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//
// GENERATED FILE
//
use super::*;
use crate::SpiceContext;
use f2rust_std::*;
/// Vector addition, 3 dimensional
///
/// Add two double precision 3-dimensional vectors.
///
/// # Brief I/O
///
/// ```text
/// VARIABLE I/O DESCRIPTION
/// -------- --- --------------------------------------------------
/// V1 I First vector to be added.
/// V2 I Second vector to be added.
/// VOUT O Sum vector, V1 + V2.
/// ```
///
/// # Detailed Input
///
/// ```text
/// V1,
/// V2 are two arbitrary double precision 3-dimensional
/// vectors.
/// ```
///
/// # Detailed Output
///
/// ```text
/// VOUT is the double precision 3-dimensional vector sum of V1
/// and V2.
/// ```
///
/// # Exceptions
///
/// ```text
/// Error free.
/// ```
///
/// # Particulars
///
/// ```text
/// This routine simply performs addition between components of V1
/// and V2. No checking is performed to determine whether floating
/// point overflow has occurred.
/// ```
///
/// # 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 two sets of 3-dimensional vectors and compute the sum
/// of each vector in first set with the corresponding vector in
/// the second set.
///
///
/// Example code begins here.
///
///
/// PROGRAM VADD_EX1
/// IMPLICIT NONE
///
/// C
/// C Local parameters.
/// C
/// INTEGER SETSIZ
/// PARAMETER ( SETSIZ = 2 )
///
/// C
/// C Local variables.
/// C
/// DOUBLE PRECISION SETA ( 3, SETSIZ )
/// DOUBLE PRECISION SETB ( 3, SETSIZ )
/// DOUBLE PRECISION VOUT ( 3 )
///
/// INTEGER I
/// INTEGER J
///
/// C
/// C Define the two vector sets.
/// C
/// DATA SETA / 1.D0, 2.D0, 3.D0,
/// . 1.D-7, 1.D23, 1.D-9 /
///
/// DATA SETB / 4.D0, 5.D0, 6.D0,
/// . 1.D24, 1.D23, 0.D0 /
///
/// C
/// C Calculate the sum of each pair of vectors
/// C
/// DO I=1, SETSIZ
///
/// CALL VADD ( SETA(1,I), SETB(1,I), VOUT )
///
/// WRITE(*,'(A,3E11.2)') 'Vector A : ',
/// . ( SETA(J,I), J=1,3 )
/// WRITE(*,'(A,3E11.2)') 'Vector B : ',
/// . ( SETB(J,I), J=1,3 )
/// WRITE(*,'(A,3E11.2)') 'Sum vector: ', VOUT
/// WRITE(*,*) ' '
///
/// END DO
///
/// END
///
///
/// When this program was executed on a Mac/Intel/gfortran/64-bit
/// platform, the output was:
///
///
/// Vector A : 0.10E+01 0.20E+01 0.30E+01
/// Vector B : 0.40E+01 0.50E+01 0.60E+01
/// Sum vector: 0.50E+01 0.70E+01 0.90E+01
///
/// Vector A : 0.10E-06 0.10E+24 0.10E-08
/// Vector B : 0.10E+25 0.10E+24 0.00E+00
/// Sum vector: 0.10E+25 0.20E+24 0.10E-08
/// ```
///
/// # Restrictions
///
/// ```text
/// 1) The user is required to determine that the magnitude each
/// component of the vectors is within the appropriate range so as
/// not to cause floating point 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 vadd(v1: &[f64; 3], v2: &[f64; 3], vout: &mut [f64; 3]) {
VADD(v1, v2, vout);
}
//$Procedure VADD ( Vector addition, 3 dimensional )
pub fn VADD(V1: &[f64], V2: &[f64], VOUT: &mut [f64]) {
let V1 = DummyArray::new(V1, 1..=3);
let V2 = DummyArray::new(V2, 1..=3);
let mut VOUT = DummyArrayMut::new(VOUT, 1..=3);
VOUT[1] = (V1[1] + V2[1]);
VOUT[2] = (V1[2] + V2[2]);
VOUT[3] = (V1[3] + V2[3]);
}