[Visualpython-users] W hen you create a gcurve, gdots, gvbars, or ghbars object, you can provide a list of points to be plotted, ....

[Jon S. <js...@gm...>]

The documentations seems to be self-contradictory (can a list be used for
all the g* objects or just the gdots object)?


When you create a gcurve, gdots, gvbars, or ghbars object, you can provide a
list of points to be plotted, just as is the case with the ordinary curve
 object:
values = [(1,2), (3,4), (-5,2), (-5,-3)]
data = gdots(pos=values, color=color.blue)
*This list option is available only when creating the **gdots** object.*


I find it works with gdots but not with gcurve....

Jon Schull      sc...@di...    cell: 585-738-6696
Associate Professor         Rochester Institute of Technology



On Wed, Aug 26, 2009 at 5:24 PM, Bruce Sherwood <Bru...@nc...>wrote:

> In the contributed section of vpython.org is a new
> povexport-2009-08-26.zip
> package which lets you specify that a specific object to be exported to
> POV-Ray
> and ray-traced not only should not cast a shadow but also should not make
> any
> reflections in other objects. By specifying no_shadow=True and
> no_reflection=True for an object you have the capability of making an
> object be
> "unreal" in the final raytraced image. A good example is a curve object
> representing a trajectory of a moving object.
>
> Bruce Sherwood
>
>
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