摘要:
1 static char help[] = "A structured-grid Poisson problem with DMDA+KSP.\n\n"; 2 3 #include 4 5 extern PetscErrorCode formMatrix(DM, Mat); 6 extern PetscErrorCode formExact(DM, Vec); ... 阅读全文
posted @ 2019-01-02 22:15
soulaspark
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