This is a class for isomteric 3D drawing. More...

#include <capd/krak/coord3d.h>

Public Member Functions
	IsomCoord3D (capd::krak::Frame *frm=NULL, int orient=0)
	Creates a IsomCoord3D object. More...

virtual	~IsomCoord3D ()

virtual int	orientation ()
	Returns the orientation of the system. More...

virtual int	setOrientation (int i)
	Sets the orientation of the system. More...

virtual void	map (double x, double y, double z, int i, int j)
	Maps the 3D coordinates of the point (x), y , z to the frame pixel coordinates. More...

virtual void	drawAxis ()
	Draws the axis of the system. More...

capd::krak::Frame *	frame ()
	Returns the frame to which the object is attached. More...

capd::krak::Frame *	setFrame (capd::krak::Frame *f)
	Sets the frame of the object to _frm . More...

void	setCenter (int i, int j)
	Sets the center (i.e. More...

double	scale ()
	Returns the scale (the factor which is used when translating 3D coordinates to pixels) More...

double	setScale (double s)
	Sets the scale of the system to scale . More...

void	map (const Point3D &p, int i, int j)
	Maps the 3D coordinates of the point p to the frame pixel coordinates (this is a pure virtual function in Coord3D. More...

int	fgColor ()
	Returns the foreground color of the attached frame. More...

int	setFgColor (int fc)
	Sets the foreground color of the attached frame to color . More...

int	bgColor ()
	Returns the background color of the attached frame. More...

int	setBgColor (int bc)
	Sets the background color of the attached frame to color . More...

virtual void	clear ()
	Clears the attached frame. More...

Point3D	pos ()
	Returns the current position. More...

virtual void	jump (const Point3D &pt)
	Jumps to the point pt . More...

virtual void	jump (double x, double y, double z)
	Jumps to the point (_x, _y , _z ) . More...

virtual void	dot (double x, double y, double z, int color=FRAME_FG)
	Draws a dot at the position (x, y , z) . More...

void	dot (const Point3D &p, int color=FRAME_FG)
	Draws a dot at the position (p). More...

virtual void	lineTo (double x, double y, double z, int color=FRAME_FG)
	Draws a line from the current position the position (x), y , z . More...

void	lineTo (const Point3D &p, int color=FRAME_FG)
	Draws a line from the current position the position (p). More...

virtual void	line (double x1, double y1, double z1, double x2, double y2, double z2, int color=FRAME_FG)
	Draws a line from the point (x1, y1 , z1 ) to (x2 , y2 , z2 ) . More...

void	line (const Point3D &p1, const Point3D &p2, int color=FRAME_FG)
	Draws a line from the point p1 to p2. More...

virtual void	box (double x1, double y1, double z1, double x2, double y2, double z2, int color=FRAME_FG)
	Draws a box with a corner in (x1, y1 , z1 ) and and in (x2, y2 , z2). More...

void	box (const Point3D &p1, const Point3D &p2, int color=FRAME_FG)
	Draws a box with a corner in p1 and and in p2. More...

virtual void	Xcrss (double x, double y, double z, int size=1, int color=FRAME_FG)
	Draw a cross with in the point (x), y , z and and in (x2), y2 , z2 . More...

void	Xcrss (const Point3D &p, int size=1, int color=FRAME_FG)

Protected Attributes
int	orient

capd::krak::Frame *	frm

int	cx

int	cy

Point3D	cpos

double	sc

Detailed Description

This is a class for isomteric 3D drawing.

Most function are inherited from Coord3D::top(Coord3D).

Example use:

  IsomCoord3D c(frm);      // c will draw on the frame frm
  c.setFgColor(BLACK);     // this function sets the color of
                           // the attached frame
  c.setScale(0.1);         // this sets the size of a logical unit

  c.jump(15.2, 17, 44);
  c.lineTo(33.2, 32, 45);
  c.box(45, 56, 67,
        -123, -23, -56, RED);
  //etc...

Constructor & Destructor Documentation

◆ ~IsomCoord3D()

virtual capd::krak::IsomCoord3D::~IsomCoord3D ( )

inlinevirtual

Member Function Documentation

◆ box()

void capd::krak::Coord3D::box	(	const Point3D &	p1,
		const Point3D &	p2,
		int	color = `FRAME_FG`
	)

inlineinherited

Draws a box with a corner in p1 and and in p2.

The edges are parallel to the axis. The current position is moved to p2.

Parameters

color The color of the box. If it is FRAME_FG then the current foreground color is used

◆ dot()

void capd::krak::Coord3D::dot	(	const Point3D &	p,
		int	color = `FRAME_FG`
	)

inlineinherited

Draws a dot at the position (p).

The current position is unaffected.

Parameters

color The color of the dot. If it is FRAME_FG then the current foreground color is used

◆ frame()

capd::krak::Frame* capd::krak::Coord3D::frame ( )

inlineinherited

Returns the frame to which the object is attached.

◆ line()

void capd::krak::Coord3D::line	(	const Point3D &	p1,
		const Point3D &	p2,
		int	color = `FRAME_FG`
	)

inlineinherited

Draws a line from the point p1 to p2.

The current position is moved the end of the line.

Parameters

color The color of the line. If it is FRAME_FG then the current foreground color is used

◆ lineTo()

void capd::krak::Coord3D::lineTo	(	const Point3D &	p,
		int	color = `FRAME_FG`
	)

inlineinherited

Draws a line from the current position the position (p).

The current position is moved the end of the line.

Parameters

color The color of the line. If it is FRAME_FG then the current foreground color is used

◆ map()

void capd::krak::Coord3D::map	(	const Point3D &	p,
		int *	i,
		int *	j
	)

inlineinherited

Maps the 3D coordinates of the point p to the frame pixel coordinates (this is a pure virtual function in Coord3D.

Implemented in IsomCoord3D::top(IsomCoord3D))

◆ pos()

Point3D capd::krak::Coord3D::pos ( )

inlineinherited

Returns the current position.

◆ scale()

double capd::krak::Coord3D::scale ( )

inlineinherited

Returns the scale (the factor which is used when translating 3D coordinates to pixels)

◆ Xcrss()

void capd::krak::Coord3D::Xcrss	(	const Point3D &	p,
		int	size = `1`,
		int	color = `FRAME_FG`
	)

inlineinherited

Member Data Documentation

◆ cpos

Point3D capd::krak::Coord3D::cpos

protectedinherited

◆ cx

int capd::krak::Coord3D::cx

protectedinherited

◆ cy

int capd::krak::Coord3D::cy

protectedinherited

◆ frm

capd::krak::Frame* capd::krak::Coord3D::frm

protectedinherited

◆ orient

int capd::krak::IsomCoord3D::orient

protected

◆ sc

double capd::krak::Coord3D::sc

protectedinherited

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ~IsomCoord3D()

Member Function Documentation

◆ box()

◆ dot()

◆ frame()

◆ line()

◆ lineTo()

◆ map()

◆ pos()

◆ scale()

◆ Xcrss()

Member Data Documentation

◆ cpos

◆ cx

◆ cy

◆ frm

◆ orient

◆ sc