VPython Object

2015-12-06T00:16:44Z

Ddebord3: /* Curve */

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

[[File:ArrowObject2.png|thumb|none|alt=Yellow Arrow|The example arrow]]

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color = color.red, pos=(0,0,0))

nameCurve.append(vector(4,4,4))

[[File:CurveObject.png|thumb|none|alt=Yellow Arrow|The example curve]]

==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

VPython Object

2015-12-06T00:16:21Z

Ddebord3: /* Curve */

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

[[File:ArrowObject2.png|thumb|none|alt=Yellow Arrow|The example arrow]]

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color = color.red, pos=(0,0,0))

nameCurve.append(vector(4,4,4))

[[FileCurveObject.png|thumb|none|alt=Yellow Arrow|The example curve]]

==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

File:CurveObject.png

2015-12-06T00:15:55Z

Ddebord3:

VPython Object

2015-12-06T00:10:31Z

Ddebord3:

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

[[File:ArrowObject2.png|thumb|none|alt=Yellow Arrow|The example arrow]]

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color.color = red)

nameCurve.append(4,4,4)

[[File:ArrowObject2.png|thumb|none|alt=Yellow Arrow|The example arrow]]

==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

VPython Object

2015-12-06T00:09:52Z

Ddebord3: /* Curve */

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color.color = red)

nameCurve.append(4,4,4)

[[File:ArrowObject2.png|thumb|none|alt=Yellow Arrow|The example arrow]]

==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

VPython Object

2015-12-06T00:08:46Z

Ddebord3: /* Curve */

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color.color = red)

nameCurve.append(4,4,4)

[[File:ArrowObject.png|thumb|none|alt=Yellow Arrow|The example arrow]]

==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

VPython Object

2015-12-06T00:08:10Z

Ddebord3:

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color.color = red)

nameCurve.append(4,4,4)

[File:ArrowObject.png|thumb|none|alt=Yellow Arrow|The example arrow]
==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

File:ArrowObject2.png

2015-12-06T00:07:56Z

Ddebord3:

VPython Object

2015-12-06T00:05:09Z

Ddebord3:

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color.color = red)

nameCurve.append(4,4,4)

[File:ArrowObject.jpg|thumb|none|alt=Yellow Arrow|The example arrow]
==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

VPython Object

2015-12-06T00:03:25Z

Ddebord3:

Claimed by Daniel DeBord.
A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

==VPython Objects==
A VPython object is intended to represent data in a way that can be easily visualized and understood by both the user and the computer as it processes information. Each individual object has a specific type type it belongs to, which determines its default characteristics as well as how the computer will choose to display it when the program is run. The particular assigned characteristics of each object are known as its attributes. Some objects have default attributes such as "pos" in almost every object; however, they can also have new attributes added to them to allow them to carry additional information. Not all generic attributes need to be added manually. They can be left blank and filled in with a default value.

An object may be created using the generic syntax:

objectName = objectType([insert attributes here])

===Common Attributes===
Many objects in VPython carry common attributes regardless of type. Here are some of the more significant examples of this.

====Pos (Position)====
Pos is a common attribute held by almost every object used to describe the position of that object's center or its endpoint. It is of the vector type and has three components of its own. It can be accessed using objectName.pos. Its individual components can be accessed using objectName.pos.direction where direction is either an x, y, or z depending on the component desired.

====Color====
Color is an attribute that defines the object's color when it appears in the display window. This attribute is important simply for distinguishing objects from one another. Color can be assigned in one of two ways. The first way it can be assigned is through a pre-set color such as red or cyan. The syntax for creating a red color is:

color = color.red.

Another way of assigning color is through an RGB vector. The vector contains three numbers from 0 to 1. The first number represents the red saturation, the second represents green, and the third represents blue. The higher the value of the number, the more it resembles that particular color. The syntax for doing this is:

color = (1, 0.5, 0).

===Common Objects===
In order to display the data effectively, there are some common objects that are important to understand.

====Sphere====
A sphere object is a representation of a sphere with a set radius, position, and color. A magenta sphere center centered at the origin with radius one can be created through the syntax:

nameSphere = sphere(radius = 1, pos = vector(0,0,0), color=color.magenta)

====Arrow====
An arrow object creates an arrow with a position, an axis, and a color. The axis is a vector representing the arrow's direction and length. Position is the location of its tail, not its center. A yellow arrow centered at (0,7,2) in the direction of (3,-9,1) can be created through:

nameArrow = arrow(pos=(0,7,2), axis=(3,-9,1), color=color.yellow)

====Curve====
A curve is series of connections between points. This can be used to show the path of an object through the append function. This function adds an additional point to the curve allowing the curve to follow each position added. To create a red curve and add the point (4,4,4) use the syntax:

nameCurve = curve(color.color = red)

nameCurve.append(4,4,4)

[File:ArrowObject.jpg|thumb| The example arrow]
==Examples==
===Simple===
Create a green sphere named "answer" with a radius of .7 located at the origin.

Use the following to create the sphere:

answer = sphere(radius=.7, pos=vector(0,0,0), color=color.green)

===Middling===
Create two objects. One, a magenta sphere of radius 3.5 named sphereOne at the position (9,0,8). Two, a cyan arrow named arrowTwo that points from the origin to the center of sphereOne.

sphereOne = sphere(radius=3.5, pos=vector(9,0,8), color=color.magenta)

position = vector(0,0,0)

arrowTwo = arrow(pos=position, axis=(sphereOne.pos - position), color = color.cyan)

Note: the position vector is used here because arrowTwo.pos cannot be called yet. The arrow has yet to be created in line 3.

===Difficult===
Create a two spheres and a red curve. Make the first sphere have a radius of 2 and locate it at (-4,-3,8). Make the second sphere have a radius of 1, and locate it at (6,11,0). Start the curve at the origin, then bring it to the first sphere, and then the second sphere.

sphereOne = sphere(radius = 2, pos=vector(-4,-3,8))

sphereTwo = sphere(radius = 1, pos=vector(6,11,0))

curveOne = curve(color=color.red, pos = (0,0,0))

curveOne.append(sphereOne.pos)

curveOne.append(sphereTwo.pos)

==Connectedness ==
This topic is important because objects are the primary way to visually make sense of data managed by the program. Understanding this process will allow the user to implement physics concepts such as moving charges and electric fields into computer code form.

==See Also==
[http://www.physicsbook.gatech.edu/VPython VPython]

[http://www.physicsbook.gatech.edu/VPython_basics VPython Basics]

[http://www.physicsbook.gatech.edu/VPython_Functions VPython Functions]

==References==

http://vpython.org/

http://vpython.org/contents/docs/color.html

http://vpython.org/contents/docs/primitives.html
This section contains the the references you used while writing this page

#REDIRECT [[VPython Object]]

VPython Object

2015-12-05T02:21:42Z

Ddebord3: Ddebord3 moved page VPython Objects to VPython Object: Removing Unecessary Plural

A VPython Object is a representation of data in a specific in VPython both visually and numerically. Each object represents data through its attributes, specific characteristics assigned to each individual object.

VPython Objects: Claimed by Daniel DeBord. Not Finished
Contents [hide]
1 The Main Idea
1.1 A Mathematical Model
1.2 A Computational Model
2 Examples
2.1 Simple
2.2 Middling
2.3 Difficult
3 Connectedness
4 History
5 See also
5.1 Further reading
5.2 External links
6 References
The Main Idea[edit]
State, in your own words, the main idea for this topic

A Mathematical Model[edit]
What are the mathematical equations that allow us to model this topic. For example dp⃗ dtsystem=F⃗ net where p is the momentum of the system and F is the net force from the surroundings.

A Computational Model[edit]
How do we visualize or predict using this topic. Consider embedding some vpython code here Teach hands-on with GlowScript

Examples[edit]
Be sure to show all steps in your solution and include diagrams whenever possible

Simple[edit]
Middling[edit]
Difficult[edit]
Connectedness[edit]
How is this topic connected to something that you are interested in?
How is it connected to your major?
Is there an interesting industrial application?
History[edit]
Put this idea in historical context. Give the reader the Who, What, When, Where, and Why.

See also[edit]
Are there related topics or categories in this wiki resource for the curious reader to explore? How does this topic fit into that context?

Further reading[edit]
Books, Articles or other print media on this topic

External links[edit]
[1]

References[edit]
This section contains the the references you used while writing this page