Revision 1f7ce43734bae75e70a345d90c4a3bd34bda44c5 authored by Wenqing Wang on 29 July 2021, 15:08:09 UTC, committed by Dmitry Yu. Naumov on 07 October 2021, 21:11:23 UTC
1 parent 1eca8a4
ISpatialFunction.h
/**
* \author Norihiro Watanabe
* \date 2013-08-13
*
* \file
* \copyright
* Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*/
#pragma once
#include <vector>
#include "MathLib/Point3d.h"
namespace NumLib
{
/**
* \brief Interface class for any functions of spatial coordinates
* \f$f(x,y,z)\f$
*/
class ISpatialFunction
{
public:
virtual ~ISpatialFunction() = default;
/**
* return a value at the given point
* \param pnt a point object
* \return evaluated value
*/
virtual double operator()(const MathLib::Point3d& pnt) const = 0;
};
} // namespace NumLib
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