/usr/include/kinsol/kinsol_band.h is in libsundials-dev 2.7.0+dfsg-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /*
* -----------------------------------------------------------------
* $Revision: 4378 $
* $Date: 2015-02-19 10:55:14 -0800 (Thu, 19 Feb 2015) $
* -----------------------------------------------------------------
* Programmer(s): Radu Serban @ LLNL
* -----------------------------------------------------------------
* LLNS Copyright Start
* Copyright (c) 2014, Lawrence Livermore National Security
* This work was performed under the auspices of the U.S. Department
* of Energy by Lawrence Livermore National Laboratory in part under
* Contract W-7405-Eng-48 and in part under Contract DE-AC52-07NA27344.
* Produced at the Lawrence Livermore National Laboratory.
* All rights reserved.
* For details, see the LICENSE file.
* LLNS Copyright End
* -----------------------------------------------------------------
* This is the header file for the KINSOL band linear solver, KINBAND.
* -----------------------------------------------------------------
*/
#ifndef _KINBAND_H
#define _KINBAND_H
#include <kinsol/kinsol_direct.h>
#include <sundials/sundials_band.h>
#ifdef __cplusplus /* wrapper to enable C++ usage */
extern "C" {
#endif
/*
* -----------------------------------------------------------------
* Function : KINBand
* -----------------------------------------------------------------
* A call to the KINBand function links the main solver with the
* KINBAND linear solver. Its arguments are as follows:
*
* kinmem - pointer to the integrator memory returned by KINCreate.
*
* N - problem size
*
* mupper - upper bandwidth of the band Jacobian
*
* mlower - lower bandwidth of the band Jacobian
*
* The return value of KINBand is one of:
* KINDLS_SUCCESS if successful
* KINDLS_MEM_NULL if the kinsol memory was NULL
* KINDLS_MEM_FAIL if there was a memory allocation failure
* KINDLS_ILL_INPUT if a required vector operation is missing
* or if a bandwidth has an illegal value.
* -----------------------------------------------------------------
*/
SUNDIALS_EXPORT int KINBand(void *kinmem, long int N, long int mupper, long int mlower);
#ifdef __cplusplus
}
#endif
#endif
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