Compute the LU supernodal factorization of \p matrix * WARNING The matrix \p matrix should have the same structural pattern * as the same

Compute the LL^T supernodal numerical factorization of \p matrix * \sa analyzePattern() */

Compute the LDL^T supernodal numerical factorization of \p matrix * */

Performs a numeric decomposition of \a matrix * * The given matrix must has the same sparcity than the matrix on which the symbolic decomp

Performs a numeric decomposition of \a matrix * * The given matrix must has the same sparcity than the matrix on which the symbolic decomp

Performs a numeric decomposition of \a matrix * * The given matrix must has the same sparcity than the matrix on which the symbolic decomp

Performs a numeric decomposition of \a matrix * * The given matrix must have the same sparsity pattern as the matrix on which the symbolic

workaround gcc 4.2, 4.3 and 4.4 compilatin issue

block size, number of dimensions of each vector