LCOV - code coverage report
Current view: top level - src/auxkernels - GradientComponentAux.C (source / functions) Hit Total Coverage
Test: idaholab/magpie: 5710af Lines: 13 15 86.7 %
Date: 2025-07-21 23:34:39 Functions: 3 3 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /**********************************************************************/
       2             : /*                     DO NOT MODIFY THIS HEADER                      */
       3             : /* MAGPIE - Mesoscale Atomistic Glue Program for Integrated Execution */
       4             : /*                                                                    */
       5             : /*            Copyright 2017 Battelle Energy Alliance, LLC            */
       6             : /*                        ALL RIGHTS RESERVED                         */
       7             : /**********************************************************************/
       8             : 
       9             : #include "GradientComponentAux.h"
      10             : 
      11             : registerMooseObject("MagpieApp", GradientComponentAux);
      12             : 
      13             : InputParameters
      14          12 : GradientComponentAux::validParams()
      15             : {
      16          12 :   InputParameters params = AuxKernel::validParams();
      17          12 :   params.addClassDescription("Return specified component of the gradient of a coupled variable.");
      18          24 :   params.addRequiredCoupledVar("v", "Coupled variable to extract gradient component of");
      19             : 
      20          24 :   params.addRequiredParam<unsigned int>("component",
      21             :                                         "Component of the gradient of the coupled variable v");
      22          12 :   return params;
      23           0 : }
      24             : 
      25           6 : GradientComponentAux::GradientComponentAux(const InputParameters & parameters)
      26             :   : AuxKernel(parameters),
      27           6 :     _grad_v(coupledGradient("v")),
      28          18 :     _component(getParam<unsigned int>("component"))
      29             : {
      30           6 :   if (_component >= LIBMESH_DIM)
      31           0 :     paramError("component", "Component too large for LIBMESH_DIM");
      32           6 : }
      33             : 
      34             : Real
      35       60000 : GradientComponentAux::computeValue()
      36             : {
      37       60000 :   return _grad_v[_qp](_component);
      38             : }

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