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about MatMatMult()
- To: petsc-users@xxxxxxxxxxx
- Subject: about MatMatMult()
- From: Yujie <recrusader@xxxxxxxxx>
- Date: Thu, 1 May 2008 09:33:51 -0700
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I have further checked this function.
In MatMatMult(Mat A,Mat B,MatReuse scall,PetscReal fill,Mat *C)
I am wondering why the type of C is MATAIJ when the types of A and B are MATAIJ. although A and B is MATAIJ, C should be dense. If C uses MATAIJ type, it should take more memory, is it right?
thanks a lot.
Regards,
Yujie