Add tidy file to repo

.clang-tidy

@@ -0,0 +1,5 @@
+Checks: '-*,modernize-avoid-bind,modernize-deprecated-headers,modernize-deprecated-ios-base-aliases,modernize-macro-to-enum,modernize-pass-by-value,modernize-raw-string-literal,modernize-redundant-void-arg,modernize-replace-auto-ptr,modernize-replace-disallow-copy-and-assign-macro,modernize-replace-random-shuffle,modernize-return-braced-init-list,modernize-shrink-to-fit,modernize-unary-static-assert,modernize-use-auto,modernize-use-bool-literals,modernize-use-default-member-init,modernize-use-emplace,modernize-use-equals-default,modernize-use-equals-delete,modernize-use-noexcept,modernize-use-nullptr,modernize-use-override,modernize-use-transparent-functors,modernize-use-using,readability-const-return-type,readability-avoid-const-params-in-decls,readability-container-data-pointer,readability-container-size-empty,readability-delete-null-pointer,readability-duplicate-include,readability-non-const-parameter,readability-redundant-access-specifiers,readability-redundant-control-flow,readability-redundant-declaration,readability-redundant-function-ptr-dereference,readability-redundant-smartptr-get,readability-redundant-string-cstr,readability-redundant-string-init,readability-simplify-boolean-expr,readability-simplify-subscript-expr,performance-*'
+CheckOptions:
+  - {key: modernize-use-override.AllowOverrideAndFinal, value: 'true'}
+  - {key: performance-unnecessary-copy-initialization.AllowedTypes, value: 'su2double'}
+  - {key: performance-unnecessary-value-param.AllowedTypes, value: 'su2double'}

Common/include/geometry/CGeometry.hpp

@@ -45,9 +45,9 @@ extern "C" {
 #include <sstream>
 #include <cmath>
 #include <algorithm>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstring>
+#include <cstdio>
+#include <cstdlib>
 #include <climits>
 #include <memory>
 #include <unordered_map>
@@ -1678,7 +1678,7 @@ class CGeometry {
   /*!
    * \brief Compute and store the volume of the primal elements.
    */
-  void SetElemVolume() const;
+  void SetElemVolume();
 
   /*!
    * \brief Set the multigrid index for the current geometry object.

Common/src/grid_movement/CFreeFormDefBox.cpp

@@ -191,7 +191,7 @@ void CFreeFormDefBox::SetUnitCornerPoints() {
   delete[] coord;
 }
 
-void CFreeFormDefBox::SetControlPoints_Parallelepiped() const {
+void CFreeFormDefBox::SetControlPoints_Parallelepiped() {
   unsigned short iDim, iDegree, jDegree, kDegree;
 
   /*--- Set base control points according to the notation of Vtk for hexahedrons ---*/
@@ -265,7 +265,7 @@ void CFreeFormDefBox::SetSupportCP(CFreeFormDefBox* FFDBox) {
       }
 }
 
-void CFreeFormDefBox::SetSupportCPChange(CFreeFormDefBox* FFDBox) const {
+void CFreeFormDefBox::SetSupportCPChange(CFreeFormDefBox* FFDBox) {
   unsigned short iDim, iOrder, jOrder, kOrder;
   su2double *CartCoordNew, *ParamCoord;
   unsigned short lOrder = FFDBox->GetlOrder();
@@ -310,7 +310,7 @@ void CFreeFormDefBox::SetSupportCPChange(CFreeFormDefBox* FFDBox) const {
   }
 }
 
-void CFreeFormDefBox::SetCart2Cyl_ControlPoints(CConfig* config) const {
+void CFreeFormDefBox::SetCart2Cyl_ControlPoints(CConfig* config) {
   unsigned short iDegree, jDegree, kDegree;
   su2double CartCoord[3];
   su2double X_0, Y_0, Z_0, Xbar, Ybar, Zbar;
@@ -354,7 +354,7 @@ void CFreeFormDefBox::SetCart2Cyl_ControlPoints(CConfig* config) const {
   }
 }
 
-void CFreeFormDefBox::SetCyl2Cart_ControlPoints(CConfig* config) const {
+void CFreeFormDefBox::SetCyl2Cart_ControlPoints(CConfig* config) {
   unsigned short iDegree, jDegree, kDegree;
   su2double PolarCoord[3];
 
@@ -386,7 +386,7 @@ void CFreeFormDefBox::SetCyl2Cart_ControlPoints(CConfig* config) const {
   }
 }
 
-void CFreeFormDefBox::SetCart2Cyl_CornerPoints(CConfig* config) const {
+void CFreeFormDefBox::SetCart2Cyl_CornerPoints(CConfig* config) {
   unsigned short iCornerPoint;
   su2double* CartCoord;
   su2double X_0, Y_0, Z_0, Xbar, Ybar, Zbar;
@@ -408,7 +408,7 @@ void CFreeFormDefBox::SetCart2Cyl_CornerPoints(CConfig* config) const {
   }
 }
 
-void CFreeFormDefBox::SetCyl2Cart_CornerPoints(CConfig* config) const {
+void CFreeFormDefBox::SetCyl2Cart_CornerPoints(CConfig* config) {
   unsigned short iCornerPoint;
   su2double* PolarCoord;
   su2double X_0, Y_0, Z_0, Xbar, Ybar, Zbar;
@@ -430,7 +430,7 @@ void CFreeFormDefBox::SetCyl2Cart_CornerPoints(CConfig* config) const {
   }
 }
 
-void CFreeFormDefBox::SetCart2Sphe_ControlPoints(CConfig* config) const {
+void CFreeFormDefBox::SetCart2Sphe_ControlPoints(CConfig* config) {
   unsigned short iDegree, jDegree, kDegree;
   su2double CartCoord[3];
   su2double X_0, Y_0, Z_0, Xbar, Ybar, Zbar;
@@ -476,7 +476,7 @@ void CFreeFormDefBox::SetCart2Sphe_ControlPoints(CConfig* config) const {
   }
 }
 
-void CFreeFormDefBox::SetSphe2Cart_ControlPoints(CConfig* config) const {
+void CFreeFormDefBox::SetSphe2Cart_ControlPoints(CConfig* config) {
   unsigned short iDegree, jDegree, kDegree;
   su2double PolarCoord[3];
 
@@ -508,7 +508,7 @@ void CFreeFormDefBox::SetSphe2Cart_ControlPoints(CConfig* config) const {
   }
 }
 
-void CFreeFormDefBox::SetCart2Sphe_CornerPoints(CConfig* config) const {
+void CFreeFormDefBox::SetCart2Sphe_CornerPoints(CConfig* config) {
   unsigned short iCornerPoint;
   su2double* CartCoord;
   su2double X_0, Y_0, Z_0, Xbar, Ybar, Zbar;
@@ -530,7 +530,7 @@ void CFreeFormDefBox::SetCart2Sphe_CornerPoints(CConfig* config) const {
   }
 }
 
-void CFreeFormDefBox::SetSphe2Cart_CornerPoints(CConfig* config) const {
+void CFreeFormDefBox::SetSphe2Cart_CornerPoints(CConfig* config) {
   unsigned short iCornerPoint;
   su2double* PolarCoord;
   su2double X_0, Y_0, Z_0, Xbar, Ybar, Zbar;

SU2_CFD/src/numerics/CNumerics.cpp

@@ -1603,7 +1603,7 @@ void CNumerics::GetPrimitive2Conservative (const su2double *val_Mean_PrimVar,
   }
 }
 
-void CNumerics::CreateBasis(const su2double *val_Normal, su2double* l, su2double* m) const {
+void CNumerics::CreateBasis(const su2double *val_Normal, su2double* l, su2double* m) {
 
   unsigned short iDim;
   su2double modm, modl;