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Diffstat (limited to 'kpovmodeler/pmtorus.h')
| -rw-r--r-- | kpovmodeler/pmtorus.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/kpovmodeler/pmtorus.h b/kpovmodeler/pmtorus.h new file mode 100644 index 00000000..9f3f8225 --- /dev/null +++ b/kpovmodeler/pmtorus.h @@ -0,0 +1,172 @@ +/* + *************************************************************************** + pmtorus.h - description + ------------------- + begin : Fri Jun 22 2001 + copyright : (C) 2001 Philippe Van Hecke + email : lephiloux@tiscalinet.be + copyright : (C) 2002 Andreas Zehender + email : zehender@kde.org + *************************************************************************** + + *************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#ifndef PMTORUS_H +#define PMTORUS_H + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "pmsolidobject.h" +#include "pmvector.h" +#include "pmviewstructure.h" + +class PMViewStructure; + +/** + * Class for povray torus. + */ +class PMTorus : public PMSolidObject +{ + typedef PMSolidObject Base; + +public: + /** + * Create an empty Sphere + */ + PMTorus( PMPart* part ); + /** + * Copy constructor + */ + PMTorus( const PMTorus& t ); + /** + * Delete the PMTorus + */ + virtual ~PMTorus( ); + + /** */ + virtual PMObject* copy( ) const { return new PMTorus( *this ); } + /** */ + virtual QString description( ) const; + + /** */ + virtual PMMetaObject* metaObject( ) const; + + /** */ + virtual void serialize( QDomElement& e, QDomDocument& doc ) const; + /** */ + virtual void readAttributes( const PMXMLHelper& h ); + /** + * Returns a new @ref PMTrousEdit + */ + virtual PMDialogEditBase* editWidget( QWidget* parent ) const; + /** + * Returns the name of the pixmap that is displayed in the tree view + * and dialog view + */ + virtual QString pixmap( ) const { return QString( "pmtorus" ); } + /** + * set minor radius see povray documentation about torus + */ + void setMinorRadius( double minor_radius ); + /** + * set major radius see povray documentation about torus + */ + void setMajorRadius( double major_radius ); + /** + * use sturm algorithme + */ + void setSturm( bool sturm ); + /** + * return minor radius see povray documentation about torus + */ + double minorRadius( ) const { return m_minorRadius; } + /** + * return major radius see povray documentation about torus + */ + double majorRadius( ) const { return m_majorRadius; } + /** + * return if we must use sturm algorithm for the torus + */ + bool sturm( ) const { return m_sturm; } + /** */ + virtual void restoreMemento( PMMemento* s ); + /** */ + virtual void controlPoints( PMControlPointList& list ); + /** */ + virtual void controlPointsChanged( PMControlPointList& list ); + /** */ + virtual bool hasDisplayDetail( ) const { return true; } + /** */ + virtual void cleanUp( ) const; + + /** + * Sets the number of circles + */ + static void setUSteps( int u ); + /** + * Sets the number of point for each circle + */ + static void setVSteps( int v ); + /** + * Returns the number circles + */ + static int uSteps( ) { return s_uStep; } + /** + * Returns the number of point for each circle + */ + static int vSteps( ) { return s_vStep; } + +protected: + /** */ + virtual bool isDefault( ); + /** */ + virtual void createViewStructure( ); + /** */ + virtual PMViewStructure* defaultViewStructure( ) const; + /** */ + virtual int viewStructureParameterKey( ) const { return s_parameterKey + globalDetailKey(); } + +private: + static void createLines( PMLineArray& lines, int uStep, int vStep ); + static void createPoints( PMPointArray& points, double minor_radius, + double major_radius, int uStep, int vStep ); + enum PMTorusMementoID { PMMinorRadiusID, PMMajorRadiusID, PMSturmID }; + /** + * Minor radius + */ + double m_minorRadius; + /** + * Major radius + */ + double m_majorRadius; + /** + * use sturm algorithm + */ + bool m_sturm; + /** + * default view structure + */ + static PMViewStructure* s_pDefaultViewStructure; + static int s_vStep; + static int s_uStep; + static int s_parameterKey; + + static PMMetaObject* s_pMetaObject; +}; + +#endif +/* +x = (major + minor cos(u)) cos(v) +y = (major + minor cos(u)) sin(v) +z = minor sin (u) */ + + |