fix：修改updateROI接口参数;2 增加/selfStation/getGammaGated接口

jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SelfStationServiceImpl.java

@@ -2944,6 +2944,56 @@ public class SelfStationServiceImpl implements ISelfStationService {
         return result;
     }
 
+    @Override
+    public Result getGammaGated(Integer chartHeight, Integer channelWidth, Integer gammaChannel, Integer sampleId, String qcFileName, String sampleFileName, HttpServletRequest request) {
+        Result result = new Result();
+        Map<String, Object> map = new HashMap<>();
+        //获取用户名称
+        String userName = JwtUtil.getUserNameByToken(request);
+        //获取自建台站缓存信息
+        Cache<String, SelfStationData> selfCache = selfStationCache.getSelfCache();
+        SelfStationData betaDataFile = selfCache.getIfPresent(sampleFileName + StringPool.DASH + userName);
+//        Cache<String, BetaDataFile> cache = betaCache.getBetaCache();
+//        BetaDataFile betaDataFile = cache.getIfPresent(sampleFileName + "-" + userName);
+        if (Objects.isNull(betaDataFile)) {
+            result.error500("Load basic file information first!");
+            return result;
+        }
+        //选择矩形框高度
+        Integer flagHeight =  channelWidth * (chartHeight/256);
+        int value = Double.valueOf(flagHeight / 2).intValue();
+        //计算得到最高值
+        int up = gammaChannel - value;
+        if (up<0){
+            up = 0;
+        }
+        //计算得到最低值
+        int down = up + value;
+        EnergySpectrumStruct struct = betaDataFile.getQcStruct();
+        if (Objects.nonNull(struct)) {
+            //Beta-Gamma Spectrum: QC
+            long bChannels = struct.b_channels;
+            List<Long> hCounts = struct.h_counts;
+            List<SeriseData> serise_data = new LinkedList<>();
+            for ( int i=0; i<bChannels; ++i ) {
+                long count = 0;
+                for (int j=up; j<=down; ++j) {
+                    Long index = j * bChannels + i;
+                    count += hCounts.get(index.intValue());
+                }
+                SeriseData temp = new SeriseData();
+                temp.setX(i);
+                temp.setY(count);
+                serise_data.add(temp);
+            }
+            map.put("data", serise_data);
+        }
+        result.setSuccess(true);
+        result.setResult(map);
+        return result;
+    }
+
+
     @Override
     @DS("ora")
     public Result NuclideLibrary(Integer sampleId, String fileName, String editEnergy, double err, String libraryName, String nuclideName, HttpServletRequest request) {