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include <gset.h>
include "ecidentify.h"
# EC_INIT -- Allocate and initialize the identify structure.
procedure ec_init (ec)
pointer ec # ID pointer
begin
call calloc (ec, LEN_EC, TY_STRUCT)
EC_NALLOC(ec) = 20
EC_NFEATURES(ec) = 0
EC_CURRENT(ec) = 0
EC_NLINES(ec) = 0
EC_LL(ec) = NULL
EC_ECF(ec) = NULL
EC_LABELS(ec) = 1
call malloc (EC_IMAGE(ec), SZ_FNAME, TY_CHAR)
call malloc (EC_DATABASE(ec), SZ_FNAME, TY_CHAR)
call malloc (EC_COORDLIST(ec), SZ_FNAME, TY_CHAR)
call malloc (EC_APNUM(ec), EC_NALLOC(ec), TY_INT)
call malloc (EC_LINENUM(ec), EC_NALLOC(ec), TY_INT)
call malloc (EC_PIX(ec), EC_NALLOC(ec), TY_DOUBLE)
call malloc (EC_ORD(ec), EC_NALLOC(ec), TY_INT)
call malloc (EC_FIT(ec), EC_NALLOC(ec), TY_DOUBLE)
call malloc (EC_USER(ec), EC_NALLOC(ec), TY_DOUBLE)
call malloc (EC_FWIDTHS(ec), EC_NALLOC(ec), TY_REAL)
call malloc (EC_FTYPES(ec), EC_NALLOC(ec), TY_INT)
end
# EC_FREE -- Free identify structure.
procedure ec_free (ec)
pointer ec # ID pointer
int i
begin
if (EC_UN(ec) != NULL)
call un_close (EC_UN(ec))
do i = 1, EC_NLINES(ec)
call shdr_close (SH(ec,i))
call mfree (EC_SHS(ec), TY_POINTER)
call mfree (EC_IMAGE(ec), TY_CHAR)
call mfree (EC_DATABASE(ec), TY_CHAR)
call mfree (EC_COORDLIST(ec), TY_CHAR)
call mfree (EC_APNUM(ec), TY_INT)
call mfree (EC_LINENUM(ec), TY_INT)
call mfree (EC_PIX(ec), TY_DOUBLE)
call mfree (EC_ORD(ec), TY_INT)
call mfree (EC_FIT(ec), TY_DOUBLE)
call mfree (EC_USER(ec), TY_DOUBLE)
call mfree (EC_FWIDTHS(ec), TY_REAL)
call mfree (EC_FTYPES(ec), TY_INT)
call mfree (ec, TY_STRUCT)
end
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