Migrate to const functions

Refs idaholab#13

modules/electromagnetics/include/bcs/AbsorbingBC.h

@@ -23,9 +23,9 @@ class AbsorbingBC : public IntegratedBC
 
   MooseEnum _component;
 
-  Function & _func_real;
+  const Function & _func_real;
 
-  Function & _func_imag;
+  const Function & _func_imag;
 
   Real _coeff_real;
 

modules/electromagnetics/include/bcs/CoupledGradBC.h

@@ -22,7 +22,7 @@ class CoupledGradBC : public IntegratedBC
 
   Real _coefficient;
 
-  Function & _func;
+  const Function & _func;
 
   const VariableGradient & _coupled_grad;
 };

modules/electromagnetics/include/bcs/PortBC.h

@@ -23,13 +23,13 @@ class PortBC : public IntegratedBC
 
   MooseEnum _component;
 
-  Function & _func_real;
+  const Function & _func_real;
 
-  Function & _func_imag;
+  const Function & _func_imag;
 
-  Function & _profile_func_real;
+  const Function & _profile_func_real;
 
-  Function & _profile_func_imag;
+  const Function & _profile_func_imag;
 
   Real _coeff_real;
 

modules/electromagnetics/include/bcs/ReflectionBC.h

@@ -23,9 +23,9 @@ class ReflectionBC : public IntegratedBC
 
   MooseEnum _component;
 
-  Function & _func_real;
+  const Function & _func_real;
 
-  Function & _func_imag;
+  const Function & _func_imag;
 
   Real _coeff_real;
 

modules/electromagnetics/include/bcs/VectorCurlPenaltyDirichletBC.h

@@ -20,9 +20,9 @@ class VectorCurlPenaltyDirichletBC : public VectorIntegratedBC
   virtual Real computeQpResidual();
   virtual Real computeQpJacobian();
   Real _penalty;
-  Function & _exact_x;
-  Function & _exact_y;
-  Function & _exact_z;
+  const Function & _exact_x;
+  const Function & _exact_y;
+  const Function & _exact_z;
 };
 
 #endif // VECTORCURLPENALTYDIRICHLETBC_H

modules/electromagnetics/include/bcs/VectorPortBC.h

@@ -23,15 +23,15 @@ class VectorPortBC : public VectorIntegratedBC
   virtual Real computeQpJacobian() override;
   virtual Real computeQpOffDiagJacobian(unsigned int jvar) override;
 
-  Function & _beta;
+  const Function & _beta;
 
   MooseEnum _component;
 
   const VectorVariableValue & _coupled_val;
   unsigned int _coupled_var_num;
 
-  Function & _inc_real;
-  Function & _inc_imag;
+  const Function & _inc_real;
+  const Function & _inc_imag;
 
   std::complex<double> _jay;
 };

modules/electromagnetics/include/functions/HelmholtzTestFunc.h

@@ -22,8 +22,8 @@ class HelmholtzTestFunc : public Function, public FunctionInterface
 protected:
   Real _L;
 
-  Function & _a;
-  Function & _b;
+  const Function & _a;
+  const Function & _b;
 
   Real _d;
   Real _h;

modules/electromagnetics/include/functions/JinSlabCoeffFunc.h

@@ -20,8 +20,8 @@ class JinSlabCoeffFunc : public Function, public FunctionInterface
   virtual Real value(Real t, const Point & p) override;
 
 protected:
-  Function & _epsR_real;
-  Function & _epsR_imag;
+  const Function & _epsR_real;
+  const Function & _epsR_imag;
 
   Real _muR_real;
   Real _muR_imag;

modules/electromagnetics/include/functions/OneDFieldCoeff.h

@@ -19,9 +19,9 @@ class OneDFieldCoeff : public Function, public FunctionInterface
 private:
   Real _theta;
 
-  Function & _epsR;
+  const Function & _epsR;
 
-  Function & _InverseMuR;
+  const Function & _InverseMuR;
 };
 
 #endif // ONEDFIELDCOEFF_H

modules/electromagnetics/include/functions/RobinTestFunc.h

@@ -34,7 +34,7 @@ class RobinTestFunc : public Function, public FunctionInterface
   Real _gL_real;
   Real _gL_imag;
 
-  Function & _func;
+  const Function & _func;
 
   MooseEnum _component;
 };

modules/electromagnetics/include/functions/WaveCoeff.h

@@ -20,11 +20,11 @@ class WaveCoeff : public Function, public FunctionInterface
   virtual Real value(Real t, const Point & p) override;
 
 protected:
-  Function & _eps_r_real;
-  Function & _eps_r_imag;
+  const Function & _eps_r_real;
+  const Function & _eps_r_imag;
 
-  Function & _mu_r_real;
-  Function & _mu_r_imag;
+  const Function & _mu_r_real;
+  const Function & _mu_r_imag;
 
   Real _k;
 

modules/electromagnetics/include/kernels/CoeffField.h

@@ -21,7 +21,7 @@ class CoeffField : public Reaction
 private:
   Real _coefficient;
 
-  Function & _func;
+  const Function & _func;
 };
 
 #endif /* COEFFFIELD_H */

modules/electromagnetics/include/kernels/CoupledCoeffField.h

@@ -21,7 +21,7 @@ class CoupledCoeffField : public Kernel
 private:
   Real _coefficient;
 
-  Function & _func;
+  const Function & _func;
 
   const VariableValue & _coupled_val;
 

modules/electromagnetics/include/kernels/CoupledFuncDiffusion.h

@@ -19,7 +19,7 @@ class CoupledFuncDiffusion : public Kernel
 
 private:
 
-  Function & _func;
+  const Function & _func;
 
   Real _sign;
 

modules/electromagnetics/include/kernels/CoupledVectorCoeffField.h

@@ -19,7 +19,7 @@ class CoupledVectorCoeffField : public VectorKernel
 
   Real _coefficient;
 
-  Function & _func;
+  const Function & _func;
 
   const VectorVariableValue & _coupled_val;
 };

modules/electromagnetics/include/kernels/FuncDiffusion.h

@@ -19,7 +19,7 @@ class FuncDiffusion : public Diffusion
 
 private:
 
-  Function & _func;
+  const Function & _func;
 };
 
 #endif // FUNCDIFFUSION_H

modules/electromagnetics/include/kernels/VectorCoeffField.h

@@ -19,7 +19,7 @@ class VectorCoeffField : public VectorKernel
 
   Real _coefficient;
 
-  Function & _func;
+  const Function & _func;
 };
 
 #endif // VECTORCOEFFFIELD_H

modules/electromagnetics/include/kernels/VectorCurrentSource.h

@@ -17,10 +17,10 @@ class VectorCurrentSource : public VectorKernel
   virtual Real computeQpResidual() override;
   virtual Real computeQpJacobian() override;
 
-  Function & _func;
+  const Function & _func;
 
-  Function & _source_real;
-  Function & _source_imag;
+  const Function & _source_real;
+  const Function & _source_imag;
 
   MooseEnum _component;
 };

modules/electromagnetics/test/include/functions/MMSTestFunc.h

@@ -22,8 +22,8 @@ class MMSTestFunc : public Function, public FunctionInterface
 protected:
   Real _L;
 
-  Function & _a;
-  Function & _b;
+  const Function & _a;
+  const Function & _b;
 
   Real _d;
   Real _h;