PointReduction.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 "Moose.h"
#include <vector>
 
namespace PointReduction
{
 
typedef std::pair<libMesh::Real, libMesh::Real> FunctionNode;
typedef std::vector<FunctionNode> FunctionNodeList;
 
libMesh::Real perpendicularDistance(const FunctionNode & point,
                                    const FunctionNode & begin,
                                    const FunctionNode & end);
 
FunctionNodeList douglasPeucker(const FunctionNodeList &, libMesh::Real epsilon);
 
} // namespace PointReduction