October 26, 2002
at 12:00 pm /
#1720
An easier way to group several objects it to select the first object (left click) click the andquot;group objectsandquot; button (vertical row of icons on right – 8th up – looks like 2 squares, one over the other and 4 dots) and then click the next object (these are now both selected) then click andquot;object groupandquot; icon, left click next object, etc,…..
to make sure you have them all right click the group and then select visible – all the group should now be invisible – any bits left over are not in the group (left click the visible icon at the top of the screen to show all – this is the one with the drop down arrow to select smooth,wireframe,etc)
you don’t have to group them together – you could combine,merge etc – these are the icons below the andquot;group objects iconandquot; – but I would stick to group for now…..
You will still have to do this for each object (40 X) – but it is a bit quicker then using the Hierarchy Panel (I think)
Maybe to improve the frame rate after all the andquot;parts are oneandquot; – don’t use solid outline or flat wirefram – thes do slow 3dc dow (I think it has to draw each frame twice..?)
October 26, 2002
at 12:00 pm /
#14745
So I’m using a molecular modelling program called HyperChem. andnbsp;I want to take individual conformations and import them into 3DC and animate a presentation about the important points of the molecule (blah blah blah).. it says it can save the molecule in these file formats:
HyperChem (*.HIN)
Brookenhaven PDB (*.ENT)
ISIS Sketch (*.SKC)
Cartesian (*.XYZ)
HCData (*HDF)
MDL MOL (*.MOL)
MOPAC Z-Matrix (*.ZMT)
Tripos MOL2 (*.ML2)
ChemDraw CHM (*.CHM)
HTML (*.HTM)
perhaps I can copy to another program that can save it as an object? andnbsp;Any ideas folks?
October 27, 2002
at 12:00 pm /
#14746
RawlinsCross,
None of 3DC’ import file types match anything in your list so, your best bet might be to try and locate a conversion tool/program that would convert one of your programs file types over to one of the file types that 3DC can import.
The only other way I know is to create the model of what you want right in 3DC, from scratch.
Les
October 27, 2002
at 12:00 pm /
#14747
the only one I’ve seen before is html – I guess if you output to this you get pictures ? (ok – I know nothing about chemistry – vague memories of singed hair and funny smells from many, many years ago (and andnbsp;as I now don’t have much hair and I certainly don’t need a chemistry set for the smells…. :-[ ))
Could you post a picture or the type of model you are trying to produce ? (if that is your intention?)
October 28, 2002
at 12:00 pm /
#14748
So you really got my attention on this. Just last week I created a bunch of 3d animations of molecular models to teach my daughter how electrons, protons and neutrons work. I was looking into what HyperChem is, and I found a utility called CineChem that will convert your HyperChem (.hin) files into 3ds files.
Take a look at this URL, and scroll down to CineChem:
[img:1ojoexm7]http://www.hyper.com/support/software/Other/other_index.html[/img:1ojoexm7]
<!– m –><a class="postlink" href="http://www.hyper.com/support/software/Other/other_index.html">http://www.hyper.com/support/software/O … index.html</a><!– m –>
If you do manage to convert to 3ds, would you mind sharing a converted 3ds file?, I don’t really care of what. Just something that would look neat to a 10 year old.
Good luck with it.
October 28, 2002
at 12:00 pm /
#14749
I am on the same boat as the other guys (actually mine is worst, I am new to to 3dc). I would explore your ‘cartesian’ choice. If it is a text file with cartesian coordinates of where the spheres are located, then you may be able to turn it into something else with not taht much work.
If it is a binary file then, it would be probably much harder.
What you are trying to do sounds really cool though.
October 29, 2002
at 12:00 pm /
#14750
Pretty cool results! I can see a couple of space stations coming out of this.
andnbsp;I don’t believe a picture will show up in the preview, it never has for me anyway. Something to do with YaBB maybe?
October 29, 2002
at 12:00 pm /
#14751
here’s what the molecule LOOKS like freshing imported into 3DC
RawlinsCross
October 29, 2002
at 12:00 pm /
#14752
Hi edgari… well, I tried your CINECHEM program to export out to CD 3DC… I played around with the flags (-S to render balls and cylinders, -R9 for the resolution to the highest value).. anyhow, at the end of it there’s a *3ds file that you can import into 3D-3DC. andnbsp;When you import it, the molecule parts (atoms, bonds) are NOT grouped together so I had to but all the objects (atoms, bonds) in the same group. andnbsp;They are ALL touching each other.. IS THERE A WAY TO JOIN ALL THE PARTS IN TO A SINGLE OBJECT??? andnbsp;
Anyhow, i was able to move all the parts as one by grouping all the objects under one group (thanks heirarchy tutorial)… and the spheres were rough (jagged outsides), so I smoothed them down twice and smoothed the bonds down once. andnbsp;EVERYTHING starts on jet black so I recoloured everything… and came up with this small molecule
RawlinsCross
P.s. andnbsp;having trouble previewing the pictures *jpg… is there something I’m missing?
October 30, 2002
at 12:00 pm /
#14753
So we’ve managed to figure out how to take HyperChem files (*.HIN) and convert them to object files which can be imported into 3DC. andnbsp;One problem… EVERY single part of the molecule comes into 3dc as a separate object.. so the molecule posted earlier (dichloromethane) has 9 objects (5 for the atoms, 4 for the bonds). andnbsp;I tried making a slightly more complicated molecule and it worked but I had like 40 objects in the hierarchy and trying to move the molecule was like moving the molecule in strobe. andnbsp;I’m assuming the choppiness is because of the HIGH number of objects. andnbsp;When you import the molecule all the 40 objects are touching each other.. QUESTION: andnbsp;Is there a command that will transform all the 40 separate objects into one whole object.
If there is it’ll save me a lot of time since 1. andnbsp;I have to drag EVERY single object into the same group in order to move the molecule as a single unit and 2. andnbsp;the choppiness in moviing the molecule might be relieved.
RawlinsCross