Hello
I'm using Octave 3.0.1, configured for "i686-pc-msdosmsvc". I've linked the
libraries into my own program using VS 2005 SP1.
I am trying to copy a TNT::Sparse_Matrix<double> into an Octave SparseMatrix
object using the following code:
void TNTOctaveInterface::exportSparseMatrix(TNT::Sparse_Matrix<double>
&sparseTNTMatrix, SparseMatrix *sparseOctaveMatrix)
{
try
{
for (int i = 0; i < sparseTNTMatrix.num_rows();
i++)
{
for (int j = 0; j <
sparseTNTMatrix.num_cols(); j++)
{
sparseOctaveMatrix->elem(j,i) = (sparseTNTMatrix)[i][j];
}
}
return;
}
catch (...)
...
My program crashes without being able even to enter the above function. I
can't catch an exception, but I receive the error message
fatal: Sparse::SparseRep::elem (octave_idx_type, octave_idx_type): sparse
matrix filled
I found one online comment suggesting this was an array subscript out-of-bounds
issue, but I'm not even able to debug inside this function. I can stop at a
breakpoint in my code just before the call:
octaveInterface->exportSparseMatrix(*sparseTNTMatrix,
sparseOctaveMatrix);
The state of my TNT matrix at that location is:
- sparseTNTMatrix 0x05be6718 {S_=[...]()
num_rows_=12 num_cols_=12 ...} TNT::Sparse_Matrix<double> *
S_ [...]()
std::vector<TNT::Sparse_Vector<double>,std::allocator<TNT::Sparse_Vector<double>
> >
num_rows_ 12 int
num_cols_ 12 int
num_nonzeros_ 58 int
internal_state_ 1 int
Does anyone have an idea what might be wrong here?
Thanks in advance
Tom
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