Computes an integer value rounded towards zero for each vector element.
FORTRAN:
call vstrunc( n, a, y )
call vmstrunc( n, a, y, mode )
call vdtrunc( n, a, y )
call vmdtrunc( n, a, y, mode )
C:
vsTrunc( n, a, y );
vmsTrunc( n, a, y, mode );
vdTrunc( n, a, y );
vmdTrunc( n, a, y, mode );
Name |
Type |
Description |
|---|---|---|
n |
FORTRAN 77: INTEGER Fortran 90: INTEGER, INTENT(IN) C: const int |
Specifies the number of elements to be calculated. |
a |
FORTRAN 77: REAL for vstrunc, vmstrunc DOUBLE PRECISION for vdtrunc, vmdtrunc Fortran 90: REAL, INTENT(IN) for vstrunc, vmstrunc DOUBLE PRECISION, INTENT(IN) for vdtrunc, vmdtrunc C: const float* for vsTrunc, vmstrunc const double* for vdTrunc, vmdtrunc |
FORTRAN: Array that specifies the input vector a. C: Pointer to an array that contains the input vector a. |
mode |
FORTRAN 77: INTEGER*8 Fortran 90: INTEGER(KIND=8), INTENT(IN) C: const MKL_INT64 |
Overrides global VML mode setting for this function call. See vmlSetMode for possible values and their description. |
Name |
Type |
Description |
|---|---|---|
y |
FORTRAN 77: REAL for vstrunc, vmstrunc DOUBLE PRECISION for vdtrunc, vmdtrunc Fortran 90: REAL, INTENT(OUT) for vstrunc, vmstrunc DOUBLE PRECISION, INTENT(OUT) for vdtrunc, vmdtrunc C: float* for vsTrunc, vmstrunc double* for vdTrunc, vmdtrunc |
FORTRAN: Array that specifies the output vector y. C: Pointer to an array that contains the output vector y. |