NAME
sqrt_vec -- unit to compute sqrt - function for vector
PROTOTYPE
unitptr sqrt_vec( int iDim, unitptr uHost)
ARGUMENTS
- int iDim
- dimension of input vector
- unitptr uHost
- host unit
RETURN VALUE:
A pointer to the created unit or NULL in the case of an error.
INTERFACE OF CREATED UNIT:
- X_in[Dim]:
- input vector with Dim=|iDim| elements, packed for iDim<0
- CTL_in[1]:
- (control field) a value of 0 switches this unit off.
- X_out[Dim]:
- output vector with Dim=|iDim| elements, packed for iDim<0
EXECUTION OF CREATED UNIT:
This unit computes the sqrt - function for (the absolute
value of) all elements
X_in[0..Dim-1] of its input vector:
X_out[i] = sqrt(fabs(X_in[i])), i=0..Dim-1
If CTL_in[0] = 0, no computations are made and the output values
remain unchanged.
SEE ALSO:
cos_vec, tan_vec, exp_vec, tanh_vec, log_vec, pow_vec
FILE
/amnt/loge/users/nistaff02/nistaff/rhaschke/nst7/man/../o.linux//../foldersrc/nst_funct.c