diff options
Diffstat (limited to 'src/misc/vec/vecInt.h')
| -rw-r--r-- | src/misc/vec/vecInt.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/misc/vec/vecInt.h b/src/misc/vec/vecInt.h index 5222ef53..67d9e914 100644 --- a/src/misc/vec/vecInt.h +++ b/src/misc/vec/vecInt.h @@ -1298,6 +1298,25 @@ static inline int Vec_IntTwoCountCommon( Vec_Int_t * vArr1, Vec_Int_t * vArr2 ) } return Counter; } +static inline int Vec_IntTwoFindCommon( Vec_Int_t * vArr1, Vec_Int_t * vArr2, Vec_Int_t * vArr ) +{ + int * pBeg1 = vArr1->pArray; + int * pBeg2 = vArr2->pArray; + int * pEnd1 = vArr1->pArray + vArr1->nSize; + int * pEnd2 = vArr2->pArray + vArr2->nSize; + int Counter = 0; + Vec_IntClear( vArr ); + while ( pBeg1 < pEnd1 && pBeg2 < pEnd2 ) + { + if ( *pBeg1 == *pBeg2 ) + Vec_IntPush( vArr, *pBeg1 ), pBeg1++, pBeg2++; + else if ( *pBeg1 < *pBeg2 ) + pBeg1++; + else + pBeg2++; + } + return Vec_IntSize(vArr); +} /**Function************************************************************* |