6 Commits

Author	SHA1	Message	Date
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