Update 2-ph sample size to 6; optimize MC logics

UsefulFuncs.py

@@ -13,7 +13,7 @@ _pedestalAduFrame = None ### global pedestalAduFrame
 _noiseEneFrame = None ### global noiseEneFrame
 nChunks = 16
 clusterSize3Photon = 9
-clusterSize2Photon = 7
+clusterSize2Photon = 6
 clusterSize1Photon = 3
 
 def init(cfg):
@@ -410,9 +410,6 @@ def _processFrames(idxChunk): ### for both single and double photon events, usin
                 cluster_2Photon += signalEneFrame[int(ref_y):int(ref_y)+clusterSize2Photon, int(ref_x):int(ref_x)+clusterSize2Photon]
 
                 _hists['h1_2PhotonClusterEnergy'].Fill(np.sum(cluster_2Photon))
-                for i in range(clusterSize2Photon):
-                    for j in range(clusterSize2Photon):
-                        _hists['h2_2PhotonSumSample'].Fill(i, j, cluster_2Photon[i, j])
                 if 'writeClusters' in _cfg and _cfg['writeClusters'] == True:
                     cluster_2Photon_list.append(cluster_2Photon)
                     refpoint_2Photon_list.append([int(ref_x)+Roi[0], int(ref_y)+Roi[2]])