[petsc-users] How to get a duoble array into petsc Vec?

[Shri]

You could use VecCreateSeqWithArray() 

http://www.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-current/docs/manualpages/Vec/VecCreateSeqWithArray.html 


Shri 
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Hi, 



I am trying to put data form a double c array to an petsc vector. I tried to loop over each element like this petsc Vec[i] = double array[i], but I need a cast for that….has anybody an idea? 



Thanks Jürgen 


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