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author | José Fonseca <jfonseca@vmware.com> | 2011-07-20 14:34:46 -0700 |
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committer | José Fonseca <jfonseca@vmware.com> | 2011-07-22 18:52:09 -0700 |
commit | ef1a2765a45c03b3bf7b5994197a611bcef96e0c (patch) | |
tree | e36f565796791136d4f195e1aec1a6f4da0333b1 /src/gallium/auxiliary/gallivm/f.cpp | |
parent | 1ac86e249e38b163a3c3cc1915e7de7877c08fb5 (diff) | |
download | external_mesa3d-ef1a2765a45c03b3bf7b5994197a611bcef96e0c.zip external_mesa3d-ef1a2765a45c03b3bf7b5994197a611bcef96e0c.tar.gz external_mesa3d-ef1a2765a45c03b3bf7b5994197a611bcef96e0c.tar.bz2 |
gallivm: Update minimax comments.
Diffstat (limited to 'src/gallium/auxiliary/gallivm/f.cpp')
-rw-r--r-- | src/gallium/auxiliary/gallivm/f.cpp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/gallivm/f.cpp b/src/gallium/auxiliary/gallivm/f.cpp index 5eb09c0..6b9c35b 100644 --- a/src/gallium/auxiliary/gallivm/f.cpp +++ b/src/gallium/auxiliary/gallivm/f.cpp @@ -15,8 +15,9 @@ * * How to use this source: * - * - Download and abuild the NTL library from - * http://shoup.net/ntl/download.html + * - Download and build the NTL library from + * http://shoup.net/ntl/download.html , or install libntl-dev package if on + * Debian. * * - Download boost source code matching to your distro. * @@ -24,22 +25,32 @@ * * - Build as * - * g++ -o minimax -I /path/to/ntl/include main.cpp f.cpp /path/to/ntl/src/ntl.a -lboost_math_tr1 + * g++ -o minimax -I /path/to/ntl/include main.cpp f.cpp /path/to/ntl/src/ntl.a * * - Run as * * ./minimax * - * - For example, to compute exp2 5th order polynomial between [0, 1] do: + * - For example, to compute log2 5th order polynomial between [1, 2] do: + * + * variant 0 + * range 1 2 + * order 5 0 + * step 200 + * info + * + * and take the coefficients from the P = { ... } array. + * + * - To compute exp2 5th order polynomial between [0, 1] do: * * variant 1 * range 0 1 * order 5 0 - * steps 200 + * step 200 * info * * - For more info see - * http://www.boost.org/doc/libs/1_36_0/libs/math/doc/sf_and_dist/html/math_toolkit/toolkit/internals2/minimax.html + * http://www.boost.org/doc/libs/1_47_0/libs/math/doc/sf_and_dist/html/math_toolkit/toolkit/internals2/minimax.html */ #define L22 |