malacology/oblong
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kuoi 2022-04-01 01:18:58 +01:00
parent 39036cc34e
commit a533f12f7c
2 changed files with 10 additions and 10 deletions
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BIN
oblong Executable file
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oblong.c
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@ -301,8 +301,8 @@ void procargs ( int nargs , char ** arg ) // int nargs =2 for [oblong -f] **arg
if ( !numreplications ) numreplications = 1 ;
if ( maxram > 0 ) {
fprintf ( stderr , "\nUsing %.2f MBytes of RAM for matrix buffers\n" , maxram ) ;
fflush ( stderr ) ; //清空缓存区 ***
maxram *= 1024 * 1024 ; } // ***
fflush ( stderr ) ; //清空缓存区
maxram *= 1024 * 1024 ; } // maxram = maxram * 1024 * 1024;
reportheader = '\r' ;
if ( !isatty( fileno( stderr ) ) ) {
errout ( verbose , "Verbose allowed only when STDERR goes to screen" ) ;
@ -318,10 +318,10 @@ void procargs ( int nargs , char ** arg ) // int nargs =2 for [oblong -f] **arg
void init_bit_counters ( void )
{
int a , b , c ;
for ( a = 0 ; a < 65536 ; ++ a ) {
for ( b = 1 , c = 0 ; b <= a ; b <<= 1 )
if ( ( b & a ) ) ++ c ;
int a , b , c ; // bitct[65536]
for ( a = 0 ; a < 65536 ; ++ a ) { // a 0 -> 65535
for ( b = 1 , c = 0 ; b <= a ; b <<= 1 ) // <= 是 < 或 =;
if ( ( b & a ) ) ++ c ; // c++;
bitct [ a ] = c ; }
}
@ -848,10 +848,10 @@ void read_input ( void )
char c ;
double prop , secs , prevprop ;
clock_t beg , end ;
strcpy ( nampt , " " ) ;
if ( treeinp != NULL ) {
while ( strcmp ( nampt , "tread" ) && !feof ( treeinp ) )
fscanf ( treeinp , " %7s" , nampt ) ;
strcpy ( nampt , " " ) ; // nampt = " "
if ( treeinp != NULL ) { // int is NULL (L34), but can specific the tree file (L273)
while ( strcmp ( nampt , "tread" ) && !feof ( treeinp ) ) //feof 如果 EOF 返回非 0，没有EOF 返回 0， strcmp 0 相同，非0 则执行，即 非 tread 并且 没有 EOF 且执行
fscanf ( treeinp , " %7s" , nampt ) ; // 输入长度为 7 的 string
errout ( feof ( treeinp ) , "String \"tread\" not found in tree file" ) ;
fscanf ( treeinp , " %c" , &c ) ;
errout ( c != 39 , "Number of trees should be indicated in the title of tree-file" ) ;