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Abschnitt über Arithmetik in Prolog hinzugefügt; misc

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Martin Thoma 2014-03-23 19:28:44 +01:00
parent 82dd24d55b
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20 changed files with 194 additions and 27 deletions
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14
documents/Programmierparadigmen/MPI.tex
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@ -15,7 +15,7 @@ gestartet.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{Funktionen}
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/comm-size.c}\xindex{MPI\_Comm\_size}
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/comm-size.c}\xindex{MPI\_Comm\_size}%
Liefert die Größe des angegebenen Kommunikators; dh. die Anzahl der Prozesse in der Gruppe.
\textbf{Parameter}
@ -27,7 +27,7 @@ Liefert die Größe des angegebenen Kommunikators; dh. die Anzahl der Prozesse i
\textbf{Beispiel}
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/comm-size-example.c}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\rule{\textwidth}{0.4pt}\xindex{MPI\_Comm\_rank}
\rule{\textwidth}{0.4pt}\xindex{MPI\_Comm\_rank}%
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/comm-rank.c}
Bestimmt den Rang des rufenden Prozesses innerhalb des Kommunikators.
@ -42,7 +42,7 @@ Der Rang wird von MPI zum Identifizieren eines Prozesses verwendet. Die Rangnumm
\textbf{Beispiel}
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/comm-rank-example.c}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\rule{\textwidth}{0.4pt}\xindex{MPI\_Send}
\rule{\textwidth}{0.4pt}\xindex{MPI\_Send}%
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/mpi-send.c}
Senden einer Nachricht an einen anderen Prozeß innerhalb eines Kommunikators. (Standard-Send)
@ -60,7 +60,7 @@ Ein Kommunikationsvorgang wird durch ein Tripel (Sender, Empfänger, tag) eindeu
\textbf{Beispiel}
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/mpi-send-example.c}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\rule{\textwidth}{0.4pt}\xindex{MPI\_Recv}
\rule{\textwidth}{0.4pt}\xindex{MPI\_Recv}%
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/mpi-receive.c}
Empfangen einer Nachricht (blockierend)
@ -79,7 +79,7 @@ Empfangen einer Nachricht (blockierend)
\textbf{Beispiel}
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/mpi-receive-example.c}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\rule{\textwidth}{0.4pt}\xindex{MPI\_Reduce}
\rule{\textwidth}{0.4pt}\xindex{MPI\_Reduce}%
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/mpi-reduce.c}
Führt eine globale Operation \textbf{op} aus; der Prozeß \enquote{root} erhält das Resultat.
@ -93,7 +93,7 @@ Führt eine globale Operation \textbf{op} aus; der Prozeß \enquote{root} erhäl
\item \textbf{comm}: Kommunikator (handle)
\end{itemize}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\rule{\textwidth}{0.4pt}\xindex{MPI\_Bcast}
\rule{\textwidth}{0.4pt}\xindex{MPI\_Bcast}%
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/mpi-bcast.c}
Sendet eine Nachricht vom Prozess \texttt{root} an alle anderen Prozesse des
angegebenen Kommunikators.
@ -107,7 +107,7 @@ angegebenen Kommunikators.
\item \textbf{comm}: Kommunikator (handle)
\end{itemize}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\rule{\textwidth}{0.4pt}\xindex{MPI\_Scatter}
\rule{\textwidth}{0.4pt}\xindex{MPI\_Scatter}%
\inputminted[numbersep=5pt, tabsize=4]{c}{scripts/mpi/mpi-scatter.c}
Verteilt Daten vom Prozess \texttt{root} unter alle anderen Prozesse in der Gruppe, so daß, soweit möglich, alle Prozesse gleich große Anteile erhalten.