CoCoA » CoCoALib

10 Dec 2014

16:38 Feature #651: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)

I'm running tests with the profiler on our linux virtual machine.
One surprise was that the profiler gave a mysterio... Anna Maria Bigatti

09 Dec 2014

23:02 Feature #651: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)

One problem with @ImpliciDirectWithCond@ is that the normal form computations take too long. Here is an idea which _... John Abbott

16:22 Feature #437: MemPool: order free blocks?

It seems the correct (portable) way to sort a @vector<void*>@ is to use @sort(v.begin(), v.end(), std::less)@.
Apa... John Abbott

21 Nov 2014

16:15 Feature #651: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)

John Abbott wrote:
> Anna did report disappointing performance from the initial implementation -- she will investiga... Anna Maria Bigatti

11:32 Feature #651: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)

At a meeting yesterday it was decided that effort should be put into developing/refining *@ImplicitDirectWithCond@*. ... John Abbott

11:30 Feature #651: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)

The very latest version of @ImplicitByPoints3@ does occasionally go a little faster than @ImplicitDirectLPP2@, but it... John Abbott