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//
// GENERATED FILE
//
use super::*;
use crate::SpiceContext;
use f2rust_std::*;
pub const LBCELL: i32 = -5;
/// Set the cardinality of an integer cell
///
/// Set the cardinality of an integer cell.
///
/// # Required Reading
///
/// * [CELLS](crate::required_reading::cells)
///
/// # Brief I/O
///
/// ```text
/// VARIABLE I/O DESCRIPTION
/// -------- --- --------------------------------------------------
/// CARD I Cardinality of (number of elements in) the cell.
/// CELL O The cell.
/// ```
///
/// # Detailed Input
///
/// ```text
/// CARD is the cardinality of (number of elements in) the
/// cell.
/// ```
///
/// # Detailed Output
///
/// ```text
/// CELL is a cell.
///
///
/// On output, the cardinality of the cell is CARD.
/// ```
///
/// # Exceptions
///
/// ```text
/// 1) If the cardinality value supplied is less than 0 or greater
/// than the cell size, the error SPICE(INVALIDCARDINALITY) is
/// signaled.
/// ```
///
/// # Particulars
///
/// ```text
/// The set cardinality (SCARDC, SCARDD, and SCARDI) and set size
/// (SSIZEC, SSIZED, and SSIZEI) routines are typically used to
/// initialize cells for subsequent use. Since all cell routines
/// expect to find the size and cardinality of a cell in place,
/// no cell can be used until both have been set.
///
/// The set cardinality routines are also used by library routines
/// which manipulate cells (including set and window routines) to
/// reset the cardinalities of cells as they gain or lose elements.
/// ```
///
/// # Examples
///
/// ```text
/// In the example below, the size and cardinality of the character
/// cell FRED are set in the main module of the program FLNSTN.
/// Both are subsequently retrieved, and the cardinality changed,
/// in one of its subroutines, WILMA.
///
/// PROGRAM FLNSTN
///
/// CHARACTER*30 FRED ( LBCELL:100 )
/// .
/// .
/// CALL SSIZEC ( 100, FRED )
/// .
/// .
/// CALL WILMA ( FRED )
/// .
/// .
/// STOP
/// END
///
///
/// SUBROUTINE WILMA ( FRED )
///
/// CHARACTER*(*) FRED ( LBCELL:* )
/// INTEGER SIZE
/// INTEGER CARD
///
/// INTEGER CARDC
/// INTEGER SIZEC
/// .
/// .
/// SIZE = SIZEC ( FRED )
/// CARD = CARDC ( FRED )
/// .
/// .
/// CALL SCARDC ( MIN ( SIZE, CARD ), FRED )
/// CALL EXCESS ( CARD-SIZE, 'cell' )
/// .
/// .
/// RETURN
/// END
/// ```
///
/// # Author and Institution
///
/// ```text
/// N.J. Bachman (JPL)
/// C.A. Curzon (JPL)
/// J. Diaz del Rio (ODC Space)
/// W.L. Taber (JPL)
/// I.M. Underwood (JPL)
/// ```
///
/// # Version
///
/// ```text
/// - SPICELIB Version 1.1.0, 20-AUG-2021 (JDR)
///
/// Added IMPLICIT NONE statement.
///
/// Edited the header to comply with NAIF standard.
///
/// - 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 (CAC) (WLT) (IMU) (NJB)
/// ```
///
/// # Revisions
///
/// ```text
/// - Beta Version 2.0.0, 13-MAR-1989 (NJB)
///
/// Check for invalid cardinality value added. An error
/// is signaled if the value is out of range. Examples
/// updated so as not to refer to the EMPTYx routines, and
/// to show the correct calling protocol for EXCESS.
/// ```
pub fn scardi(ctx: &mut SpiceContext, card: i32, cell: &mut [i32]) -> crate::Result<()> {
SCARDI(card, cell, ctx.raw_context())?;
ctx.handle_errors()?;
Ok(())
}
//$Procedure SCARDI ( Set the cardinality of an integer cell )
pub fn SCARDI(CARD: i32, CELL: &mut [i32], ctx: &mut Context) -> f2rust_std::Result<()> {
let mut CELL = DummyArrayMut::new(CELL, LBCELL..);
//
// SPICELIB functions
//
if RETURN(ctx) {
return Ok(());
} else {
CHKIN(b"SCARDI", ctx)?;
}
//
// The cardinality may range from 0 to the size of the cell,
// inclusive. Other values will be snubbed.
//
if ((CARD < 0) || (CARD > CELL[-1])) {
SETMSG(
b"Attempt to set cardinality of cell to invalid value. The value was #.",
ctx,
);
ERRINT(b"#", CARD, ctx);
SIGERR(b"SPICE(INVALIDCARDINALITY)", ctx)?;
CHKOUT(b"SCARDI", ctx)?;
return Ok(());
}
//
// Not much to this.
//
CELL[0] = CARD;
CHKOUT(b"SCARDI", ctx)?;
Ok(())
}