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QSAxes3D Class Reference

Ordinary XYZ axes. More...

#include <qsaxes3d.h>

Inheritance diagram for QSAxes3D:

Public Types
enum	FillElement { BWallFill, RWallFill, XYWallFill, XZWallFill, YZWallFill }
enum	LineElement { BoxLine = 0, TicsLine, XYWallLine, XZWallLine, YZWallLine }
Public Slots
void	setAzimuth (int angle)
void	setElevation (int angle)
void	setDistance (int d)
void	setFocusDistance (int d)
void	setLightAzimuth (int azimuth)
void	setLightElevation (int elevation)
void	setDirectLight (int lightness)
void	setAmbientLight (int lightness)
Public Methods
	QSAxes3D (QObject parent=0, const char name=0)
virtual	~QSAxes3D ()
void	stop ()
void	setOpenGL (bool enabled)
bool	openGL () const
void	glSetTransparency (bool enabled)
void	glSetGlobalTransparency (int value)
void	glSetShadeWalls (bool enabled)
void	glSetMeshAutoStroke (bool enable)
void	glSetAutoStrokeLightness (int value)
bool	glTransparency () const
bool	glShadeWalls () const
int	glGlobalTransparency () const
bool	glMeshAutoStroke () const
int	glAutoStrokeLightness () const
void	setEdgeLength (double xEdge, double yEdge, double zEdge)
void	setXEdgeLength (double lenght)
void	setYEdgeLength (double lenght)
void	setZEdgeLength (double lenght)
double	xEdgeLength () const
double	yEdgeLength () const
double	zEdgeLength () const
void	setWallThickness (double xy, double xz, double yz)
void	setXYWallThickness (double thickness)
void	setXZWallThickness (double thickness)
void	setYZWallThickness (double thickness)
double	xyWallThickness () const
double	xzWallThickness () const
double	yzWallThickness () const
int	azimuth () const
int	elevation () const
int	distance () const
int	focusDistance () const
int	lightAzimuth () const
int	lightElevation () const
int	directLight () const
int	ambientLight () const
void	setPerspective (bool enabled)
void	setAutoscale (bool enabled)
void	setLight (bool enabled)
bool	light () const
bool	perspective () const
bool	autoscale () const
void	defaultSettings ()
const QSProjection3D *	p3D () const
virtual void	initMappings (QSDrv *drv)
virtual QSPt3f	mixedToCanvas (const QSPt3f &pos, CoordinateSystem in_coords[3], double dpi, QSAxis xAxis, QSAxis yAxis, QSAxis *zAxis) const
virtual QSPt3f	canvasToMixed (const QSPt3f &pos, CoordinateSystem out_coords[3], double dpi, QSAxis xAxis, QSAxis yAxis, QSAxis *zAxis) const
virtual void	paintPlot (QPainter *p, double dpi=72.0, bool blocking=true, bool transparent=true)
virtual void	drawPlot (QSDrv *drv, bool blocking=true, bool transparent=true)
virtual void	paintSkeleton (QPainter *p, double dpi=72.0, bool reallyFast=false)
virtual void	loadStateFromStream (QDataStream &stream, QSObjectFactory *factory)
virtual void	saveStateToStream (QDataStream &stream, QSObjectFactory *factory)
Protected Methods
virtual void	axisRangesCalculated ()
virtual void	allocRuntimeData ()
virtual void	freeRuntimeData ()
virtual void	drawAxis (QSAxis *axis)
virtual void	drawGrid (QSAxis *axis, bool major)

Detailed Description

Ordinary XYZ axes.

Author:: Kamil Dobkowski

Examples:: demo3d.cpp.

Member Enumeration Documentation

enum QSAxes3D::FillElement

Just see QSGraphicalData::setFill() .

enum QSAxes3D::LineElement

Just see QSGraphicalData::setLine().

Constructor & Destructor Documentation

QSAxes3D::QSAxes3D ( QObject * parent = 0,

const char * name = 0

)

Constructor.

virtual QSAxes3D::~QSAxes3D ( ) [virtual]

Destructor.

Member Function Documentation

virtual void QSAxes3D::allocRuntimeData ( ) [protected, virtual]

This function is called in 'start()' before drawing starts. Default implementation does nothing.
Reimplemented from QSAxes.

int QSAxes3D::ambientLight ( ) const [inline]

Returns the current intensity of the ambient light source .

bool QSAxes3D::autoscale ( ) const [inline]

Returns the current autoscale setting.

virtual void QSAxes3D::axisRangesCalculated ( ) [protected, virtual]

Called when all ranges are calculated. Default implementation emits 'sigRangesValid'
Reimplemented from QSAxes.

int QSAxes3D::azimuth ( ) const [inline]

Returns the current azimuth.

virtual QSPt3f QSAxes3D::canvasToMixed ( const QSPt3f & pos,

CoordinateSystem out_coords[3],

double dpi,

QSAxis * xAxis,

QSAxis * yAxis,

QSAxis * zAxis

) const [virtual]

From canvas to mixed coordinates. You can't mix world, data coordinates with other types ( you can mix world and data of course ). Z can't be normCoordinate.
Implements QSAxes.

void QSAxes3D::defaultSettings ( )

Sets all fonts, fills and lines to their default values.

int QSAxes3D::directLight ( ) const [inline]

Returns the current intensity of the directed light source .

int QSAxes3D::distance ( ) const [inline]

Returns the current distance.

virtual void QSAxes3D::drawAxis ( QSAxis * axis ) [protected, virtual]

Draws an axis. It is reimplemented in QSAxes2D and QSAxes3D
Reimplemented from QSAxes.

virtual void QSAxes3D::drawGrid ( QSAxis * axis,

bool major

) [protected, virtual]

Draws an axis grid. It is reimplemented in QSAxes2D and QSAxes3D
Reimplemented from QSAxes.

virtual void QSAxes3D::drawPlot ( QSDrv * drv,

bool blocking = true,

bool transparent = true

) [virtual]

Reimplemented
Implements QSAxes.

int QSAxes3D::elevation ( ) const [inline]

Returns the current elevation.

int QSAxes3D::focusDistance ( ) const [inline]

Returns the current focus distance.

virtual void QSAxes3D::freeRuntimeData ( ) [protected, virtual]

This function is called in 'stop()' after drawing stops. Default implementation does nothing.
Reimplemented from QSAxes.

void QSAxes3D::glSetGlobalTransparency ( int value )

Range <0,255>

virtual void QSAxes3D::initMappings ( QSDrv * drv ) [virtual]

Reimplemented
Reimplemented from QSAxes.

bool QSAxes3D::light ( ) const [inline]

Returns the current light setting.

int QSAxes3D::lightAzimuth ( ) const [inline]

Returns the current light source direction

int QSAxes3D::lightElevation ( ) const [inline]

Returns the current light source direction.

virtual void QSAxes3D::loadStateFromStream ( QDataStream & stream,

QSObjectFactory * factory

) [virtual]

Restores all axes and datasets.
Reimplemented from QSAxes.

virtual QSPt3f QSAxes3D::mixedToCanvas ( const QSPt3f & pos,

CoordinateSystem in_coords[3],

double dpi,

QSAxis * xAxis,

QSAxis * yAxis,

QSAxis * zAxis

) const [virtual]

From mixed type coordinates to canvas. You can't mix world, data coordinates with other types, ( you can mix world and data of course ). Z can't be normCoordinate.
Implements QSAxes.

bool QSAxes3D::openGL ( ) const [inline]

OpenGL

const QSProjection3D* QSAxes3D::p3D ( ) const [inline]

Returns transformation.

virtual void QSAxes3D::paintPlot ( QPainter * p,

double dpi = 72.0,

bool blocking = true,

bool transparent = true

) [virtual]

Reimplemented
Implements QSAxes.

virtual void QSAxes3D::paintSkeleton ( QPainter * p,

double dpi = 72.0,

bool reallyFast = false

) [virtual]

Reimpemented
Reimplemented from QSAxes.

bool QSAxes3D::perspective ( ) const [inline]

Returns the current perspective setting.

virtual void QSAxes3D::saveStateToStream ( QDataStream & stream,

QSObjectFactory * factory

) [virtual]

Saves all axes and datasets.
Reimplemented from QSAxes.

void QSAxes3D::setAmbientLight ( int lightness ) [slot]

Sets the intensity of the ambient light source. Value has to be in the range <-50, 50>

void QSAxes3D::setAutoscale ( bool enabled )

Enables/disables the autoscale. If the autoscale is turned on, the graph size is fitted to the widget area ( when 'distance' is zero ). The graph size may change, when it is turned in the 3d space, to fit exactly to the widget.

void QSAxes3D::setAzimuth ( int angle ) [slot]

Sets the viewpoint position. Azimuth must be in the range < 0 deg, 359 deg >.

void QSAxes3D::setDirectLight ( int lightness ) [slot]

Sets the intensity of the directed light source. Value must be in the range <-50, 50>
See also:
QSPlot3D::setLight

void QSAxes3D::setDistance ( int d ) [slot]

Sets the distance from the viewpoint to the screen. Value must be in the range < -50, 50 >. This means graph has its size in the range from 0% (-50), to 200 % (50). Zero ( 100% ) is default.

void QSAxes3D::setEdgeLength ( double xEdge,

double yEdge,

double zEdge

)

Sets lenghts of the edges of the axis cube.

void QSAxes3D::setElevation ( int angle ) [slot]

Sets the viewpoint position. Elevation must be in the range <-90 deg, 90 deg>

void QSAxes3D::setFocusDistance ( int d ) [slot]

Sets the distance from the screen to the focus point. Value must be in the range < -50, 50 >. This means almost the same as 'distance()' for -50 and almost INF for (50). Default is 0.
See also:
QSPlot3D::setPerspective

void QSAxes3D::setLight ( bool enabled )

Enables/disables the light source.

void QSAxes3D::setLightAzimuth ( int azimuth ) [slot]

Sets the direction of the light source. Value must be in the range <0, 359> deg. Light source is always directed to the center of the axis box.
See also:
QSPlot3D::setLight

void QSAxes3D::setLightElevation ( int elevation ) [slot]

Sets the direction of the light source. Value is in the range < -90, 90 deg >.
See also:
QSPlot3D::setLight

void QSAxes3D::setPerspective ( bool enabled )

Enables/disables the perspective projection.

void QSAxes3D::setWallThickness ( double xy,

double xz,

double yz

)

Sets a thickness of the axis walls.

void QSAxes3D::setXEdgeLength ( double lenght )

Sets lenght of the x edge.

void QSAxes3D::setXYWallThickness ( double thickness )

Sets a thickness of the xy wall.

void QSAxes3D::setXZWallThickness ( double thickness )

Sets a thickness of the xz wall.

void QSAxes3D::setYEdgeLength ( double lenght )

Sets lenght of the x edge.

void QSAxes3D::setYZWallThickness ( double thickness )

Sets a thickness of the yz wall.

void QSAxes3D::setZEdgeLength ( double lenght )

Sets lenght of the x edge.

void QSAxes3D::stop ( ) [virtual]

Reimplemented from QSPlot::stop .
Reimplemented from QSAxes.

double QSAxes3D::xEdgeLength ( ) const [inline]

Returns the lenght of the x edge.

double QSAxes3D::xyWallThickness ( ) const [inline]

Returns a thickness of the xy wall.

double QSAxes3D::xzWallThickness ( ) const [inline]

Returns a thickness of the xz wall.

double QSAxes3D::yEdgeLength ( ) const [inline]

Returns the lenght of the y edge.

double QSAxes3D::yzWallThickness ( ) const [inline]

Returns a thickness of the yz wall.

double QSAxes3D::zEdgeLength ( ) const [inline]

Returns the lenght of the z edge.

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

qsaxes3d.h

Generated on Mon Mar 18 19:16:36 2002 for KMatplot library by

QSAxes3D Class Reference

Public Types

Public Slots

Public Methods

Protected Methods

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation