On 12/18/2016 01:21 AM, seyedali88 via deal.II User Group wrote:
I don't recall, but you can always just print the individual elements of
these
objects in a loop.
This is exactly what I am trying now, but I receive the following as output:
INVERSE OF JACOBIAN
nan nan nan nan
nan nan nan nan
The loop I wrote is:
pcout << std::endl << "INVERSE OF JACOBIAN" << std::endl;
for (unsigned int i = 0; i < 2; ++i)
{
for (unsigned int j = 0; j < dim; ++j)
pcout << invJ[i][j] << " ";
pcout << std::endl;
}
pcout << std::endl;
Strange. Is it not filled yet or am I accessing it in a wrong manner?
Are you running in debug mode? Did you pass the appropriate update_* flag to
FEValues when you asked for these objects? And what kind of cell are you on?
Best
W.
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Wolfgang Bangerth email: [email protected]
www: http://www.math.colostate.edu/~bangerth/
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