[no description] https://git.osdyson.ru/mirror/pkgsrc/atom?h=cube-native-xorg 2006-04-05T23:01:15Z 2006-04-05T23:01:15Z jlam jlam@pkgsrc.org 2006-04-05T23:01:15Z urn:sha1:a4cbc72f584185583e33b49017522a326a053ef4 2005-06-17T12:47:55Z kristerw kristerw@pkgsrc.org 2005-06-17T12:47:55Z urn:sha1:1f717e0dd4462688376d1e30480a21b4a10e3c4b * GNU_CONFIGURE should be set to YES or yes. * Sort PLIST. 2004-03-07T21:46:31Z seb seb@pkgsrc.org 2004-03-07T21:46:31Z urn:sha1:bd61aaa3aa0cfb10641b7ad6c0116ca5c48db556 2003-07-31T22:58:39Z seb seb@pkgsrc.org 2003-07-31T22:58:39Z urn:sha1:98a7822f706df5d624423cc9b21597a436325b33 2003-07-24T16:28:55Z jtb jtb@pkgsrc.org 2003-07-24T16:28:55Z urn:sha1:da91049aafb37d4a177e79f8824d112852e62215 issue from i386 bulk build. 2003-04-29T22:15:27Z jtb jtb@pkgsrc.org 2003-04-29T22:15:27Z urn:sha1:cb2c71fbac420f7226005fc8222681aca0d70c0b Changes include: * New try/catch mechanism for control of exception handling. * Fixed memory leaks in solve and svd. * Builtin `tril' and `triu' functions -- sparse arrays stay sparse. * Fixed integer overflow problems in `band' and `cram'. * Incorporated the SuperLU package for solving sparse linear systems. Previously, sparse systems were converted to dense and solved with LAPACK (unless configured with BCSLIB-EXT). * Included support for memory allocation debugging with dmalloc. * Improved the logical operations to do a much better job at maintaining sparsity. * New standard function `select'. * Changes to the matrix bandwidth minimization code. The old `band' function is now called `gpskca' and can do either profile or bandwidth minimization of symmetric or hermitian matrices. Matrix statistics are computed by the new `band' function. * New standard functions `linspace' and `logspace'. * New standard function `equilibrate' computes scale factors to improve the condition of a matrix. However, sparse code has not yet been included. * Fixed several deficiencies in the `transform' function. * Removed old get_ascii and put_ascii functions. I doubt if anyone has used these in the last decade. To read and write matrices in text files, use the algae MatrixMarket package. * Fixed several errors with hermitian symmetry. * Fixed mishandling of sparse matrix multiplication case where non-zero factors give a zero result. * Added "short-circuit" logical operators && and ||. * Added the `cram' builtin function -- it's the same as `form' except the output array is sparse when that makes sense. * Added the `product' user function -- product of array elements. * Added `mksparse' and `exsparse' functions for converting matrices to and from coordinate form. * Switched to LAPACK's DGGEV now that DGEGV is deprecated. Also use the new workspace size query feature in LAPACK, rather than working it out ourselves. * Use LAPACK's ZHEGV and ZGGEV for complex generalized eigenvalue problems. * Use floating point exception support from glibc 2.2 on Linux. * Improved accuracy and behavior for complex arguments in functions `log', `asin', and `acos'. * Added inverse hyperbolic trig functions `asinh', `acosh', and `atanh'. * Various minor bug fixes. 2002-05-04T01:10:02Z jtb jtb@pkgsrc.org 2002-05-04T01:10:02Z urn:sha1:0010661e2c00544f4e07177e0fe63429a54c2c9a Algae is an interpreted language for numerical analysis. Algae borrows ideas from languages like MATLAB, APL, and C, but it was developed in response to a need for a free, efficient, and versatile high-level language with large problem capability.