netcdf-c/ncdump/isnan.h

/*********************************************************************
 *   Copyright 2018, University Corporation for Atmospheric Research
 *   See netcdf/README file for copying and redistribution conditions.
 *   Russ Rew
 *********************************************************************/
#ifndef _ISNAN_H
#define _ISNAN_H

#include "config.h"

#ifndef NO_FLOAT_H
#include <float.h>		/* for DBL_MAX */
#endif /* NO_FLOAT_H */
#include <math.h>

#if ! (defined(isinf) || HAVE_DECL_ISINF)
#define isinf(x) (DBL_MAX/((double)(x))==0.0)
#endif /* !HAVE_DECL_ISINF */
#if ! (defined(isnan) || HAVE_DECL_ISNAN)
#define isnan(x) ((x)!=(x))
#endif /* !HAVE_DECL_ISNAN */
#if ! (defined(isfinite) || HAVE_DECL_ISFINITE)
#define isfinite(x) (!(isinf(x)||isnan(x)))
#endif /* !HAVE_DECL_ISFINITE */

#endif /* _ISNAN_H */
moving to trunk subdir 2010-06-03 21:24:43 +08:00			`/*********************************************************************`
ncdump, other directories updated with copyright stanza. 2018-12-07 06:36:53 +08:00			`* Copyright 2018, University Corporation for Atmospheric Research`
moving to trunk subdir 2010-06-03 21:24:43 +08:00			`* See netcdf/README file for copying and redistribution conditions.`
added guards for header files that needed them 2018-01-18 00:20:20 +08:00			`* Russ Rew`
moving to trunk subdir 2010-06-03 21:24:43 +08:00			`*********************************************************************/`
added guards for header files that needed them 2018-01-18 00:20:20 +08:00			`#ifndef _ISNAN_H`
			`#define _ISNAN_H`
moving to trunk subdir 2010-06-03 21:24:43 +08:00
Primary change: add dap4 support Specific changes: 1. Add dap4 code: libdap4 and dap4_test. Note that until the d4ts server problem is solved, dap4 is turned off. 2. Modify various files to support dap4 flags: configure.ac, Makefile.am, CMakeLists.txt, etc. 3. Add nc_test/test_common.sh. This centralizes the handling of the locations of various things in the build tree: e.g. where is ncgen.exe located. See nc_test/test_common.sh for details. 4. Modify .sh files to use test_common.sh 5. Obsolete separate oc2 by moving it to be part of netcdf-c. This means replacing code with netcdf-c equivalents. 5. Add --with-testserver to configure.ac to allow override of the servers to be used for --enable-dap-remote-tests. 6. There were multiple versions of nctypealignment code. Try to centralize in libdispatch/doffset.c and include/ncoffsets.h 7. Add a unit test for the ncuri code because of its complexity. 8. Move the findserver code out of libdispatch and into a separate, self contained program in ncdap_test and dap4_test. 9. Move the dispatch header files (nc{3,4}dispatch.h) to .../include because they are now shared by modules. 10. Revamp the handling of TOPSRCDIR and TOPBUILDDIR for shell scripts. 11. Make use of MREMAP if available 12. Misc. minor changes e.g. - #include <config.h> -> #include "config.h" - Add some no-install headers to /include - extern -> EXTERNL and vice versa as needed - misc header cleanup - clean up checking for misc. unix vs microsoft functions 13. Change copyright decls in some files to point to LICENSE file. 14. Add notes to RELEASENOTES.md 2017-03-09 08:01:10 +08:00			`#include "config.h"`
moving to trunk subdir 2010-06-03 21:24:43 +08:00
			`#ifndef NO_FLOAT_H`
			`#include <float.h> /* for DBL_MAX */`
			`#endif /* NO_FLOAT_H */`
			`#include <math.h>`

			`#if ! (defined(isinf) \|\| HAVE_DECL_ISINF)`
			`#define isinf(x) (DBL_MAX/((double)(x))==0.0)`
			`#endif /* !HAVE_DECL_ISINF */`
			`#if ! (defined(isnan) \|\| HAVE_DECL_ISNAN)`
			`#define isnan(x) ((x)!=(x))`
			`#endif /* !HAVE_DECL_ISNAN */`
			`#if ! (defined(isfinite) \|\| HAVE_DECL_ISFINITE)`
			`#define isfinite(x) (!(isinf(x)\|\|isnan(x)))`
			`#endif /* !HAVE_DECL_ISFINITE */`
added guards for header files that needed them 2018-01-18 00:20:20 +08:00
			`#endif /* _ISNAN_H */`