diff --git a/MeshLib/Elements/HexRule8.cpp b/MeshLib/Elements/HexRule8.cpp
index fa70fcd19add01131db03a17f82ced3505484e62..3ace9f859b73f6d7cb373d0ead00549e077b5c90 100644
--- a/MeshLib/Elements/HexRule8.cpp
+++ b/MeshLib/Elements/HexRule8.cpp
@@ -70,14 +70,22 @@ double HexRule8::computeVolume(Node const* const* _nodes)
          + MathLib::calcTetrahedronVolume(*_nodes[3], *_nodes[7], *_nodes[5], *_nodes[2]);
 }
 
-bool HexRule8::isPntInElement(Node const* const* _nodes, MathLib::Point3d const& pnt, double eps)
+bool HexRule8::isPntInElement(Node const* const* nodes,
+                              MathLib::Point3d const& pnt,
+                              double eps)
 {
-    return (MathLib::isPointInTetrahedron(pnt, *_nodes[4], *_nodes[7], *_nodes[5], *_nodes[0], eps) ||
-            MathLib::isPointInTetrahedron(pnt, *_nodes[5], *_nodes[3], *_nodes[1], *_nodes[0], eps) ||
-            MathLib::isPointInTetrahedron(pnt, *_nodes[5], *_nodes[7], *_nodes[3], *_nodes[0], eps) ||
-            MathLib::isPointInTetrahedron(pnt, *_nodes[5], *_nodes[7], *_nodes[6], *_nodes[2], eps) ||
-            MathLib::isPointInTetrahedron(pnt, *_nodes[1], *_nodes[3], *_nodes[5], *_nodes[2], eps) ||
-            MathLib::isPointInTetrahedron(pnt, *_nodes[3], *_nodes[7], *_nodes[5], *_nodes[2], eps));
+    return (MathLib::isPointInTetrahedron(
+                pnt, *nodes[4], *nodes[7], *nodes[5], *nodes[0], eps) ||
+            MathLib::isPointInTetrahedron(
+                pnt, *nodes[5], *nodes[3], *nodes[1], *nodes[0], eps) ||
+            MathLib::isPointInTetrahedron(
+                pnt, *nodes[5], *nodes[7], *nodes[3], *nodes[0], eps) ||
+            MathLib::isPointInTetrahedron(
+                pnt, *nodes[5], *nodes[7], *nodes[6], *nodes[2], eps) ||
+            MathLib::isPointInTetrahedron(
+                pnt, *nodes[1], *nodes[3], *nodes[5], *nodes[2], eps) ||
+            MathLib::isPointInTetrahedron(
+                pnt, *nodes[3], *nodes[7], *nodes[5], *nodes[2], eps));
 }
 
 unsigned HexRule8::identifyFace(Node const* const* _nodes, Node* nodes[3])
diff --git a/MeshLib/Elements/LineRule2.cpp b/MeshLib/Elements/LineRule2.cpp
index c907b2110b66c9c7d6b5fd8c6c85f98457351a17..6f94d41fe633fd705ae4d2e7a65af60ccf419856 100644
--- a/MeshLib/Elements/LineRule2.cpp
+++ b/MeshLib/Elements/LineRule2.cpp
@@ -25,11 +25,14 @@ double LineRule2::computeVolume(Node const* const* _nodes)
     return sqrt(MathLib::sqrDist(_nodes[0]->getCoords(), _nodes[1]->getCoords()));
 }
 
-bool LineRule2::isPntInElement(Node const* const* _nodes, MathLib::Point3d const& pnt, double eps)
+bool LineRule2::isPntInElement(Node const* const* nodes,
+                               MathLib::Point3d const& pnt, double eps)
 {
     double tmp;
     double tmp_dst(0);
-    double const dist =MathLib::calcProjPntToLineAndDists(pnt.getCoords(), _nodes[0]->getCoords(), _nodes[1]->getCoords(), tmp, tmp_dst);
+    double const dist = MathLib::calcProjPntToLineAndDists(
+        pnt.getCoords(), nodes[0]->getCoords(), nodes[1]->getCoords(), tmp,
+        tmp_dst);
     return (dist < eps);
 }
 
diff --git a/MeshLib/Elements/PointRule1.cpp b/MeshLib/Elements/PointRule1.cpp
index 15a69671c5ce6fbaf62ae78ce9546a0c6f0264bb..9b10b9b763667421351871c4c1e69b7dd4650da6 100644
--- a/MeshLib/Elements/PointRule1.cpp
+++ b/MeshLib/Elements/PointRule1.cpp
@@ -24,9 +24,10 @@ double PointRule1::computeVolume(Node const* const* /*_nodes*/)
     return 0;
 }
 
-bool PointRule1::isPntInElement(Node const* const* _nodes, MathLib::Point3d const& pnt, double eps)
+bool PointRule1::isPntInElement(Node const* const* nodes,
+                                MathLib::Point3d const& pnt, double eps)
 {
-    double const dist = MathLib::sqrDist(*_nodes[0], pnt);
+    double const dist = MathLib::sqrDist(*nodes[0], pnt);
     return (dist < eps);
 }
 
diff --git a/MeshLib/Elements/PrismRule6.cpp b/MeshLib/Elements/PrismRule6.cpp
index 3c4821a3b1244998c3eef0f84a5de784a7dad1c4..c0c2ea0e984fbbe7c547dbcdbe6371302e3e4327 100644
--- a/MeshLib/Elements/PrismRule6.cpp
+++ b/MeshLib/Elements/PrismRule6.cpp
@@ -68,11 +68,16 @@ double PrismRule6::computeVolume(Node const* const* _nodes)
          + MathLib::calcTetrahedronVolume(*_nodes[2], *_nodes[4], *_nodes[5], *_nodes[3]);
 }
 
-bool PrismRule6::isPntInElement(Node const* const* _nodes, MathLib::Point3d const& pnt, double eps)
+bool PrismRule6::isPntInElement(Node const* const* nodes,
+                                MathLib::Point3d const& pnt,
+                                double eps)
 {
-    return (MathLib::isPointInTetrahedron(pnt, *_nodes[0], *_nodes[1], *_nodes[2], *_nodes[3], eps) ||
-            MathLib::isPointInTetrahedron(pnt, *_nodes[1], *_nodes[4], *_nodes[2], *_nodes[3], eps) ||
-            MathLib::isPointInTetrahedron(pnt, *_nodes[2], *_nodes[4], *_nodes[5], *_nodes[3], eps));
+    return (MathLib::isPointInTetrahedron(
+                pnt, *nodes[0], *nodes[1], *nodes[2], *nodes[3], eps) ||
+            MathLib::isPointInTetrahedron(
+                pnt, *nodes[1], *nodes[4], *nodes[2], *nodes[3], eps) ||
+            MathLib::isPointInTetrahedron(
+                pnt, *nodes[2], *nodes[4], *nodes[5], *nodes[3], eps));
 }
 
 unsigned PrismRule6::identifyFace(Node const* const* _nodes, Node* nodes[3])
diff --git a/MeshLib/Elements/PyramidRule5.cpp b/MeshLib/Elements/PyramidRule5.cpp
index b149a98de88d85ce2f79c09cafa3f79e09f7b89c..8c2253ed3e2045325e07dd97e44879691b89fbe3 100644
--- a/MeshLib/Elements/PyramidRule5.cpp
+++ b/MeshLib/Elements/PyramidRule5.cpp
@@ -66,14 +66,14 @@ double PyramidRule5::computeVolume(Node const* const* _nodes)
          + MathLib::calcTetrahedronVolume(*_nodes[2], *_nodes[3], *_nodes[0], *_nodes[4]);
 }
 
-bool PyramidRule5::isPntInElement(Node const* const* _nodes,
+bool PyramidRule5::isPntInElement(Node const* const* nodes,
                                   MathLib::Point3d const& pnt,
                                   double eps)
 {
     return (MathLib::isPointInTetrahedron(
-                pnt, *_nodes[0], *_nodes[1], *_nodes[2], *_nodes[4], eps) ||
+                pnt, *nodes[0], *nodes[1], *nodes[2], *nodes[4], eps) ||
             MathLib::isPointInTetrahedron(
-                pnt, *_nodes[0], *_nodes[2], *_nodes[3], *_nodes[4], eps));
+                pnt, *nodes[0], *nodes[2], *nodes[3], *nodes[4], eps));
 }
 
 unsigned PyramidRule5::identifyFace(Node const* const* _nodes, Node* nodes[3])
diff --git a/MeshLib/Elements/QuadRule4.cpp b/MeshLib/Elements/QuadRule4.cpp
index 0830672b5a59df67b7c325b79b6f9483031c8e19..afd9148029126222acb83fece48ef24a881e9ef5 100644
--- a/MeshLib/Elements/QuadRule4.cpp
+++ b/MeshLib/Elements/QuadRule4.cpp
@@ -31,10 +31,13 @@ double QuadRule4::computeVolume(Node const* const* _nodes)
          + MathLib::calcTriangleArea(*_nodes[2], *_nodes[3], *_nodes[0]);
 }
 
-bool QuadRule4::isPntInElement(Node const* const* _nodes, MathLib::Point3d const& pnt, double eps)
+bool QuadRule4::isPntInElement(Node const* const* nodes,
+                               MathLib::Point3d const& pnt,
+                               double eps)
 {
-    return (MathLib::isPointInTriangle(pnt, *_nodes[0], *_nodes[1], *_nodes[2], eps) ||
-            MathLib::isPointInTriangle(pnt, *_nodes[0], *_nodes[2], *_nodes[3], eps));
+    return (
+        MathLib::isPointInTriangle(pnt, *nodes[0], *nodes[1], *nodes[2], eps) ||
+        MathLib::isPointInTriangle(pnt, *nodes[0], *nodes[2], *nodes[3], eps));
 }
 
 unsigned QuadRule4::identifyFace(Node const* const* _nodes, Node* nodes[3])
diff --git a/MeshLib/Elements/TetRule4.cpp b/MeshLib/Elements/TetRule4.cpp
index bdaf677e8968d88442f57dcadafbcf54fb76edee..6d2df9109968544cacbd5ca278dc4a86ae4a9249 100644
--- a/MeshLib/Elements/TetRule4.cpp
+++ b/MeshLib/Elements/TetRule4.cpp
@@ -57,9 +57,11 @@ double TetRule4::computeVolume(Node const* const* _nodes)
     return MathLib::calcTetrahedronVolume(*_nodes[0], *_nodes[1], *_nodes[2], *_nodes[3]);
 }
 
-bool TetRule4::isPntInElement(Node const* const* _nodes, MathLib::Point3d const& pnt, double eps)
+bool TetRule4::isPntInElement(Node const* const* nodes,
+                              MathLib::Point3d const& pnt, double eps)
 {
-    return MathLib::isPointInTetrahedron(pnt, *_nodes[0], *_nodes[1], *_nodes[2], *_nodes[3], eps);
+    return MathLib::isPointInTetrahedron(pnt, *nodes[0], *nodes[1], *nodes[2],
+                                         *nodes[3], eps);
 }
 
 unsigned TetRule4::identifyFace(Node const* const* _nodes, Node* nodes[3])
diff --git a/MeshLib/Elements/TriRule3.cpp b/MeshLib/Elements/TriRule3.cpp
index 3046420ff2e9f90753793236b48c9409db46f5f1..e2815c531ea50bb0181f44244f576a06dca8135d 100644
--- a/MeshLib/Elements/TriRule3.cpp
+++ b/MeshLib/Elements/TriRule3.cpp
@@ -29,9 +29,11 @@ double TriRule3::computeVolume(Node const* const* _nodes)
     return MathLib::calcTriangleArea(*_nodes[0], *_nodes[1], *_nodes[2]);
 }
 
-bool TriRule3::isPntInElement(Node const* const* _nodes, MathLib::Point3d const& pnt, double eps)
+bool TriRule3::isPntInElement(Node const* const* nodes,
+                              MathLib::Point3d const& pnt, double eps)
 {
-    return MathLib::isPointInTriangle(pnt, *_nodes[0], *_nodes[1], *_nodes[2], eps);
+    return MathLib::isPointInTriangle(pnt, *nodes[0], *nodes[1], *nodes[2],
+                                      eps);
 }
 
 unsigned TriRule3::identifyFace(Node const* const* _nodes, Node* nodes[3])