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java.lang.Object | +--mpij.MPIJ
Field Summary | |
static int | ANY_SOURCE
Matches any source |
static int | ANY_TAG
Matches any tag |
static Op | BAND
binary and |
static Datatype | BOOLEAN
boolean[] or boolean[][] |
static Op | BOR
binary or |
static Op | BXOR
binary xor |
static Datatype | BYTE
byte[] or byte[][] |
static Datatype | CHAR
char[] or char[][] |
Intracomm | COMM_WORLD
Global process intracommunicator |
static int | CONGRUENT
Indicates congruence |
static Datatype | DOUBLE
double[] or double[][] |
static Datatype | FLOAT
float[] or float[][] |
static int | IDENT
Indicates identity |
static Datatype | INT
int[] or int[][] |
int | IO
Index of a node with io capabilities |
static Op | LAND
logical and |
static Datatype | LONG
long[] or long[][] |
static Op | LOR
logical or |
static Op | LXOR
logical xor |
static Op | MAX
max |
static Op | MIN
min |
static int | PROC_NULL
Sends or receives to PROC_NULL return without changing the buffer |
static Op | PROD
product |
static Datatype | SHORT
short[] or short[][] |
static int | SIMILAR
Indicates similarity |
static Op | SUM
sum |
int | TAG_UB
Valid tags are 0...TAG_UB inclusive |
static int | UNDEFINED
|
static int | UNEQUAL
Indicates inequality |
boolean | WTIME_IS_GLOBAL
Indicates whether or not an explicit effort has been made to synchronize clocks |
Constructor Summary | |
MPIJ(djm.dog.ElementImpl element)
DO NOT USE. You get an instance of MPIJ by extending MPIElementImpl. |
Method Summary | |
void | finalize()
Stops MPI. |
mpij.Communicator | getCommunicator()
DO NOT USE. This is public only as an implementation side effect. |
java.lang.String | getProcessorName()
Returns the local node name. |
boolean | initialized()
Returns true if MPI is init() has been called. |
void | init()
Starts MPI. |
double | wtick()
Returns time resolution in seconds. |
double | wtime()
Returns system time in seconds. |
Methods inherited from class java.lang.Object | |
equals, getClass, hashCode, notifyAll, notify, toString, wait, wait, wait |
Field Detail |
public static Datatype DOUBLE
public static Datatype FLOAT
public static Datatype LONG
public static Datatype INT
public static Datatype SHORT
public static Datatype CHAR
public static Datatype BYTE
public static Datatype BOOLEAN
public static Op MAX
public static Op MIN
public static Op SUM
public static Op PROD
public static Op LAND
public static Op LOR
public static Op LXOR
public static Op BAND
public static Op BOR
public static Op BXOR
public static final int ANY_TAG
public static final int ANY_SOURCE
public static final int UNDEFINED
public static final int PROC_NULL
public static final int IDENT
public static final int CONGRUENT
public static final int SIMILAR
public static final int UNEQUAL
public Intracomm COMM_WORLD
public int TAG_UB
public boolean WTIME_IS_GLOBAL
public int IO
Constructor Detail |
public MPIJ(djm.dog.ElementImpl element)
Method Detail |
public void init() throws MPIException
public mpij.Communicator getCommunicator()
public void finalize()
public double wtime()
public double wtick()
public boolean initialized()
public java.lang.String getProcessorName()
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