Using existed function to get value from map or output error message.

ProcessLib/HeatTransportBHE/BHE/CreateFlowAndTemperatureControl.cpp

@@ -11,6 +11,7 @@
 
 #include "BaseLib/ConfigTree.h"
 #include "BaseLib/Error.h"
+#include "BaseLib/Algorithm.h"
 
 #include "CreateFlowAndTemperatureControl.h"
 #include "RefrigerantProperties.h"
@@ -28,20 +29,6 @@ FlowAndTemperatureControl createFlowAndTemperatureControl(
         curves,
     RefrigerantProperties const& refrigerant)
 {
-    auto find_curve_or_error = [&](std::string const& name,
-                                   std::string const& error_message)
-        -> MathLib::PiecewiseLinearInterpolation const& {
-        auto const it = curves.find(name);
-        if (it == curves.end())
-        {
-            ERR(error_message.c_str());
-            OGS_FATAL(
-                "Curve with name '%s' could not be found in the curves list.",
-                name.c_str());
-        }
-        return *it->second;
-    };
-
     //! \ogs_file_param{prj__processes__process__HEAT_TRANSPORT_BHE__borehole_heat_exchangers__borehole_heat_exchanger__flow_and_temperature_control__type}
     auto const type = config.getConfigParameter<std::string>("type");
     if (type == "TemperatureCurveConstantFlow")
@@ -49,10 +36,11 @@ FlowAndTemperatureControl createFlowAndTemperatureControl(
         //! \ogs_file_param{prj__processes__process__HEAT_TRANSPORT_BHE__borehole_heat_exchangers__borehole_heat_exchanger__flow_and_temperature_control__TemperatureCurveConstantFlow__flow_rate}
         double const flow_rate = config.getConfigParameter<double>("flow_rate");
 
-        auto const& temperature_curve = find_curve_or_error(
-            //! \ogs_file_param{prj__processes__process__HEAT_TRANSPORT_BHE__borehole_heat_exchangers__borehole_heat_exchanger__flow_and_temperature_control__TemperatureCurveConstantFlow__temperature_curve}
-            config.getConfigParameter<std::string>("temperature_curve"),
-            "Required temperature curve not found.");
+        auto const& temperature_curve = *BaseLib::getOrError(
+                    curves,
+                    //! \ogs_file_param{prj__processes__process__HEAT_TRANSPORT_BHE__borehole_heat_exchangers__borehole_heat_exchanger__flow_and_temperature_control__TemperatureCurveConstantFlow__temperature_curve}
+                    config.getConfigParameter<std::string>("temperature_curve"),
+                    "Required temperature curve not found.");
 
         return TemperatureCurveConstantFlow{flow_rate, temperature_curve};
     }
@@ -70,10 +58,11 @@ FlowAndTemperatureControl createFlowAndTemperatureControl(
 
     if (type == "FixedPowerFlowCurve")
     {
-        auto const& flow_rate_curve = find_curve_or_error(
-            //! \ogs_file_param{prj__processes__process__HEAT_TRANSPORT_BHE__borehole_heat_exchangers__borehole_heat_exchanger__flow_and_temperature_control__FixedPowerFlowCurve__flow_rate_curve}
-            config.getConfigParameter<std::string>("flow_rate_curve"),
-            "Required flow rate curve not found.");
+        auto const& flow_rate_curve = *BaseLib::getOrError(
+                    curves,
+                    //! \ogs_file_param{prj__processes__process__HEAT_TRANSPORT_BHE__borehole_heat_exchangers__borehole_heat_exchanger__flow_and_temperature_control__FixedPowerFlowCurve__flow_rate_curve}
+                    config.getConfigParameter<std::string>("flow_rate_curve"),
+                    "Required flow rate curve not found.");
 
         //! \ogs_file_param{prj__processes__process__HEAT_TRANSPORT_BHE__borehole_heat_exchangers__borehole_heat_exchanger__flow_and_temperature_control__FixedPowerFlowCurve__power}
         double const power = config.getConfigParameter<double>("power");