multiCnt Class Reference

#include <multicnt.h>

Public Member Functions
	multiCnt ()
	multiCnt (int)
	multiCnt (int, int)
	multiCnt (int, int *)
	multiCnt (const multiCnt &)
void	copy_zero (void)
void	copy_new (int)
void	copy_delete (void)
void	copy_shallow (multiCnt &)
void	copy_deep (const multiCnt &)
void	set (int)
void	inc (void)
void	inc_carry (void)
int	inc (int)

Data Fields
int *	cnt
int	N
int	last_inc

Detailed Description

Definition at line 17 of file multicnt.h.

Constructor & Destructor Documentation

multiCnt::multiCnt ( )

inline

Definition at line 73 of file multicnt.h.

{
    copy_zero( );
}

multiCnt::multiCnt

(

int

n

)

Definition at line 118 of file multicnt.cc.

                          :
    last_inc( 0 )
{
    copy_new( n );
    N = n;
    set( 0 );
}

multiCnt::multiCnt	(	int	n,
		int	c
	)

Definition at line 130 of file multicnt.cc.

                                :
    last_inc( 0 )
{
    copy_new( n );
    N = n;
    set( c );
}

multiCnt::multiCnt	(	int	n,
		int *	c
	)

Definition at line 142 of file multicnt.cc.

                                 :
    last_inc( 0 )
{
    copy_new( n );
    N = n;
    for( int i=0; i<N; i++ ) cnt[i] = c[i];
}

multiCnt::multiCnt

(

const multiCnt &

)

Member Function Documentation

void multiCnt::copy_deep

(

const multiCnt &

C

)

Definition at line 91 of file multicnt.cc.

{
    copy_new( C.N );

    last_inc = C.last_inc;
    N        = C.N;

    for( int i=0; i<N; i++ )
    {
        cnt[i] = C.cnt[i];
    }
}

void multiCnt::copy_delete

(

void

)

Definition at line 81 of file multicnt.cc.

{
    if( N>0 && cnt!=(int*)NULL ) delete [] cnt;
    copy_zero( );
}

void multiCnt::copy_new

(

int

n

)

Definition at line 32 of file multicnt.cc.

{
    if( n > 0 )
    {
        cnt = new int[n];

        #ifndef SING_NDEBUG
        if( cnt == (int*)NULL )
        {
            #ifdef MULTICNT_PRINT
            #ifdef MULTICNT_IOSTREAM
                cerr << "multiCnt::copy_new(" << n << ")" << endl;
                cerr << "    returned ZERO!!!" << endl;
                cerr << "    exit..." << endl;
            #else
                fprintf( stderr,"multiCnt::copy_new( %d )\n",n );
                fprintf( stderr,"    returned ZERO!!!\n" );
                fprintf( stderr,"    exit...\n" );
            #endif
            #endif

            exit( 1 );
        }
        #endif
    }
    else if( n == 0 )
    {
        cnt = (int*)NULL;
    }
    else
    {
        #ifdef MULTICNT_PRINT
        #ifdef MULTICNT_IOSTREAM
            cerr << "multiCnt::copy_new(" << n << ")" << endl;
            cerr << "    exit..." << endl;
        #else
            fprintf( stderr,"multiCnt::copy_new( %d )\n",n );
            fprintf( stderr,"    exit...\n" );
        #endif
        #endif

        exit( 1 );
    }
}

void multiCnt::copy_shallow ( multiCnt &  C )

inline

Definition at line 62 of file multicnt.h.

{
    cnt      = C.cnt;
    N        = C.N;
    last_inc = C.last_inc;
}

void multiCnt::copy_zero ( void  )

inline

Definition at line 51 of file multicnt.h.

{
    cnt      = (int*)NULL;
    N        = 0;
    last_inc = 0;
}

void multiCnt::inc

(

void

)

Definition at line 154 of file multicnt.cc.

{
    cnt[0]++;
    last_inc=0;
}

int multiCnt::inc

(

int

carry

)

Definition at line 200 of file multicnt.cc.

{
    if( carry==FALSE )
    {
        inc( );
    }
    else
    {
        if( last_inc==N-1 )
        {
            return  FALSE;
        }

        inc_carry( );
    }

    return  TRUE;
}

void multiCnt::inc_carry

(

void

)

Definition at line 176 of file multicnt.cc.

{
    for( int i=0; i<=last_inc; i++ ) cnt[i] = 0;
    last_inc++;
    cnt[last_inc]++;
}

void multiCnt::set

(

int

c

)

Definition at line 108 of file multicnt.cc.

{
    for( int i=0; i<N; i++ ) cnt[i]=c;
}

Field Documentation

int* multiCnt::cnt

Definition at line 21 of file multicnt.h.

int multiCnt::last_inc

Definition at line 23 of file multicnt.h.

int multiCnt::N

Definition at line 22 of file multicnt.h.

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The documentation for this class was generated from the following files:

• kernel/spectrum/multicnt.h
• kernel/spectrum/multicnt.cc