
//GeneralOpertor.WriteDataFloat(formLogisticCAWizard.OutputFolder + @"\CA_ANN_Reslut" + GeneralOpertor.GetNowString() + ".txt",
// simulationImage, rowCount,columnCount);
StructBinaryConfusionMatrix structConfusionMatrix = GeneralOpertor.GetBinaryAccuracy(
simulationImage, simulationEndImage, rowCount, columnCount, formDTCAWizard.LandUseClassificationInfo);
string accuracyString = GeneralOpertor.GetBinaryAccuracyReportString(structConfusionMatrix, convertedCellCount);
dockableWindowOutput.AppendText(accuracyString);
DataTable dtMatrixNumber = GeneralOpertor.GetMultiTypesMatrix(
simulationImage, simulationEndImage, rowCount, columnCount, formDTCAWizard.LandUseClassificationInfo);
double overallAccuracy = 0d;
double kappa = 0d;
GeneralOpertor.GetMultiTypesAccuracy(dtMatrixNumber, ref overallAccuracy, ref kappa, formDTCAWizard.LandUseClassificationInfo);
FormConfusionMatrix formConfusionMatrix = new FormConfusionMatrix();
formConfusionMatrix.DataTableValues = dtMatrixNumber;
DataTable dtMatrixPercent = dtMatrixNumber.Clone();
GeneralOpertor.CopyDataTableValues(dtMatrixNumber, dtMatrixPercent);
formConfusionMatrix.DataTablePercents = dtMatrixPercent;
formConfusionMatrix.DataGridViewConfusionMatrix.DataSource = dtMatrixNumber;
formConfusionMatrix.LabelOverallAccuracy.Text = (overallAccuracy * 100).ToString("0.00") + " %";
formConfusionMatrix.LabelKappa.Text = kappa.ToString("0.000");
float[] fomValues = GeneralOpertor.GetBinaryFoMAccuracy(simulationStartImage, simulationEndImage, simulationImage,
rowCount, columnCount, formDTCAWizard.LandUseClassificationInfo.UrbanValues[0].LanduseTypeValue);
formConfusionMatrix.LabelFoMValues.Text = "A: " + fomValues[0] + "\nB: " + fomValues[1] +
"\nC: " + fomValues[2] + "\nD: " + fomValues[3];
formConfusionMatrix.LabelFoM.Text = fomValues[4].ToString("0.000");
formConfusionMatrix.LabelPA.Text = fomValues[5].ToString("0.000");
formConfusionMatrix.LabelUA.Text = fomValues[6].ToString("0.000");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String84"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(GeneralOpertor.WriteCoufusionMatrix(dtMatrixPercent));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String83"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String85") + (overallAccuracy * 100).ToString("0.00") + " %");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String86") + kappa.ToString("0.000"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String87") + fomValues[4].ToString("0.000"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String88") + fomValues[5].ToString("0.000"));
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText(resourceManager.GetString("String89") + fomValues[6].ToString("0.000"));
dockableWindowOutput.AppendText("\n");
formConfusionMatrix.Text = resourceManager.GetString("String105") + " - " + formDTCAWizard.SimulationLayerName;
formConfusionMatrix.ShowDialog();
}
dockableWindowOutput.AppendText("-------------------------------------------");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.AppendText("\n");
dockableWindowOutput.ScrollTextbox();
Application.DoEvents();
}