SBMUtils.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 "MooseMesh.h"
#include "MooseTypes.h"

class Function;
class FunctionInterface;
class InputParameters;
namespace libMesh
{
class Point;
}

namespace SBMUtils
{
bool checkWatertightnessFromRawElems(const std::vector<const Elem *> & bd_elements);

std::vector<const Function *>
buildDistanceFunctions(const std::vector<FunctionName> & function_names,
                       const FunctionInterface & function_provider);

RealVectorValue
distanceVectorFromFunction(const Function * func, const libMesh::Point & pt, Real t);

RealVectorValue trueNormalFromFunction(const Function * func, const libMesh::Point & pt, Real t);

RealVectorValue closestDistanceVector(const std::vector<const Function *> & funcs,
                                      const libMesh::Point & pt,
                                      Real t);

RealVectorValue closestTrueNormalVector(const std::vector<const Function *> & funcs,
                                        const libMesh::Point & pt,
                                        Real t);
}