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//
// GENERATED FILE
//
use super::*;
use crate::SpiceContext;
use f2rust_std::*;
/// Vector scaling, general dimension
///
/// Multiply a scalar and a double precision vector of arbitrary
/// dimension.
///
/// # Brief I/O
///
/// ```text
/// VARIABLE I/O DESCRIPTION
/// -------- --- --------------------------------------------------
/// S I Scalar to multiply a vector.
/// V1 I Vector to be multiplied.
/// NDIM I Dimension of V1 (and also VOUT).
/// VOUT O Product vector, S * V1.
/// ```
///
/// # Detailed Input
///
/// ```text
/// S is a double precision scalar.
///
/// V1 is a double precision n-dimensional vector.
///
/// NDIM is the dimension of V1 (and VOUT).
/// ```
///
/// # Detailed Output
///
/// ```text
/// VOUT is a double precision n-dimensional vector containing
/// the product of the scalar with the vector V1.
/// ```
///
/// # Exceptions
///
/// ```text
/// Error free.
/// ```
///
/// # Particulars
///
/// ```text
/// For each value of the index I from 1 to NDIM, this subroutine
/// performs the following multiplication
///
/// VOUT(I) = S * V1(I)
///
/// No error checking is performed to guard against numeric overflow
/// or underflow.
/// ```
///
/// # Examples
///
/// ```text
/// The numerical results shown for this example may differ across
/// platforms. The results depend on the SPICE kernels used as
/// input, the compiler and supporting libraries, and the machine
/// specific arithmetic implementation.
///
/// 1) Define a sets of scalar double precision values and use them
/// to scale a given n-dimensional vector.
///
///
/// Example code begins here.
///
///
/// PROGRAM VSCLG_EX1
/// IMPLICIT NONE
///
/// C
/// C Local parameters.
/// C
/// INTEGER NDIM
/// PARAMETER ( NDIM = 4 )
///
/// INTEGER SETSIZ
/// PARAMETER ( SETSIZ = 3 )
///
/// C
/// C Local variables.
/// C
/// DOUBLE PRECISION S ( SETSIZ )
/// DOUBLE PRECISION V1 ( NDIM )
/// DOUBLE PRECISION VOUT ( NDIM )
///
/// INTEGER I
///
/// C
/// C Define the set of scalars and the input vector.
/// C
/// DATA S / 3.D0, 0.D0, -1.D0 /
///
/// DATA V1 / 1.D0, 2.D0, -3.D0, 4.D0 /
///
///
/// WRITE(*,'(A,4F6.1)') 'Input vector : ', V1
/// WRITE(*,*)
///
/// C
/// C Calculate product of each scalar and V1.
/// C
/// DO I=1, SETSIZ
///
/// CALL VSCLG ( S(I), V1, NDIM, VOUT )
///
/// WRITE(*,'(A,F6.1)') 'Scale factor : ', S(I)
/// WRITE(*,'(A,4F6.1)') 'Output vector: ', VOUT
/// WRITE(*,*)
///
/// END DO
///
/// END
///
///
/// When this program was executed on a Mac/Intel/gfortran/64-bit
/// platform, the output was:
///
///
/// Input vector : 1.0 2.0 -3.0 4.0
///
/// Scale factor : 3.0
/// Output vector: 3.0 6.0 -9.0 12.0
///
/// Scale factor : 0.0
/// Output vector: 0.0 0.0 -0.0 0.0
///
/// Scale factor : -1.0
/// Output vector: -1.0 -2.0 3.0 -4.0
/// ```
///
/// # Restrictions
///
/// ```text
/// 1) No error checking is performed to guard against numeric
/// overflow. The programmer is thus required to insure that the
/// values in V1 and S are reasonable and will not cause overflow.
/// ```
///
/// # Author and Institution
///
/// ```text
/// N.J. Bachman (JPL)
/// J. Diaz del Rio (ODC Space)
/// W.M. Owen (JPL)
/// W.L. Taber (JPL)
/// ```
///
/// # Version
///
/// ```text
/// - SPICELIB Version 1.1.0, 06-JUL-2021 (JDR)
///
/// Added IMPLICIT NONE statement.
///
/// Edited the header to comply with NAIF standard. Added complete
/// code example based on existing example.
///
/// - SPICELIB Version 1.0.2, 22-APR-2010 (NJB)
///
/// Header correction: assertions that the output
/// can overwrite the input have been removed.
///
/// - SPICELIB Version 1.0.1, 10-MAR-1992 (WLT)
///
/// Comment section for permuted index source lines was added
/// following the header.
///
/// - SPICELIB Version 1.0.0, 31-JAN-1990 (WMO)
/// ```
pub fn vsclg(s: f64, v1: &[f64], ndim: i32, vout: &mut [f64]) {
VSCLG(s, v1, ndim, vout);
}
//$Procedure VSCLG ( Vector scaling, general dimension )
pub fn VSCLG(S: f64, V1: &[f64], NDIM: i32, VOUT: &mut [f64]) {
let V1 = DummyArray::new(V1, 1..=NDIM);
let mut VOUT = DummyArrayMut::new(VOUT, 1..=NDIM);
//
// Local variables
//
for I in 1..=NDIM {
VOUT[I] = (S * V1[I]);
}
}