Abstract base class for parametric surfaces.
#include <qwt3d_parametricsurface.h>
Public Member Functions | |
ParametricSurface () | |
ParametricSurface (Qwt3D::SurfacePlot &plotWidget) | |
ParametricSurface (Qwt3D::SurfacePlot *plotWidget) | |
virtual Qwt3D::Triple | operator() (double u, double v)=0 |
virtual bool | create (Qwt3D::SurfacePlot &plotWidget) |
virtual bool | create () |
void | assign (Qwt3D::SurfacePlot &plotWidget) |
void | assign (Qwt3D::SurfacePlot *plotWidget) |
void | setPeriodic (bool u, bool v) |
Constructs ParametricSurface object w/o assigned SurfacePlot.
bool create | ( | ) | [virtual] |
Creates data representation for the actual assigned SurfacePlot.
For plotWidget != 0 the function permanently assigns her argument (In fact, assign(plotWidget) is called)