Search found 3 matches
- Tuesday 19 April, 2011 - 17:29
- Forum: Enterprise Dynamics 4DScript
- Topic: Applying a binary search to a table of an atom
- Replies: 1
- Views: 3467
Applying a binary search to a table of an atom
Say I have an atom containing a table with a lot of values in it. Can I apply a Binary Search algorithm to find the row containing that value? Well, to apply any search algorithm, first make sure that the table is appropriately sorted, that is, the column that needs to be searched, has to be sorted....
- Tuesday 19 April, 2011 - 17:22
- Forum: Enterprise Dynamics 4DScript
- Topic: Applying a QuickSort algorithm to a table of an atom
- Replies: 1
- Views: 3760
Applying a QuickSort algorithm to a table of an atom
Say I have atom atmTest which contains two columns. Is it possible to sort the table by using a fast QuickSort algorithm? Well, there is no builtin, off the shelf, functionality in ED that does this, but you can easily make your own method. Here is the code. The function takes 3 to 4 parameters. The...
- Tuesday 19 April, 2011 - 17:07
- Forum: Enterprise Dynamics 4DScript
- Topic: Ins and outs of atom pointer referencing
- Replies: 0
- Views: 30421
Ins and outs of atom pointer referencing
Ins and outs of atom pointer referencing Level: advanced Sometimes it is desirable to use direct atom referencing instead of referencing via channels. So how can this be achieved? In order to make pointer referencing work, we first need to understand the nature of pointers. So, what are pointers? T...