/*** ** ** Module: Trig ** ** Description: ** This is a module of the T1 to TT font converter. The module ** contains a look-up table for computing atan2() faster, and ** with less precision than that of the c run-time library. ** ** Author: Michael Jansson ** ** Created: 5/26/93 ** ***/ #ifndef _ARGS # define IN const # define OUT # define INOUT # define _ARGS(arg) arg #endif #ifndef FASTCALL # ifdef MSDOS # define FASTCALL __fastcall # else # define FASTCALL # endif #endif #define PI 1024 #define PI2 512 #define PI4 256 /*** ** Function: Atan2 ** ** Description: ** Compute atan2() ***/ int FASTCALL Atan2 _ARGS((IN int dy, IN int dx));