LCOV - code coverage report
Current view: top level - include/kokkos/nodalkernels - KokkosUpperBoundNodalKernel.h (source / functions) Hit Total Coverage
Test: idaholab/moose framework: #31730 (e8b711) with base e0c998 Lines: 11 11 100.0 %
Date: 2025-10-29 16:49:47 Functions: 3 3 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #pragma once
      11             : 
      12             : #include "KokkosBoundNodalKernel.h"
      13             : 
      14             : /**
      15             :  * Class used to enforce a upper bound on a coupled variable
      16             :  */
      17             : class KokkosUpperBoundNodalKernel final : public KokkosBoundNodalKernel<KokkosUpperBoundNodalKernel>
      18             : {
      19             : public:
      20             :   static InputParameters validParams();
      21             : 
      22             :   KokkosUpperBoundNodalKernel(const InputParameters & parameters);
      23             : 
      24             :   KOKKOS_FUNCTION Real getResidual(const unsigned int qp, AssemblyDatum & datum) const;
      25             :   KOKKOS_FUNCTION Real getJacobian(const unsigned int qp, AssemblyDatum & datum) const;
      26             :   KOKKOS_FUNCTION Real getOffDiagJacobian(const unsigned int jvar,
      27             :                                           const unsigned int qp,
      28             :                                           AssemblyDatum & datum) const;
      29             : 
      30             : private:
      31             :   /// The upper bound on the coupled variable
      32             :   const Real _upper_bound;
      33             : };
      34             : 
      35             : KOKKOS_FUNCTION inline Real
      36       57528 : KokkosUpperBoundNodalKernel::getResidual(const unsigned int qp, AssemblyDatum & datum) const
      37             : {
      38       57528 :   return ::Kokkos::min(_u(datum, qp), _upper_bound - _v(datum, qp));
      39             : }
      40             : 
      41             : KOKKOS_FUNCTION inline Real
      42       44892 : KokkosUpperBoundNodalKernel::getJacobian(const unsigned int qp, AssemblyDatum & datum) const
      43             : {
      44       44892 :   if (_u(datum, qp) <= _upper_bound - _v(datum, qp))
      45       33495 :     return 1;
      46             : 
      47       11397 :   return 0;
      48             : }
      49             : 
      50             : KOKKOS_FUNCTION inline Real
      51       60885 : KokkosUpperBoundNodalKernel::getOffDiagJacobian(const unsigned int jvar,
      52             :                                                 const unsigned int qp,
      53             :                                                 AssemblyDatum & datum) const
      54             : {
      55       60885 :   if (jvar == _v_var)
      56       44892 :     if (_upper_bound - _v(datum, qp) < _u(datum, qp))
      57       11397 :       return -1;
      58             : 
      59       49488 :   return 0;
      60             : }

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