Source
//# Copyright (C) 1994,1995,1996,1997,1998,1999,2000
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library 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 Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
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//#
class QwtPlot;
class QwtPlotCurve;
namespace casa {
/**
* Represents a single line segment of an image slice cut. If
* the image slice cut is a polygonal chain, many SliceSegments
* make up the image slice cut. Otherwise, the image slice cut
* may be just a single SliceSegment.
*/
class SliceStatistics;
class SegmentTracer;
class SliceSegment : public QFrame {
Q_OBJECT
public:
SliceSegment(int regionId, int index, QWidget *parent = 0);
void addCurve( QwtPlot* plot, const QVector<double>& xValues, const QVector<double>& yValues );
void setEndPointsWorld( double worldX1, double worldY1, double worldX2, double worldY2 );
void setEndPointsPixel( int pixelX1, int pixelY1, int pixelX2, int pixelY2 );
void setColor( QColor color );
void setCurveWidth( int width );
void updateEnds( const casacore::String& start, const casacore::String& end);
QColor getCurveColor() const;
void clearCurve();
void updateStatistics( SliceStatistics* statistics );
QwtPlot* getPlot();
~SliceSegment();