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Table of contents
Procedure
GFSSTP ( Geometry finder set step size )
ENTRY GFSSTP ( STEP )
Abstract
Set the step size to be returned by GFSTEP.
Required_Reading
GF
TIME
Keywords
GEOMETRY
SEARCH
UTILITY
Declarations
DOUBLE PRECISION STEP
Brief_I/O
VARIABLE I/O DESCRIPTION
-------- --- --------------------------------------------------
STEP I Time step to take.
Detailed_Input
STEP is the output step size to be returned by the next call
GFSTEP. Units are TDB seconds.
STEP is used in the GF search root-bracketing process.
STEP indicates how far to advance TIME so that TIME and
TIME+STEP may bracket a state transition and definitely
do not bracket more than one state transition.
Detailed_Output
None.
Parameters
None.
Exceptions
1) If the input step size is non-positive, the error
SPICE(INVALIDSTEP) is signaled. The stored step value
is not updated.
Files
None.
Particulars
See the header of GFSTEP above.
Examples
See the header of GFSTEP above.
Restrictions
1) This routine must be called before the first time
GFSTEP is called during a program run.
Literature_References
None.
Author_and_Institution
N.J. Bachman (JPL)
J. Diaz del Rio (ODC Space)
L.S. Elson (JPL)
E.D. Wright (JPL)
Version
SPICELIB Version 1.1.1, 03-JUN-2021 (JDR)
Edited the header to comply with NAIF standard.
SPICELIB Version 1.1.0, 31-AUG-2010 (EDW)
Expanded error message on STEP for clarity.
SPICELIB Version 1.0.0, 15-APR-2009 (LSE) (NJB)
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Fri Dec 31 18:36:25 2021