3D vector field 更多...

#include <qwt3d_enrichment_std.h>

类 Qwt3D::Arrow 继承关系图:

类
class	PrivateData

Public 成员函数
	Arrow (const Arrow &other)

Qwt3D::Enrichment *	clone () const override

void	configure (int segs, double relconelength, double relconerad, double relstemrad)
	Configures the arrow appearance

void	setQuality (int val)

void	draw (Qwt3D::Triple const &) override

void	setTop (Qwt3D::Triple t)

void	setColor (Qwt3D::RGBA rgba)

Public 成员函数继承自 Qwt3D::VertexEnrichment
TYPE	type () const override

Public 成员函数继承自 Qwt3D::Enrichment
virtual void	drawBegin ()

virtual void	drawEnd ()

virtual void	assign (Plot3D const &pl)

额外继承的成员函数
Public 类型继承自 Qwt3D::Enrichment
enum	TYPE { VERTEXENRICHMENT , EDGEENRICHMENT , FACEENRICHMENT , VOXELENRICHMENT }

Protected 属性继承自 Qwt3D::Enrichment
const Plot3D *	plot

详细描述

3D vector field

The class encapsulates a vector field including its OpenGL representation as arrow field. The arrows can be configured in different aspects (color, shape, painting quality).

成员函数说明

◆ clone()

Qwt3D::Enrichment * Qwt3D::Arrow::clone ( ) const

overridevirtual

实现了 Qwt3D::VertexEnrichment.

◆ configure()

void Arrow::configure	(	int	segs,
		double	relconelength,
		double	relconerad,
		double	relstemrad
	)

Configures the arrow appearance

参数

segs	Number of faces for the arrows (see the gallery for examples)
relconelength	Relative cone length (see arrowanatomy.png)
relconerad	Relative cone radius (see arrowanatomy.png)
relstemrad	Relative stem radius (see arrowanatomy.png)

◆ draw()

void Arrow::draw ( Qwt3D::Triple const & pos )