A B C D E F G H I L M N O P Q R S T U V W

A

Abort(int) - Method in class mpi.Comm

Abort MPI.

Allgather(Object, int, int, Datatype, Object, int, int, Datatype) - Method in class mpi.Intracomm

Similar to Gather, but all processes receive the result.

Allgatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Intracomm

Similar to Gatherv, but all processes receive the result.

Allreduce(Object, int, Object, int, int, Datatype, Op) - Method in class mpi.Intracomm

Alltoall(Object, int, int, Datatype, Object, int, int, Datatype) - Method in class mpi.Intracomm

Extension of Allgather to the case where each process sends distinct data to each of the receivers.

Alltoallv(Object, int, int[], int[], Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Intracomm

Adds flexibility to Alltoall: location of data for send is specified by sdispls and location to place data on receive side is specified by rdispls.

ANY_SOURCE - Static variable in class mpi.MPI

ANY_TAG - Static variable in class mpi.MPI

Attr_delete(int) - Method in class mpi.Comm

Retrieves attribute value by key.

Attr_get(int) - Method in class mpi.Comm

Retrieves attribute value by key.

B

BAND - Static variable in class mpi.MPI

Barrier() - Method in class mpi.Intracomm

Broadcast a message from the process with rank root to all processes of the group.

Bcast(Object, int, int, Datatype, int) - Method in class mpi.Intracomm

Broadcast a message from the process with rank root to all processes of the group.

BOOLEAN - Static variable in class mpi.MPI

BOR - Static variable in class mpi.MPI

Bsend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Send in buffered mode.

bsend(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

Bsend_init(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Creates a persistent communication request for a buffered mode send.

BSEND_OVERHEAD - Static variable in class mpi.MPI

Overhead incurred by buffered send.

Buffer_attach(ByteBuffer) - Static method in class mpi.MPI

Provides to MPI a buffer in user's memory to be used for buffering outgoing messages.

Buffer_detach() - Static method in class mpi.MPI

Detach the buffer currently associated with MPI.

BXOR - Static variable in class mpi.MPI

BYTE - Static variable in class mpi.MPI

C

Call(Object, int, Object, int, int, Datatype) - Method in class mpi.User_function

User-defined function for a new Op.

Cancel() - Method in class mpi.Request

Mark a pending nonblocking communication for cancellation.

CART - Static variable in class mpi.MPI

Cartcomm - Class in mpi

CartParms - Class in mpi

CHAR - Static variable in class mpi.MPI

clone() - Method in class mpi.Cartcomm

clone() - Method in class mpi.Comm

Duplicate this communicator.

clone() - Method in class mpi.Graphcomm

clone() - Method in class mpi.Intercomm

where would peer communicator come from ...and also localleader, and remoteleader ....

clone() - Method in class mpi.Intracomm

Clone the communicator This method will be called only by intracommunicator ....

Comm - Class in mpi

COMM_NULL - Static variable in class mpi.MPI

COMM_SELF - Static variable in class mpi.MPI

COMM_WORLD - Static variable in class mpi.MPI

Commit() - Method in class mpi.Datatype

Commit a derived datatype.

Compare(Comm, Comm) - Static method in class mpi.Comm

Compare two communicators.

Compare(Group, Group) - Static method in class mpi.Group

Compare two groups.

CONGRUENT - Static variable in class mpi.MPI

Contiguous(int, Datatype) - Static method in class mpi.Datatype

Construct new datatype representing replication of old datatype into contiguous locations.

Coords(int) - Method in class mpi.Cartcomm

Translate process rank to logical process coordinates.

coords - Variable in class mpi.CartParms

Create(Group) - Method in class mpi.Intracomm

Create a new communicator.

Create_cart(int[], boolean[], boolean) - Method in class mpi.Intracomm

Create a Cartesian topology communicator whose group is a subset of the group of this communicator.

Create_graph(int[], int[], boolean) - Method in class mpi.Intracomm

Create a graph topology communicator whose group is a subset of the group of this communicator.

Create_intercomm(Comm, int, int, int) - Method in class mpi.Comm

Create an inter-communicator.

D

Datatype - Class in mpi

Datatype() - Constructor for class mpi.Datatype

DEBUG - Static variable in class mpi.MPI

Difference(Group, Group) - Static method in class mpi.Group

Result contains all elements of the first group that are not in the second group.

dims - Variable in class mpi.CartParms

Dims_create(int, int[]) - Static method in class mpi.Cartcomm

Select a balanced distribution of processes per coordinate direction.

DOUBLE - Static variable in class mpi.MPI

DOUBLE2 - Static variable in class mpi.MPI

E

edges - Variable in class mpi.GraphParms

EMPTY_STATUS - Static variable in class mpi.MPI

Errhandler - Class in mpi

Errorhandler_get() - Static method in class mpi.MPI

Gets the error handler Not Implemented in the current release

Errorhandler_set(Errhandler) - Static method in class mpi.MPI

Set Error Handler Not Implemented in the current release

ERRORS_ARE_FATAL - Static variable in class mpi.MPI

ERRORS_RETURN - Static variable in class mpi.MPI

Excl(int[]) - Method in class mpi.Group

Create a subset group excluding specified processes.

Extent() - Method in class mpi.Datatype

Returns the extent of a datatype - the difference between upper and lower bound.

F

finalize() - Method in class mpi.Datatype

finalize() - Method in class mpi.Group

Destructor.

Finalize() - Static method in class mpi.MPI

Finalize MPI.

finalize() - Method in class mpi.Op

finalize() - Method in class mpi.Request

FLOAT - Static variable in class mpi.MPI

FLOAT2 - Static variable in class mpi.MPI

Free() - Method in class mpi.Comm

Destroy this communicator.

free() - Method in class mpi.Datatype

free() - Method in class mpi.Group

This method frees this group object.

free() - Method in class mpi.Op

free() - Method in class mpi.Status

G

Gather(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intracomm

Each process sends the contents of its send buffer to the root process.

Gatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype, int) - Method in class mpi.Intracomm

Extends functionality of Gather by allowing varying counts of data from each process.

Get() - Method in class mpi.Cartcomm

Returns Cartesian topology information.

Get() - Method in class mpi.Graphcomm

Returns graph topology information.

Get_count(Datatype) - Method in class mpi.Status

Get the number of received entries.

Get_elements(Datatype) - Method in class mpi.Status

Retrieve number of basic elements from status.

Get_processor_name() - Static method in class mpi.MPI

Returns the name of the processor on which it is called.

GRAPH - Static variable in class mpi.MPI

Graphcomm - Class in mpi

GraphParms - Class in mpi

GraphParms() - Constructor for class mpi.GraphParms

group - Variable in class mpi.Comm

Group() - Method in class mpi.Comm

Return group associated with a communicator.

Group - Class in mpi

GROUP_EMPTY - Static variable in class mpi.MPI

GROUP_NULL - Static variable in class mpi.MPI

H

Hindexed(int[], int[], Datatype) - Static method in class mpi.Datatype

Identical to indexed except that the displacements are expressed directly in terms of the buffer index, rather than the units of the old type.

HOST - Static variable in class mpi.MPI

Hvector(int, int, int, Datatype) - Static method in class mpi.Datatype

Identical to vector except that the stride is expressed directly in terms of the buffer index, rather than the units of the old type.

I

Ibsend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Start a buffered mode, nonblocking send.

ibsend(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

IDENT - Static variable in class mpi.MPI

Incl(int[]) - Method in class mpi.Group

Create a subset group including specified processes.

index - Variable in class mpi.GraphParms

Indexed(int[], int[], Datatype) - Static method in class mpi.Datatype

Construct new datatype representing replication of old datatype into a sequence of blocks where each block can contain a different number of copies and have a different displacement.

Init(String[]) - Static method in class mpi.MPI

Initialize MPI.

Initialized() - Static method in class mpi.MPI

Test if MPI has been initialized.

initThread(int, int, String[]) - Static method in class mpi.MPI

Used to initialize MPI with certain level of threadedness ...

INT - Static variable in class mpi.MPI

INT2 - Static variable in class mpi.MPI

Intercomm - Class in mpi

Intersection(Group, Group) - Static method in class mpi.Group

Set intersection of two groups.

Intracomm - Class in mpi

IO - Static variable in class mpi.MPI

Iprobe(int, int) - Method in class mpi.Comm

Check if there is an incoming message matching the pattern specified.

Irecv(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Start a nonblocking receive.

irecv(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

Irsend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Start a ready mode, nonblocking send.

irsend(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

Is_null() - Method in class mpi.Request

Test if request object is void.

Isend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Start a standard mode, nonblocking send.

isend(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

isMainThread() - Static method in class mpi.MPI

Returns true if this thread initialized MPI

Issend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Start a synchronous mode, nonblocking send.

issend(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

L

LAND - Static variable in class mpi.MPI

Lb() - Method in class mpi.Datatype

Find the lower bound of a datatype - the least value in its displacement sequence.

LB - Static variable in class mpi.MPI

LONG - Static variable in class mpi.MPI

LONG2 - Static variable in class mpi.MPI

LOR - Static variable in class mpi.MPI

LXOR - Static variable in class mpi.MPI

M

Map(int[], boolean[]) - Method in class mpi.Cartcomm

Compute an optimal placement.

Map(int[], int[]) - Method in class mpi.Graphcomm

Compute an optimal placement.

MAX - Static variable in class mpi.MPI

MAXLOC - Static variable in class mpi.MPI

Merge(boolean) - Method in class mpi.Intercomm

Create an inter-communicator.

MIN - Static variable in class mpi.MPI

MINLOC - Static variable in class mpi.MPI

mpi - package mpi

MPI - Class in mpi

MPI() - Constructor for class mpi.MPI

MPIException - Class in mpi

MPIException() - Constructor for class mpi.MPIException

MPIException(String) - Constructor for class mpi.MPIException

MPIException(Throwable) - Constructor for class mpi.MPIException

mpjdevComm - Variable in class mpi.Comm

mpjdevGroup - Variable in class mpi.Group

N

Neighbours(int) - Method in class mpi.Graphcomm

Provides adjacency information for general graph topology.

NULL - Static variable in class mpi.MPI

NUM_OF_PROCESSORS - Static variable in class mpi.MPI

O

OBJECT - Static variable in class mpi.MPI

Op - Class in mpi

Op(User_function, boolean) - Constructor for class mpi.Op

Bind a user-defined global reduction operation to an Op object.

P

Pack(Object, int, int, Datatype, mpjbuf.Buffer, int) - Method in class mpi.Comm

Packs message in send buffer inbuf into space specified in outbuf.

Pack_size(int, Datatype) - Method in class mpi.Comm

Returns an upper bound on the increment of position effected by pack.

PACKED - Static variable in class mpi.MPI

periods - Variable in class mpi.CartParms

Prequest - Class in mpi

Probe(int, int) - Method in class mpi.Comm

Wait until there is an incoming message matching the pattern specified.

PROC_NULL - Static variable in class mpi.MPI

PROD - Static variable in class mpi.MPI

Q

queryThread() - Static method in class mpi.MPI

Returns the level of thread support provided by the MPI library and the underlying device selected

R

Range_excl(int[][]) - Method in class mpi.Group

Create a subset group excluding processes specified by strided intervals of ranks.

Range_incl(int[][]) - Method in class mpi.Group

Create a subset group including processes specified by strided intervals of ranks.

Rank(int[]) - Method in class mpi.Cartcomm

Translate logical process coordinates to process rank.

Rank() - Method in class mpi.Comm

Rank of this process in group of this communicator.

Rank() - Method in class mpi.Group

Rank of this process in group.

rank_dest - Variable in class mpi.ShiftParms

rank_source - Variable in class mpi.ShiftParms

Recv(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Blocking receive operation.

recv(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

Recv_init(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Creates a persistent communication request for a receive operation.

RECV_OVERHEAD - Static variable in class mpi.MPI

These should be accessed after calling MPI.Init()

Reduce(Object, int, Object, int, int, Datatype, Op, int) - Method in class mpi.Intracomm

Combine elements in input buffer of each process using the reduce operation, and return the combined value in the output buffer of the root process.

Reduce_scatter(Object, int, Object, int, int[], Datatype, Op) - Method in class mpi.Intracomm

Combine elements in input buffer of each process using the reduce operation, and scatter the combined values over the output buffers of the processes.

Remote_group() - Method in class mpi.Intercomm

Return the remote group.

Remote_size() - Method in class mpi.Intercomm

Size of remote group.

req - Variable in class mpi.Request

Request - Class in mpi

Request(mpjdev.Request) - Constructor for class mpi.Request

REQUEST_NULL - Static variable in class mpi.MPI

Rsend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Send in ready mode.

rsend(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

Rsend_init(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Creates a persistent communication request for a ready mode send.

S

Scan(Object, int, Object, int, int, Datatype, Op) - Method in class mpi.Intracomm

Perform a prefix reduction on data distributed across the group.

Scatter(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intracomm

Inverse of the operation Gather.

Scatterv(Object, int, int[], int[], Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intracomm

Inverse of the operation Gatherv.

Send(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Blocking send operation.

send(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

Send_init(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Creates a persistent communication request for a standard mode send.

SEND_OVERHEAD - Static variable in class mpi.MPI

These should be accessed after calling MPI.Init()

Sendrecv(Object, int, int, Datatype, int, int, Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Execute a blocking send and receive operation.

sendrecv(Object, int, int, Datatype, int, int, Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Sendrecv_replace(Object, int, int, Datatype, int, int, int, int) - Method in class mpi.Comm

Execute a blocking send and receive operation, receiving message into send buffer.

Shift(int, int) - Method in class mpi.Cartcomm

Compute source and destination ranks for ``shift'' communication.

ShiftParms - Class in mpi

SHORT - Static variable in class mpi.MPI

SHORT2 - Static variable in class mpi.MPI

Its actually not good to call the following basic datatypes because they are not ...

SIMILAR - Static variable in class mpi.MPI

Size() - Method in class mpi.Comm

Size of group of this communicator.

Size() - Method in class mpi.Datatype

Returns the total size of a datatype - the number of buffer elements it represents.

Size() - Method in class mpi.Group

Size of group.

Split(int, int) - Method in class mpi.Intracomm

Partition the group associated with this communicator and create a new communicator within each subgroup.

Ssend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Send in synchronous mode.

ssend(Object, int, int, Datatype, int, int, boolean) - Method in class mpi.Comm

Ssend_init(Object, int, int, Datatype, int, int) - Method in class mpi.Comm

Creates a persistent communication request for a synchronous mode send.

Start() - Method in class mpi.Prequest

Activate a persistent communication request.

Startall(Prequest[]) - Static method in class mpi.Prequest

Activate a list of communication requests.

Status - Class in mpi

Status(mpjdev.Status) - Constructor for class mpi.Status

Status() - Constructor for class mpi.Status

Constructor

Struct(int[], int[], Datatype[]) - Static method in class mpi.Datatype

The most general type constructor.

Sub(boolean[]) - Method in class mpi.Cartcomm

Partition Cartesian communicator into subgroups of lower dimension.

SUM - Static variable in class mpi.MPI

T

TAG_UB - Static variable in class mpi.MPI

Test() - Method in class mpi.Request

Returns a status object if the operation identified by the request is complete, or a null reference otherwise.

Test_cancelled() - Method in class mpi.Status

Test if communication was cancelled.

Test_inter() - Method in class mpi.Comm

Test if this communicator is an inter-communicator.

Testall(Request[]) - Static method in class mpi.Request

Tests for completion of all of the operations associated with active requests.

Testany(Request[]) - Static method in class mpi.Request

Tests for completion of either one or none of the operations associated with active requests.

Testsome(Request[]) - Static method in class mpi.Request

Behaves like Waitsome, except that it returns immediately.

THREAD_FUNNELED - Static variable in class mpi.MPI

THREAD_MULTIPLE - Static variable in class mpi.MPI

THREAD_SERIALIZED - Static variable in class mpi.MPI

THREAD_SINGLE - Static variable in class mpi.MPI

Topo_test() - Method in class mpi.Cartcomm

Topo_test() - Method in class mpi.Comm

Returns the type of topology associated with the communicator.

Topo_test() - Method in class mpi.Graphcomm

Translate_ranks(Group, int[], Group) - Static method in class mpi.Group

Translate ranks within one group to ranks within another.

U

Ub() - Method in class mpi.Datatype

Find the upper bound of a datatype - the greatest value in its displacement sequence.

UB - Static variable in class mpi.MPI

UNDEFINED - Static variable in class mpi.MPI

UNEQUAL - Static variable in class mpi.MPI

Union(Group, Group) - Static method in class mpi.Group

Set union of two groups.

Unpack(mpjbuf.Buffer, int, Object, int, int, Datatype) - Method in class mpi.Comm

Unpacks message in receive buffer outbuf into space specified in inbuf.

User_function - Class in mpi

User_function() - Constructor for class mpi.User_function

V

Vector(int, int, int, Datatype) - Static method in class mpi.Datatype

Construct new datatype representing replication of old datatype into locations that consist of equally spaced blocks.

W

Wait() - Method in class mpi.Request

Blocks until the operation identified by the request is complete.

Waitall(Request[]) - Static method in class mpi.Request

Blocks until all of the operations associated with the active requests in the array have completed.

Waitany(Request[]) - Static method in class mpi.Request

Blocks until one of the operations associated with the active requests in the array has completed.

Waitsome(Request[]) - Static method in class mpi.Request

Blocks until at least one of the operations associated with the active requests in the array has completed.

Wtick() - Static method in class mpi.MPI

Returns resolution of timer.

Wtime() - Static method in class mpi.MPI

Returns wallclock time.

A B C D E F G H I L M N O P Q R S T U V W