frameCount/src/frameCount.c

#include <stdlib.h>
#include <stdio.h>

#include "frameCount.h"


int frameCount( char* in_name ){

        FILE *in_file;
        int nFrames = 0;
        int i, j, k;
        int lineNum = 0;
        char readBuffer[2000];
        
        in_file = fopen( in_name, "r" );
        if( in_file == NULL ){
                printf( "Error opening \"%s\"\n", in_name );
                exit(8);
        }
        
        if( feof( in_file ) ){
                printf( "File ended unexpectedly at line %d\n", lineNum );
                exit(8);
        }

        fgets( readBuffer, sizeof( readBuffer ), in_file );
        lineNum++;

        while( !feof( in_file ) ){
                        
                i = atoi(readBuffer);

                if( feof( in_file ) ){
                        printf( "File ended unexpectedly at line %d, in frame%d\n", lineNum, nFrames+1 );
                        exit(8);
                }
                fgets( readBuffer, sizeof( readBuffer ), in_file );
                lineNum++;

                for(j=0; j<i; j++){
                        
                        if( feof( in_file ) ){
                                printf( "File ended unexpectedly at line %d, with atom %d, in frame %d\n",
                                                lineNum, j, nFrames+1 );
                                exit(8);
                        }
                        fgets( readBuffer, sizeof( readBuffer ), in_file );
                        lineNum++;
                }

                nFrames++;
                
                fgets( readBuffer, sizeof( readBuffer ), in_file );
                lineNum++;
        }

        fclose( in_file );
        
        return nFrames;
}
Revision:	36
Committed:	Fri Jul 19 00:48:45 2002 UTC (21 years, 11 months ago) by mmeineke
Content type:	text/plain
File size:	1112 byte(s)
Log Message:	moved the actual routine into a seperate source from the main. This allows the routine to be used in other applications.
#	User	Rev	Content
1	mmeineke	34	#include <stdlib.h>
2			#include <stdio.h>
3
4	mmeineke	36	#include "frameCount.h"
5	mmeineke	34
6	mmeineke	36
7			int frameCount( char* in_name ){
8
9	mmeineke	34	FILE *in_file;
10			int nFrames = 0;
11			int i, j, k;
12			int lineNum = 0;
13	mmeineke	36	char readBuffer[2000];
14	mmeineke	34
15	mmeineke	36	in_file = fopen( in_name, "r" );
16	mmeineke	34	if( in_file == NULL ){
17	mmeineke	36	printf( "Error opening \"%s\"\n", in_name );
18	mmeineke	34	exit(8);
19			}
20
21			if( feof( in_file ) ){
22			printf( "File ended unexpectedly at line %d\n", lineNum );
23			exit(8);
24			}
25
26			fgets( readBuffer, sizeof( readBuffer ), in_file );
27			lineNum++;
28
29			while( !feof( in_file ) ){
30
31			i = atoi(readBuffer);
32
33			if( feof( in_file ) ){
34			printf( "File ended unexpectedly at line %d, in frame%d\n", lineNum, nFrames+1 );
35			exit(8);
36			}
37			fgets( readBuffer, sizeof( readBuffer ), in_file );
38			lineNum++;
39
40			for(j=0; j<i; j++){
41
42			if( feof( in_file ) ){
43			printf( "File ended unexpectedly at line %d, with atom %d, in frame %d\n",
44			lineNum, j, nFrames+1 );
45			exit(8);
46			}
47			fgets( readBuffer, sizeof( readBuffer ), in_file );
48			lineNum++;
49			}
50
51			nFrames++;
52
53			fgets( readBuffer, sizeof( readBuffer ), in_file );
54			lineNum++;
55			}
56
57			fclose( in_file );
58
59	mmeineke	36	return nFrames;
60	mmeineke	34	}