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> To: address@hidden > From: Xianglong Jin <address@hidden> >Subject: help >Keywords: 199708210746.BAA17110 Hi Fang, > I know the valule of the M_PI in the usr/include/values.h is about > 3.1415...., But I want to know the value of the M_PI_2 and M_PI_4 in > the file of the Gmt_map.c. > > Thanks! > > Fang Yinxia Sorry, but Unidata doesn't develop or support GMT. That means we don't have a copy of the file Gmt_map.c here, and don't know the GMT definitions of the constants M_PI_2 or M_PI_4. You'll have to consult the GMT sources or direct GMT-related questions such as this one to the GMT mailing list or developers. See http://www.soest.hawaii.edu/soest/gmt.html for access to more GMT information. --Russ _____________________________________________________________________ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu