82 строки
2.2 KiB
C
82 строки
2.2 KiB
C
/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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* File : mpi_Intercomm.c
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* Headerfile : mpi_Intercomm.h
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* Author : Xinying Li
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* Created : Thu Apr 9 12:22:15 1998
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* Revision : $Revision: 1.3 $
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* Updated : $Date: 2003/01/16 16:39:34 $
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* Copyright: Northeast Parallel Architectures Center
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* at Syracuse University 1998
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*/
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#include "ompi_config.h"
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#ifdef HAVE_TARGETCONDITIONALS_H
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#include <TargetConditionals.h>
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#endif
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#include "mpi.h"
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#include "mpi_Intercomm.h"
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#include "mpiJava.h"
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/*
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* Class: mpi_Intercomm
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* Method: Remote_size
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* Signature: ()I
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*/
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JNIEXPORT jint JNICALL Java_mpi_Intercomm_Remote_1size(JNIEnv *env, jobject jthis)
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{
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int size;
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ompi_java_clearFreeList(env) ;
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MPI_Comm_remote_size((MPI_Comm)((*env)->GetLongField(env,jthis,ompi_java.CommhandleID)),
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&size);
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return size;
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}
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/*
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* Class: mpi_Intercomm
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* Method: remote_group
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* Signature: ()J
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*/
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JNIEXPORT jlong JNICALL Java_mpi_Intercomm_remote_1group(JNIEnv *env, jobject jthis)
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{
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MPI_Group group;
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ompi_java_clearFreeList(env) ;
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MPI_Comm_remote_group((MPI_Comm)((*env)->GetLongField(env,jthis,ompi_java.CommhandleID)),
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&group);
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return (jlong)group;
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}
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/*
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* Class: mpi_Intercomm
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* Method: merge
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* Signature: (Z)Lmpi/Intracomm;
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*/
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JNIEXPORT jlong JNICALL Java_mpi_Intercomm_merge(JNIEnv *env, jobject jthis, jboolean high)
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{
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MPI_Comm newintracomm;
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ompi_java_clearFreeList(env) ;
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MPI_Intercomm_merge((MPI_Comm)((*env)->GetLongField(env,jthis,ompi_java.CommhandleID)), high,
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&newintracomm);
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return (jlong)newintracomm;
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}
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