init_struct.c

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/************************** init_struct() ******************************/
/* This is load_pdb's main initialization function.  It assigns default rule
 * values to some data structures and calls other functions to assign
 * values to other functions.
 * Author: Lachele Foley
 * Modified for use in library by: Michael Tessier
 */
#include <load_pdb.h>
//#include "../inc/load_pdb.h"
extern int DEBUG,INWC;
void init_struct(){
int isa=0, isb=0,isc=0, iswc=0;
char istst='\0';
if(DEBUG>=0){printf("init_struct at 1 \n");} 
// Get number of lines in input file
rewind(IN);
while(istst!=EOF){
        istst=fgetc(IN);
        if(istst=='\n') iswc++;
        }
INWC=iswc;

/* Allocate array for line info */
ln=(linedef*)calloc(iswc,sizeof(linedef)); 
for(isa=0;isa<iswc;isa++){
        ln[isa].m='\0'; 
        ln[isa].n=isa+1;
        ln[isa].ignore=1;
        for(isb=0;isb<25;isb++){
                for(isc=0;isc<81;isc++){
                        ln[isa].f[isb].c[isc]='\0';
                        }
                }
        }
if(DEBUG>=0){printf("init_struct at  9\n");}
/* Read in values defining line and field types */
pdb_def();

if(DEBUG>=0){printf("init_struct at 12 \n");}
return;
}

/*This function created by Michael Tessier 20080828*/
void init_struct_slurp(fileslurp S){
int i,j,k;
INWC=S.n;               //Set the number of lines
ln=(linedef*)calloc(S.n,sizeof(linedef));
for(i=0;i<S.n;i++){
        ln[i].m='\0';
        ln[i].n=i+1;
        ln[i].ignore=1;
        for(j=0;j<25;j++){
                for(k=0;k<81;k++){
                        ln[i].f[j].c[k]='\0';
                        }
                }
        }
pdb_def();
}