class Element

definition:

the abstract class from which all PyGeo geoemtric objects derive

keywords:

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[0,0,0] (BLACK)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class _Point

definition:

an O dimensional object with a defined position in space.

inherits:

class Element , base.Position3, base.vdraw

site ref:

http://mathworld.wolfram.com/Point.html

attributes:

x
y
z

keywords:

inherited keywords: from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[0,0,1] (BLUE)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

pointsize	size of drawn point	numeric	.5
label	label rendered for point	string	None
fontsize	fontsize of label	constant	NORMALFONT
fontcolor	color of label font	constant	BLACK
fontXoffset	horizontal offset of label	numeric	pointsize/10.+ 3.0
fontYoffset	vertical offset of label	numeric	pointsize/10.+ 3.0

class _Line

definition:

an 1 dimensional object representing "breathless length"

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Line.html

attributes:

p1
p2
normal
direction
length

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[0,1,0] (GREEN)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

linewidth	width of drawn line	numeric	.2
label	label rendered for point	string	None
fontsize	fontsize of label	constant	NORMALFONT
fontcolor	color of label font	constant	BLACK
fontXoffset	horizontal offset of label	numeric	pointsize/10.+ 3.0
fontYoffset	vertical offset of label	numeric	pointsize/10.+ 3.0
label_ratio	relative position of label	numeric	.5 (midpoint)
show_normal	draw line normal?	boolean	False

class _Plane

definition:

a 2 dimensional surface spanned by two linearly independent vectors

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Plane.html

attributes:

normal
_u
_d
equat

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[1,0,0] (RED)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

style	drawing style	constant	LINES
linewidth	width of drawn lines	numeric	.02
scale	drawing scale	numeric	1
show_normal	draw normal	boolean	False
normal_width	width of drawn normal	numeric	.4

class _Circle

definition:

the set of points in a plane that are equidistant from a given point

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Circle.html

attributes:

_radius
_cpoint
_center
normal
_u
_d
equat

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[0,0,1] (BLUE)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

style	drawing style	constant	LINES
linewidth	width of drawn lines	numeric	.2
precision	drawing precision	numeric	40
show_normal	draw normal	boolean	False
normal_width	width of drawn normal	numeric	.4
fixed	fix to initial position	boolean	False

class _Sphere

definition:

the set of points in Euclidian space that are equidistant from a given point

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Sphere.html

attributes:

_radius
_center

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[0,1,0] (GREEN)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

style	drawing style	constant	LINES
linewidth	width of drawn lines	numeric	.1
precision	drawing precision	numeric	10
fixed	fix to initial position	boolean	False

class _PointArray

definition:

an array of point s with a defined geoemtric relationship

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Array.html

attributes:

points

keywords:

inherited keywords from class Element :

color	drawn color of object	list of 3 numbers	[0,1,1] (CYAN)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

pointsize	size of drawn points	numeric	.4
density	points in array	numeric	25

class _Curve

definition:

an array of point s representing a continuous map

inherits:

class _PointArray

site ref:

http://mathworld.wolfram.com/Curve.html

attributes:

points

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[0,1,1] (CYAN)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

pointsize	size of drawn points	numeric	.4
density	points in the array	numeric	25
drawcurve	draw connecting lines?	boolean	True
linewidth	width of drawn lines	numeric	.5
drawpoints	draw the curve's points?	boolean	True

class _LineArray

definition:

an array of line s with a defined geoemtric relationship

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Array.html

attributes:

lines

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[1, 0, 1] (MAGENTA)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

linewidth	width of drawn lines	numeric	.1
density	lines in the array	numeric	25
drawradius	lenght of drawn lines	numeric	.5

class _PlaneArray

definition:

an array of plane s with a defined geoemtric relationship

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Array.html

attributes:

planes

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[1, 0, 0] (RED)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

style	drawing style for planes	CONSTANT	FILL
density	lines in the array	numeric	25
scale	drawing scale of planes	numeric	1

class _CirclePencil

definition:

an array of circle s with a defined geoemtric relationship

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Array.html

attributes:

circles

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of object	list of 3 numbers	[1, 0, 0] (RED)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

class keywords:

style	drawing style for circles	CONSTANT	LINES
linewidth	linewidth of drawn circles	numeric	.05
precision	precision of drawn circles	numeric	40
density	lines in the array	numeric	25
scale	drawing scale of planes	numeric	1

class _Transformation

definition:

a mapping of geometric objects

inherits:

class Element

site ref:

http://mathworld.wolfram.com/Transformation.html

attributes:

transforms

keywords:

inherited keywords from class Element :

Keyword	Definition	Type	Default
color	drawn color of objects	list of 3 numbers	None (inherit object's)
level	visibility "level" - see GUI	integer	1
trace	toggle for tracing function	boolean	False
texture	texture for Povray output	string	None

Abstract Classes