7 Commits

Author SHA1 Message Date
Benoit Jacob
6347b1db5b remove sentence "Eigen itself is part of the KDE project."
it never made very precise sense. but now does it still make any?
2009-05-22 20:25:33 +02:00
Gael Guennebaud
2829314284 new simplified API to fill sparse matrices (the old functions are
deprecated). Basically there are now only 2 functions to set a
coefficient:
1) mat.coeffRef(row,col) = value;
2) mat.insert(row,col) = value;
coeffRef has no limitation, insert assumes the coeff has not already
been set, and raises an assert otherwise.
In addition I added a much lower level, but more efficient filling
mechanism for
internal use only.
2009-05-04 14:25:12 +00:00
Gael Guennebaud
d3dcb04f2d * fix compilation with gcc 3.4
* add an option to disable Qt testing
2009-01-23 09:50:16 +00:00
Gael Guennebaud
52cf07d266 sparse module:
* add row(i), col(i) functions
* add prune() function to remove small coefficients
2009-01-21 18:46:04 +00:00
Gael Guennebaud
178858f1bd add a flexible sparse matrix class designed for fast matrix assembly 2009-01-19 15:20:45 +00:00
Gael Guennebaud
d58bb54e7f add a smart realloc algorithm when filling a sparse matrix 2009-01-18 18:00:19 +00:00
Gael Guennebaud
96e1e582ff Sparse module:
* add a MappedSparseMatrix class (like Eigen::Map but for sparse
  matrices)
* rename SparseArray to CompressedStorage
2009-01-15 12:52:59 +00:00