-------- Original Message --------
Subject: [FEniCS-users] tensor constant function bug?
Date: Tue, 22 Sep 2009 16:10:09 +0200
From: Patrick Riesen <[email protected]>
To: fenics <[email protected]>
hi,
i get a segfault/*address not mapped* when trying to create a tensor
constant function as follows:
// create constant tensor function bcs
shape.push_back(2); shape.push_back(2);
values.push_back(0.0);
values.push_back(0.0);
values.push_back(0.0);
values.push_back(0.0);
_constraint = new Constant(shape, values);
a check with gdb reveals that in Constant.cpp for the function
Constant::Constant(const std::vector<uint>& shape,
const std::vector<double>& values)
: Function(),
_size(0), _values(0)
{
....
}
the variable _values is not mapped.
i guess the line
_values = new double[values.size()];
is missing before copying the values.
i'm running automatic augustin, but i check your doxygen doc on the web,
and it's seems to be also missing in your development version.
should i report this to dolfin launchpad somehow?
best,
patrick
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