MPI_Datatype recvtype, //type of entries in receive buffer (这里数目是按实数的数目,若数据类型为 MPI_COMPLEX时,传递的数目要乘以2) int source, //rank of source int recvtag, //receive tag MPI_Comm comm, //group communicator MPI_Status status //return status; ) 例子: #include "mp...
MPI_Datatype recvtype//type of entries in receive buffer (这里数目是按实数的数目,若数据类型为MPI_COMPLEX时,传递的数目要乘以2) int source //rank of source int recvtag //receive tag MPI_Comm comm //group communicator MPI_Status status //return status; 下面给出一个实例: 1 2 3 4 ...
MPI_Type_create_f90_complex 函数 Learn 发现 产品文档 开发语言 主题 登录 消除警报 本主题的部分内容可能是由机器翻译。 Microsoft MPI MPI 发行说明 MPI 参考 MPI 参考 MPI 枚举 MPI 函数 MPI 函数 MPI 缓存函数 MPI 集体函数 MPI Communicator 函数...
$ACC HOST_DATA USE_DEVICE(X,C)CALLMPI_allgatherv(x(1),nrcv(COMM%NODE_ME),MPI_double_complex,&c(1),nrcv(1),prcv(1),MPI_double_complex,&COMM%MPI_COMM,ierror)CHECK_MPI_ERROR(ierror,'M_allgatherv_z','MPI_allgatherv')!$ACCENDHOST_DATA 以上述代码为例,MPI_Allgatherv 函数调用是...
MPI_Comm 通信域类型 MPI_Group 组类型 MPI_Op 归约操作类型 MPI_Request MPI_Errhandler MPI_Copy_function MPI_Delete_function MPI_User_function 2.MPI预定义的与C一致的数据类型 附加的数据类型：MPI_LONG_LONG_INT long long int 其他：复数型(MPI_COMPLEX)、逻辑型(MPI_LOGICAL)、浮点型(MP...
MPI_UNSIGNED_LONG_LONG =0x4c000819, MPI_CHARACTER =0x4c00011a, MPI_INTEGER =0x4c00041b, MPI_REAL =0x4c00041c, MPI_LOGICAL =0x4c00041d, MPI_COMPLEX =0x4c00081e, MPI_DOUBLE_PRECISION =0x4c00081f, MPI_2INTEGER =0x4c000820, MPI_2REAL =0x4c000821, MPI_DOUBLE_COMPLEX =0x4c001022, ...
[ MPI_SUM, MPI_PROD] C integer, Fortran integer, Floating point, Complex [ MPI_LAND, MPI_LOR...
27、tran语言邦定的基本数据类型:mpijntegerintegermpi realrealmpi_double_precisio ndouble precisionmpi complexcomplexmpi double compledouble complexxmpi.logicallogicalmpi charactercharcter(l)mpi.bytempi packed3.2点对点通信点对点通信是mpi-p比较复杂的一部分,它有两种消息传递的机制:阻塞的和非阻塞的。 对于阻塞...
60、_MINLOC 最小值且相应位置 C与MPI类型的对应C语言中的整型: MPI_INT MPI_LONG MPI_SHORT MPI_UNSIGNED_SHORT MPI_UNSIGNED MPI_UNSIGNED_LONG Fortran语言中的整型: MPI_INTEGER 浮点数 MPI_FLOAT MPI_DOUBLE MPI_REAL MPI_DOUBLE_PRECISION MPI_LONG_DOUBLE 逻辑型 MPI_LOGICAL 复数型 MPI_COMPLEX 字节型...
Efficient OpenMP parallelization to a complex MPI parallel magnetohydrodynamics codeOpenMPMPIParallel scalingMHDThe state-of-the-art finite volume/difference magnetohydrodynamics (MHD) code Block Adaptive Tree Solarwind Roe Upwind Scheme (BATS-R-US) was originally designed with pure MPI parallelizat......