Namespaces
	Grappa
	this core's base pointer

	Grappa::Metrics

Classes
class	Grappa::CallbackMetric< T >
	Metric that uses a callback to determine the value at sample time. More...

struct	Grappa::File
	Grappa file descriptor. More...

struct	Grappa::IODescriptor
	Basically a wrapper around a POSIX "struct aiocb" with info for resuming the calling Grappa thread. More...

class	Grappa::MaxMetric< T >
	Metric that simply keeps track of a single value over time. More...

class	Grappa::PoolAllocator< Base >

class	Grappa::PoolAllocatorInternal< Bytes, Base >

class	Grappa::StringMetric
	Metric that simply keeps track of a single string value over time. More...

Macros
#define	CHECK_NULL(val) Grappa::impl::CheckNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val))

#define	DCHECK_NULL(val) ;

#define	MPI_CHECK(mpi_call)

#define	GRAPPA_DEFINE_METRIC(type, name, arg1) Grappa::type name(#name, arg1)
	Define a new Grappa Metric. More...

#define	GRAPPA_DECLARE_METRIC(type, name) extern Grappa::type name;
	Declare a metric (defined in a separate .cpp file) so it can be used. More...

Functions
template<typename T >
const char *	Grappa::typename_of ()
	Get string containing name of type. More...

template<typename T >
const char *	Grappa::typename_of (const T &unused)
	Get string containing name of type. More...

	Grappa::File::File (const char *fname, bool asDirectory, size_t offset=0)

	Grappa::File::File (const char *fname, size_t offset=0)

	Grappa::IODescriptor::IODescriptor (int file_desc=0, size_t file_offset=0, void *buffer=NULL, size_t bufsize=0)

void	Grappa::IODescriptor::file (int file_desc)

void	Grappa::IODescriptor::buf (void *buf, size_t nbytes)

volatile void *	Grappa::IODescriptor::buf ()

size_t	Grappa::IODescriptor::nbytes ()

template<typename T >
size_t	Grappa::IODescriptor::nelems ()

void	Grappa::IODescriptor::offset (size_t of)

struct aiocb *	Grappa::IODescriptor::desc_ptr ()

void	Grappa::IODescriptor::block_on_read ()

void	Grappa::IODescriptor::handle_completion ()

template<typename T >
void	Grappa::read_array (File &f, GlobalAddress< T > array, size_t nelem)
	Read a file or directory of files into a global array. More...

template<typename T >
void	Grappa::save_array (File &f, bool asDirectory, GlobalAddress< T > array, size_t nelem)

template<typename T >
void	Grappa::write_array_unordered (std::string filename, GlobalAddress< T > array, size_t nelem)

template<typename T >
void	Grappa::read_array_unordered (std::string filename, GlobalAddress< T > array, size_t nelem)

std::ostream &	operator<< (std::ostream &o, const Grappa::impl::MetricBase &stat)
	make statistics printable More...

Variables
char	Grappa::File::fname [FNAME_LENGTH]

bool	Grappa::File::isDirectory

size_t	Grappa::File::offset

struct Grappa::File	Grappa::__attribute__

bool	Grappa::IODescriptor::complete

ConditionVariable	Grappa::IODescriptor::cv

struct aiocb	Grappa::IODescriptor::ac

IODescriptor *	Grappa::IODescriptor::nextCompleted

IODescriptor *	Grappa::aio_completed_stack

Detailed Description

Macro Definition Documentation

#define CHECK_NULL ( val ) Grappa::impl::CheckNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val))

Definition at line 373 of file common.hpp.

#define DCHECK_NULL ( val ) ;

Definition at line 380 of file common.hpp.

#define GRAPPA_DECLARE_METRIC	(	type,
		name
	)	extern Grappa::type name;

Declare a metric (defined in a separate .cpp file) so it can be used.

Parameters

type	Metric type (e.g. SummarizingMetric<double>)
name	Variable name

Definition at line 123 of file Metrics.hpp.

#define GRAPPA_DEFINE_METRIC	(	type,
		name,
		arg1
	)	Grappa::type name(#name, arg1)

Define a new Grappa Metric.

Parameters

type	Metric type (e.g. SummarizingMetric<double>)
name	Variable name
arg1	Default value

Definition at line 116 of file Metrics.hpp.

#define MPI_CHECK ( mpi_call )

Value:

do {                                                                  \
    int retval;                                                         \
    if( (retval = (mpi_call)) != 0 ) {                                  \
      char error_string[MPI_MAX_ERROR_STRING];                          \
      int length;                                                       \
      MPI_Error_string( retval, error_string, &length);                 \
      LOG(FATAL) << "MPI call failed: " #mpi_call ": "                  \
                 << error_string;                                       \
    }                                                                   \
  } while(0)

Definition at line 385 of file common.hpp.

Function Documentation

void Grappa::IODescriptor::block_on_read ( )

inline

Definition at line 163 of file FileIO.hpp.

void Grappa::IODescriptor::buf	(	void *	buf,
		size_t	nbytes
	)

inline

Definition at line 153 of file FileIO.hpp.

volatile void* Grappa::IODescriptor::buf ( )

inline

Definition at line 157 of file FileIO.hpp.

struct aiocb* Grappa::IODescriptor::desc_ptr ( )

inline

Definition at line 161 of file FileIO.hpp.

Grappa::File::File	(	const char *	fname,
		bool	asDirectory,
		size_t	offset = `0`
	)

inline

Definition at line 110 of file FileIO.hpp.

Grappa::File::File	(	const char *	fname,
		size_t	offset = `0`
	)

inline

Definition at line 113 of file FileIO.hpp.

void Grappa::IODescriptor::file ( int file_desc )

inline

Definition at line 152 of file FileIO.hpp.

void Grappa::IODescriptor::handle_completion ( )

inline

Definition at line 168 of file FileIO.hpp.

Grappa::IODescriptor::IODescriptor	(	int	file_desc = `0`,
		size_t	file_offset = `0`,
		void *	buffer = `NULL`,
		size_t	bufsize = `0`
	)

inline

Definition at line 139 of file FileIO.hpp.

size_t Grappa::IODescriptor::nbytes ( )

inline

Definition at line 158 of file FileIO.hpp.

template<typename T >

size_t Grappa::IODescriptor::nelems ( )

inline

Definition at line 159 of file FileIO.hpp.

void Grappa::IODescriptor::offset ( size_t of )

inline

Definition at line 160 of file FileIO.hpp.

std::ostream& operator<<	(	std::ostream &	o,
		const Grappa::impl::MetricBase &	stat
	)

inline

make statistics printable

Definition at line 108 of file Metrics.hpp.

template<typename T >

void Grappa::read_array	(	File &	f,
		GlobalAddress< T >	array,
		size_t	nelem
	)

Read a file or directory of files into a global array.

Definition at line 350 of file FileIO.hpp.

template<typename T >

void Grappa::read_array_unordered	(	std::string	filename,
		GlobalAddress< T >	array,
		size_t	nelem
	)

Definition at line 495 of file FileIO.hpp.

template<typename T >

void Grappa::save_array	(	File &	f,
		bool	asDirectory,
		GlobalAddress< T >	array,
		size_t	nelem
	)

Definition at line 433 of file FileIO.hpp.

template<typename T >

const char* Grappa::typename_of ( )

Get string containing name of type.

Definition at line 335 of file common.hpp.

template<typename T >

const char* Grappa::typename_of ( const T & unused )

Get string containing name of type.

Definition at line 358 of file common.hpp.

template<typename T >

void Grappa::write_array_unordered	(	std::string	filename,
		GlobalAddress< T >	array,
		size_t	nelem
	)

Definition at line 443 of file FileIO.hpp.

Variable Documentation

Grappa::ReuseMessageList Grappa::__attribute__

struct aiocb Grappa::IODescriptor::ac

Definition at line 136 of file FileIO.hpp.

IODescriptor * Grappa::aio_completed_stack

Definition at line 114 of file Grappa.cpp.

bool Grappa::IODescriptor::complete

Definition at line 133 of file FileIO.hpp.

ConditionVariable Grappa::IODescriptor::cv

Definition at line 134 of file FileIO.hpp.

char Grappa::File::fname[FNAME_LENGTH]

Definition at line 107 of file FileIO.hpp.

bool Grappa::File::isDirectory

Definition at line 108 of file FileIO.hpp.

IODescriptor* Grappa::IODescriptor::nextCompleted

Definition at line 137 of file FileIO.hpp.

size_t Grappa::File::offset

Definition at line 109 of file FileIO.hpp.

Namespaces

Classes

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

Function Documentation

Variable Documentation