version 1.1.0 #10
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version 1.1.0 #10
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Solvers added
libs static added
considering abandon generic gmres solver. Although iluapck is slow, we would definite need it for now.
Update README.md
the license can be found in each files within Ipopt package, however, we only build the exe for our Matlab interface.
For performance of ``exprtk``, it can match almost 80% percent of naive implementation. However, it would take 1~2 minutes on compiling the program. Any way, it is better than MATLAB's dynamical allocation with each step. A workaround is use preallocation as ``std::vector`` does in C++, which uses an aggressive way for appending space.
Tried Makefile with -O flag to boost compiling process with exprtk. It does help a lot, let the time drop from minutes to tens of seconds. Tried to integrate OPENMP with programs piece by piece. This package is designed to utilize shared memory within Matlab's environment, since Matlab has not opened its MPI api yet.
``boundary`` module's syntax changed. Signed-off-by: Yimin <zhongym8903@gmail.com>
There is a potential so-called ``static TLS`` problem, which related to loading libs. Since Matlab is trying to pre-loading some libs on start, it might be a problem if you are going to load another lib later. However, this is for sure a bug from earlier version of Matlab. The problem could be somewhere about OPENMP. Removing ``OpenMP`` is considered. Or using another libomp might help. Signed-off-by: Yimin <zhongym8903@gmail.com>
Now all versions older than 2013a should work. Signed-off-by: Yimin <zhongym8903@gmail.com>
Modified Makefile for building on Linux x86_64 only. This package is for performance testing only now. Signed-off-by: Yimin <zhongym8903@gmail.com>
Signed-off-by: Yimin <zhongym8903@gmail.com>
* Add support for constant input in Matlab. it will reduce a lot of memory during each call. * Add default constructor back to Boundary module. It can be set Dirichlet Boundary condition later, not at very beginning. Signed-off-by: Yimin <zhongym8903@gmail.com>
Removed member b_edges as extra waste of memory. More efficient with dofs member function as a last call to decide which are dofs and which are not. However, compiling process is still slow. Signed-off-by: Yimin <zhongym8903@gmail.com>
An idea is to make set boundary method binded with numbering, but this seems not very necessary and will slow down the performance when there are too many boundaries, and cannot group them easily. ``set_boundary`` is one way to use experssion to group edges into boundaries. Also there is some other way to group edges, like markers, but this may take up some more memories and using Matlab to form this groups maybe too slow, though it will be very fast, and usually one pass only. Signed-off-by: Yimin <zhongym8903@gmail.com>
Signed-off-by: Yimin <zhongym8903@gmail.com>
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