class NodeInfo

This holds a collection of information mostly related to the capabilities of the various nodes the program is running on, used for load balancing, program control, etc.

Public Fields

char* Server

If this NCS simulation communicates with a central server, this is the hostname

int Port

The control port of the central server if this NCS simulation has contact to one

int Node

MPI rank in the parallel job

int nNodes

Number of nodes in the job

int IONode

Node that handles I/O for all the nodes

int pid

The process id for this node

int CellCount

Total number of cells in the brain (not just this node)

int SynapseCount

Total number of synapses in the brain (not just this node)

double TotalBmips

Total compute power of all the nodes

char* buffer

Name of each node (value of host on node)

char** names

Name of each node (value of host on node)

int* pids

Process id from each node

int* nClusters

Number of clusters on each node

int* nCells

Number of cells on each node

int* firstCell

Index into GCList, etc of first cell on node

int* nSynapses

Number of Synapses (receiving side) on each node

double* Bmips

Compute power of each node

double* weight

Share of weight that should be assigned to each node

double* Aweight

Actual weight assigned to each node after distribution

int nSend

Number of nodes that this node send messages to

int nRecv

Number of nodes that this node receives messages from

int* Send

The number of synapses sending to each node

int* Recv

The number of synapses receiving from each node

int MaxSynDelay

The maximum synaptic delay on this node

char* host

Name of this node

char* cwd

Working directory - aquired from command-line arguments

char* job

Job name, taken from input

int FSV

Frequency, ticks per second

ARRAYS* AR

Pointer to initial objects created after parsing input file

char* input

Pointer to input file name (one of argv)

int nSleep

For debug use

double tstart

Time the program was started (from MPI_Wtime)

bool check

if true, run distribution check only

bool ConnectRpt

if true, print report of connections

bool SpikeRpt

if true, print report of spikes, mem usage, &c at end of each timestep

Public Methods

NodeInfo(int, int, int, char* [])

Constructor.

int Save( FILE* out )

Save important information to a savefile.

void Load( FILE* in )

Aquire important data from a file.

Documentation

This holds a collection of information mostly related to the capabilities of the various nodes the program is running on, used for load balancing, program control, etc. Since some of this needs to be available to almost every routine, various other things that have no obvious home have been put in here too.

char* Server

If this NCS simulation communicates with a central server, this is the hostname

int Port

The control port of the central server if this NCS simulation has contact to one

int Node

MPI rank in the parallel job

int nNodes

Number of nodes in the job

int IONode

Node that handles I/O for all the nodes

int pid

The process id for this node

int CellCount

Total number of cells in the brain (not just this node)

int SynapseCount

Total number of synapses in the brain (not just this node)

double TotalBmips

Total compute power of all the nodes

char* buffer

Name of each node (value of host on node)

char** names

Name of each node (value of host on node)

int* pids

Process id from each node

int* nClusters

Number of clusters on each node

int* nCells

Number of cells on each node

int* firstCell

Index into GCList, etc of first cell on node

int* nSynapses

Number of Synapses (receiving side) on each node

double* Bmips

Compute power of each node

double* weight

Share of weight that should be assigned to each node

double* Aweight

Actual weight assigned to each node after distribution

int nSend

Number of nodes that this node send messages to

int nRecv

Number of nodes that this node receives messages from

int* Send

The number of synapses sending to each node

int* Recv

The number of synapses receiving from each node

int MaxSynDelay

The maximum synaptic delay on this node

char* host

Name of this node

char* cwd

Working directory - aquired from command-line arguments

char* job

Job name, taken from input

int FSV

Frequency, ticks per second

ARRAYS* AR

Pointer to initial objects created after parsing input file

char* input

Pointer to input file name (one of argv)

int nSleep

For debug use

double tstart

Time the program was started (from MPI_Wtime)

bool check

if true, run distribution check only

bool ConnectRpt

if true, print report of connections

bool SpikeRpt

if true, print report of spikes, mem usage, &c at end of each timestep

NodeInfo(int, int, int, char* [])

Constructor. Parses arguments and allocates memory

int Save( FILE* out )

Save important information to a savefile. This data is node specific, so each Node must save its own copy

Parameters:

out - File Pointer to write data to

Returns:

number of bytes written

void Load( FILE* in )

Aquire important data from a file. Not all data was saved, since new data will be filled in when a new run is started.

Parameters:

in - File Pointer to obtain data from

This class has no child classes.

Alphabetic index HTML hierarchy of classes or Java