Response 5
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Zusammenfassung der Ergebnisse !?
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See alsp *.pdf
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1: OK
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2: OK
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3:
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* data race vermieden in main.cpp:33
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reduction(VecAdd:vec) hätte benutz werden können.
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4: OK
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5:
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CRS_Matrix::GetDiag nicht parallelisiert.
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5*:
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getmatrix.cpp:236-299 neu
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Wie funktioniert der Ansatz im Code?
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(und omp critical dürfte sehr langsam sein)
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Ich würde 2 parallele Loops erwarten:
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a) parallel über alle Element und Speicherung der Elementmatrizen in ein großes Array H
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b) parallel über die Matrixeinträge mit lesendem Zugriff auf H
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