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 "KokkosFunction.h"
      13             : 
      14             : /**
      15             :  * Function base which provides a piecewise approximation to a specified (x,y) point data set.
      16             :  * Derived classes can either directly implement the x/y data, or provide input parameter mechanisms
      17             :  * for such data formulation.
      18             :  */
      19             : class KokkosPiecewiseBase : public Moose::Kokkos::FunctionBase
      20             : {
      21             : public:
      22             :   static InputParameters validParams();
      23             : 
      24             :   KokkosPiecewiseBase(const InputParameters & parameters);
      25             : 
      26     8611736 :   KOKKOS_FUNCTION dof_id_type functionSize() const { return _raw_x.size(); }
      27    43199856 :   KOKKOS_FUNCTION Real domain(const unsigned int i) const { return _raw_x[i]; }
      28     8611736 :   KOKKOS_FUNCTION Real range(const unsigned int i) const { return _raw_y[i]; }
      29             : 
      30             : protected:
      31             :   ///@{ raw function data as read
      32             :   Moose::Kokkos::Array<Real> _raw_x;
      33             :   Moose::Kokkos::Array<Real> _raw_y;
      34             :   ///@}
      35             : };