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Data Structures
class	t_cpu_i

class	t_cpu

Macros
#define	INT16_MAX 32767

#define	INT16_MIN (-INT16_MAX - 1)

#define	UINT16_MAX 65535

#define	INT32_MAX 2147483647L

#define	INT32_MIN (-INT32_MAX - 1)

#define	UINT32_MAX 4294967295UL

#define	UINT64_MAX 18446744073709551615UL

#define	__func__ DEBUG_ENTRY.name()

#define	NORETURN /@noreturn@/

#define	RESTRICT

#define	UNLIKELY(x) (x)

#define	UNUSED /@unused@/

#define	DO_EXPAND(VAL) VAL ## 1

#define	EXPAND(VAL) DO_EXPAND(VAL)

#define	__COMP "unknown"

#define	__COMP_VER 0

#define	__OS "unknown"

Enumerations
enum	access_scheme { AS_DATA_ONLY_TRY, AS_DATA_LOCAL_TRY, AS_LOCAL_DATA_TRY, AS_LOCAL_ONLY_TRY, AS_DATA_ONLY, AS_DATA_OPTIONAL, AS_DATA_LOCAL, AS_LOCAL_DATA, AS_LOCAL_ONLY, AS_SILENT_TRY }

Functions
FILE *	open_data (const char fname, const char mode, access_scheme scheme=AS_DATA_ONLY)

void	open_data (fstream &stream, const char *fname, ios_base::openmode mode, access_scheme scheme=AS_DATA_ONLY)

void	set_NaN (sys_float &x)

void	set_NaN (sys_float x[], long n)

void	set_NaN (double &x)

void	set_NaN (double x[], long n)

bool	MyIsnan (const sys_float &x)

bool	MyIsnan (const double &x)

Variables
const realnum	BIGFLOAT = numeric_limits<realnum>::max()/realnum(100.f)

const realnum	SMALLFLOAT = numeric_limits<realnum>::min()*realnum(100.f)

const double	BIGDOUBLE = DBL_MAX/100.

const double	SMALLDOUBLE = DBL_MIN*100.

const int	STDLEN = 32

const ios_base::openmode	mode_r = ios_base::in

const ios_base::openmode	mode_w = ios_base::out \| ios_base::trunc

const ios_base::openmode	mode_a = ios_base::out \| ios_base::app

const ios_base::openmode	mode_rp = ios_base::in \| ios_base::out

const ios_base::openmode	mode_wp = ios_base::in \| ios_base::out \| ios_base::trunc

const ios_base::openmode	mode_ap = ios_base::in \| ios_base::out \| ios_base::app

const ios_base::openmode	mode_rb = mode_r \| ios_base::binary

const ios_base::openmode	mode_wb = mode_w \| ios_base::binary

const ios_base::openmode	mode_ab = mode_a \| ios_base::binary

const ios_base::openmode	mode_rpb = mode_rp \| ios_base::binary

const ios_base::openmode	mode_wpb = mode_wp \| ios_base::binary

const ios_base::openmode	mode_apb = mode_ap \| ios_base::binary

static t_cpu	cpu

Detailed Description

store CPU specific information

Definition in file cpu.h.

Macro Definition Documentation

#define __COMP "unknown"

Definition at line 468 of file cpu.h.

Referenced by t_version::t_version().

#define __COMP_VER 0

Definition at line 469 of file cpu.h.

Referenced by t_version::t_version().

#define __func__ DEBUG_ENTRY.name()

all vendors supply predefined preprocessor symbols to help identify their hardware/operating system/compiler, the following symbols will be used to bracket hardware/OS/compiler specific code:

Sun Sparc: sun DEC Alpha: __alpha SGI Iris: __sgi HP Unix: __hpux Cray: __cray IA32: __i386 AMD64/EM64T: __amd64 UNIX: __unix (includes Linux) Linux: __linux MS Vis C: _MSC_VER Intel compiler: __ICC, __INTEL_COMPILER g++/icc/pathCC: __GNUC (also set by icc and pathCC!) g++: GNUC_EXCL (excludes icc, pathCC)

NOTE: the user should NOT define these symbols at compile time.the Intel EM64T compiler does not set the __amd64 flag... on some UNIX systems only the preprocessor symbol "unix" is predefined (e.g. DEC alpha), on others only "__unix" (e.g. Cray), and on yet others both... This ensures "__unix" is always defined on all UNIX systems.on SGI IA64 systems, icc calls itself ecc... this is needed to discriminate between g++ and icc/pathCC/openCC/clang++

Definition at line 169 of file cpu.h.

#define __OS "unknown"

Definition at line 544 of file cpu.h.

Referenced by t_version::t_version().

#define DO_EXPAND ( VAL ) VAL ## 1

Definition at line 391 of file cpu.h.

#define EXPAND ( VAL ) DO_EXPAND(VAL)

Definition at line 392 of file cpu.h.

#define INT16_MAX 32767

some definitions for integers with a guaranteed number of bits

Definition at line 16 of file cpu.h.

Referenced by iso_continuum_lower().

#define INT16_MIN (-INT16_MAX - 1)

Definition at line 19 of file cpu.h.

#define INT32_MAX 2147483647L

Definition at line 43 of file cpu.h.

Referenced by getrf_wrapper(), and getrs_wrapper().

#define INT32_MIN (-INT32_MAX - 1)

Definition at line 46 of file cpu.h.

#define NORETURN /*@noreturn@*/

Definition at line 370 of file cpu.h.

#define RESTRICT

Definition at line 373 of file cpu.h.

#define UINT16_MAX 65535

Definition at line 31 of file cpu.h.

#define UINT32_MAX 4294967295UL

Definition at line 58 of file cpu.h.

#define UINT64_MAX 18446744073709551615UL

Definition at line 93 of file cpu.h.

#define UNLIKELY ( x ) (x)

Definition at line 374 of file cpu.h.

Referenced by lgNucleiConserved().

#define UNUSED /*@unused@*/

Definition at line 384 of file cpu.h.

Referenced by ParseSet(), and read_SH98_He1_cross_sections().

Enumeration Type Documentation

enum access_scheme

flag used as third parameter for open_data, indicates how data files are searched AS_DATA_ONLY: search only in the data directories, not in the current working directory (default) AS_DATA_OPTIONAL: same as AS_DATA_ONLY, except that the precense of the file is optional AS_DATA_LOCAL: search in data directories first, then in the current working directory AS_LOCAL_DATA: search in the current working directory first, then in the data directories AS_LOCAL_ONLY: search in the current working directory only versions with _TRY appended have the same meaning, except that they don't abort AS_SILENT_TRY: same as AS_LOCAL_ONLY_TRY, but does not write to ioQQQ in trace mode

Enumerator
AS_DATA_ONLY_TRY
AS_DATA_LOCAL_TRY
AS_LOCAL_DATA_TRY
AS_LOCAL_ONLY_TRY
AS_DATA_ONLY
AS_DATA_OPTIONAL
AS_DATA_LOCAL
AS_LOCAL_DATA
AS_LOCAL_ONLY
AS_SILENT_TRY

Definition at line 194 of file cpu.h.

Function Documentation

bool MyIsnan ( const sys_float & x )

detect quiet and signaling NaNs in FP numbers

detect quiet and signaling NaNs in single precision FP

Definition at line 744 of file cpu.cpp.

Referenced by ParseCrashDo().

bool MyIsnan ( const double & x )

detect quiet and signaling NaNs in double precision FP

Definition at line 759 of file cpu.cpp.

References t_cpu_i::big_endian(), cpu, t_cpu::i(), and t_cpu_i::little_endian().

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FILE* open_data	(	const char *	fname,
		const char *	mode,
		access_scheme	scheme = `AS_DATA_ONLY`
	)

Definition at line 616 of file cpu.cpp.

References AbortErrorMessage(), AS_DATA_LOCAL, AS_DATA_ONLY, AS_DATA_OPTIONAL, AS_LOCAL_DATA, AS_LOCAL_ONLY, AS_SILENT_TRY, cpu, DEBUG_ENTRY, t_cpu_i::getPathList(), t_cpu::i(), ioQQQ, lgAbort, t_trace::lgTrace, t_cpu_i::nFileDone, and trace.

Referenced by append_file(), atmdat_CHIANTI_readin(), atmdat_LAMDA_readin(), atmdat_readin(), atmdat_STOUT_readin(), Badnell_rec_init(), cdGetLineList(), cdInput(), cdOutput(), cdRead(), check_grid_file(), CloudyPrintReference(), ContBandsCreate(), database_readin(), DatabasePrintReference(), FeIIBandsCreate(), FeIICreate(), FillGFF(), GetStandardHeLines(), diatomics::H2_CollidRateRead(), diatomics::H2_Read_hminus_distribution(), diatomics::H2_ReadDissocEnergies(), diatomics::H2_ReadDissprob(), diatomics::H2_ReadEnergies(), diatomics::H2_ReadTransprob(), HeCollidSetup(), HelikeTransProbSetup(), HyperfineCreate(), t_yield::init_yield(), InitGrid(), input_readvector(), iso_recomb_setup(), lgCompileAtmosphere(), lgCompileAtmosphereCoStar(), lgFileReadable(), lgOptimize_do(), lgValidAsciiFile(), lgValidBinFile(), main(), MD5datafile(), MD5file(), mie_read_mix(), mie_read_opc(), mie_read_rfi(), mie_read_szd(), mie_write_opc(), optimize_phymir(), phymir_state< X, Y, NP, NSTR >::p_execute_job_parallel(), phymir_state< X, Y, NP, NSTR >::p_rd_state(), phymir_state< X, Y, NP, NSTR >::p_wr_state(), ParseInit(), ParseSave(), ParseState(), ParseTable(), pnegopc(), process_output(), ptrcer(), RauchInitializeSub(), RauchReadMPP(), rd_block(), read_continuum_mesh(), read_data(), read_Helike_cross_sections(), read_hm05(), diatomics::Read_Mol_Diss_cross_sections(), read_SH98_He1_cross_sections(), read_species_file(), ReadAugerData(), ReadBadnellAIData(), ReadIsotopeFractions(), ReadTable(), save_opacity(), StarburstInitialize(), state_get_put(), t_ADfA::t_ADfA(), t_fe2ovr_la::t_fe2ovr_la(), vary_input(), and wr_block().

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void open_data	(	fstream &	stream,
		const char *	fname,
		ios_base::openmode	mode,
		access_scheme	scheme = `AS_DATA_ONLY`
	)

Definition at line 643 of file cpu.cpp.

References AbortErrorMessage(), AS_DATA_LOCAL, AS_DATA_ONLY, AS_DATA_OPTIONAL, AS_LOCAL_DATA, AS_LOCAL_ONLY, AS_SILENT_TRY, ASSERT, cpu, DEBUG_ENTRY, t_cpu_i::getPathList(), t_cpu::i(), ioQQQ, lgAbort, t_trace::lgTrace, t_cpu_i::nFileDone, TorF(), and trace.

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void set_NaN ( sys_float & x )

set_NaN - set variable or array to SNaN

define routines for setting single and double precision signaling NaN The bit pattern for an SNaN is implementation defined, but this should work on most modern CPU's. The system definition is preferred, so in C++ this should be replaced by numeric_limits<TYPE>::signaling_NaN()

Definition at line 673 of file cpu.cpp.

References cpu, t_cpu_i::Float_SNaN_Value, and t_cpu::i().

Referenced by Amsterdam_Method(), ConvInitSolution(), invalidate_array(), MyMalloc(), iter_track::p_clear1(), ParseBlackbody(), ParseCrashDo(), SpeciesJunk(), xNI_coll_stren(), and zero().

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