On 20.05.2008 22:22, Kalle Sommer Nielsen wrote:
Greetings internals
I've made two functions that allows convertion between degress and gradians,
below is a pastebin
of the functions as that would look in math.c:
http://www.phpfi.com/318450
Functions that can be implemented in one line of
Greetings internals
I've made two functions that allows convertion between degress and gradians,
below is a pastebin
of the functions as that would look in math.c:
http://www.phpfi.com/318450
If no objections against it I will commit them in PHP_5_3 and HEAD and I
will prepare some test
Hi...
Are there any explanation why you used 360 and 400 and not optimized
it? I know 1 full circle = 360 deg = 400 grads, but you can simplify
it to:
RETURN_DOUBLE((9 / 10) * deg);
and...
RETURN_DOUBLE((10 / 9) * grads);
Regards,
On Tue, May 20, 2008 at 3:22 PM, Kalle Sommer Nielsen [EMAIL
Subject: Re: [PHP-DEV] Add deg2grad() and grad2deg() in PHP5.3
Hi...
Are there any explanation why you used 360 and 400 and not optimized
it? I know 1 full circle = 360 deg = 400 grads, but you can simplify
it to:
RETURN_DOUBLE((9 / 10) * deg);
and...
RETURN_DOUBLE((10 / 9) * grads);
Regards
[EMAIL PROTECTED]
Cc: PHP Developers Mailing List internals@lists.php.net
Sent: Tuesday, May 20, 2008 8:47 PM
Subject: Re: [PHP-DEV] Add deg2grad() and grad2deg() in PHP5.3
Hi...
Are there any explanation why you used 360 and 400 and not optimized
it? I know 1 full circle = 360 deg = 400
PROTECTED]; PHP Developers Mailing
List internals@lists.php.net
Sent: Wednesday, May 21, 2008 3:24 AM
Subject: Re: [PHP-DEV] Add deg2grad() and grad2deg() in PHP5.3
Even for small projects like this, we should get into the habit of
creating an RFC on the Wiki.
This is a way to explain the pros
Subject: Re: [PHP-DEV] Add deg2grad() and grad2deg() in PHP5.3
Even for small projects like this, we should get into the habit of
creating an RFC on the Wiki.
This is a way to explain the pros cons so the functionality can be
evaluated. You can argue about the algorithm choice and point out
