A B C D E F G H I K 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.Comm
Similar to Gather, but all processes receive the result.
Allgather(Object, int, int, Datatype, Object, int, int, Datatype) - Method in class mpi.Intercomm
Not implemented in the current release
Allgather(Object, int, int, Datatype, Object, int, int, Datatype) - Method in class mpi.Intracomm
 
Allgatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Comm
Similar to Gatherv, but all processes receive the result.
Allgatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Intercomm
Not implemented in the current release
Allgatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Intracomm
 
Allreduce(Object, int, Object, int, int, Datatype, Op) - Method in class mpi.Comm
Same as Reduce except that the result appears in the receive buffer of all processes in the group.
Allreduce(Object, int, Object, int, int, Datatype, Op) - Method in class mpi.Intercomm
Not implemented in the current release
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.Comm
Extension of Allgather to the case where each process sends distinct data to each of the receivers.
Alltoall(Object, int, int, Datatype, Object, int, int, Datatype) - Method in class mpi.Intercomm
Not implemented in the current release
Alltoall(Object, int, int, Datatype, Object, int, int, Datatype) - Method in class mpi.Intracomm
 
Alltoallv(Object, int, int[], int[], Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Comm
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.
Alltoallv(Object, int, int[], int[], Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Intercomm
Not implemented in the current release
Alltoallv(Object, int, int[], int[], Datatype, Object, int, int[], int[], Datatype) - Method in class mpi.Intracomm
 
ANY_SIZE - Static variable in class mpi.MPI
 
ANY_SOURCE - Static variable in class mpi.MPI
 
ANY_TAG - Static variable in class mpi.MPI
 
ANY_TYPE - Static variable in class mpi.MPI
 

B

BAND - Static variable in class mpi.MPI
 
Barrier() - Method in class mpi.Comm
A call to Barrier blocks the caller until all processes in the group have called it.
Barrier() - Method in class mpi.Intercomm
Not implemented in the current release
Barrier() - Method in class mpi.Intracomm
 
Bcast(Object, int, int, Datatype, int) - Method in class mpi.Comm
Broadcast a message from the process with rank root to all processes of the group, itself included.
Bcast(Object, int, int, Datatype, int) - Method in class mpi.Intercomm
Not implemented in the current release
Bcast(Object, int, int, Datatype, int) - Method in class mpi.Intracomm
 
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_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
 
Buffer_attach(BufferMPI) - Static method in class mpi.MPI
Attaches a user-provided buffer for sending.
Buffer_detach() - Static method in class mpi.MPI
Detach the buffer currently associated with MPI.
BufferMPI - Class in mpi
 
BufferMPI(int, Datatype) - Constructor for class mpi.BufferMPI
 
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
 
clone() - Method in class mpi.Intracomm
 
Comm - Class in mpi
 
Comm_create_keyval() - Static method in class mpi.MPI
Create a new attribute key.
Comm_free_keyval(Keyval) - Static method in class mpi.MPI
Frees an attribute key for communicators.
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
Creates 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
Creates an inter-communicator from two intra-communicators.

D

Datatype - Class in mpi
 
Datatype() - Constructor for class mpi.Datatype
 
Delete_attr(Keyval) - Method in class mpi.Comm
Deletes an attribute value associated with a key on a communicator.
Difference(Group, Group) - Static method in class mpi.Group
Makes a group from the difference of two groups.
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.Comm
Returns the error handler currently associated with the communicator.
Errorhandler_set(Errhandler) - Static method in class mpi.Comm
Associates a new error handler with communicator at the calling process.
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.

F

finalize() - Method in class mpi.Datatype
Destructor.
finalize() - Method in class mpi.Group
Destroy this group.
Finalize() - Static method in class mpi.MPI
Terminates MPI execution environment.
finalize() - Method in class mpi.Op
Frees a user-defined reduction operation.
Finalized() - Static method in class mpi.MPI
Indicates whether MPI.Finalize has been called.
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.Request
Set the request object to be void.

G

Gather(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Comm
Each process (root process included) sends the contents of its send buffer to the root process, which receives these contents in its recvbuf.
Gather(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intercomm
Not implemented in the current release
Gather(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intracomm
 
Gatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype, int) - Method in class mpi.Comm
Extend the functionality of Gather by allowing varying counts of data from each process.
Gatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype, int) - Method in class mpi.Intercomm
Not implemented in the current release
Gatherv(Object, int, int, Datatype, Object, int, int[], int[], Datatype, int) - Method in class mpi.Intracomm
 
Get() - Method in class mpi.Cartcomm
Returns Cartesian topology information.
Get() - Method in class mpi.Graphcomm
Returns graph topology information.
Get_attr(Keyval) - Method in class mpi.Comm
Retrieves attribute value by key.
Get_count(Datatype) - Method in class mpi.Status
Gets the number of "top level" elements.
Get_elements(Datatype) - Method in class mpi.Status
Retrieve number of basic elements from status.
Get_name() - Method in class mpi.Comm
Return the print name from the communicator.
Get_name() - Method in class mpi.Datatype
Get the print name for a datatype.
Get_processor_name() - Static method in class mpi.MPI
Returns the name of the processor on which it is called.
Get_status() - Method in class mpi.Request
Non-destructive test for the completion of a request.
Get_version() - Static method in class mpi.MPI
Return the version number of MPI.
GRAPH - Static variable in class mpi.MPI
 
Graphcomm - Class in mpi
 
GraphParms - Class in mpi
 
Group() - Method in class mpi.Comm
Return group associated with a communicator.
Group - Class in mpi
 
Group() - Method in class mpi.Intercomm
 
Group() - Method in class mpi.Intracomm
 
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.
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
 
index - Variable in class mpi.Status
 
Indexed(int[], int[], Datatype) - Static method in class mpi.Datatype
Construct new datatype representing replication of the 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 the MPI execution environment.
Init_thread(String[], int) - Static method in class mpi.MPI
Initialize the MPI execution environment.
Initialized() - Static method in class mpi.MPI
Indicates whether MPI.Init has been called.
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.
Irsend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm
Start a ready mode, nonblocking send.
Is_null() - Method in class mpi.Comm
Replaces comparision with MPI.COMM_NULL.
Is_null() - Method in class mpi.Request
Test if request object is void.
Is_thread_main() - Static method in class mpi.MPI
Returns a boolean indicating whether this thread called MPI.INIT or MPI.INIT_THREAD.
Isend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm
Start a standard mode, nonblocking send.
Issend(Object, int, int, Datatype, int, int) - Method in class mpi.Comm
Start a synchronous mode, nonblocking send.

K

Keyval - Class in mpi
 

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
Creates an intra-communicator from the union of the two groups in this inter-communicator.
MIN - Static variable in class mpi.MPI
 
MINLOC - Static variable in class mpi.MPI
 
mpi - package mpi
 
MPI - Class in mpi
 
MPIException - Exception in mpi
 

N

Neighbours(int) - Method in class mpi.Graphcomm
Provides adjacency information for general graph topology.
NUM_OF_PROCESSORS - Static variable in class mpi.MPI
 
numObj - Variable in class mpi.Status
 

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, byte[], 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.
Pack_size(int, Object[]) - Method in class mpi.Comm
Special version of Pack_size for MPI.OBJECT datatype
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 speci ed 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() - Method in class mpi.Intercomm
 
Rank() - Method in class mpi.Intracomm
 
rankDest - Variable in class mpi.ShiftParms
 
rankSource - Variable in class mpi.ShiftParms
 
Recv(Object, int, int, Datatype, int, int) - Method in class mpi.Comm
Blocking receive operation.
Recv_init(Object, int, int, Datatype, int, int) - Method in class mpi.Comm
Creates a persistent communication request for a receive operation.
Reduce(Object, int, Object, int, int, Datatype, Op, int) - Method in class mpi.Comm
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(Object, int, Object, int, int, Datatype, Op, int) - Method in class mpi.Intercomm
Not implemented in the current release
Reduce(Object, int, Object, int, int, Datatype, Op, int) - Method in class mpi.Intracomm
 
Reduce_scatter(Object, int, Object, int, int[], Datatype, Op) - Method in class mpi.Comm
Combine elements in input buffer of each process using the reduce operation, and scatter the combined values over the output buffers of the processes.
Reduce_scatter(Object, int, Object, int, int[], Datatype, Op) - Method in class mpi.Intercomm
Not implemented in the current release
Reduce_scatter(Object, int, Object, int, int[], Datatype, Op) - Method in class mpi.Intracomm
 
Remote_group() - Method in class mpi.Intercomm
Return the remote group.
Remote_size() - Method in class mpi.Intercomm
Determines the size of the remote group associated with an inter-communicator.
Request - Class in mpi
 
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_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.Comm
Perform a prefix reduction on data distributed across the group.
Scan(Object, int, Object, int, int, Datatype, Op) - Method in class mpi.Intercomm
Not implemented in the current release
Scan(Object, int, Object, int, int, Datatype, Op) - Method in class mpi.Intracomm
 
Scatter(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Comm
Inverse of the operation Gather.
Scatter(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intercomm
Not implemented in the current release
Scatter(Object, int, int, Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intracomm
 
Scatterv(Object, int, int[], int[], Datatype, Object, int, int, Datatype, int) - Method in class mpi.Comm
Inverse of the operation Gatherv.
Scatterv(Object, int, int[], int[], Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intercomm
Not implemented in the current release
Scatterv(Object, int, int[], int[], Datatype, Object, int, int, Datatype, int) - Method in class mpi.Intracomm
 
Send(Object, int, int, Datatype, int, int) - Method in class mpi.Comm
Blocking send operation.
Send_init(Object, int, int, Datatype, int, int) - Method in class mpi.Comm
Creates a persistent communication request for a standard mode send.
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_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.
Set_attr(Keyval, Object) - Method in class mpi.Comm
Stores attribute value associated with a key.
Set_name(String) - Method in class mpi.Comm
Sets the print name for a communicator.
Set_name(String) - Method in class mpi.Datatype
Set datatype name.
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
 
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 the type.
Size() - Method in class mpi.Group
Returns the size of the group.
Size() - Method in class mpi.Intercomm
 
Size() - Method in class mpi.Intracomm
 
source - Variable in class mpi.Status
 
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_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
 
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 - Variable in class mpi.Status
 
TAG_UB - Static variable in class mpi.MPI
 
Test() - Method in class mpi.Request
Tests for the completion of a request.
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
 
toString() - Method in class mpi.Keyval
 
Translate_ranks(Group, int[], Group) - Static method in class mpi.Group
Translate ranks within first group to ranks within second group.

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.
UNIVERSE_SIZE - Static variable in class mpi.MPI
 
Unpack(byte[], 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
Waits for a request to 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 the resolution of MPI.Wtime.
Wtime() - Static method in class mpi.MPI
Returns wallclock time.
WTIME_IS_GLOBAL - Static variable in class mpi.MPI
 

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