SourceForge.net wrote:

Bugs item #981799, was opened at 2004-06-29 03:42
Message generated for change (Comment added) made by migueljmol
You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=379133&aid=981799&group_id=23629


Category: Scripting
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: JR (interessent)
Assigned to: Miguel (michaelthoward)
Summary: bond selection

Initial Comment:
it would be very helpful, if Jmol would accept
something like

bond [T]1:D.O4 [T]1:D.C5M +

too, in addition to

bond 259 261 +

(which itself is not implemented yet:-)

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Comment By: Miguel (migueljmol)


Date: 2004-12-13 12:28

Message:
Logged In: YES user_id=1050060


Several things.

1. Allowing sets in addition to atom numbers would be very
difficult, given the current interpreter infrastructure. The
statements which take expressions as arguments are
well-defined. Having a statement which sometimes takes an
expression and sometimes takes other things is currently not
possible.


2. I do not understand the RasMol 2.7 doc for 'bond <number>
<number> +'


Q: What possible motivation could there have been for
requiring the '+' ?


Altering the drawing, e.g. inserting a bond in the drawing where the experiment has placed two atoms which are known as bound too far away.
Nice drawing of double bonds without the need to alter the PDB file (CONECT records)
In conjunction with rotate bond � you may want to add a 'bond' between two sub units and than rotate them around this 'bond' (which will alter the structure).


Q: Shouldn't the third parameter to 'bond' be a bond order?

if
bond 1 2 +
and
bond 1 2 2
would result in the same graph, starting from a single bond between atom 1 and 2.


3. I will not implement 'rotate around a bond'

not now :-)
Regards, Jan


Miguel






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