Commit Graph

11 Commits

Author SHA1 Message Date
Benoit Jacob
247f2b0ffa * block() for vectors ---> segment()
* documentation improvements, especially in quickstart guide
2008-09-15 15:45:41 +00:00
Gael Guennebaud
a6d387a359 Various compilation fixes for MSVC 9. All tests compile but some
still fail at runtime in ei_aligned_free() (even without vectorization).
2008-08-19 11:06:40 +00:00
Benoit Jacob
6f09d3a67d - many updates after Cwise change
- fix compilation in product.cpp with std::complex
- fix bug in MatrixBase::operator!=
2008-07-08 07:56:01 +00:00
Benoit Jacob
f5791eeb70 the big Array/Cwise rework as discussed on the mailing list. The new API
can be seen in Eigen/src/Core/Cwise.h.
2008-07-08 00:49:10 +00:00
Benoit Jacob
95549007b3 * fix error in divergence test, now it is even faster
* add comments in render() in case anyone ever reads that :P
2008-07-01 14:23:01 +00:00
Benoit Jacob
a356ebd47d interleaved rendering balances the load better 2008-07-01 14:12:32 +00:00
Benoit Jacob
56d03f181e * multi-threaded rendering
* increased number of iterations, with more iterations done before
testing divergence. results in x2 speedup from vectorization.
2008-07-01 12:01:58 +00:00
Benoit Jacob
cacf986a7f - use double precision to store the position / zoom / other stuff
- some temporary fix to get a +50% improvement from vectorization until
  we have vectorisation for comparisons and redux
2008-06-30 07:33:08 +00:00
Benoit Jacob
fbdecf09e1 fix little bug in computation of max_iter 2008-06-29 12:20:07 +00:00
Benoit Jacob
97a1038653 improve greatly mandelbrot demo:
- much better coloring
- determine max number of iterations and choice between float and double
  at runtime based on zoom level
- do draft renderings with increasing resolution before final rendering
2008-06-29 12:04:00 +00:00
Benoit Jacob
6917be9113 add mandelbrot demo 2008-06-28 20:33:47 +00:00