[petsc-users] matrix visualization problem

[hxie at umn.edu]

Hi,

I put the following in my code:
------
        PetscViewer  viewer 
        
        ...
       call 
PetscViewerBinaryOpen(PETSC_COMM_WORLD,"matrix.dat",FILE_MODE_WRITE,viewer,pterr);
        call MatView(ptMat,viewer,pterr)
        call PetscViewerDestroy(viewer,pterr)
------
Still no window pops up. The code runs OK.

Bests,
Hui



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For binary viewer - check mat/examples/tests/ex31.c

Satish
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