call MPI_Bcast(buffer, count, datatype, root, comm, ierror) å¼æ° ãã¼ã¿å å ¥åoråºå å 容 ------------------------------------------------------------ buffer ä»»æ å ¥å/åºå éåä¿¡ãããã¼ã¿ï¼ã®å é ã¢ãã¬ã¹ï¼ count æ´æ° å ¥å ãã¼ã¿ã®åæ° datatype MPIãã¼ã¿å å ¥å ãã¼ã¿å root æ´æ° å ¥å éä¿¡å ããã»ã¹ã®ã©ã³ã¯ comm MPIã³ãã¥ãã±ã¼ã¿ å ¥å ã³ãã¥ãã±ã¼ã¿ ierror æ´æ° åºå ã¨ã©ã¼ã³ã¼ã rootããã»ã¹ãæå®ããbufferã®ä½ç½®ããcountåã®ãã¼ã¿ããcommå ã®ä»ã®å ¨ã¦ã®ããã»ã¹ã®bufferã«éä¿¡ããããããã£ã¦ãbufferã¯rootããã»ã¹ã«ã¨ã£ã¦ã¯å ¥åããã®ä»ã®ããã»ã¹ã«ã¨ã£ã¦ã¯åºåã¨ãªããé
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