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//-*-C++-*-
/*
**************************************************************************
description
--------------------
copyright : (C) 2002 by 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 PMJULIAFRACTAL_H
#define PMJULIAFRACTAL_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "pmsolidobject.h"
#include "pmvector.h"
class PMViewStructure;
/**
* Class for povray julia fractals.
*/
class PMJuliaFractal : public PMSolidObject
{
typedef PMSolidObject Base;
public:
enum AlgebraType { Quaternion, Hypercomplex };
enum FunctionType { FTsqr, FTcube, FTexp, FTreciprocal, FTsin, FTasin,
FTsinh, FTasinh, FTcos, FTacos, FTcosh, FTacosh,
FTtan, FTatan, FTtanh, FTatanh, FTlog, FTpwr };
/**
* Creates an empty PMJuliaFractal
*/
PMJuliaFractal( PMPart* part );
/**
* Copy constructor
*/
PMJuliaFractal( const PMJuliaFractal& f );
/**
* deletes the PMJuliaFractal
*/
virtual ~PMJuliaFractal( );
/** */
virtual PMObject* copy( ) const { return new PMJuliaFractal( *this ); }
/** */
virtual QString description( ) const;
/** */
virtual PMMetaObject* metaObject( ) const;
/** */
virtual void cleanUp( ) const;
/** */
virtual void serialize( QDomElement& e, QDomDocument& doc ) const;
/** */
virtual void readAttributes( const PMXMLHelper& h );
/**
* Returns a new @ref PMJuliaFractalEdit
*/
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( "pmjuliafractal" ); }
/** */
virtual void restoreMemento( PMMemento* s );
/**
* Returns the 4d julia parameter vector
*/
PMVector juliaParameter( ) const { return m_juliaParameter; }
/**
* Sets the julia parameter vector
*/
void setJuliaParameter( const PMVector& p );
/**
* Returns the algebra type
*/
AlgebraType algebraType( ) const { return m_algebraType; }
/**
* Sets the algebra type
*/
void setAlgebraType( AlgebraType t );
/**
* Returns the function type
*/
FunctionType functionType( ) const { return m_functionType; }
/**
* Sets the function type
*/
void setFunctionType( FunctionType t );
/**
* Returns the maximum number of iterations
*/
int maximumIterations( ) const { return m_maxIterations; }
/**
* Sets the maximum number of iterations
*/
void setMaximumIterations( int m );
/**
* Returns the precision
*/
double precision( ) const { return m_precision; }
/**
* Sets the precision
*/
void setPrecision( double p );
/**
* Returns the slice normal (4D vector)
*/
PMVector sliceNormal( ) const { return m_sliceNormal; }
/**
* Sets the slice normal (4D vector)
*/
void setSliceNormal( const PMVector& v );
/**
* Returns the slice distance
*/
double sliceDistance( ) const { return m_sliceDistance; }
/**
* Sets the slice distance
*/
void setSliceDistance( double d );
/**
* Returns the exponent for the pow function type (2D vector)
*/
PMVector exponent( ) const { return m_exponent; }
/**
* Sets the exponent for the pow function type (2D Vector)
*/
void setExponent( const PMVector& p );
static QString functionTypeToString( FunctionType t );
static FunctionType stringToFunctionType( const QString& str );
static QString algebraTypeToString( AlgebraType t );
static AlgebraType stringToAlgebraType( const QString& str );
private:
/**
* IDs for @ref PMMementoData
*/
enum PMJuliaFractalMementoID { PMJuliaParameterID, PMAlgebraTypeID,
PMFunctionTypeID, PMMaxIterationsID,
PMPrecisionID, PMSliceNormalID,
PMSliceDistanceID, PMExponentID };
PMVector m_juliaParameter;
AlgebraType m_algebraType;
FunctionType m_functionType;
int m_maxIterations;
double m_precision;
PMVector m_sliceNormal;
double m_sliceDistance;
PMVector m_exponent;
static PMMetaObject* s_pMetaObject;
};
#endif
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