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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 PMSQE_H
#define PMSQE_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "pmsolidobject.h"
#include "pmvector.h"
#include "pmpoint.h"
#include "pmline.h"
class PMViewStructure;
/**
* Class for povray superquadric ellipsoids.
*/
class PMSuperquadricEllipsoid : public PMSolidObject
{
typedef PMSolidObject Base;
public:
/**
* Creates an empty PMSuperquadricEllipsoid
*/
PMSuperquadricEllipsoid( PMPart* part );
/**
* Copy constructor
*/
PMSuperquadricEllipsoid( const PMSuperquadricEllipsoid& s );
/**
* deletes the PMSuperquadricEllipsoid
*/
virtual ~PMSuperquadricEllipsoid( );
/** */
virtual PMObject* copy( ) const { return new PMSuperquadricEllipsoid( *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 PMSuperquadricEllipsoidEdit
*/
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( "pmsqe" ); }
/**
* Returns the east west exponent
*/
double eastWestExponent( ) const { return m_eastWestExponent; }
/**
* Sets the east west exponent
*/
void setEastWestExponent( double e );
/**
* Returns the north south exponent
*/
double northSouthExponent( ) const { return m_northSouthExponent; }
/**
* Sets the north south exponent
*/
void setNorthSouthExponent( double n );
/** */
virtual void restoreMemento( PMMemento* s );
/** */
virtual bool hasDisplayDetail( ) const { return true; }
/**
* Sets the number of latitutes
*/
static void setUSteps( int u );
/**
* Sets the number of longitudes
*/
static void setVSteps( int v );
/**
* Returns the number or latitutes
*/
static int uSteps( ) { return s_uStep; }
/**
* Returns the number or longitudes
*/
static int vSteps( ) { return s_vStep; }
/** */
virtual void cleanUp( ) const;
protected:
/** */
virtual bool isDefault( );
/** */
virtual void createViewStructure( );
/** */
virtual PMViewStructure* defaultViewStructure( ) const;
/** */
virtual int viewStructureParameterKey( ) const { return s_parameterKey + globalDetailKey( ); }
private:
/**
* Creates the lines for the view structure
*/
static void createLines( PMLineArray& lines, int uStep, int vStep );
/**
* Creates the points for the view structure
*/
static void createPoints( PMPointArray& points, double e, double n, int uStep, int vStep );
/**
* IDs for @ref PMMementoData
*/
enum PMSQEMementoID { PMEastWestExponentID, PMNorthSouthExponentID };
double m_eastWestExponent, m_northSouthExponent;
/**
* The default view structure. It can be shared between sqe's
*/
static PMViewStructure* s_pDefaultViewStructure;
static int s_vStep;
static int s_uStep;
static int s_parameterKey;
static PMMetaObject* s_pMetaObject;
};
#endif
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