Jmol.___JmolVersion="14.3.16_2015.09.21b"
new feature: x = @a
-- deep copy for a = array or associative array
-- @a for string variable still gets the value of the variable named by
variable a
-- math environment only, not SELECT
On Mon, Sep 21, 2015 at 8:46 PM, Robert Hanson <hans...@stolaf.edu> wrote:
> I think this is the essence of a deep copy:
>
> function deepCopy(a) {
> switch (a.type) {
> case "hash":
> var b = {};
> for (var i = a.keys.length; i > 0; --i) {
> var key = a.keys[i];
> b[key] = deepCopy(a[key]);
> }
> return b;
> case "array":
> var b = [];
> for (var j = a.length; j > 0; --j) {
> b[j] = deepCopy(a[j]);
> }
> return b;
> default:
> return a;
> }
> }
>
>
--
Robert M. Hanson
Larson-Anderson Professor of Chemistry
Chair, Department of Chemistry
St. Olaf College
Northfield, MN
http://www.stolaf.edu/people/hansonr
If nature does not answer first what we want,
it is better to take what answer we get.
-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900
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