Paul:
Regarding the immutable loop variable, I've conditioned myself
never to interfere with loop control values
But adding "immutable" you don't risk modifying the variable by
mistake.
It's another design mistake of D. Variables (like foreach loop
indexes) must be immutable by default bec
On Tuesday, 3 February 2015 at 14:01:51 UTC, bearophile wrote:
Paul:
enum WORLDSIZE = 20;
enum INITIALPOP = 70; //experimental
enum DEAD = 0;
enum ALIVE = 1;
D enums don't need to be ALL UPPERCASE :-)
int world[WORLDSIZE][WORLDSIZE];
Don't forget
Paul:
enum WORLDSIZE = 20;
enum INITIALPOP = 70; //experimental
enum DEAD = 0;
enum ALIVE = 1;
D enums don't need to be ALL UPPERCASE :-)
int world[WORLDSIZE][WORLDSIZE];
Don't forget to compile with warnings active (it's a design error
of the D
On Tuesday, 3 February 2015 at 13:35:37 UTC, Paul wrote:
On Monday, 2 February 2015 at 16:58:43 UTC, bearophile wrote:
The quality of the D GC is not important for a simple Life
implementation, you just need two arrays.
Here's my 30 minute sandwich-break version, sorry it's not very
arracti
On Monday, 2 February 2015 at 16:58:43 UTC, bearophile wrote:
The quality of the D GC is not important for a simple Life
implementation, you just need two arrays.
Here's my 30 minute sandwich-break version, sorry it's not very
arractive 'D'...
import std.stdio;
import std.random;
void ma
gedaiu:
https://github.com/gedaiu/Game-Of-Life-D
A bare-bones implementation:
http://rosettacode.org/wiki/Conway%27s_Game_of_Life#Faster_Version
The quality of the D GC is not important for a simple Life
implementation, you just need two arrays.
Bye,
bearophile
Uf... you are right!
I've fixed it.
Thanks!
On Monday, 2 February 2015 at 11:23:17 UTC, FG wrote:
Bloody Thunderbird has sent a reply to the OP and not to the NG.
On 2015-02-02 at 11:45, gedaiu wrote:
I don't think that the line of code is wrong. If use && the
function will check for neigh
Bloody Thunderbird has sent a reply to the OP and not to the NG.
On 2015-02-02 at 11:45, gedaiu wrote:
I don't think that the line of code is wrong. If use && the function will check
for neighbours only on diagonals. Having || allows the search on the vertical and
horizontal axis and diagonals
On 2015-02-02 at 12:23, FG wrote:
Cell(0,3) is not a neighbour bit fits the (diff1 == 1 || diff2 == 1) criterion.
s/bit/but/
x27;t see a glitch.
Thanks,
Bogdan
On Sunday, 1 February 2015 at 22:51:42 UTC, FG wrote:
On 2015-02-01 at 22:00, gedaiu wrote:
I implemented Conway's game of life in D.
I think you are playing a different game here.
/// Count cell neighbours
long neighbours(Cell myCell, CellList l
It's true that I have to change that function. Thanks for the
notice!
Why do you think that D's GC is crap?
On Sunday, 1 February 2015 at 21:54:43 UTC, Foo wrote:
On Sunday, 1 February 2015 at 21:00:07 UTC, gedaiu wrote:
Hi,
I implemented Conway's game of life in D. Wh
On Sunday, 1 February 2015 at 21:00:07 UTC, gedaiu wrote:
Hi,
I implemented Conway's game of life in D. What do you think that
I can improve to this program to take advantage of more D
features?
https://github.com/gedaiu/Game-Of-Life-D
Thanks,
Bogdan
If the subject of the game &quo
On 2015-02-01 at 22:00, gedaiu wrote:
I implemented Conway's game of life in D.
I think you are playing a different game here.
/// Count cell neighbours
long neighbours(Cell myCell, CellList list) {
long cnt;
foreach(cell; list) {
auto diff1 = abs(myC
On Sunday, 1 February 2015 at 21:00:07 UTC, gedaiu wrote:
Hi,
I implemented Conway's game of life in D. What do you think that
I can improve to this program to take advantage of more D
features?
https://github.com/gedaiu/Game-Of-Life-D
Thanks,
Bogdan
For each remove you create a new
1. I prefer
alias CellList = Cell[];
over
alias Cell[] CellList;
2. Do you really need to create a complete new CellList for every
single removal? If so, you'd know the size of the new list in
advance and can allocate it directly at the correct size.
I get the impression that you think Cell[
Hi,
I implemented Conway's game of life in D. What do you think that
I can improve to this program to take advantage of more D
features?
https://github.com/gedaiu/Game-Of-Life-D
Thanks,
Bogdan
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