Use internal APIs for old/older values in AuxKernels

refs shannon-lab#74
loganharbour · Jan 6, 2021 · c55b073 · c55b073
1 parent b00cf90
commit c55b073
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diff --git a/include/auxkernels/Sigma.h b/include/auxkernels/Sigma.h
@@ -27,6 +27,7 @@ class Sigma : public AuxKernel
   virtual Real computeValue() override;
 
 protected:
+  const VariableValue & _u_old;
   const VariableValue & _n;
   const VariableGradient & _grad_potential;
 };

diff --git a/src/auxkernels/Sigma.C b/src/auxkernels/Sigma.C
@@ -26,7 +26,7 @@ validParams<Sigma>()
 
 Sigma::Sigma(const InputParameters & parameters)
   : AuxKernel(parameters),
-
+    _u_old(_nodal ? _var.nodalValueOldArray() : _var.slnOld()),
     _n(coupledValue("n")),
     _grad_potential(coupledGradient("potential"))
 {