private void button_Click(object sender, EventArgs e)
{
//获取参数
//原始图像路径
string OriRasURL = "GDBP://MapGisLocal/" + selectDBCmb1.Text + "/ras/" + selectRasterCmb1.Text;
//分类图像路径
string ClsRasURL = "GDBP://MapGisLocal/" + selectDBCmb2.Text + "/ras/" + selectRasterCmb2.Text;
//评价结果路径
string result = resultPath.Text;
//统计参数
bool ErrMatrix = false;
bool ClsAccu = false;
bool TtlAccu = false;
bool Kappa = false;
if (this.ErrMatrix.Checked == true)
{
ErrMatrix = true;
}
if (this.ClsAccu.Checked == true)
{
ClsAccu = true;
}
if (this.TtlAccu.Checked == true)
{
TtlAccu = true;
}
if (this.Kappa.Checked == true)
{
Kappa = true;
}
RasterDataSet ori_rds = new RasterDataSet();
RasterDataSet cls_rds = new RasterDataSet();
ori_rds.OpenByURL(OriRasURL, RasAccessType.RasAccessType_Update);
cls_rds.OpenByURL(ClsRasURL, RasAccessType.RasAccessType_Update);
//显示图像信息
height = cls_rds.GetPixelHeight();
width = cls_rds.GetPixelWidth();
//生成评价器
RasClassificationAnalyse rca = new RasClassificationAnalyse();
//设置初始参数
rca.SetData(cls_rds, cls_rds.BandCount);
//设置处理范围
rca.SetCommonParam(0, 0, height, width);
//调用评价器
int i = rca.RsClassificationAccuracyAnalyse(ori_rds, ErrMatrix, ClsAccu, TtlAccu, Kappa, result);
if (i > 0)
{
MessageBox.Show("精度评价完成！");
}
else
{
MessageBox.Show("精度评价失败！");
}
}
