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	Search   DensityPlot Class Reference A class plotting the density of an expression using variances in color 'value' on an x-y grid. More... #include <densityplot.h> Inheritance diagram for DensityPlot: [legend]Collaboration diagram for DensityPlot: [legend]List of all members. Public Methods   DensityPlot (QWidget *parent=0, const char *name=0)   ~DensityPlot () virtual int  getGraphType () const Protected Methods virtual const char *  independent_vars ()   Returns a list of independent variables for the expression which, when there are more than one, are seperated by commas. virtual const char *  dependent_var (int=0)   Returns the dependent variable. virtual void  drawExpression (QPainter *painter, Expression &) virtual int  setXYForTrace (const double, const double, double *, double *, Expression &) virtual void  updateCoords () Detailed Description A class plotting the density of an expression using variances in color 'value' on an x-y grid. Author: Fungmeista Definition at line 29 of file densityplot.h. Member Function Documentation virtual const char* DensityPlot::dependent_var (  int    = 0 )  [inline, protected, virtual]   Returns the dependent variable. The argument 'i' is used to get each dependent variable if there are more than one ( i.e. parametric graph ). Implements ExpressionGraph. Definition at line 41 of file densityplot.h. The documentation for this class was generated from the following files: densityplot.h densityplot.cpp