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// Copyright (C) 2004 Maurizio Paolini <paolini@dmf.unicatt.it>
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.
#ifndef KIG_OBJECTS_CENTEROFCURVATURE_TYPE_H
#define KIG_OBJECTS_CENTEROFCURVATURE_TYPE_H
#include "base_type.h"
/**
* the center of curvature of a conic at a point
*/
class CocConicType
: public ArgsParserObjectType
{
typedef ArgsParserObjectType Parent;
CocConicType();
~CocConicType();
public:
static const CocConicType* instance();
ObjectImp* calc( const Args& args, const KigDocument& ) const;
const ObjectImpType* resultId() const;
};
/**
* the center of curvature of a cubic at a point
*/
class CocCubicType
: public ArgsParserObjectType
{
typedef ArgsParserObjectType Parent;
CocCubicType();
~CocCubicType();
public:
static const CocCubicType* instance();
ObjectImp* calc( const Args& args, const KigDocument& ) const;
const ObjectImpType* resultId() const;
};
/**
* the center of curvature of a curve at a point
*/
class CocCurveType
: public ArgsParserObjectType
{
typedef ArgsParserObjectType Parent;
CocCurveType();
~CocCurveType();
public:
static const CocCurveType* instance();
ObjectImp* calc( const Args& args, const KigDocument& ) const;
const ObjectImpType* resultId() const;
};
#endif
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