fixed normalization

src/i0mmtopobarchart.cpp

@@ -85,6 +85,7 @@ QwtPlotItem *I0MMTopoBarChart::findItem(const int rtti) const
 }
 
 void I0MMTopoBarChart::update(const QList<CuData> &dl) {
+    bool txf = axisTitle( QwtPlot::xBottom).text() == "Transmission";
     std::string error;
     QMap<int, double> valuemap; // <lambda-k - value> map
     QMap<int, double> lambda_item0_map; // <lambda-k item 0 - value> map
@@ -104,10 +105,9 @@ void I0MMTopoBarChart::update(const QList<CuData> &dl) {
                 // select lambdas
                 for(size_t i = 0; i < v.size(); i++) {
                     if(m_cur_lambdas.contains(i)) {
-                        if(!lambda_item0_map.contains(i))
+                        if(txf && !lambda_item0_map.contains(i))
                             lambda_item0_map[i] = v[i];
-                        valuemap[i] = v[i] / lambda_item0_map[i];
-
+                        txf ? valuemap[i] = v[i] / lambda_item0_map[i] : valuemap[i] = v[i];
                     }
                 }
                 series += valuemap.values().toVector();