Lines Matching refs:X
479 double X, Y, M1 = 0.0, M2 = 0.0, D1 = 0.0, D2 = 0.0, K = 0.0; in correlation() local
486 X = ((unsigned char *)buf1)[i]; in correlation()
488 M1 += X, M2 += Y; in correlation()
489 D1 += X * X, D2 += Y * Y; in correlation()
490 K += X * Y; in correlation()
495 X = ((signed char *)buf1)[i]; in correlation()
497 M1 += X, M2 += Y; in correlation()
498 D1 += X * X, D2 += Y * Y; in correlation()
499 K += X * Y; in correlation()
504 X = ((uint16 *)buf1)[i]; in correlation()
506 M1 += X, M2 += Y; in correlation()
507 D1 += X * X, D2 += Y * Y; in correlation()
508 K += X * Y; in correlation()
513 X = ((int16 *)buf1)[i]; in correlation()
515 M1 += X, M2 += Y; in correlation()
516 D1 += X * X, D2 += Y * Y; in correlation()
517 K += X * Y; in correlation()
522 X = ((uint32 *)buf1)[i]; in correlation()
524 M1 += X, M2 += Y; in correlation()
525 D1 += X * X, D2 += Y * Y; in correlation()
526 K += X * Y; in correlation()
531 X = ((int32 *)buf1)[i]; in correlation()
533 M1 += X, M2 += Y; in correlation()
534 D1 += X * X, D2 += Y * Y; in correlation()
535 K += X * Y; in correlation()
540 X = ((float *)buf1)[i]; in correlation()
542 M1 += X, M2 += Y; in correlation()
543 D1 += X * X, D2 += Y * Y; in correlation()
544 K += X * Y; in correlation()
549 X = ((double *)buf1)[i]; in correlation()
551 M1 += X, M2 += Y; in correlation()
552 D1 += X * X, D2 += Y * Y; in correlation()
553 K += X * Y; in correlation()