/* Copyright (c) 1989, 1990 AT&T --- All Rights Reserved. */ /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T. */ /* The copyright notice does not imply actual or intended publication. */ /* AUTHORS: */ /* H. S. Baird - ATT-BL MH - first versions */ #define UNITS "icpPsu" /* units notation for: inches, cm, points, picas, scanner pixel (Scoor), and basic unit (also Scoor) */ #define INCHES_PER_POINT (0.0138) /* cf. Chicago Manual of Style */ #define RADIANS_PER_DEGREE (PI/180.0) #define DtoR (RADIANS_PER_DEGREE) /* degrees * DtoR = radians */ #define Radians double /* angle in radians */ /* machine-independent I/O has a resolution of 0.1 second of arc */ #define fwri_Radians(F,V) fwri_int3((F),(V)*2062648.1) #define frdi_Radians(F) (frdi_int3(F)/(Radians)2062648.1)