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Diffstat (limited to 'kig/objects/centerofcurvature_type.h')
-rw-r--r-- | kig/objects/centerofcurvature_type.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/kig/objects/centerofcurvature_type.h b/kig/objects/centerofcurvature_type.h new file mode 100644 index 00000000..18dfc42a --- /dev/null +++ b/kig/objects/centerofcurvature_type.h @@ -0,0 +1,68 @@ +// 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 |