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#include <qwt3d_surfaceplot.h>

类 Qwt3D::SurfacePlot 继承关系图:

Public 槽
void	setResolution (int)
	设置数据分辨率并更新控件

Public 槽继承自 Qwt3D::Plot3D
void	setRotation (double xVal, double yVal, double zVal)

void	setShift (double xVal, double yVal, double zVal)

void	setViewportShift (double xVal, double yVal)

void	setScale (double xVal, double yVal, double zVal)

void	setZoom (double)

void	setOrtho (bool)
	设置正交或透视模式并更新控件

void	enableMouse (bool val=true)

void	disableMouse (bool val=true)

void	enableKeyboard (bool val=true)

void	disableKeyboard (bool val=true)

void	enableLighting (bool val=true)

void	disableLighting (bool val=true)

void	setLightRotation (double xVal, double yVal, double zVal, unsigned int idx=0)

void	setLightShift (double xVal, double yVal, double zVal, unsigned int idx=0)

virtual bool	savePixmap (QString const &fileName, QString const &format)
	将帧缓冲区保存为图像文件

virtual bool	saveVector (QString const &fileName, QString const &format, VectorWriter::TEXTMODE text, VectorWriter::SORTMODE sortmode)
	写入 gl2ps 支持的矢量数据

virtual bool	save (QString const &fileName, QString const &format)
	以已注册的输出格式之一保存内容

信号
void	resolutionChanged (int)
	分辨率变化时发出的信号

信号继承自 Qwt3D::Plot3D
void	rotationChanged (double xAngle, double yAngle, double zAngle)
	旋转角度变化时发出的信号

void	shiftChanged (double xShift, double yShift, double zShift)
	位移变化时发出的信号

void	vieportShiftChanged (double xShift, double yShift)
	视口位移变化时发出的信号

void	scaleChanged (double xScale, double yScale, double zScale)
	缩放比例变化时发出的信号

void	zoomChanged (double)
	缩放因子变化时发出的信号

void	projectionChanged (bool)
	投影模式变化时发出的信号

Public 成员函数
	SurfacePlot (QWidget *parent=0)
	构造 SurfacePlot 控件

	~SurfacePlot ()
	析构函数

void	updateNormals ()

int	resolution () const

std::pair< int, int >	facets () const
	返回数据中的面片数

bool	loadFromData (Qwt3D::Triple **data, unsigned int columns, unsigned int rows, bool uperiodic=false, bool vperiodic=false)
	Convert user grid data to internal vertex structure.

bool	loadFromData (double **data, unsigned int columns, unsigned int rows, double minx, double maxx, double miny, double maxy)
	Convert user grid data to internal vertex structure.

bool	loadFromData (Qwt3D::TripleField const &data, Qwt3D::CellField const &poly)
	Convert user (non-rectangular) mesh based data to internal structure.

bool	createDataRepresentation (Qwt3D::Triple **data, unsigned int columns, unsigned int rows, bool uperiodic=false, bool vperiodic=false)

bool	createDataRepresentation (double **data, unsigned int columns, unsigned int rows, double minx, double maxx, double miny, double maxy)

bool	createDataRepresentation (Qwt3D::TripleField const &data, Qwt3D::CellField const &poly)

Qwt3D::FLOORSTYLE	floorStyle () const

void	setFloorStyle (Qwt3D::FLOORSTYLE val)

void	showNormals (bool)
	显示或隐藏数据法线

bool	normals () const

void	setNormalLength (double val)
	设置法线向量长度

double	normalLength () const

void	setNormalQuality (int val)
	设置法线向量质量（箭头段数）

int	normalQuality () const

Public 成员函数继承自 Qwt3D::Plot3D
	Plot3D (QWidget *parent=0)
	构造 Plot3D 控件

virtual	~Plot3D ()
	析构函数 - 释放已分配的资源

QPixmap	renderPixmap (int w=0, int h=0, bool useContext=false)

void	updateData ()
	更新 OpenGL 数据表示

void	createCoordinateSystem (Qwt3D::Triple beg, Qwt3D::Triple end)
	创建具有生成角点 beg 和 end 的坐标系

Qwt3D::CoordinateSystem *	coordinates ()

Qwt3D::ColorLegend *	legend ()

double	xRotation () const

double	yRotation () const

double	zRotation () const

double	xShift () const

double	yShift () const

double	zShift () const

double	xViewportShift () const

double	yViewportShift () const

double	xScale () const

double	yScale () const

double	zScale () const

double	zoom () const

bool	ortho () const

void	setPlotStyle (Qwt3D::PLOTSTYLE val)
	设置标准绘图类型的绘图样式

Qwt3D::Enrichment *	setPlotStyle (Qwt3D::Enrichment const &val)
	将绘图样式设置为 Qwt3D::USER 并关联一个装饰对象

Qwt3D::PLOTSTYLE	plotStyle () const

Qwt3D::Enrichment *	userStyle () const

void	setShading (Qwt3D::SHADINGSTYLE val)
	设置着色样式

Qwt3D::SHADINGSTYLE	shading () const

void	setIsolines (int isolines)
	设置等值线数量

int	isolines () const

void	setSmoothMesh (bool val)

bool	smoothDataMesh () const

void	setBackgroundColor (Qwt3D::RGBA rgba)
	设置背景颜色

Qwt3D::RGBA	backgroundRGBAColor () const

void	setMeshColor (Qwt3D::RGBA rgba)
	设置网格颜色

Qwt3D::RGBA	meshColor () const

void	setMeshLineWidth (double lw)
	设置网格线宽

double	meshLineWidth () const

void	setDataColor (Color *col)
	为数据分配新的颜色对象

const Color *	dataColor () const

virtual Qwt3D::Enrichment *	addEnrichment (Qwt3D::Enrichment const &)
	向绘图添加装饰对象

virtual bool	degrade (Qwt3D::Enrichment *)
	从绘图中移除装饰对象

Qwt3D::ParallelEpiped	hull () const

void	showColorLegend (bool)
	显示或隐藏颜色图例

void	setCoordinateStyle (Qwt3D::COORDSTYLE st)
	设置坐标系样式

void	setPolygonOffset (double d)
	设置多边形偏移

double	polygonOffset () const

void	setTitlePosition (double rely, double relx=0.5, Qwt3D::ANCHOR=Qwt3D::TopCenter)
	设置标题的相对位置

void	setTitleFont (const QString &family, int pointSize, int weight=QFont::Normal, bool italic=false)
	设置标题字体

void	setTitleColor (Qwt3D::RGBA col)

void	setTitle (const QString &title)

void	assignMouse (MouseState xrot, MouseState yrot, MouseState zrot, MouseState xscale, MouseState yscale, MouseState zscale, MouseState zoom, MouseState xshift, MouseState yshift)

bool	mouseEnabled () const

void	assignKeyboard (KeyboardState xrot_n, KeyboardState xrot_p, KeyboardState yrot_n, KeyboardState yrot_p, KeyboardState zrot_n, KeyboardState zrot_p, KeyboardState xscale_n, KeyboardState xscale_p, KeyboardState yscale_n, KeyboardState yscale_p, KeyboardState zscale_n, KeyboardState zscale_p, KeyboardState zoom_n, KeyboardState zoom_p, KeyboardState xshift_n, KeyboardState xshift_p, KeyboardState yshift_n, KeyboardState yshift_p)

bool	keyboardEnabled () const

void	setKeySpeed (double rot, double scale, double shift)

void	keySpeed (double &rot, double &scale, double &shift) const

bool	lightingEnabled () const

void	illuminate (unsigned light=0)

void	blowout (unsigned light=0)

void	setMaterialComponent (GLenum property, double r, double g, double b, double a=1.0)

void	setMaterialComponent (GLenum property, double intensity)

void	setShininess (double exponent)

void	setLightComponent (GLenum property, double r, double g, double b, double a=1.0, unsigned light=0)

void	setLightComponent (GLenum property, double intensity, unsigned light=0)

double	xLightRotation (unsigned idx=0) const

double	yLightRotation (unsigned idx=0) const

double	zLightRotation (unsigned idx=0) const

double	xLightShift (unsigned idx=0) const

double	yLightShift (unsigned idx=0) const

double	zLightShift (unsigned idx=0) const

bool	hasData () const

Protected 成员函数
virtual void	calculateHull ()
	计算包围数据的最小 x-y-z 平行六面体

virtual void	createData ()

virtual void	createEnrichment (Qwt3D::Enrichment &p)

virtual void	createFloorData ()

void	createNormals ()

void	createPoints ()

void	readIn (Qwt3D::GridData &gdata, Triple **data, unsigned int columns, unsigned int rows)

void	readIn (Qwt3D::GridData &gdata, double **data, unsigned int columns, unsigned int rows, double minx, double maxx, double miny, double maxy)

void	calcNormals (GridData &gdata)

void	sewPeriodic (GridData &gdata)

Protected 成员函数继承自 Qwt3D::Plot3D
void	initializeGL ()
	设置 OpenGL 渲染状态

void	paintGL ()
	绘制控件内容

void	resizeGL (int w, int h)
	设置 OpenGL 视口

void	mousePressEvent (QMouseEvent *e)

void	mouseReleaseEvent (QMouseEvent *e)

void	mouseMoveEvent (QMouseEvent *e)

void	wheelEvent (QWheelEvent *e)

void	keyPressEvent (QKeyEvent *e)

virtual void	createEnrichments ()

void	createCoordinateSystem ()
	从数据创建坐标系

void	setHull (Qwt3D::ParallelEpiped p)

bool	initializedGL () const

Protected 属性
bool	datanormals_p

double	normalLength_p

int	normalQuality_p

int	resolution_p

Protected 属性继承自 Qwt3D::Plot3D
Qwt3D::CoordinateSystem	coordinates_p

Qwt3D::Color *	datacolor_p

Qwt3D::Enrichment *	userplotstyle_p

EnrichmentList	elist_p

std::vector< GLuint >	displaylists_p

Qwt3D::Data *	actualData_p

额外继承的成员函数
Protected 类型继承自 Qwt3D::Plot3D
enum	OBJECTS { DataObject , LegendObject , NormalObject , DisplayListSize }

using	EnrichmentList = std::list< Qwt3D::Enrichment * >

using	ELIT = EnrichmentList::iterator

详细描述

表示表面的类

构造及析构函数说明

◆ SurfacePlot()

SurfacePlot::SurfacePlot ( QWidget * parent = 0 )

构造 SurfacePlot 控件

◆ ~SurfacePlot()

SurfacePlot::~SurfacePlot ( )

析构函数

成员函数说明

◆ calculateHull()

void SurfacePlot::calculateHull ( )

protectedvirtual

计算包围数据的最小 x-y-z 平行六面体

实现了 Qwt3D::Plot3D.

◆ createData()

void SurfacePlot::createData ( )

protectedvirtual

实现了 Qwt3D::Plot3D.

◆ createEnrichment()

void SurfacePlot::createEnrichment ( Qwt3D::Enrichment & p )

protectedvirtual

重载 Qwt3D::Plot3D .

◆ facets()

pair< int, int > SurfacePlot::facets ( ) const

返回数据中的面片数

◆ loadFromData() [1/3]

bool SurfacePlot::loadFromData	(	double **	data,
		unsigned int	columns,
		unsigned int	rows,
		double	minx,
		double	maxx,
		double	miny,
		double	maxy
	)

Convert user grid data to internal vertex structure.

See also NativeReader::read() and Function::create()

◆ loadFromData() [2/3]

bool SurfacePlot::loadFromData	(	Qwt3D::Triple **	data,
		unsigned int	columns,
		unsigned int	rows,
		bool	uperiodic = `false`,
		bool	vperiodic = `false`
	)

Convert user grid data to internal vertex structure.

See also NativeReader::read() and Function::create()

◆ loadFromData() [3/3]

bool SurfacePlot::loadFromData	(	Qwt3D::TripleField const &	data,
		Qwt3D::CellField const &	poly
	)

Convert user (non-rectangular) mesh based data to internal structure.

See also Qwt3D::TripleField and Qwt3D::CellField

◆ resolutionChanged

void Qwt3D::SurfacePlot::resolutionChanged ( int )

signal

分辨率变化时发出的信号

◆ setNormalLength()

void SurfacePlot::setNormalLength ( double val )

设置法线向量长度

◆ setNormalQuality()

void SurfacePlot::setNormalQuality ( int val )

设置法线向量质量（箭头段数）

◆ setResolution

void SurfacePlot::setResolution ( int res )

slot

设置数据分辨率并更新控件

◆ showNormals()

void SurfacePlot::showNormals ( bool b )

显示或隐藏数据法线

该类的文档由以下文件生成:

/home/runner/work/QWT/QWT/src/plot3d/qwt3d_surfaceplot.h
/home/runner/work/QWT/QWT/src/plot3d/qwt3d_gridplot.cpp
/home/runner/work/QWT/QWT/src/plot3d/qwt3d_meshplot.cpp
/home/runner/work/QWT/QWT/src/plot3d/qwt3d_surfaceplot.cpp

Public 槽

信号

Public 成员函数

Protected 成员函数

Protected 属性

额外继承的成员函数

详细描述

构造及析构函数说明

◆ SurfacePlot()

◆ ~SurfacePlot()

成员函数说明

◆ calculateHull()

◆ createData()

◆ createEnrichment()

◆ facets()

◆ loadFromData() [1/3]

◆ loadFromData() [2/3]

◆ loadFromData() [3/3]

◆ resolutionChanged

◆ setNormalLength()

◆ setNormalQuality()

◆ setResolution

◆ showNormals()