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175 lines
4.9 KiB
175 lines
4.9 KiB
15 years ago
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//-*-C++-*-
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/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2002 by Andreas Zehender
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email : zehender@kde.org
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**************************************************************************
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**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#ifndef PMJULIAFRACTAL_H
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#define PMJULIAFRACTAL_H
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "pmsolidobject.h"
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#include "pmvector.h"
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class PMViewStructure;
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/**
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* Class for povray julia fractals.
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*/
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class PMJuliaFractal : public PMSolidObject
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{
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typedef PMSolidObject Base;
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public:
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enum AlgebraType { Quaternion, Hypercomplex };
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enum FunctionType { FTsqr, FTcube, FTexp, FTreciprocal, FTsin, FTasin,
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FTsinh, FTasinh, FTcos, FTacos, FTcosh, FTacosh,
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FTtan, FTatan, FTtanh, FTatanh, FTlog, FTpwr };
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/**
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* Creates an empty PMJuliaFractal
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*/
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PMJuliaFractal( PMPart* part );
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/**
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* Copy constructor
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*/
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PMJuliaFractal( const PMJuliaFractal& f );
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/**
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* deletes the PMJuliaFractal
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*/
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virtual ~PMJuliaFractal( );
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/** */
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virtual PMObject* copy( ) const { return new PMJuliaFractal( *this ); }
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/** */
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virtual QString description( ) const;
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/** */
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virtual PMMetaObject* metaObject( ) const;
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/** */
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virtual void cleanUp( ) const;
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/** */
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virtual void serialize( QDomElement& e, QDomDocument& doc ) const;
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/** */
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virtual void readAttributes( const PMXMLHelper& h );
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/**
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* Returns a new @ref PMJuliaFractalEdit
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*/
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virtual PMDialogEditBase* editWidget( QWidget* parent ) const;
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/**
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* Returns the name of the pixmap that is displayed in the tree view
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* and dialog view
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*/
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virtual QString pixmap( ) const { return QString( "pmjuliafractal" ); }
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/** */
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virtual void restoreMemento( PMMemento* s );
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/**
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* Returns the 4d julia parameter vector
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*/
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PMVector juliaParameter( ) const { return m_juliaParameter; }
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/**
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* Sets the julia parameter vector
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*/
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void setJuliaParameter( const PMVector& p );
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/**
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* Returns the algebra type
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*/
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AlgebraType algebraType( ) const { return m_algebraType; }
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/**
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* Sets the algebra type
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*/
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void setAlgebraType( AlgebraType t );
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/**
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* Returns the function type
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*/
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FunctionType functionType( ) const { return m_functionType; }
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/**
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* Sets the function type
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*/
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void setFunctionType( FunctionType t );
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/**
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* Returns the maximum number of iterations
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*/
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int maximumIterations( ) const { return m_maxIterations; }
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/**
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* Sets the maximum number of iterations
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*/
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void setMaximumIterations( int m );
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/**
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* Returns the precision
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*/
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double precision( ) const { return m_precision; }
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/**
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* Sets the precision
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*/
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void setPrecision( double p );
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/**
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* Returns the slice normal (4D vector)
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*/
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PMVector sliceNormal( ) const { return m_sliceNormal; }
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/**
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* Sets the slice normal (4D vector)
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*/
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void setSliceNormal( const PMVector& v );
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/**
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* Returns the slice distance
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*/
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double sliceDistance( ) const { return m_sliceDistance; }
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/**
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* Sets the slice distance
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*/
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void setSliceDistance( double d );
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/**
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* Returns the exponent for the pow function type (2D vector)
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*/
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PMVector exponent( ) const { return m_exponent; }
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/**
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* Sets the exponent for the pow function type (2D Vector)
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*/
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void setExponent( const PMVector& p );
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static QString functionTypeToString( FunctionType t );
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static FunctionType stringToFunctionType( const QString& str );
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static QString algebraTypeToString( AlgebraType t );
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static AlgebraType stringToAlgebraType( const QString& str );
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private:
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/**
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* IDs for @ref PMMementoData
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*/
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enum PMJuliaFractalMementoID { PMJuliaParameterID, PMAlgebraTypeID,
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PMFunctionTypeID, PMMaxIterationsID,
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PMPrecisionID, PMSliceNormalID,
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PMSliceDistanceID, PMExponentID };
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PMVector m_juliaParameter;
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AlgebraType m_algebraType;
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FunctionType m_functionType;
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int m_maxIterations;
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double m_precision;
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PMVector m_sliceNormal;
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double m_sliceDistance;
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PMVector m_exponent;
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static PMMetaObject* s_pMetaObject;
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};
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#endif
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