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author | 2008-06-26 23:22:26 +0000 | |
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committer | 2008-06-26 23:22:26 +0000 | |
commit | e5d301dc961ddfaba6e38c497904b2aee378a7cc (patch) | |
tree | 04630bcb26c851447f470d576a98140d6390f278 /Eigen/src/Core/Coeffs.h | |
parent | c5bd1703cb05f60a00f948a222e3d61eaf7ab5ad (diff) |
various work on the Sparse module:
* added some glue to Eigen/Core (SparseBit, ei_eval, Matrix)
* add two new sparse matrix types:
HashMatrix: based on std::map (for random writes)
LinkedVectorMatrix: array of linked vectors
(for outer coherent writes, e.g. to transpose a matrix)
* add a SparseSetter class to easily set/update any kind of matrices, e.g.:
{ SparseSetter<MatrixType,RandomAccessPattern> wrapper(mymatrix);
for (...) wrapper->coeffRef(rand(),rand()) = rand(); }
* automatic shallow copy for RValue
* and a lot of mess !
plus:
* remove the remaining ArrayBit related stuff
* don't use alloca in product for very large memory allocation
Diffstat (limited to 'Eigen/src/Core/Coeffs.h')
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