Activity
From 29 Mar 2018 to 27 Apr 2018
23 Apr 2018
- 12:30 Slug #1181 (In Progress): CpuTime is costly!
- It might be useful to have something like @ProgressReporter@ which sets a flag when a time-limit has been exceeded?
... - 12:25 Slug #1181: CpuTime is costly!
- I found the problem with an _ad hoc_ program to search for 6x6 matrices with large ratio hadamard/det.
In the main l... - 12:21 Slug #1181 (Closed): CpuTime is costly!
- A call to *@CpuTime()@* is quite costly (on my machine with Fedora 25 Linux).
This means that a calls to @CheckFo... - 11:18 Design #1124: Move examples directory into doc -- or just change makefile?
- I have added a dirty hack to @doc/Makefile@ so that @CopyInfo@ can be compiled even when @libcocoa.a@ does not exist
... - 11:05 Design #1180 (Resolved): BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- The impl has been modified:
* @BigInt@ ctor from @mpz_t@ and from @std::string@ now take 2 args, and are @private@; ...
19 Apr 2018
- 17:58 Design #1180: BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- Since the ambiguity of @BigInt(0)@ derives from the fact that @std::string@ has an implicit ctor from @char*@, it may...
- 11:59 Design #1180: BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- I have replaced the ctor @BigInt(mpz_t)@ by one which requires a second arg (@CopyFromMPZ@), and then changed all cod...
18 Apr 2018
- 20:24 Design #1180: BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- The situation is more complicated than I'd like. Here I'll write about @BigInt@, but it applies just as much to @Big...
- 14:34 Design #1180 (In Progress): BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- JAA thinks there is little hope that the language rules for C++ will change (in the forseeable future) to forbid an "...
- 14:10 Design #1180: BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- The problem turned out to be that *@2/3@* is evaluated by the compiler to produce @0@ (integer division); this is the...
- 14:04 Design #1180 (Closed): BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- The following code excerpt compiles, but does not do what I expected:...
- 18:01 Design #1124: Move examples directory into doc -- or just change makefile?
- Anna now likes the idea.
It may also help solve nicely a silly but annoying problem with the compilation of @CopyI...
06 Apr 2018
- 20:54 Design #1179: Clean up SparsePolyOps-MonomialIdeals
- converted code for *@PrimaryDecomposition_MonId@* into a member function.
- 20:52 Design #1179 (In Progress): Clean up SparsePolyOps-MonomialIdeals
- Now that we have made some decisions about the design for ideals of some special sort, clean up *@SparsePolyOps-Monom...
- 20:29 Feature #1178 (In Progress): New function: myPrimaryDecomposition_0dim
- Created stucture.
Translated the uppermost function.
- 20:27 Feature #1178 (Closed): New function: myPrimaryDecomposition_0dim
- Translate the code from the CoCoAPackage @PrimaryDecomposition0.cpkg5@ into CoCoALib
- 18:57 Design #1177: File names: use "SparsePolyOps" prefix for pertinent files
- Now we have...
- 18:51 Design #1177 (Closed): File names: use "SparsePolyOps" prefix for pertinent files
- Use of a prefix is a convenient way to mimick subdirectories.
05 Apr 2018
- 15:11 Feature #1176: interval arithmetic
- There is an interval arithmetic sublibrary in the BOOST distribution.
The problem with depending on an external libr... - 13:41 Feature #1176 (In Progress): interval arithmetic
- Implement interval arithmetic (for intervals with rational end points).
Some software libraries already implement ...
04 Apr 2018
- 11:52 Feature #1173: Upper bound for value of poly in an interval
- A while ago I read an article about this (perhaps "evaluating a polynomial over an interval"?). I no longer recall m...
- 11:49 Feature #1173 (New): Upper bound for value of poly in an interval
- Write a function which accepts a (univariate) polynomial *f* (with rational coeffs), and an interval *[a,b]* with rat...
03 Apr 2018
- 12:20 Slug #1170 (In Progress): SmoothFactor: slow when a factor is found
- I have found the slug: I had activated the "clever idea" of testing for @IsProbPrim@ after a factor has been bound, *...
29 Mar 2018
- 23:03 Design #1168: ideal: does const ourGetPtr really need to be private?
- It is very convenient having it public :-) :-)
... but today I used it to set the radical/maximal/... flags at the... - 22:59 Design #924: FlagManager for bool/bool3 flags
- Anna Maria Bigatti wrote:
> Suggested names for the functions modifying this:
> @ComputeAndSetIsPrime3@, @ComputeAn...
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