Fix initialization of xmin for PT tables; closes #777

CoolProp · Aug 23, 2015 · f8af37f · f8af37f
1 parent f167f55
commit f8af37f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Backends/Tabular/TabularBackends.h b/src/Backends/Tabular/TabularBackends.h
@@ -558,14 +558,15 @@ class LogPTTable : public SinglePhaseGriddedTableData
 {
     public:
         LogPTTable(){
-            xkey = iT; ykey = iP; logy = true; logx = false;
+            xkey = iT; ykey = iP; logy = true; logx = false; xmin = _HUGE; ymin = _HUGE; xmax=_HUGE; ymax=_HUGE;
         };
         void set_limits(){
             if (this->AS.get() == NULL){
                 throw ValueError("AS is not yet set");
             }
             CoolPropDbl Tmin = std::max(AS->Ttriple(), AS->Tmin());
             AS->update(QT_INPUTS, 0, Tmin);
+            xmin = Tmin;
             ymin = AS->p();
 
             xmax = AS->Tmax()*1.499; ymax = AS->pmax();