Jeff Epler wrote: > A subset of standard C math functions are available when you #include > "rtapi_math.h". This includes fabs(), which is currently used by other > realtime components such as stepgen. > > OK, I grep'ed hal/drivers, but didn't think to grep hal/components to see if they used an fabs function there. Anyway, the code I used in hal_ppmc.c works, so I will probably leave it. There is no use of fabs in any of hal/drivers, although I saw what looked like more than a dozen of the if/then scheme of doing an abs operation on a float.
Thanks for the tip on rtapi_math.h! Jon ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
