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cloudy
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cloudy
trunk
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#include <cpu.h>
Public Member Functions | |
| t_cpu_i () | |
| bool | big_endian () const |
| bool | little_endian () const |
| sys_float | min_float () const |
| double | min_double () const |
| void | set_signal_handlers () |
| void | setAssertAbort (bool val) |
| bool | lgAssertAbort () const |
| void | set_nCPU (long n) |
| long | nCPU () const |
| bool | lgMPI () const |
| void | set_MPISingleRankMode (bool mode) |
| bool | lgMPISingleRankMode () const |
| void | set_nRANK (long n) |
| long | nRANK () const |
| bool | lgMaster () const |
| bool | lgMPI_talk () const |
| const char * | host_name () const |
| void | printDataPath () const |
| char | chDirSeparator () const |
| bool | firstOpen () const |
| const string & | chExitStatus (exit_type s) const |
Private Member Functions | |
| void | enable_traps () const |
| void | getPathList (const char *fname, vector< string > &PathList, access_scheme scheme) const |
Static Private Member Functions | |
| static void | signal_handler (int sig) |
Private Attributes | |
| union { | |
| char c [4] | |
| int32 i | |
| } | endian |
| sys_float | test_float |
| double | test_double |
| int32 | Float_SNaN_Value |
| int32 | Double_SNaN_Value [2] |
| bool | p_lgAssertAbort |
| long | n_avail_CPU |
| bool | p_lgMPI |
| bool | p_lgMPISingleRankMode |
| long | n_rank |
| char | HostName [STDLEN] |
| vector< string > | chSearchPath |
| char | p_chDirSeparator |
| int | nFileDone |
| vector< string > | p_exit_status |
Friends | |
| FILE * | open_data (const char *fname, const char *mode, access_scheme scheme) |
| void | open_data (fstream &stream, const char *fname, ios_base::openmode 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) |
| t_cpu_i::t_cpu_i | ( | ) |
Definition at line 68 of file cpu.cpp.
References big_endian(), chSearchPath, DEBUG_ENTRY, Double_SNaN_Value, enable_traps(), endian, ES_BAD_ALLOC, ES_BAD_ASSERT, ES_BOTCHES, ES_BUS_ERROR, ES_CLOUDY_ABORT, ES_FAILURE, ES_FP_EXCEPTION, ES_ILLEGAL_INSTRUCTION, ES_OUT_OF_RANGE, ES_SEGFAULT, ES_SUCCESS, ES_TERMINATION_REQUEST, ES_TOP, ES_UNKNOWN_EXCEPTION, ES_UNKNOWN_SIGNAL, ES_USER_INTERRUPT, ES_WARNINGS, Float_SNaN_Value, HostName, i, ioPrnErr, ioQQQ, ioStdin, lgPrnErr, little_endian(), n_avail_CPU, n_rank, nFileDone, p_chDirSeparator, p_exit_status, p_lgAssertAbort, p_lgMPI, p_lgMPISingleRankMode, set_signal_handlers(), Split(), SPM_RELAX, STDLEN, test_double, and test_float.
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Definition at line 274 of file cpu.h.
References endian.
Referenced by mie_read_opc(), mie_write_opc(), MyIsnan(), ReadTable(), SaveDo(), and t_cpu_i().
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Definition at line 289 of file cpu.cpp.
Referenced by signal_handler(), and t_cpu_i().
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Definition at line 523 of file cpu.cpp.
References AS_DATA_LOCAL, AS_DATA_LOCAL_TRY, AS_DATA_ONLY, AS_DATA_ONLY_TRY, AS_DATA_OPTIONAL, AS_LOCAL_DATA, AS_LOCAL_DATA_TRY, AS_LOCAL_ONLY, AS_LOCAL_ONLY_TRY, AS_SILENT_TRY, chSearchPath, cpu, DEBUG_ENTRY, i, t_cpu::i(), and TotalInsanity().
Referenced by open_data().
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Definition at line 314 of file cpu.h.
References n_rank.
Referenced by cdMain(), lgMPI_talk(), lgOptimize_do(), main(), phymir_state< X, Y, NP, NSTR >::p_process_output(), phymir_state< X, Y, NP, NSTR >::p_wr_state(), and vary_input().
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Definition at line 309 of file cpu.h.
References p_lgMPI.
Referenced by cdMain(), load_balance::finalize(), grid_do(), GridGatherInCloudy(), load_balance::init(), lgCheckMonitors(), main(), load_balance::next_job(), and optimize_phymir().
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Definition at line 315 of file cpu.h.
References lgMaster(), and lgMPISingleRankMode().
Referenced by cdInit(), cdMain(), cdTalk(), gridXspec(), iter_end_check(), lgOptimize_do(), ParseCommands(), and SaveDo().
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Definition at line 311 of file cpu.h.
References p_lgMPISingleRankMode.
Referenced by cdMain(), cdPrepareExit(), InitDefaultsPreparse(), lgMPI_talk(), and ParseOptimize().
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Definition at line 308 of file cpu.h.
References n_avail_CPU.
Referenced by grid_do(), InitDefaultsPreparse(), main(), optimize_phymir(), phymir_state< X, Y, NP, NSTR >::p_execute_job(), ParseOptimize(), and prt_constants().
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Definition at line 313 of file cpu.h.
References n_rank.
Referenced by cdMain(), phymir_state< X, Y, NP, NSTR >::p_execute_job(), and SaveGrid().
| void t_cpu_i::printDataPath | ( | ) | const |
Definition at line 515 of file cpu.cpp.
References chSearchPath, i, and ioQQQ.
Referenced by AbortErrorMessage(), and ParsePrint().
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| void t_cpu_i::set_signal_handlers | ( | ) |
Definition at line 468 of file cpu.cpp.
References DEBUG_ENTRY, and signal_handler().
Referenced by main(), and t_cpu_i().
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Definition at line 287 of file cpu.h.
References p_lgAssertAbort, and signal_handler().
Referenced by cdMain(), and ParseSet().
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Definition at line 503 of file cpu.cpp.
References cpu, enable_traps(), and t_cpu::i().
Referenced by set_signal_handlers(), and setAssertAbort().
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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()
set_NaN - set variable or array to SNaN
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the default search path to the data files
Definition at line 260 of file cpu.h.
Referenced by getPathList(), printDataPath(), and t_cpu_i().
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| union { ... } t_cpu_i::endian |
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_i().
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the name of the computer, not detected on all systems
Definition at line 258 of file cpu.h.
Referenced by host_name(), and t_cpu_i().
| int32 t_cpu_i::i |
Definition at line 225 of file cpu.h.
Referenced by getPathList(), printDataPath(), and t_cpu_i().
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the number of available CPUs on the system, not detected on all systems
Definition at line 247 of file cpu.h.
Referenced by nCPU(), set_nCPU(), and t_cpu_i().
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the rank number in an MPI run, -1 otherwise
Definition at line 256 of file cpu.h.
Referenced by lgMaster(), nRANK(), set_nRANK(), and t_cpu_i().
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Definition at line 263 of file cpu.h.
Referenced by firstOpen(), open_data(), and t_cpu_i().
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the directory separator character for this OS
Definition at line 262 of file cpu.h.
Referenced by chDirSeparator(), and t_cpu_i().
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Definition at line 268 of file cpu.h.
Referenced by chExitStatus(), and t_cpu_i().
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should a failed assert raise SIGABRT so that we can catch it in a debugger?
Definition at line 244 of file cpu.h.
Referenced by lgAssertAbort(), setAssertAbort(), and t_cpu_i().
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flag indicating whether each rank runs its own model true means that each rank runs a different sim (e.g. in a grid) false means that all ranks cooperate on the same sim this flag is moot in a non-MPI run
Definition at line 254 of file cpu.h.
Referenced by lgMPISingleRankMode(), set_MPISingleRankMode(), and t_cpu_i().
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Definition at line 229 of file cpu.h.
Referenced by min_double(), and t_cpu_i().
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Definition at line 228 of file cpu.h.
Referenced by min_float(), and t_cpu_i().
1.8.5