Fix - do not account inf/nan values in histogram statistic in tree draw

Author: linev

modules/tree.mjs

@@ -1227,7 +1227,7 @@ class TDrawSelector extends TSelector {
       let bin = this.x.GetBin(xvalue);
       this.hist.fArray[bin] += weight;
 
-      if (!this.x.lbls) {
+      if (!this.x.lbls && Number.isFinite(xvalue)) {
          this.hist.fTsumw += weight;
          this.hist.fTsumwx += weight * xvalue;
          this.hist.fTsumwx2 += weight * xvalue * xvalue;
@@ -1240,7 +1240,7 @@ class TDrawSelector extends TSelector {
           ybin = this.y.GetBin(yvalue);
 
       this.hist.fArray[xbin + (this.x.nbins + 2) * ybin] += weight;
-      if (!this.x.lbls && !this.y.lbls) {
+      if (!this.x.lbls && !this.y.lbls && Number.isFinite(xvalue) && Number.isFinite(yvalue)) {
          this.hist.fTsumw += weight;
          this.hist.fTsumwx += weight * xvalue;
          this.hist.fTsumwy += weight * yvalue;
@@ -1253,11 +1253,11 @@ class TDrawSelector extends TSelector {
    /** @summary Fill 3D histogram */
    fill3DHistogram(xvalue, yvalue, zvalue, weight) {
       let xbin = this.x.GetBin(xvalue),
-         ybin = this.y.GetBin(yvalue),
-         zbin = this.z.GetBin(zvalue);
+          ybin = this.y.GetBin(yvalue),
+          zbin = this.z.GetBin(zvalue);
 
       this.hist.fArray[xbin + (this.x.nbins + 2) * (ybin + (this.y.nbins + 2) * zbin)] += weight;
-      if (!this.x.lbls && !this.y.lbls && !this.z.lbls) {
+      if (!this.x.lbls && !this.y.lbls && !this.z.lbls && Number.isFinite(xvalue) && Number.isFinite(yvalue) && Number.isFinite(zvalue)) {
          this.hist.fTsumw += weight;
          this.hist.fTsumwx += weight * xvalue;
          this.hist.fTsumwy += weight * yvalue;