source: trunk/ADOL-C/include/adolc/internal/usrparms.h @ 644

Last change on this file since 644 was 644, checked in by awalther, 4 years ago

correction in computation of abs-normal form

  • Property svn:keywords set to Author Date Id Revision
File size: 3.2 KB
Line 
1/*----------------------------------------------------------------------------
2 ADOL-C -- Automatic Differentiation by Overloading in C++
3 File:     usrparms.h
4 Revision: $Id: usrparms.h 644 2015-12-08 17:31:41Z awalther $
5 Contents: User parameters:
6           These parameters might affect the performance of the ADOL-C
7           system; they are intended to be tweeked by users and local
8           maintainence personal.
9 
10 Copyright (c) Andrea Walther, Andreas Griewank, Andreas Kowarz,
11               Hristo Mitev, Sebastian Schlenkrich, Jean Utke, Olaf Vogel
12 
13 This file is part of ADOL-C. This software is provided as open source.
14 Any use, reproduction, or distribution of the software constitutes
15 recipient's acceptance of the terms of the accompanying license file.
16                           
17----------------------------------------------------------------------------*/
18
19#if !defined(ADOLC_USRPARMS_H)
20#define ADOLC_USRPARMS_H 1
21
22/*--------------------------------------------------------------------------*/
23/* Buffer sizes */
24#define OBUFSIZE 50000000 /* 16384 or  65536  */
25#define LBUFSIZE 50000000 /* 16384 or  65536  */
26#define VBUFSIZE 50000000 /* 16384 or  65536  */
27
28/*--------------------------------------------------------------------------*/
29/* Buffer size for temporary Taylor store */
30#define TBUFSIZE 50000000 /* 16384 or  65536  */
31
32/*--------------------------------------------------------------------------*/
33/* Number of temporary Taylor stores*/
34#define TBUFNUM    32
35
36/*--------------------------------------------------------------------------*/
37/* Data types used by Fortran callable versions of functions */
38#define fint       long
39#define fdouble    double
40
41/*--------------------------------------------------------------------------*/
42/* Definionion of inf and NaN */
43#define inf_num    1.0     /* don't undefine these;  on non-IEEE machines */
44#define inf_den    0.0     /* change the values to get small fractions    */
45#define non_num    0.0     /* (inf_num/inf_den) and (non_num/non_den)     */
46#define non_den    0.0     /* respectively, see the documentation         */
47#define ADOLC_EPS  10E-20  /* for test on zero                            */
48
49/****************************************************************************/
50/* Standard output used for diagnostics by ADOL-C,                          */
51/* e.g. stdout or stderr or whatever file identifier                        */
52#define DIAG_OUT stderr
53
54/****************************************************************************/
55/* Tells ADOL-C which name space offers the mathematical functions          */
56#define ADOLC_MATH_NSP std
57/* For error function with gcc compiler                                     */
58#define ADOLC_MATH_NSP_ERF
59
60/*--------------------------------------------------------------------------*/
61/* Constants used by the checkpointing part (revolve) */
62#define ADOLC_CHECKUP 1000
63#define ADOLC_REPSUP 1000
64
65/*--------------------------------------------------------------------------*/
66/* Maximal size (Bytes) of a block to be written with fwrite or read with   */
67/* fread  --- power of 2 > 8 preferable ;-) ---                             */
68#define ADOLC_IO_CHUNK_SIZE 1073741824
69
70/*--------------------------------------------------------------------------*/
71#endif
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