Activity
From 21 Jan 2013 to 19 Feb 2013
18 Feb 2013
- 18:44 Design #292: Rename IndetsCalled to indets
- Added doc.
- 18:30 Bug #102 (Closed): Packages: should exported functions be automatically "Protect"ed?
- After implementing the change about a month ago, no problems have cropped up.
Final decision: package exported nam... - 16:54 Feature #212: NBM: add to CoCoA-5
- *Anna:* check with Claudia & Laura whether the proposed interface will suffice for all reasonable variants of SOI/NBM...
15 Feb 2013
- 17:55 Support #314 (Closed): odd and even numbers for snapshots/official versions?
- Should we use in cocoa-5 the rule odd and even numbers for snapshots/official versions?
(e.g. 5.0.3 is snapshot ;-)
- 16:28 Feature #78: Elim ordering and matrix ordering in CoCoA-5
- added *HomogElimMat* and *ElimMat*, and documented.
Remark: JAA says that in the "::=" ring contructor we should h... - 11:31 Feature #309: (Multi)BlockMatrix
- If in the future we let users be more flexible with rings, it may be helpful to have a @BlockMat@ function which acce...
14 Feb 2013
- 15:48 Feature #309: (Multi)BlockMatrix
- How about renaming the current @BlockMat@ to *@BlockMat2x2@*,
and the new fn @MultiBlockMat@ to just plain *@BlockMa... - 11:10 Feature #309 (Feedback): (Multi)BlockMatrix
13 Feb 2013
- 18:11 Feature #309: (Multi)BlockMatrix
- added JAA's definition of MultiBlockMat into manual entry of BlockMat
(and also search keys)... - 17:04 Feature #309: (Multi)BlockMatrix
- John Abbott wrote:
> JAA wonders whether it might be appropriate to have a fairly general function for building matri... - 16:37 Feature #309: (Multi)BlockMatrix
- JAA wonders whether it might be appropriate to have a fairly general function for building matrices by blocks:...
- 16:28 Feature #309: (Multi)BlockMatrix
- added ConcatHorList, ConcatVerList and manual
- 14:31 Feature #309: (Multi)BlockMatrix
- I thought about the code for the multi block matrix.
The input checking (size compatibility) would be *really tedious... - 09:17 Feature #309: (Multi)BlockMatrix
- We have this constructor for matrices:...
- 08:57 Feature #309 (Closed): (Multi)BlockMatrix
- It would be VERY HELPFUL to have a function, say MultiBlockMat, which takes several matrices in input and returns a m...
- 10:13 Feature #200: add modules and module operations
- added *FirstNonZeroPosn*, *homog(ModuleElem)* (for GradingDim=1)
- 10:00 Feature #306: Function for accessing the pointed value
- Implemented: seems to work fine. Example (in BuiltinFunctions.H)...
- 08:52 Feature #306 (In Progress): Function for accessing the pointed value
- Too many new functions for modules: I think I'd better start experimenting with this "shortcut" ;-)
I'll try the nam...
12 Feb 2013
- 16:15 Feature #273: Package for Polynomial Algebra Homomorphisms
- Questions:
What names should we use? Why does @ker@ have such a long name & the others not?... - 15:04 Design #292 (Feedback): Rename IndetsCalled to indets
- Document order of entries in the list produced by @indets(R,"y")@.
Note also that @y[2]..y[3]@ gives all indets if... - 14:29 Feature #306: Function for accessing the pointed value
- JAA likes the proposal; cannot see any obvious objection (I wonder if the compiler will).
Other possible names: @G... - 11:54 Feature #306 (Closed): Function for accessing the pointed value
- We have many arguments like...
- 12:06 Design #307 (Closed): Value::from makes BigIntValue::fromInt obsolete?
- In BuiltinFunctions there are some calls like *BigIntValue::fromInt*, *BoolValue::fromBool* (others?).
But in othe... - 11:57 Design #294: BuiltInFunctions: General "OneLiner" for arguments of different type
- added also *evalArgAsT1orT2orT3orT4* and *evalArgAsT1orT2orT3orT4orT5*
- 11:03 Feature #200: add modules and module operations
- added *LPP*, *LPosn*, *LT*, *wdeg*
11 Feb 2013
- 16:16 Support #290: Which functions are defined in CoCoALibSupplement?
- When add a new function it is good practice to have:
* in *BuiltinOneLiner.C* only functions using the "one-line" de... - 15:35 Feature #237 (Feedback): port homog/homogenized for ideal to cocoa-5
- 11:54 Support #293 (Closed): Add CpuTime to C5 manual
- 11:49 Bug #226 (Closed): HilbertBasis segv
08 Feb 2013
- 18:12 Design #301 (Closed): How to obtain an integer from a finite field element? AsINT?
- Let @X@ be a ring elem belonging to a finite field.
How can I get an integer value from @X@?
At the moment *@AsINT(...
30 Jan 2013
- 18:06 Feature #299 (New): GUI: message "running.." (close to output window?)
- The message saying that cocoa is running should be close to the output window (instead of at the bottom)
25 Jan 2013
- 17:40 Bug #226: HilbertBasis segv
- Definitely *@valgrind@* time!
I suppose the bug never revealed itself before because @malloc@ may well reserve sli... - 15:40 Bug #226: HilbertBasis segv
- Still some error (I guess of the same nature): this time triggered by...
- 14:47 Bug #226 (Resolved): HilbertBasis segv
- This was (one of) the bug(s?)...
24 Jan 2013
- 16:28 Bug #226: HilbertBasis segv
- I further reduced the error:...
- 16:01 Bug #226 (In Progress): HilbertBasis segv
- Here is some "simpler" CoCoA-5 code which triggers the problem:...
- 14:23 Bug #102 (Feedback): Packages: should exported functions be automatically "Protect"ed?
- JAA notes that _system protected_ variables cannot be unprotected (_e.g._ the variable *@QQ@*).
Internally the inter... - 12:11 Support #296: Documentation for Parser/Interpreter
- I have already assigned it to myself as I'm the one most using it
- 11:42 Support #296: Documentation for Parser/Interpreter
- I thought the most difficult question would be _who is going to do it?_
- 08:37 Support #296 (In Progress): Documentation for Parser/Interpreter
- Even though the code is written quite well it would be handy to have some documentation ;-)
The most difficult quest... - 08:28 Design #294: BuiltInFunctions: General "OneLiner" for arguments of different type
- Not quite the dream solution, but I found this function making life easier:
*@evalArgAsT1orT2orT3@*...
23 Jan 2013
- 17:42 Bug #102 (In Progress): Packages: should exported functions be automatically "Protect"ed?
- After considering typical use patterns, it makes most sense for *@Export@* to protect the exported names, and for *@D...
- 15:40 Support #293 (Feedback): Add CpuTime to C5 manual
- 14:50 Bug #226: HilbertBasis segv
- If you run the two offending lines in a fresh CoCoA-5 then C5 reports an error that @CurrentRing@ has no value! This...
- 14:43 Bug #100: BringIn should map only the indets in its arg
- We need a sort of _partial_ canonical hom which maps symbols which are not in the codomain to zero. Before applying ...
- 12:51 Design #294 (Closed): BuiltInFunctions: General "OneLiner" for arguments of different type
- one liner functions work like a dream (thanks Giovanni! ;-)
Is it possible to simplify writing the code for _overloa... - 12:44 Feature #193: BuiltinFunctions.C getting too long (2000 lines)
- Splitting the code seems to work very well.
Now I wonder whether I should also split BuiltinFunctions separating the...
22 Jan 2013
- 18:17 Feature #200: add modules and module operations
- added zero(module), BaseRing(module), RingOf(module), RingOf(ModuleElem)
added stub documentation
- 17:17 Feature #200 (In Progress): add modules and module operations
- added types MODULE and MODULEELEM.
added functions: NewFreeModule, arithmetics for type MODULEELEM. - 17:19 Support #293 (In Progress): Add CpuTime to C5 manual
- 16:51 Support #293 (Closed): Add CpuTime to C5 manual
- Add @CpuTime@ to CoCoA-5 manual.
Suggested keywords: time, cpu, timing, timer
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