diff --git a/r3bdata/.clang-tidy b/r3bdata/.clang-tidy
new file mode 100644
index 000000000..3ae3d7076
--- /dev/null
+++ b/r3bdata/.clang-tidy
@@ -0,0 +1,50 @@
+# vi: ft=yaml
+Checks: >
+  -*,
+  bugprone-*,
+  cert-dcl21-cpp,
+  cert-dcl50-cpp,
+  cert-env33-c,
+  cert-err34-c,
+  cert-err52-cpp,
+  cert-err60-cpp,
+  cert-flp30-c,
+  cert-msc50-cpp,
+  cert-msc51-cpp,
+  clang-analyzer-*,
+  cppcoreguidelines-*,
+  -cppcoreguidelines-pro-type-reinterpret-cast,
+  google-build-using-namespace,
+  google-explicit-constructor,
+  google-global-names-in-headers,
+  google-readability-casting,
+  google-runtime-int,
+  google-runtime-operator,
+  hicpp-*,
+  -hicpp-vararg,
+  misc-*,
+  modernize-*,
+  performance-*,
+  readability-*,
+  -hicpp-new-delete-operators,
+  -modernize-use-trailing-return-type
+
+CheckOptions:
+  - key: bugprone-argument-comment.StrictMode
+    value: 1
+  - key: bugprone-easily-swappable-parameters.MinimumLength
+    value: 4
+  - key: misc-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic
+    value: 1
+  - key: readability-identifier-length.IgnoredVariableNames
+    value: '^it$'
+  - key: readability-magic-numbers.IgnoreAllFloatingPointValues
+    value: 'true'
+  - key: cppcoreguidelines-avoid-magic-numbers.IgnoreAllFloatingPointValues
+    value: 'true'
+  - key: readability-function-cognitive-complexity.Threshold
+    value: 40
+  - key: readability-function-cognitive-complexity.IgnoreMacros
+    value: 'true'
+
+FormatStyle: 'file'
diff --git a/r3bdata/actafData/R3BActafMappedData.h b/r3bdata/actafData/R3BActafMappedData.h
index 9bfc8e147..8c5658a01 100644
--- a/r3bdata/actafData/R3BActafMappedData.h
+++ b/r3bdata/actafData/R3BActafMappedData.h
@@ -1,6 +1,6 @@
 /******************************************************************************
  *   Copyright (C) 2025 GSI Helmholtzzentrum für Schwerionenforschung GmbH    *
- *   Copyright (C) 2025 Members of R3B Collaboration                          *
+ *   Copyright (C) 2025-2026 Members of R3B Collaboration                     *
  *                                                                            *
  *             This software is distributed under the terms of the            *
  *                 GNU General Public Licence (GPL) version 3,                *
@@ -71,18 +71,18 @@ class R3BActafMappedData : public TObject
 
     virtual ~R3BActafMappedData() = default;
 
-    [[nodiscard]] inline UInt_t GetPad() const { return fPad; }
-    [[nodiscard]] inline const std::array<double, ACTAF_BINS>& GetTrace() const { return fTrace; }
-    [[nodiscard]] inline double GetE() const { return fE; }
-    [[nodiscard]] inline double GetBaseline() const { return fBaseline; }
-    [[nodiscard]] inline double GetRisetime() const { return fRisetime; }
-    [[nodiscard]] inline int GetMaxpos() const { return fMaxpos; }
-    [[nodiscard]] inline double GetMaxampl() const { return fMaxamplitude; }
-    [[nodiscard]] inline double GetLeadingEdgeTime() const { return fLeadingEdge10; }
-    [[nodiscard]] inline double GetRms() const { return fRms; }
-    [[nodiscard]] inline int GetTimeTag() const { return fTimeTag; }
-    [[nodiscard]] inline int GetDetMask() const { return fDetMask; }
-    [[nodiscard]] inline double GetMaw() const { return fMaw; }
+    [[nodiscard]] UInt_t GetPad() const { return fPad; }
+    [[nodiscard]] const std::array<double, ACTAF_BINS>& GetTrace() const { return fTrace; }
+    [[nodiscard]] double GetE() const { return fE; }
+    [[nodiscard]] double GetBaseline() const { return fBaseline; }
+    [[nodiscard]] double GetRisetime() const { return fRisetime; }
+    [[nodiscard]] int GetMaxpos() const { return fMaxpos; }
+    [[nodiscard]] double GetMaxampl() const { return fMaxamplitude; }
+    [[nodiscard]] double GetLeadingEdgeTime() const { return fLeadingEdge10; }
+    [[nodiscard]] double GetRms() const { return fRms; }
+    [[nodiscard]] int GetTimeTag() const { return fTimeTag; }
+    [[nodiscard]] int GetDetMask() const { return fDetMask; }
+    [[nodiscard]] double GetMaw() const { return fMaw; }
 
     [[nodiscard]] std::string toString() const;
     void Print(const Option_t*) const override;