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/*
* Copyright (c) 2002-2007 Samit Basu
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __HandleContour_hpp__
#define __HandleContour_hpp__
#include "HandleObject.hpp"
#include <QList>
class contour_point {
public:
double x;
double y;
inline contour_point(double a, double b) : x(a), y(b) {};
};
typedef QList<contour_point> cline;
typedef QList<cline> lineset;
typedef QList<lineset> linecollection;
class HandleContour : public HandleObject {
linecollection pset;
QList<double> zvals;
void SelectColor(RenderEngine& gc, double zval);
lineset ContourCDriver(Array m, double val, Array x, Array y);
void RebuildContourMatrix();
Array GetCoordinateMatrix(QString name, bool isXcoord);
public:
HandleContour();
virtual ~HandleContour();
virtual void ConstructProperties();
virtual void SetupDefaults();
virtual void UpdateState();
virtual void PaintMe(RenderEngine& gc);
QVector<double> GetLimits();
};
#endif
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