diff options
Diffstat (limited to 'src/cs2cs.c')
| -rw-r--r-- | src/cs2cs.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/cs2cs.c b/src/cs2cs.c index 2fe7d8a9..357c4859 100644 --- a/src/cs2cs.c +++ b/src/cs2cs.c @@ -166,10 +166,9 @@ static void process(FILE *fid) int main(int argc, char **argv) { - char *arg, **eargv = argv, *from_argv[MAX_PARGS], *to_argv[MAX_PARGS], - **iargv = argv; + char *arg, **eargv = argv, *from_argv[MAX_PARGS], *to_argv[MAX_PARGS]; FILE *fid; - int from_argc=0, to_argc=0, iargc = argc, eargc = 0, c, mon = 0; + int from_argc=0, to_argc=0, eargc = 0, c, mon = 0; int have_to_flag = 0, inverse = 0, i; if ((emess_dat.Prog_name = strrchr(*argv,DIR_CHAR)) != NULL) @@ -340,7 +339,11 @@ int main(int argc, char **argv) to_argc = argcount; } - if (!(fromProj = pj_init(from_argc, from_argv))) + if( from_argc == 0 && to_argc != 0 ) + { + /* we will generate the from proj as the latlong of the +to in a bit */ + } + else if (!(fromProj = pj_init(from_argc, from_argv))) { printf( "Using from definition: " ); for( i = 0; i < from_argc; i++ ) @@ -375,6 +378,20 @@ int main(int argc, char **argv) pj_strerrno(pj_errno)); } + if( from_argc == 0 && toProj != NULL) + { + if (!(fromProj = pj_latlong_from_proj( toProj ))) + { + printf( "Using to definition: " ); + for( i = 0; i < to_argc; i++ ) + printf( "%s ", to_argv[i] ); + printf( "\n" ); + + emess(3,"projection initialization failure\ncause: %s", + pj_strerrno(pj_errno)); + } + } + if (mon) { printf( "%c ---- From Coordinate System ----\n", tag ); pj_pr_list(fromProj); |