Add the VariableExprStr function in the CampaignReader class so bpls …

…can show the expression (ornladios#4401)
lahwaacz · Nov 17, 2024 · 64218a2 · 64218a2
1 parent a902da6
commit 64218a2
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diff --git a/source/adios2/engine/campaign/CampaignReader.cpp b/source/adios2/engine/campaign/CampaignReader.cpp
@@ -429,6 +429,18 @@ bool CampaignReader::VariableMinMax(const VariableBase &Var, const size_t Step,
     return false;
 }
 
+std::string CampaignReader::VariableExprStr(const VariableBase &Var)
+{
+    auto it = m_VarInternalInfo.find(Var.m_Name);
+    if (it != m_VarInternalInfo.end())
+    {
+        VariableBase *vb = reinterpret_cast<VariableBase *>(it->second.originalVar);
+        Engine *e = m_Engines[it->second.engineIdx];
+        return e->VariableExprStr(*vb);
+    }
+    return "";
+}
+
 #define declare_type(T)                                                                            \
     void CampaignReader::DoGetSync(Variable<T> &variable, T *data)                                 \
     {                                                                                              \

diff --git a/source/adios2/engine/campaign/CampaignReader.h b/source/adios2/engine/campaign/CampaignReader.h
@@ -52,6 +52,7 @@ class CampaignReader : public Engine
     MinVarInfo *MinBlocksInfo(const VariableBase &, const size_t Step) const;
     bool VarShape(const VariableBase &Var, const size_t Step, Dims &Shape) const;
     bool VariableMinMax(const VariableBase &, const size_t Step, MinMaxStruct &MinMax);
+    std::string VariableExprStr(const VariableBase &Var);
 
 private:
     UserOptions::Campaign m_Options;