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             : #include "CosineTransitionFunction.h"
      11             : 
      12             : registerMooseObject("ThermalHydraulicsApp", CosineTransitionFunction);
      13             : 
      14             : InputParameters
      15         194 : CosineTransitionFunction::validParams()
      16             : {
      17         194 :   InputParameters params = SmoothTransitionFunction::validParams();
      18             : 
      19         194 :   params.addClassDescription(
      20             :       "Computes a cosine transtition of a user-specified width between two values");
      21             : 
      22         194 :   return params;
      23           0 : }
      24             : 
      25         106 : CosineTransitionFunction::CosineTransitionFunction(const InputParameters & parameters)
      26             :   : SmoothTransitionFunction(parameters),
      27             : 
      28         106 :     _transition(_x_center, _transition_width)
      29             : {
      30         106 : }
      31             : 
      32             : Real
      33        2116 : CosineTransitionFunction::value(Real t, const Point & p) const
      34             : {
      35        2116 :   const Real x = _use_time ? t : p(_component);
      36             : 
      37        2116 :   return _transition.value(x, _function1.value(t, p), _function2.value(t, p));
      38             : }
      39             : 
      40             : RealVectorValue
      41           0 : CosineTransitionFunction::gradient(Real /*t*/, const Point & /*p*/) const
      42             : {
      43           0 :   mooseError(name(), ": ", __PRETTY_FUNCTION__, " is not implemented.");
      44             : }