digitalmars.D.learn - Feature requests
- Spacen Jasset <spacenjasset yahoo.co.uk> Apr 01 2008
- Derek Parnell <derek psych.ward> Apr 01 2008
- Spacen Jasset <spacenjasset yahoo.co.uk> Apr 02 2008
I have some features requests, some of which are small. Is there a way
that these should be raised?
For example, this trivial feature could go in phobos2.std.math and tango:
float degToRad(float deg)
{
return deg * PI / 180;
}
float radToDeg(float rad)
{
return (180 * rad) / PI;
}
Apr 01 2008
On Tue, 01 Apr 2008 16:35:30 +0100, Spacen Jasset wrote:
Or maybe ...
enum
{
fPI_180 = PI / 180.0L;
f180_PI = 180.0L / PI;
}
T degToRad(T)(T deg)
{
return cast(T)(cast(real)deg * fPI_180);
}
T radToDeg(T)(T rad)
{
return cast(T)(cast(real)rad * f180_PI);
}
--
Derek Parnell
Melbourne, Australia
skype: derek.j.parnell
Apr 01 2008
Derek Parnell wrote:On Tue, 01 Apr 2008 16:35:30 +0100, Spacen Jasset wrote: Or maybe ... enum { fPI_180 = PI / 180.0L; f180_PI = 180.0L / PI; } T degToRad(T)(T deg) { return cast(T)(cast(real)deg * fPI_180); } T radToDeg(T)(T rad) { return cast(T)(cast(real)rad * f180_PI); }
that be different from just implementing in terms of real anyway. reals can be implictly converted down to a floats anyway, can they not? Seems like I should post this to digitalmars.D
Apr 02 2008








Spacen Jasset <spacenjasset yahoo.co.uk>