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	Search   PolarGraph Class Reference A class for plotting/graphing explicit polar expressions. Graphs the radius with respect to the angle. More... #include <polargraph.h> Inheritance diagram for PolarGraph: [legend]Collaboration diagram for PolarGraph: [legend]List of all members. Public Methods   PolarGraph (QWidget *parent=0, const char *name=0) virtual void  load_key (const char *key, const char *value) int  setTMin (double) int  setTMax (double) int  setTStep (double) double  getTMin () double  getTStep () double  getTMax () virtual int  getGraphType () const Protected Methods virtual double  snapIntervalX () virtual double  startSnap () virtual void  updateCoords () virtual void  drawExpression (QPainter *, Expression &) 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 int  setXYForTrace (const double, const double, double *, double *, Expression &) virtual double  traceDepX (double x) Detailed Description A class for plotting/graphing explicit polar expressions. Graphs the radius with respect to the angle. Author: Fungmeista Definition at line 27 of file polargraph.h. Member Function Documentation virtual const char* PolarGraph::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 53 of file polargraph.h. The documentation for this class was generated from the following files: polargraph.h polargraph.cpp