UnsignedDistanceToSurfaceMesh.h

Go to the documentation of this file.

//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#pragma once
 
#include "Function.h"
 
// Forward declarations
class SBMSurfaceMeshBuilder;
class KDTree;
class SBMBndElementBase;
 
class UnsignedDistanceToSurfaceMesh : public Function
{
public:
  using Function::value;
 
  static InputParameters validParams();
 
  virtual void initialSetup() override;
 
  UnsignedDistanceToSurfaceMesh(const InputParameters & parameters);
 
  const SBMBndElementBase & closestBoundaryElem(const Point & p) const;
 
  RealVectorValue distanceVectorToSurface(const Point & p) const;
 
  Real value(Real t, const Point & p) const override;
 
  RealGradient gradient(Real t, const Point & p) const override;
 
  RealVectorValue surfaceNormal(const Point & p) const;
 
protected:
  KDTree * _kd_tree;
  const std::vector<std::unique_ptr<SBMBndElementBase>> * _boundary_elements;
};