t_cpu Class Reference

#include <cpu.h>

Collaboration diagram for t_cpu:

[legend]

Public Member Functions
	t_cpu ()
bool	big_endian () const
bool	little_endian () const
void	setAssertAbort (bool val)
bool	lgAssertAbort () const
long	nCPU () const
const char *	host_name () const
void	printDataPath () const
Private Member Functions
void	enable_traps () const
Static Private Member Functions
static void	signal_handler (int sig)
Private Attributes
union {
char   c [4]
int32   i
}	endian
int32	Float_SNaN_Value
int32	Double_SNaN_Value [2]
bool	p_lgAssertAbort
long	n_avail_CPU
char	HostName [STDLEN]
vector< string >	chSearchPath
int	nFileDone
Friends
FILE *	open_data (const char *fname, const char *mode, access_scheme scheme)
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)

---

Detailed Description

Definition at line 146 of file cpu.h.

---

Constructor & Destructor Documentation

t_cpu::t_cpu

(

)

Definition at line 38 of file cpu.cpp.

References big_endian(), chSearchPath, CLOUDY_DATA_PATH, DEBUG_ENTRY, Double_SNaN_Value, enable_traps(), endian, Float_SNaN_Value, HostName, i, little_endian(), n_avail_CPU, nFileDone, p_lgAssertAbort, signal_handler(), Split(), SPM_RELAX, and STDLEN.

Here is the call graph for this function:

---

Member Function Documentation

bool t_cpu::big_endian

(

)

const [inline]

Definition at line 184 of file cpu.h.

References endian.

Referenced by MyIsnan(), and t_cpu().

void t_cpu::enable_traps

(

)

const [private]

Definition at line 240 of file cpu.cpp.

Referenced by signal_handler(), and t_cpu().

const char* t_cpu::host_name

(

)

const [inline]

Definition at line 213 of file cpu.h.

References HostName.

bool t_cpu::lgAssertAbort

(

)

const [inline]

Definition at line 210 of file cpu.h.

References p_lgAssertAbort.

Referenced by OUT_OF_RANGE().

bool t_cpu::little_endian

(

)

const [inline]

Definition at line 185 of file cpu.h.

References endian.

Referenced by MyIsnan(), and t_cpu().

long t_cpu::nCPU

(

)

const [inline]

Definition at line 212 of file cpu.h.

References n_avail_CPU.

Referenced by ParseOptimize().

void t_cpu::printDataPath

(

)

const

Definition at line 431 of file cpu.cpp.

References chSearchPath, cpu, i, and ioQQQ.

Referenced by open_data(), and ParsePrint().

void t_cpu::setAssertAbort

(

bool

val

)

[inline]

Definition at line 192 of file cpu.h.

References p_lgAssertAbort, and signal_handler().

Referenced by main(), and ParseSet().

Here is the call graph for this function:

void t_cpu::signal_handler

(

int

sig

)

[static, private]

Definition at line 419 of file cpu.cpp.

References cpu, and enable_traps().

Referenced by setAssertAbort(), and t_cpu().

Here is the call graph for this function:

---

Friends And Related Function Documentation

FILE* open_data	(	const char *	fname,
		const char *	mode,
		access_scheme	scheme
	)			[friend]

Definition at line 438 of file cpu.cpp.

void set_NaN	(	double	x[],
		long	n
	)			[friend]

Definition at line 594 of file cpu.cpp.

void set_NaN

(

double &

x

)

[friend]

Definition at line 577 of file cpu.cpp.

void set_NaN	(	sys_float	x[],
		long	n
	)			[friend]

Definition at line 559 of file cpu.cpp.

void set_NaN

(

sys_float &

x

)

[friend]

set_NaN - set variable or array to SNaN

Definition at line 551 of file cpu.cpp.

---

Field Documentation

char t_cpu::c[4] [private]

Definition at line 152 of file cpu.h.

vector<string> t_cpu::chSearchPath [private]

the default search path to the data files

Definition at line 176 of file cpu.h.

Referenced by open_data(), printDataPath(), and t_cpu().

int32 t_cpu::Double_SNaN_Value[2] [private]

Definition at line 160 of file cpu.h.

Referenced by set_NaN(), and t_cpu().

union { ... } t_cpu::endian [private]

alias an int32 to 4 chars to test if we are on a big-endian or little-endian CPU the array cpu.endian.c[] is initialized in cdInit()

Referenced by big_endian(), little_endian(), and t_cpu().

int32 t_cpu::Float_SNaN_Value [private]

Definition at line 156 of file cpu.h.

Referenced by set_NaN(), and t_cpu().

char t_cpu::HostName[STDLEN] [private]

the name of the computer, not detected on all systems

Definition at line 174 of file cpu.h.

Referenced by host_name(), and t_cpu().

int32 t_cpu::i [private]

Definition at line 153 of file cpu.h.

Referenced by printDataPath(), and t_cpu().

long t_cpu::n_avail_CPU [private]

the number of available CPUs on the system, not detected on all systems

Definition at line 172 of file cpu.h.

Referenced by nCPU(), and t_cpu().

int t_cpu::nFileDone [private]

Definition at line 177 of file cpu.h.

Referenced by open_data(), and t_cpu().

bool t_cpu::p_lgAssertAbort [private]

should a failed assert raise SIGABRT so that we can catch it in a debugger?

Definition at line 169 of file cpu.h.

Referenced by lgAssertAbort(), setAssertAbort(), and t_cpu().

---

The documentation for this class was generated from the following files:

• /home66/gary/public_html/cloudy/c08_branch/source/cpu.h
• /home66/gary/public_html/cloudy/c08_branch/source/cpu.cpp

---