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Diffstat (limited to 'intern/opennl/doc/OpenNL_Readme.txt')
| -rw-r--r-- | intern/opennl/doc/OpenNL_Readme.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/intern/opennl/doc/OpenNL_Readme.txt b/intern/opennl/doc/OpenNL_Readme.txt new file mode 100644 index 00000000000..e6aea3c0286 --- /dev/null +++ b/intern/opennl/doc/OpenNL_Readme.txt @@ -0,0 +1,13 @@ + +This is OpenNL, a library to easily construct and solve sparse linear systems. +* OpenNL is supplied with a set of iterative solvers (Conjugate gradient, + BICGSTAB, GMRes) and preconditioners (Jacobi, SSOR). +* OpenNL can also use other solvers (SuperLU 3.0 supported as an OpenNL + extension) + +Note that to be compatible with OpenNL, SuperLU 3.0 needs to be compiled with +the following flag (see make.inc in SuperLU3.0): +CDEFS = -DAdd_ (the default is -DAdd__, just remove the second underscore) + +OpenNL was modified for Blender to be used only as a wrapper for SuperLU. + |