gfsstp |
Table of contents
ProcedureGFSSTP ( Geometry finder set step size ) ENTRY GFSSTP ( STEP ) AbstractSet the step size to be returned by GFSTEP. Required_ReadingGF TIME KeywordsGEOMETRY SEARCH UTILITY DeclarationsDOUBLE PRECISION STEP Brief_I/OVARIABLE I/O DESCRIPTION -------- --- -------------------------------------------------- STEP I Time step to take. Detailed_InputSTEP 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_OutputNone. ParametersNone. Exceptions1) If the input step size is non-positive, the error SPICE(INVALIDSTEP) is signaled. The stored step value is not updated. FilesNone. ParticularsSee the header of GFSTEP above. ExamplesSee the header of GFSTEP above. Restrictions1) This routine must be called before the first time GFSTEP is called during a program run. Literature_ReferencesNone. Author_and_InstitutionN.J. Bachman (JPL) J. Diaz del Rio (ODC Space) L.S. Elson (JPL) E.D. Wright (JPL) VersionSPICELIB 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) |
Fri Dec 31 18:36:25 2021