/*
--------------------------------
purpose -- free the ETree object
created -- 95nov15, cca
--------------------------------
*/
void
ETree_free (
ETree *etree
) {
#if MYTRACE > 0
fprintf(stdout, "\n just inside ETree_free(%)", etree) ;
fflush(stdout) ;
#endif
if ( etree == NULL ) {
fprintf(stderr, "\n fatal error in ETree_free(%p)"
"\n etree is NULL\n", etree) ;
exit(-1) ;
}
ETree_clearData(etree) ;
FREE(etree) ;
#if MYTRACE > 0
fprintf(stdout, "\n leaving ETree_free(%)", etree) ;
fflush(stdout) ;
#endif
return ; }
/*
--------------------------------------------------------
purpose -- to read an ETree object from a formatted file
return value -- 1 if success, 0 if failure
created -- 95nov15, cca
--------------------------------------------------------
*/
int
ETree_readFromFormattedFile (
ETree *etree,
FILE *fp
) {
int rc ;
int itemp[2] ;
/*
---------------
check the input
---------------
*/
if ( etree == NULL || fp == NULL ) {
fprintf(stderr, "\n error in ETree_readFromFormattedFile(%p,%p)"
"\n bad input\n", etree, fp) ;
return(0) ;
}
/*
---------------------
clear the data fields
---------------------
*/
ETree_clearData(etree) ;
/*
---------------------------
initialize the ETree object
---------------------------
*/
ETree_init1(etree, 0, 0) ;
/*
-----------------------------
read in the two scalar fields
-----------------------------
*/
if ( (rc = IVfscanf(fp, 2, itemp)) != 2 ) {
fprintf(stderr, "\n error in ETree_readFromFormattedFile(%p,%p)"
"\n %d items of %d read\n", etree, fp, rc, 2) ;
return(0) ;
}
etree->nfront = itemp[0] ;
etree->nvtx = itemp[1] ;
/*
-----------------------
read in the Tree object
-----------------------
*/
Tree_readFromFormattedFile(etree->tree, fp) ;
/*
------------------------------
read in the nodwghts IV object
------------------------------
*/
IV_readFromFormattedFile(etree->nodwghtsIV, fp) ;
/*
------------------------------
read in the bndwghts IV object
------------------------------
*/
IV_readFromFormattedFile(etree->bndwghtsIV, fp) ;
/*
--------------------------------
read in the vtxToFront IV object
--------------------------------
*/
IV_readFromFormattedFile(etree->vtxToFrontIV, fp) ;
return(1) ; }
