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feat：beta energy calibration通过b_energy数据重新拟合一条初始beta曲线

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xiaoguangbin 2024-07-29 19:34:25 +08:00
parent cf369218da
commit f905f9951d
1 changed files with 31 additions and 21 deletions
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52
jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SelfStationServiceImpl.java
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@ -1778,7 +1778,7 @@ public class SelfStationServiceImpl implements ISelfStationService {
}
map.put("CToE", fittingParaStr);
List<Double> channel = new LinkedList<>();
for (int i=0; i<255; ++i) {
for (int i=0; i<511; ++i) {
channel.add(Double.valueOf(i));
}
List<Double> energy = EnergySpectrumHandler.GetFileFittingData(channel, fittingPara);
@ -1804,28 +1804,38 @@ public class SelfStationServiceImpl implements ISelfStationService {
// 高斯函数拟合得到拟合的中心道址，显示Energy vs. Channel
//页面展示的表单数据数组
List<TableWidget> table = new LinkedList<>();
for (int i = 0; i < oldScatterSeries.size(); i++) {
SeriseData data = oldScatterSeries.get(i);
List<List<Double>> gammaEnergy = (List<List<Double>>) map.get("gammaEnergy");
for (int i = 0; i < bElectronEnergy.size(); i++) {
// 获取beta energy
Double be = bElectronEnergy.get(i);
// energy 转化为 channel
Double bc = fittingParaToUi.get(0) + fittingParaToUi.get(1) * be + fittingParaToUi.get(2) * Math.sqrt(be);
// 计算得到gamma energy
Double ge = 661.656 - be;
// todo 需要换成gamma公式
Double gc = 1.51421142654972 + 3.018099280336795 * ge + 2.6690095368611742E-6 * Math.sqrt(ge);
// 通过gamma channel获取gammaGate数据
List<SeriseData> seriseDatas = getGateGamma(5, 4096, gc.intValue(), betaDataFile);
// 开始计算中心道址， 范围：左[C_β-3√(C_β ), C_β+3√(C_β )]右
WeightedObservedPoints points = new WeightedObservedPoints();
// 通过散点图gamma的channel拿到当前beta横向数据
List<SeriseData> seriseDatas = this.getGateGamma(5, 256, (int) data.getX(), betaDataFile);
seriseDatas.forEach(f->{
// x = beta channel, y = beta energy
double x = f.getX();
double left = x - Math.cbrt(x);
double right = x + Math.cbrt(x);
points.add(x, left, right);
});
// 使用高斯曲线拟合观测点
GaussianCurveFitter fitter = GaussianCurveFitter.create();
double[] parameters = fitter.fit(points.toList());
double left = bc - Math.cbrt(bc);
double right = bc + Math.cbrt(bc);
int sum = 0;
for (SeriseData f : seriseDatas) {
if(left < f.getX() && right > f.getX()){
points.add(f.getX(), f.getY());
sum += f.getX();
}
}
// GaussianCurveFitter fitter = GaussianCurveFitter.create();
// fitter.fit(points.toList());
// todo 高斯拟合有问题，暂时使用平均值
double v = sum / (right - left);
//表单数据信息
TableWidget tableWidget = new TableWidget();
tableWidget.setRowCount(i+1);
tableWidget.setChannel(parameters[0]);
tableWidget.setEnergy(parameters[0]);
System.out.println("table:" + parameters[0]);
tableWidget.setChannel(v);
tableWidget.setEnergy(be);
table.add(tableWidget);
}
map.put("tableWidgets", table);
@ -3336,7 +3346,7 @@ public class SelfStationServiceImpl implements ISelfStationService {
}
map.put("CToE", fittingParaStr);
//填充道值数组的数据
for (int i=0; i<255; i++) {
for (int i=0; i<512; i++) {
channels.add(Double.valueOf(i));
}
//计算道值的能量
@ -3556,7 +3566,7 @@ public class SelfStationServiceImpl implements ISelfStationService {
private List<SeriseData> getGateGamma(int channelWidth, int chartHeight, int gammaChannel, SelfStationData betaDataFile){
List<SeriseData> serise_data = new LinkedList<>();
//选择矩形框高度
Integer flagHeight = channelWidth * (chartHeight/256);
Integer flagHeight = channelWidth * (chartHeight/512);
int value = Double.valueOf(flagHeight / 2).intValue();
//计算得到最高值
int up = gammaChannel - value;