Abstract base class for parametric surfaces. More...

Inheritance diagram for Qwt3D::ParametricSurface:

Public Member Functions
	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 ()
	Creates the parametric surface data and loads it into the plot widget.

void	assign (Qwt3D::SurfacePlot &plotWidget)

void	assign (Qwt3D::SurfacePlot *plotWidget)

void	setPeriodic (bool u, bool v)

Public Member Functions inherited from Qwt3D::GridMapping
	GridMapping ()
	Default constructor.

void	setMesh (unsigned int columns, unsigned int rows)

void	setDomain (double minu, double maxu, double minv, double maxv)
	Sets the domain (parameter range) for the u and v directions.

void	restrictRange (Qwt3D::ParallelEpiped const &)
	Restricts the data range to a parallelepiped.

Public Member Functions inherited from Qwt3D::Mapping
virtual QString	name () const

Additional Inherited Members
Protected Member Functions inherited from Qwt3D::GridMapping
Qwt3D::SurfacePlot *	plotWidget () const

void	setPlotWidget (Qwt3D::SurfacePlot *pw)

Qwt3D::ParallelEpiped &	range ()

const Qwt3D::ParallelEpiped &	range () const

unsigned int	meshU () const

unsigned int	meshV () const

double	minU () const

double	maxU () const

double	minV () const

double	maxV () const

Detailed Description

Abstract base class for parametric surfaces.

Member Function Documentation

bool ParametricSurface::create ( )

virtual

Creates the parametric surface data and loads it into the plot widget.

Returns: True on success, false if meshU() <= 2, meshV() <= 2, or plotWidget() is null

For plotWidget() != nullptr the function permanently assigns her argument (In fact, assign(plotWidget) is called)

The documentation for this class was generated from the following files: