Txq2dLineArray.h Source File

00001 //---------------------------------------------------------------------------
00002 //
00003 // File:    Txq2dLineArray.h
00004 //
00005 // Purpose:  An optimized class for drawing line segments
00006 //           using the Qt QPointArray class
00007 //
00008 // Version: $Id: Txq2dLineArray.h,v 1.3 2001/10/10 22:41:05 kgl Exp $
00009 //
00010 // Author: Kelly G. Luetkemeyer
00011 //
00012 //---------------------------------------------------------------------------
00013 
00014 #ifndef TXQ2D_LINE_ARRAY_H
00015 #define TXQ2D_LINE_ARRAY_H
00016 
00017 // Txq includes
00018 #include "Txq2dDrawable.h"
00019 
00020 
00037 class Txq2dLineArray: public Txq2dDrawable
00038 {
00039 
00040 public:
00048  Txq2dLineArray(const vector<double> &x, 
00049               const vector<double> &y, 
00050               QColor color,
00051               int np=2);
00052 
00056  virtual ~Txq2dLineArray(){}
00057 
00062   void paint(QPainter* g );
00063 
00064 
00065 protected:
00066 
00072   void dump(QTextStream *ts);
00073 
00074 private:
00075 
00079   QColor color;
00080 
00084   vector<double> x;
00085 
00089   vector<double> y;
00090 
00094   int npoints;
00095 
00096 };
00097 #endif