removed bug: check if permittivity model types agree only if permitti…

…vity records exist
feos-org · prehner · Apr 19, 2024 · Mar 5, 2024 · Mar 6, 2024 · Mar 6, 2024
commit b66199221818ce888ba0c7aad8dbc0e8e6d09049
diff --git a/src/epcsaft/parameters.rs b/src/epcsaft/parameters.rs
@@ -603,29 +603,32 @@ impl Parameter for ElectrolytePcSaftParameters {
             ));
         }
 
-        if modeltypes[0] == 2 {
-            // order points in data by increasing temperature
-            let mut permittivity_records_clone = permittivity_records.clone();
-            permittivity_records_clone
-                .iter_mut()
-                .filter(|record| (record.is_some()))
-                .enumerate()
-                .for_each(|(i, record)| {
-                    if let PermittivityRecord::ExperimentalData { data } = record.as_mut().unwrap()
-                    {
-                        let mut data = data.clone();
-                        data.sort_by(|a, b| a.0.partial_cmp(&b.0).unwrap());
-                        // check if all temperatures a.0 in data are finite, if not, make them finite by rounding to four digits
-                        data.iter_mut().for_each(|a| {
-                            if !a.0.is_finite() {
-                                a.0 = (a.0 * 1e4).round() / 1e4;
-                            }
-                        });
-                        // save data again in record
-                        permittivity_records[i] =
-                            Some(PermittivityRecord::ExperimentalData { data });
-                    }
-                });
+        if modeltypes.len() >= 1 {
+            if modeltypes[0] == 2 {
+                // order points in data by increasing temperature
+                let mut permittivity_records_clone = permittivity_records.clone();
+                permittivity_records_clone
+                    .iter_mut()
+                    .filter(|record| (record.is_some()))
+                    .enumerate()
+                    .for_each(|(i, record)| {
+                        if let PermittivityRecord::ExperimentalData { data } =
+                            record.as_mut().unwrap()
+                        {
+                            let mut data = data.clone();
+                            data.sort_by(|a, b| a.0.partial_cmp(&b.0).unwrap());
+                            // check if all temperatures a.0 in data are finite, if not, make them finite by rounding to four digits
+                            data.iter_mut().for_each(|a| {
+                                if !a.0.is_finite() {
+                                    a.0 = (a.0 * 1e4).round() / 1e4;
+                                }
+                            });
+                            // save data again in record
+                            permittivity_records[i] =
+                                Some(PermittivityRecord::ExperimentalData { data });
+                        }
+                    });
+            }
         }
 
         Ok(Self {