CrackFrontPointsProvider.h

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//* 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 "ElementUserObject.h"
 
class CrackFrontPointsProvider : public ElementUserObject
{
public:
  static InputParameters validParams();
 
  CrackFrontPointsProvider(const InputParameters & parameters, const bool uses_mesh = false);
 
  virtual unsigned int getNumberOfCrackFrontPoints() const = 0;
 
  virtual const std::vector<Point>
  getCrackFrontPoints(unsigned int /*num_crack_front_points*/) const = 0;
 
  virtual const std::vector<RealVectorValue>
  getCrackPlaneNormals(unsigned int /*num_crack_front_points*/) const = 0;
 
  bool usesMesh() const { return _uses_mesh; }
 
protected:
  const bool _uses_mesh;
};